00:00:01,977 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 936189) 2017-10-22 00:00:01,977 [Appian PoolManager.CheckInvalidConnections - 936189] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify (localhost:5002) 00:00:01,992 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 936189) 2017-10-22 00:00:01,992 [Appian PoolManager.CheckInvalidConnections - 936189] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify (localhost:5002) 00:00:02,009 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 936189) 2017-10-22 00:00:02,009 [Appian PoolManager.CheckInvalidConnections - 936189] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify (localhost:5002) 00:00:02,029 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 936189) 2017-10-22 00:00:02,029 [Appian PoolManager.CheckInvalidConnections - 936189] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify (localhost:5002) 00:00:02,067 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 936190) 2017-10-22 00:00:02,067 [Appian PoolManager.CheckInvalidConnections - 936190] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify-email (localhost:5004) 00:00:02,083 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 936190) 2017-10-22 00:00:02,083 [Appian PoolManager.CheckInvalidConnections - 936190] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify-email (localhost:5004) 00:00:02,096 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 936190) 2017-10-22 00:00:02,096 [Appian PoolManager.CheckInvalidConnections - 936190] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify-email (localhost:5004) 00:00:02,109 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 936190) 2017-10-22 00:00:02,109 [Appian PoolManager.CheckInvalidConnections - 936190] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify-email (localhost:5004) 00:00:03,563 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-22 00:00:03,563 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify (localhost:5002) 00:00:03,577 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-22 00:00:03,577 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify (localhost:5002) 00:00:03,589 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-22 00:00:03,589 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify (localhost:5002) 00:00:08,568 INFO [stdout] (Appian Engine Work Controller: process-design 4) 2017-10-22 00:00:08,568 [Appian Engine Work Controller: process-design 4] ERROR com.appiancorp.process.background.EngineWorkControllerRunnable - Engine Work Controller for process-design: Received an Exception, but will continue to process work (after 382 consecutive errors): Unable to acquire a Write connection. Safe to retry. 00:00:10,013 INFO [stdout] (Appian Engine Work Controller: process-execution2 3) 2017-10-22 00:00:10,013 [Appian Engine Work Controller: process-execution2 3] ERROR com.appiancorp.process.background.EngineWorkController - Cannot retrieve engine burdens: Unable to acquire a Write connection. Safe to retry. 00:00:10,326 INFO [stdout] (Appian Engine Work Controller: process-execution1 2) 2017-10-22 00:00:10,326 [Appian Engine Work Controller: process-execution1 2] ERROR com.appiancorp.process.background.EngineWorkController - Cannot retrieve engine burdens: Unable to acquire a Write connection. Safe to retry. 00:00:12,783 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-22 00:00:12,783 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify-email (localhost:5004) 00:00:12,797 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-22 00:00:12,797 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify-email (localhost:5004) 00:00:12,810 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-22 00:00:12,810 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify-email (localhost:5004) 00:00:12,849 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 936192) 2017-10-22 00:00:12,849 [Appian PoolManager.CheckInvalidConnections - 936192] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: personalization (localhost:5012) 00:00:12,862 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 936192) 2017-10-22 00:00:12,862 [Appian PoolManager.CheckInvalidConnections - 936192] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: personalization (localhost:5012) 00:00:12,874 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 936192) 2017-10-22 00:00:12,874 [Appian PoolManager.CheckInvalidConnections - 936192] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: personalization (localhost:5012) 00:00:12,887 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 936192) 2017-10-22 00:00:12,887 [Appian PoolManager.CheckInvalidConnections - 936192] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: personalization (localhost:5012) 00:00:12,960 INFO [stdout] (Appian Engine Work Controller: process-execution0 1) 2017-10-22 00:00:12,960 [Appian Engine Work Controller: process-execution0 1] ERROR com.appiancorp.process.background.EngineWorkController - Cannot retrieve engine burdens: Unable to acquire a Write connection. Safe to retry. 00:00:18,918 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-22 00:00:18,918 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-design (localhost:5016) 00:00:18,931 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-22 00:00:18,931 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-design (localhost:5016) 00:00:18,944 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-22 00:00:18,944 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-design (localhost:5016) 00:00:25,598 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 936193) 2017-10-22 00:00:25,598 [Appian PoolManager.CheckInvalidConnections - 936193] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-design (localhost:5016) 00:00:25,611 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 936193) 2017-10-22 00:00:25,611 [Appian PoolManager.CheckInvalidConnections - 936193] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-design (localhost:5016) 00:00:25,625 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 936193) 2017-10-22 00:00:25,625 [Appian PoolManager.CheckInvalidConnections - 936193] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-design (localhost:5016) 00:00:25,638 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 936193) 2017-10-22 00:00:25,638 [Appian PoolManager.CheckInvalidConnections - 936193] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-design (localhost:5016) 00:00:25,671 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 936194) 2017-10-22 00:00:25,671 [Appian PoolManager.CheckInvalidConnections - 936194] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution1 (localhost:5026) 00:00:25,684 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 936194) 2017-10-22 00:00:25,684 [Appian PoolManager.CheckInvalidConnections - 936194] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-e00:00:29,591 INFO [stdout] (Appian Engine Work Controller: process-design 4) 2017-10-22 00:00:29,591 [Appian Engine Work Controller: process-design 4] ERROR com.appiancorp.process.background.EngineWorkControllerRunnable - Engine Work Controller for process-design: Received an Exception, but will continue to process work (after 383 consecutive errors): Unable to acquire a Write connection. Safe to retry. 00:00:29,709 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-22 00:00:29,709 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution0 (localhost:5024) 00:00:29,723 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-22 00:00:29,723 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution0 (localhost:5024) 00:00:29,736 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-22 00:00:29,736 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution0 (localhost:5024) 00:00:31,036 INFO [stdout] (Appian Engine Work Controller: process-execution2 3) 2017-10-22 00:00:31,036 [Appian Engine Work Controller: process-execution2 3] ERROR com.appiancorp.process.background.EngineWorkController - Cannot retrieve engine burdens: Unable to acquire a Write connection. Safe to retry. 00:00:31,051 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-22 00:00:31,037 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution2 (localhost:5028) 00:00:31,065 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-22 00:00:31,065 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution2 (localhost:5028) 00:00:31,079 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-22 00:00:31,079 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution2 (localhost:5028) 00:00:31,345 INFO [stdout] (Appian Engine Work Controller: process-execution1 2) 2017-10-22 00:00:31,345 [Appian Engine Work Controller: process-execution1 2] ERROR com.appiancorp.process.background.EngineWorkController - Cannot retrieve engine burdens: Unable to acquire a Write connection. Safe to retry. 00:00:31,367 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-22 00:00:31,346 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution1 (localhost:5026) 00:00:31,380 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-22 00:00:31,380 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution1 (localhost:5026) 00:00:31,393 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-22 00:00:31,393 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution1 (localhost:5026) 00:00:31,418 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-22 00:00:31,418 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 00:00:31,431 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-22 00:00:31,431 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 00:00:31,444 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-22 00:00:31,444 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 00:00:33,975 INFO [stdout] (Appian Engine Work Controller: process-execution0 1) 2017-10-22 00:00:33,975 [Appian Engine Work Controller: process-execution0 1] ERROR com.appiancorp.process.background.EngineWorkController - Cannot retrieve engine burdens: Unable to acquire a Write connection. Safe to retry. 00:00:36,516 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 936201) 2017-10-22 00:00:36,516 [Appian PoolManager.CheckInvalidConnections - 936201] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 00:00:36,529 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 936201) 2017-10-22 00:00:36,529 [Appian PoolManager.CheckInvalidConnections - 936201] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 00:00:36,542 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 936201) 2017-10-22 00:00:36,542 [Appian PoolManager.CheckInvalidConnections - 936201] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 00:00:36,554 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 936201) 2017-10-22 00:00:36,554 [Appian PoolManager.CheckInvalidConnections - 936201] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 00:00:43,564 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-22 00:00:43,564 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify (localhost:5002) 00:00:43,577 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-22 00:00:43,577 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify (localhost:5002) 00:00:43,590 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-22 00:00:43,590 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify (localhost:5002) 00:00:50,611 INFO [stdout] (Appian Engine Work Controller: process-design 4) 2017-10-22 00:00:50,611 [Appian Engine Work Controller: process-design 4] ERROR com.appiancorp.process.background.EngineWorkControllerRunnable - Engine Work Controller for process-design: Received an Exception, but will continue to process work (after 384 consecutive errors): Unable to acquire a Write connection. Safe to retry. 00:00:50,630 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-22 00:00:50,612 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-design (localhost:5016) 00:00:50,644 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-22 00:00:50,644 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-design (localhost:5016) 00:00:50,659 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-22 00:00:50,659 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-design (localhost:5016) 00:00:52,053 INFO [stdout] (Appian Engine Work Controller: process-execution2 3) 2017-10-22 00:00:52,053 [Appian Engine Work Controller: process-execution2 3] ERROR com.appiancorp.process.background.EngineWorkController - Cannot retrieve engine burdens: Unable to acquire a Write 05:08:19,331 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-22 05:08:19,331 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-design (localhost:5016) 05:08:19,332 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-22 05:08:19,332 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-design (localhost:5016) 05:08:19,332 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-22 05:08:19,332 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-design (localhost:5016) 05:08:25,800 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 941121) 2017-10-22 05:08:25,800 [Appian PoolManager.CheckInvalidConnections - 941121] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-design (localhost:5016) 05:08:25,800 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 941121) 2017-10-22 05:08:25,800 [Appian PoolManager.CheckInvalidConnections - 941121] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-design (localhost:5016) 05:08:25,801 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 941121) 2017-10-22 05:08:25,801 [Appian PoolManager.CheckInvalidConnections - 941121] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-design (localhost:5016) 05:08:25,801 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 941121) 2017-10-22 05:08:25,801 [Appian PoolManager.CheckInvalidConnections - 941121] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-design (localhost:5016) 05:08:25,966 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 941122) 2017-10-22 05:08:25,966 [Appian PoolManager.CheckInvalidConnections - 941122] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution1 (localhost:5026) 05:08:25,966 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 941122) 2017-10-22 05:08:25,966 [Appian PoolManager.CheckInvalidConnections - 941122] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution1 (localhost:5026) 05:08:25,967 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 941122) 2017-10-22 05:08:25,967 [Appian PoolManager.CheckInvalidConnections - 941122] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution1 (localhost:5026) 05:08:25,967 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 941122) 2017-10-22 05:08:25,967 [Appian PoolManager.CheckInvalidConnections - 941122] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution1 (localhost:5026) 05:08:26,060 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 941123) 2017-10-22 05:08:26,060 [Appian PoolManager.CheckInvalidConnections - 941123] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution0 (localhost:5024) 05:08:26,061 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 941123) 2017-10-22 05:08:26,061 [Appian PoolManager.CheckInvalidConnections - 941123] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution0 (localhost:5024) 05:08:26,061 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 941123) 2017-10-22 05:08:26,061 [Appian PoolManager.CheckInvalidConnections - 941123] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution0 (localhost:5024) 05:08:26,061 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 941123) 2017-10-22 05:08:26,061 [Appian PoolManager.CheckInvalidConnections - 941123] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution0 (localhost:5024) 05:08:26,139 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 941124) 2017-10-22 05:08:26,139 [Appian PoolManager.CheckInvalidConnections - 941124] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution2 (localhost:5028) 05:08:26,139 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 941124) 2017-10-22 05:08:26,139 [Appian PoolManager.CheckInvalidConnections - 941124] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution2 (localhost:5028) 05:08:26,140 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 941124) 2017-10-22 05:08:26,140 [Appian PoolManager.CheckInvalidConnections - 941124] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution2 (localhost:5028) 05:08:26,140 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 941124) 2017-10-22 05:08:26,140 [Appian PoolManager.CheckInvalidConnections - 941124] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution2 (localhost:5028) 05:08:27,429 INFO [stdout] (Appian Engine Work Controller: process-design 4) 2017-10-22 05:08:27,429 [Appian Engine Work Controller: process-design 4] ERROR com.appiancorp.process.background.EngineWorkControllerRunnable - Engine Work Controller for process-design: Received an Exception, but will continue to process work (after 1262 consecutive errors): Unable to acquire a Write connection. Safe to retry. 05:08:27,456 INFO [stdout] (Appian Engine Work Controller: process-execution2 3) 2017-10-22 05:08:27,456 [Appian Engine Work Controller: process-execution2 3] ERROR com.appiancorp.process.background.EngineWorkController - Cannot retrieve engine burdens: Unable to acquire a Write connection. Safe to retry. 05:08:27,457 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-22 05:08:27,457 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution2 (localhost:5028) 05:08:27,458 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-22 05:08:27,458 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution2 (localhost:5028) 05:08:27,458 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-22 05:08:27,458 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution2 (localhost:5028) 05:08:27,502 INFO [stdout] (Appian Engine Work Controller: process-execution1 2) 2017-10-22 05:08:27,502 [Appian Engine Work Controller: process-execution1 2] ERROR com.appiancorp.process.background.EngineWorkController - Cannot retrieve engine burdens: Unable to acquire a Write connection. Safe to retry. 05:08:27,503 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-22 05:08:27,503 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution1 (localhost:5026) 05:08:27,504 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-22 05:08:27,504 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution1 (localhost:5026) 05:08:27,504 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-22 05:08:27,504 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution1 (localhost:5026) 05:08:27,616 INFO [stdout] (Appian Engine Work Controller: process-execution0 1) 2017-10-22 05:08:27,616 [Appian Engine Work Controller: process-execution0 1] ERROR com.appiancorp.process.background.EngineWorkController - Cannot retrieve engine burdens: Unable to acquire a Write connection. Safe to retry. 05:08:27,617 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-22 05:08:27,617 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution0 (localhost:5024) 05:08:27,618 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-22 05:08:27,618 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution0 (localhost:5024) 05:08:27,618 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-22 05:08:27,618 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution0 (localhost:5024) 05:08:31,849 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-22 05:08:31,849 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 05:08:31,850 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-22 05:08:31,850 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 05:08:31,850 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-22 05:08:31,850 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 05:08:36,736 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 941129) 2017-10-22 05:08:36,736 [Appian PoolManager.CheckInvalidConnections - 941129] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 05:08:36,737 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 941129) 2017-10-22 05:08:36,737 [Appian PoolManager.CheckInvalidConnections - 941129] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 05:08:36,737 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 941129) 2017-10-22 05:08:36,737 [Appian PoolManager.CheckInvalidConnections - 941129] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 05:08:36,737 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 941129) 2017-10-22 05:08:36,737 [Appian PoolManager.CheckInvalidConnections - 941129] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 05:08:43,950 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-22 05:08:43,950 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify (localhost:5002) 05:08:43,951 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-22 05:08:43,951 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify (localhost:5002) 05:08:43,951 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-22 05:08:43,951 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify (localhost:5002) 05:08:48,430 INFO [stdout] (Appian Engine Work Controller: process-design 4) 2017-10-22 05:08:48,430 [Appian Engine Work Controller: process-design 4] ERROR com.appiancorp.process.background.EngineWorkControllerRunnable - Engine Work Controller for process-design: Received an Exception, but will continue to process work (after 1263 consecutive errors): Unable to acquire a Write connection. Safe to retry. 05:08:48,457 INFO [stdout] (Appian Engine Work Controller: process-execution2 3) 2017-10-22 05:08:48,457 [Appian Engine Work Controller: process-execution2 3] ERROR com.appiancorp.process.background.EngineWorkController - Cannot retrieve engine burdens: Unable to acquire a Write connection. Safe to retry. 05:08:48,504 INFO [stdout] (Appian Engine Work Controller: process-execution1 2) 2017-10-22 05:08:48,504 [Appian Engine Work Controller: process-execution1 2] ERROR com.appiancorp.process.background.EngineWorkController - Cannot retrieve engine burdens: Unable to acquire a Write connection. Safe to retry. 05:08:48,620 INFO [stdout] (Appian Engine Work Controller: process-execution0 1) 2017-10-22 05:08:48,620 [Appian Engine Work Controller: process-execution0 1] ERROR com.appiancorp.process.background.EngineWorkController - Cannot retrieve engine burdens: Unable to acquire a Write connection. Safe to retry. 05:08:53,196 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-22 05:08:53,196 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify-email (localhost:5004) 05:08:53,196 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-22 05:08:53,196 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify-email (localhost:5004) 05:08:53,196 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-22 05:08:53,196 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify-email (localhost:5004) 05:08:54,634 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 941131) 2017-10-22 05:08:54,634 [Appian PoolManager.CheckInvalidConnections - 941131] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 05:08:54,634 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 941131) 2017-10-22 05:08:54,634 [Appian PoolManager.CheckInvalidConnections - 941131] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 05:08:54,635 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 941131) 2017-10-22 05:08:54,635 [Appian PoolManager.CheckInvalidConnections - 941131] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 05:08:54,635 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 941131) 2017-10-22 05:08:54,635 [Appian PoolManager.CheckInvalidConnections - 941131] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 05:08:55,670 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-22 05:08:55,670 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 05:08:55,671 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-22 05:08:55,671 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 05:08:55,671 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-22 05:08:55,671 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 05:08:59,331 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-22 05:08:59,331 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-design (localhost:5016) 05:08:59,332 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-22 05:08:59,332 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-design (localhost:5016) 05:08:59,332 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-22 05:08:59,332 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-design (localhost:5016) 05:09:02,218 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 941133) 2017-10-22 05:09:02,218 [Appian PoolManager.CheckInvalidConnections - 941133] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify (localhost:5002) 05:09:02,219 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 941133) 2017-10-22 05:09:02,219 [Appian PoolManager.CheckInvalidConnections - 941133] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify (localhost:5002) 05:09:02,219 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 941133) 2017-10-22 05:09:02,219 [Appian PoolManager.CheckInvalidConnections - 941133] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify (localhost:5002) 05:09:02,219 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 941133) 2017-10-22 05:09:02,219 [Appian PoolManager.CheckInvalidConnections - 941133] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify (localhost:5002) 05:09:02,277 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 941134) 2017-10-22 05:09:02,277 [Appian PoolManager.CheckInvalidConnections - 941134] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify-email (localhost:5004) 05:09:02,278 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 941134) 2017-10-22 05:09:02,278 [Appian PoolManager.CheckInvalidConnections - 941134] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify-email (localhost:5004) 05:09:02,278 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 941134) 2017-10-22 05:09:02,278 [Appian PoolManager.CheckInvalidConnections - 941134] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify-email (localhost:5004) 05:09:02,278 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 941134) 2017-10-22 05:09:02,278 [Appian PoolManager.CheckInvalidConnections - 941134] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify-email (localhost:5004) 05:09:09,432 INFO [stdout] (Appian Engine Work Controller: process-design 4) 2017-10-22 05:09:09,432 [Appian Engine Work Controller: process-design 4] ERROR com.appiancorp.process.background.EngineWorkControllerRunnable - Engine Work Controller for process-design: Received an Exception, but will continue to process work (after 1264 consecutive errors): Unable to acquire a Write connection. Safe to retry. 05:09:09,461 INFO [stdout] (Appian Engine Work Controller: process-execution2 3) 2017-10-22 05:09:09,461 [Appian Engine Work Controller: process-execution2 3] ERROR com.appiancorp.process.background.EngineWorkController - Cannot retrieve engine burdens: Unable to acquire a Write connection. Safe to retry. 05:09:09,462 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-22 05:09:09,462 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution2 (localhost:5028) 05:09:09,463 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-22 05:09:09,463 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution2 (localhost:5028) 05:09:09,463 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-22 05:09:09,463 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution2 (localhost:5028) 05:09:09,506 INFO [stdout] (Appian Engine Work Controller: process-execution1 2) 2017-10-22 05:09:09,506 [Appian Engine Work Controller: process-execution1 2] ERROR com.appiancorp.process.background.EngineWorkController - Cannot retrieve engine burdens: Unable to acquire a Write connection. Safe to retry. 05:09:09,521 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-22 05:09:09,507 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution1 (localhost:5026) 05:09:09,534 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-22 05:09:09,534 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution1 (localhost:5026) 05:09:09,547 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-22 05:09:09,547 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution1 (localhost:5026) 05:09:09,622 INFO [stdout] (Appian Engine Work Controller: process-execution0 1) 2017-10-22 05:09:09,622 [Appian Engine Work Controller: process-execution0 1] ERROR com.appiancorp.process.background.EngineWorkController - Cannot retrieve engine burdens: Unable to acquire a Write connection. Safe to retry. 05:09:09,637 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-22 05:09:09,623 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution0 (localhost:5024) 05:09:09,654 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-22 05:09:09,654 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution0 (localhost:5024) 05:09:09,667 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-22 05:09:09,667 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution0 (localhost:5024) 05:09:11,849 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-22 05:09:11,849 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 05:09:11,862 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-22 05:09:11,862 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 05:09:11,875 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-22 05:09:11,875 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 05:09:13,054 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 941136) 2017-10-22 05:09:13,054 [Appian PoolManager.CheckInvalidConnections - 941136] ERR05:09:23,955 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-22 05:09:23,955 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify (localhost:5002) 05:09:23,969 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-22 05:09:23,969 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify (localhost:5002) 05:09:23,989 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-22 05:09:23,989 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify (localhost:5002) 05:09:25,801 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 941137) 2017-10-22 05:09:25,801 [Appian PoolManager.CheckInvalidConnections - 941137] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-design (localhost:5016) 05:09:25,814 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 941137) 2017-10-22 05:09:25,814 [Appian PoolManager.CheckInvalidConnections - 941137] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-design (localhost:5016) 05:09:25,829 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 941137) 2017-10-22 05:09:25,829 [Appian PoolManager.CheckInvalidConnections - 941137] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-design (localhost:5016) 05:09:25,843 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 941137) 2017-10-22 05:09:25,843 [Appian PoolManager.CheckInvalidConnections - 941137] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-design (localhost:5016) 05:09:25,966 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 941138) 2017-10-22 05:09:25,966 [Appian PoolManager.CheckInvalidConnections - 941138] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution1 (localhost:5026) 05:09:25,985 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 941138) 2017-10-22 05:09:25,985 [Appian PoolManager.CheckInvalidConnections - 941138] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution1 (localhost:5026) 05:09:25,998 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 941138) 2017-10-22 05:09:25,998 [Appian PoolManager.CheckInvalidConnections - 941138] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution1 (localhost:5026) 05:09:26,015 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 941138) 2017-10-22 05:09:26,015 [Appian PoolManager.CheckInvalidConnections - 941138] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution1 (localhost:5026) 05:09:26,061 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 941139) 2017-10-22 05:09:26,061 [Appian PoolManager.CheckInvalidConnections - 941139] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution0 (localhost:5024) 05:09:26,082 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 941139) 2017-10-22 05:09:26,082 [Appian PoolManager.CheckInvalidConnections - 941139] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution0 (localhost:5024) 05:09:26,095 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 941139) 2017-10-22 05:09:26,095 [Appian PoolManager.CheckInvalidConnections - 941139] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution0 (localhost:5024) 05:09:26,108 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 941139) 2017-10-22 05:09:26,108 [Appian PoolManager.CheckInvalidConnections - 941139] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution0 (localhost:5024) 05:09:26,139 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 941140) 2017-10-22 05:09:26,139 [Appian PoolManager.CheckInvalidConnections - 941140] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution2 (localhost:5028) 05:09:26,152 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 941140) 2017-10-22 05:09:26,152 [Appian PoolManager.CheckInvalidConnections - 941140] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution2 (localhost:5028) 05:09:26,166 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 941140) 2017-10-22 05:09:26,166 [Appian PoolManager.CheckInvalidConnections - 941140] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution2 (localhost:5028) 05:09:26,179 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 941140) 2017-10-22 05:09:26,179 [Appian PoolManager.CheckInvalidConnections - 941140] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution2 (localhost:5028) 05:09:30,433 INFO [stdout] (Appian Engine Work Controller: process-design 4) 2017-10-22 05:09:30,433 [Appian Engine Work Controller: process-design 4] ERROR com.appiancorp.process.background.EngineWorkControllerRunnable - Engine Work Controller for process-design: Received an Exception, but will continue to process work (after 1265 consecutive errors): Unable to acquire a Write connection. Safe to retry. 05:09:30,453 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-22 05:09:30,434 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-design (localhost:5016) 05:09:30,466 INFO [stdout] (Appian Engine Work Controller: process-execution2 3) 2017-10-22 05:09:30,463 [Appian Engine Work Controller: process-execution2 3] ERROR com.appiancorp.process.background.EngineWorkController - Cannot retrieve engine burdens: Unable to acquire a Write connection. Safe to retry. 05:09:30,482 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-22 05:09:30,466 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-design (localhost:5016) 05:09:30,495 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-22 05:09:30,495 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-design (localhost:5016) 05:09:30,522 INFO [stdout] (Appian Engine Work Controller: process-execution1 2) 2017-10-22 05:09:30,522 [Appian Engine Work Controller: process-execution1 2] ERROR com.appiancorp.process.background.EngineWorkController - Cannot retrieve engine burdens: Unable to acquire a Write connection. Safe to retry. 05:09:30,638 INFO [stdout] (Appian Engine Work Controller: process-execution0 1) 2017-10-22 05:09:30,638 [Appian Engine Work Controller: process-execution0 1] ERROR com.appiancorp.process.background.EngineWorkController - Cannot retrieve engine burdens: Unable to acquire a Write connection. Safe to retry. 05:09:33,196 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-22 05:09:33,196 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify-email (localhost:5004) 05:09:33,210 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-22 05:09:33,210 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify-email (localhost:5004) 05:09:33,223 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-22 05:09:33,223 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.06:32:55,954 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-22 06:32:55,954 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 06:32:55,955 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-22 06:32:55,955 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 06:32:55,956 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-22 06:32:55,956 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 06:33:02,283 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 942477) 2017-10-22 06:33:02,283 [Appian PoolManager.CheckInvalidConnections - 942477] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify (localhost:5002) 06:33:02,284 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 942477) 2017-10-22 06:33:02,284 [Appian PoolManager.CheckInvalidConnections - 942477] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify (localhost:5002) 06:33:02,284 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 942477) 2017-10-22 06:33:02,284 [Appian PoolManager.CheckInvalidConnections - 942477] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify (localhost:5002) 06:33:02,284 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 942477) 2017-10-22 06:33:02,284 [Appian PoolManager.CheckInvalidConnections - 942477] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify (localhost:5002) 06:33:02,339 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 942478) 2017-10-22 06:33:02,339 [Appian PoolManager.CheckInvalidConnections - 942478] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify-email (localhost:5004) 06:33:02,340 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 942478) 2017-10-22 06:33:02,339 [Appian PoolManager.CheckInvalidConnections - 942478] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify-email (localhost:5004) 06:33:02,340 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 942478) 2017-10-22 06:33:02,340 [Appian PoolManager.CheckInvalidConnections - 942478] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify-email (localhost:5004) 06:33:02,340 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 942478) 2017-10-22 06:33:02,340 [Appian PoolManager.CheckInvalidConnections - 942478] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify-email (localhost:5004) 06:33:10,244 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-22 06:33:10,244 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution0 (localhost:5024) 06:33:10,245 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-22 06:33:10,245 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution0 (localhost:5024) 06:33:10,245 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-22 06:33:10,245 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution0 (localhost:5024) 06:33:11,969 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-22 06:33:11,969 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 06:33:11,970 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-22 06:33:11,970 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 06:33:11,970 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-22 06:33:11,970 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 06:33:13,112 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 942480) 2017-10-22 06:33:13,112 [Appian PoolManager.CheckInvalidConnections - 942480] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: personalization (localhost:5012) 06:33:13,113 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 942480) 2017-10-22 06:33:13,113 [Appian PoolManager.CheckInvalidConnections - 942480] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: personalization (localhost:5012) 06:33:13,113 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 942480) 2017-10-22 06:33:13,113 [Appian PoolManager.CheckInvalidConnections - 942480] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: personalization (localhost:5012) 06:33:13,113 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 942480) 2017-10-22 06:33:13,113 [Appian PoolManager.CheckInvalidConnections - 942480] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: personalization (localhost:5012) 06:33:13,517 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-22 06:33:13,517 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution1 (localhost:5026) 06:33:13,518 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-22 06:33:13,518 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution1 (localhost:5026) 06:33:13,518 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-22 06:33:13,518 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution1 (localhost:5026) 06:33:13,766 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-22 06:33:13,766 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution2 (localhost:5028) 06:33:13,767 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-22 06:33:13,767 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution2 (localhost:5028) 06:33:13,767 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-22 06:33:13,767 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution2 (localhost:5028) 06:33:14,626 INFO [stdout] (Appian Engine Work Controller: process-design 4) 2017-10-22 06:33:14,626 [Appian Engine Work Controller: process-design 4] ERROR com.appiancorp.process.background.EngineWorkControllerRunnable - Engine Work Controller for process-design: Received an Exception, but will continue to process work (after 1504 consecutive errors): Unable to acquire a Write connection. Safe to retry. 06:33:14,651 INFO [stdout] (Appian Engine Work Controller: process-execution2 3) 2017-10-22 06:33:14,651 [Appian Engine Work Controller: process-execution2 3] ERROR com.appiancorp.process.background.EngineWorkController - Cannot retrieve engine burdens: Unable to acquire a Write connection. Safe to retry. 06:33:14,700 INFO [stdout] (Appian Engine Work Controller: process-execution1 2) 2017-10-22 06:33:14,700 [Appian Engine Work Controller: process-execution1 2] ERROR com.appiancorp.process.background.EngineWorkController - Cannot retrieve engine burdens: Unable to acquire a Write connection. Safe to retry. 06:33:14,754 INFO [stdout] (Appian Engine Work Controller: process-execution0 1) 2017-10-22 06:33:14,754 [Appian Engine Work Controller: process-execution0 1] ERROR com.appiancorp.process.background.EngineWorkController - Cannot retrieve engine burdens: Unable to acquire a Write connection. Safe to retry. 06:33:24,064 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-22 06:33:24,064 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify (localhost:5002) 06:33:24,065 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-22 06:33:24,065 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify (localhost:5002) 06:33:24,065 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-22 06:33:24,065 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify (localhost:5002) 06:33:25,848 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 942481) 2017-10-22 06:33:25,848 [Appian PoolManager.CheckInvalidConnections - 942481] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-design (localhost:5016) 06:33:25,848 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 942481) 2017-10-22 06:33:25,848 [Appian PoolManager.CheckInvalidConnections - 942481] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-design (localhost:5016) 06:33:25,849 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 942481) 2017-10-22 06:33:25,849 [Appian PoolManager.CheckInvalidConnections - 942481] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-design (localhost:5016) 06:33:25,849 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 942481) 2017-10-22 06:33:25,849 [Appian PoolManager.CheckInvalidConnections - 942481] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-design (localhost:5016) 06:33:25,983 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 942482) 2017-10-22 06:33:25,983 [Appian PoolManager.CheckInvalidConnections - 942482] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution1 (localhost:5026) 06:33:25,983 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 942482) 2017-10-22 06:33:25,983 [Appian PoolManager.CheckInvalidConnections - 942482] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution1 (localhost:5026) 06:33:25,984 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 942482) 2017-10-22 06:33:25,984 [Appian PoolManager.CheckInvalidConnections - 942482] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution1 (localhost:5026) 06:33:25,984 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 942482) 2017-10-22 06:33:25,984 [Appian PoolManager.CheckInvalidConnections - 942482] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution1 (localhost:5026) 06:33:26,096 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 942483) 2017-10-22 06:33:26,096 [Appian PoolManager.CheckInvalidConnections - 942483] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution0 (localhost:5024) 06:33:26,097 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 942483) 2017-10-22 06:33:26,097 [Appian PoolManager.CheckInvalidConnections - 942483] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution0 (localhost:5024) 06:33:26,097 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 942483) 2017-10-22 06:33:26,097 [Appian PoolManager.CheckInvalidConnections - 942483] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution0 (localhost:5024) 06:33:26,097 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 942483) 2017-10-22 06:33:26,097 [Appian PoolManager.CheckInvalidConnections - 942483] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution0 (localhost:5024) 06:33:26,196 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 942484) 2017-10-22 06:33:26,196 [Appian PoolManager.CheckInvalidConnections - 942484] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution2 (localhost:5028) 06:33:26,197 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 942484) 2017-10-22 06:33:26,197 [Appian PoolManager.CheckInvalidConnections - 942484] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution2 (localhost:5028) 06:33:26,197 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 942484) 2017-10-22 06:33:26,197 [Appian PoolManager.CheckInvalidConnections - 942484] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution2 (localhost:5028) 06:33:26,197 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 942484) 2017-10-22 06:33:26,197 [Appian PoolManager.CheckInvalidConnections - 942484] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution2 (localhost:5028) 06:33:33,309 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-22 06:33:33,309 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify-email (localhost:5004) 06:33:33,310 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-22 06:33:33,310 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify-email (localhost:5004) 06:33:33,310 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-22 06:33:33,310 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify-email (localhost:5004) 06:33:35,627 INFO [stdout] (Appian Engine Work Controller: process-design 4) 2017-10-22 06:33:35,627 [Appian Engine Work Controller: process-design 4] ERROR com.appiancorp.process.background.EngineWorkControllerRunnable - Engine Work Controller for process-design: Received an Exception, but will continue to process work (after 1505 consecutive errors): Unable to acquire a Write connection. Safe to retry. 06:33:35,628 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-22 06:33:35,628 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-design (localhost:5016) 06:33:35,629 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-22 06:33:35,629 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-design (localhost:5016) 06:33:35,629 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-22 06:33:35,629 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-design (localhost:5016) 06:33:35,652 INFO [stdout] (Appian Engine Work Controller: process-execution2 3) 2017-10-22 06:33:35,652 [Appian Engine Work Controller: process-execution2 3] ERROR com.appiancorp.process.background.EngineWorkController - Cannot retrieve engine burdens: Unable to acquire a Write connection. Safe to retry. 06:33:35,701 INFO [stdout] (Appian Engine Work Controller: process-execution1 2) 2017-10-22 06:33:35,701 [Appian Engine Work Controller: process-execution1 2] ERROR com.appiancorp.process.background.EngineWorkController - Cannot retrieve engine burdens: Unable to acquire a Write connection. Safe to retry. 06:33:35,755 INFO [stdout] (Appian Engine Work Controller: process-execution0 1) 2017-10-22 06:33:35,755 [Appian Engine Work Controller: process-execution0 1] ERROR com.appiancorp.process.background.EngineWorkController - Cannot retrieve engine burdens: Unable to acquire a Write connection. Safe to retry. 06:33:36,794 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 942489) 2017-10-22 06:33:36,794 [Appian PoolManager.CheckInvalidConnections - 942489] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 06:33:36,795 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 942489) 2017-10-22 06:33:36,795 [Appian PoolManager.CheckInvalidConnections - 942489] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 06:33:36,795 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 942489) 2017-10-22 06:33:36,795 [Appian PoolManager.CheckInvalidConnections - 942489] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 06:33:36,796 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 942489) 2017-10-22 06:33:36,796 [Appian PoolManager.CheckInvalidConnections - 942489] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 06:33:50,245 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-22 06:33:50,245 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution0 (localhost:5024) 06:33:50,246 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-22 06:33:50,246 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution0 (localhost:5024) 06:33:50,246 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-22 06:33:50,246 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution0 (localhost:5024) 06:33:51,970 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-22 06:33:51,970 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 06:33:51,971 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-22 06:33:51,971 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 06:33:51,971 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-22 06:33:51,971 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 06:33:53,518 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-22 06:33:53,518 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution1 (localhost:5026) 06:33:53,519 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-22 06:33:53,519 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution1 (localhost:5026) 06:33:53,519 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-22 06:33:53,519 [Appian PoolManager Check Active Connection for all06:33:56,630 INFO [stdout] (Appian Engine Work Controller: process-design 4) 2017-10-22 06:33:56,630 [Appian Engine Work Controller: process-design 4] ERROR com.appiancorp.process.background.EngineWorkControllerRunnable - Engine Work Controller for process-design: Received an Exception, but will continue to process work (after 1506 consecutive errors): Unable to acquire a Write connection. Safe to retry. 06:33:56,654 INFO [stdout] (Appian Engine Work Controller: process-execution2 3) 2017-10-22 06:33:56,654 [Appian Engine Work Controller: process-execution2 3] ERROR com.appiancorp.process.background.EngineWorkController - Cannot retrieve engine burdens: Unable to acquire a Write connection. Safe to retry. 06:33:56,703 INFO [stdout] (Appian Engine Work Controller: process-execution1 2) 2017-10-22 06:33:56,703 [Appian Engine Work Controller: process-execution1 2] ERROR com.appiancorp.process.background.EngineWorkController - Cannot retrieve engine burdens: Unable to acquire a Write connection. Safe to retry. 06:33:56,757 INFO [stdout] (Appian Engine Work Controller: process-execution0 1) 2017-10-22 06:33:56,757 [Appian Engine Work Controller: process-execution0 1] ERROR com.appiancorp.process.background.EngineWorkController - Cannot retrieve engine burdens: Unable to acquire a Write connection. Safe to retry. 06:34:02,284 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 942493) 2017-10-22 06:34:02,284 [Appian PoolManager.CheckInvalidConnections - 942493] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify (localhost:5002) 06:34:02,285 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 942493) 2017-10-22 06:34:02,285 [Appian PoolManager.CheckInvalidConnections - 942493] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify (localhost:5002) 06:34:02,285 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 942493) 2017-10-22 06:34:02,285 [Appian PoolManager.CheckInvalidConnections - 942493] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify (localhost:5002) 06:34:02,292 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 942493) 2017-10-22 06:34:02,292 [Appian PoolManager.CheckInvalidConnections - 942493] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify (localhost:5002) 06:34:02,339 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 942494) 2017-10-22 06:34:02,339 [Appian PoolManager.CheckInvalidConnections - 942494] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify-email (localhost:5004) 06:34:02,352 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 942494) 2017-10-22 06:34:02,352 [Appian PoolManager.CheckInvalidConnections - 942494] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify-email (localhost:5004) 06:34:02,389 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 942494) 2017-10-22 06:34:02,389 [Appian PoolManager.CheckInvalidConnections - 942494] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify-email (localhost:5004) 06:34:02,404 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 942494) 2017-10-22 06:34:02,404 [Appian PoolManager.CheckInvalidConnections - 942494] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify-email (localhost:5004) 06:34:04,065 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-22 06:34:04,065 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify (localhost:5002) 06:34:04,078 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-22 06:34:04,078 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify (localhost:5002) 06:34:04,091 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-22 06:34:04,091 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify (localhost:5002) 06:34:13,112 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 942496) 2017-10-22 06:34:13,112 [Appian PoolManager.CheckInvalidConnections - 942496] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: personalization (localhost:5012) 06:34:13,125 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 942496) 2017-10-22 06:34:13,125 [Appian PoolManager.CheckInvalidConnections - 942496] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: personalization (localhost:5012) 06:34:13,141 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 942496) 2017-10-22 06:34:13,141 [Appian PoolManager.CheckInvalidConnections - 942496] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: personalization (localhost:5012) 06:34:13,154 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 942496) 2017-10-22 06:34:13,154 [Appian PoolManager.CheckInvalidConnections - 942496] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: personalization (localhost:5012) 06:34:13,310 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-22 06:34:13,310 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify-email (localhost:5004) 06:34:13,324 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-22 06:34:13,324 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify-email (localhost:5004) 06:34:13,337 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-22 06:34:13,337 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify-email (localhost:5004) 06:34:15,958 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-22 06:34:15,958 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 06:34:15,972 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-22 06:34:15,972 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 06:34:15,985 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-22 06:34:15,985 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 06:34:17,631 INFO [stdout] (Appian Engine Work Controller: process-design 4) 2017-10-22 06:34:17,631 [Appian Engine Work Controller: process-design 4] ERROR com.appiancorp.process.background.EngineWorkControllerRunnable - Engine Work Controller for process-design: Received an Exception, but will continue to process work (after 1507 consecutive errors): Unable to acquire a Write connection. Safe to retry. 06:34:17,652 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-22 06:34:17,632 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-design (localhost:5016) 06:34:17,665 INFO [stdout] (Appian Engine Work Controller: process-execution2 3) 2017-10-22 06:34:17,656 [Appian Engine Work Controller: process-execution2 3] ERROR com.appiancorp.process.background.EngineWorkController - Cannot retrieve engine burdens: Unable to acquire a Write connection. Safe to retry. 06:34:17,679 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-22 011:36:56,968 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-22 11:36:56,968 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 11:36:56,969 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-22 11:36:56,969 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 11:36:56,970 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-22 11:36:56,970 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 11:37:00,731 INFO [stdout] (Appian Engine Work Controller: process-design 4) 2017-10-22 11:37:00,731 [Appian Engine Work Controller: process-design 4] ERROR com.appiancorp.process.background.EngineWorkControllerRunnable - Engine Work Controller for process-design: Received an Exception, but will continue to process work (after 2371 consecutive errors): Unable to acquire a Write connection. Safe to retry. 11:37:00,771 INFO [stdout] (Appian Engine Work Controller: process-execution2 3) 2017-10-22 11:37:00,771 [Appian Engine Work Controller: process-execution2 3] ERROR com.appiancorp.process.background.EngineWorkController - Cannot retrieve engine burdens: Unable to acquire a Write connection. Safe to retry. 11:37:00,844 INFO [stdout] (Appian Engine Work Controller: process-execution1 2) 2017-10-22 11:37:00,844 [Appian Engine Work Controller: process-execution1 2] ERROR com.appiancorp.process.background.EngineWorkController - Cannot retrieve engine burdens: Unable to acquire a Write connection. Safe to retry. 11:37:00,857 INFO [stdout] (Appian Engine Work Controller: process-execution0 1) 2017-10-22 11:37:00,857 [Appian Engine Work Controller: process-execution0 1] ERROR com.appiancorp.process.background.EngineWorkController - Cannot retrieve engine burdens: Unable to acquire a Write connection. Safe to retry. 11:37:00,858 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-22 11:37:00,858 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution0 (localhost:5024) 11:37:00,859 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-22 11:37:00,859 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution0 (localhost:5024) 11:37:00,859 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-22 11:37:00,859 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution0 (localhost:5024) 11:37:02,523 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 947341) 2017-10-22 11:37:02,523 [Appian PoolManager.CheckInvalidConnections - 947341] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify (localhost:5002) 11:37:02,523 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 947341) 2017-10-22 11:37:02,523 [Appian PoolManager.CheckInvalidConnections - 947341] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify (localhost:5002) 11:37:02,524 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 947341) 2017-10-22 11:37:02,524 [Appian PoolManager.CheckInvalidConnections - 947341] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify (localhost:5002) 11:37:02,524 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 947341) 2017-10-22 11:37:02,524 [Appian PoolManager.CheckInvalidConnections - 947341] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify (localhost:5002) 11:37:02,638 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 947342) 2017-10-22 11:37:02,638 [Appian PoolManager.CheckInvalidConnections - 947342] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify-email (localhost:5004) 11:37:02,639 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 947342) 2017-10-22 11:37:02,639 [Appian PoolManager.CheckInvalidConnections - 947342] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify-email (localhost:5004) 11:37:02,639 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 947342) 2017-10-22 11:37:02,639 [Appian PoolManager.CheckInvalidConnections - 947342] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify-email (localhost:5004) 11:37:02,639 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 947342) 2017-10-22 11:37:02,639 [Appian PoolManager.CheckInvalidConnections - 947342] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify-email (localhost:5004) 11:37:12,470 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-22 11:37:12,470 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 11:37:12,471 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-22 11:37:12,471 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 11:37:12,471 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-22 11:37:12,471 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 11:37:13,327 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 947344) 2017-10-22 11:37:13,327 [Appian PoolManager.CheckInvalidConnections - 947344] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: personalization (localhost:5012) 11:37:13,328 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 947344) 2017-10-22 11:37:13,327 [Appian PoolManager.CheckInvalidConnections - 947344] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: personalization (localhost:5012) 11:37:13,328 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 947344) 2017-10-22 11:37:13,328 [Appian PoolManager.CheckInvalidConnections - 947344] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: personalization (localhost:5012) 11:37:13,328 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 947344) 2017-10-22 11:37:13,328 [Appian PoolManager.CheckInvalidConnections - 947344] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: personalization (localhost:5012) 11:37:13,937 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-22 11:37:13,937 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution1 (localhost:5026) 11:37:13,938 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-22 11:37:13,938 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution1 (localhost:5026) 11:37:13,938 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-22 11:37:13,938 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution1 (localhost:5026) 11:37:14,162 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-22 11:37:14,162 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution2 (localhost:5028) 11:37:14,163 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-22 11:37:14,163 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution2 (localhost:5028) 11:37:14,163 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-22 11:37:14,163 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution2 (localhost:5028) 11:37:19,842 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-22 11:37:19,842 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-design (localhost:5016) 11:37:19,843 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-22 11:37:19,843 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-design (localhost:5016) 11:37:19,843 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-22 11:37:19,843 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-design (localhost:5016) 11:37:21,732 INFO [stdout] (Appian Engine Work Controller: process-design 4) 2017-10-22 11:37:21,732 [Appian Engine Work Controller: process-design 4] ERROR com.appiancorp.process.background.EngineWorkControllerRunnable - Engine Work Controller for process-design: Received an Exception, but will continue to process work (after 2372 consecutive errors): Unable to acquire a Write connection. Safe to retry. 11:37:21,772 INFO [stdout] (Appian Engine Work Controller: process-execution2 3) 2017-10-22 11:37:21,772 [Appian Engine Work Controller: process-execution2 3] ERROR com.appiancorp.process.background.EngineWorkController - Cannot retrieve engine burdens: Unable to acquire a Write connection. Safe to retry. 11:37:21,845 INFO [stdout] (Appian Engine Work Controller: process-execution1 2) 2017-10-22 11:37:21,845 [Appian Engine Work Controller: process-execution1 2] ERROR com.appiancorp.process.background.EngineWorkController - Cannot retrieve engine burdens: Unable to acquire a Write connection. Safe to retry. 11:37:21,858 INFO [stdout] (Appian Engine Work Controller: process-execution0 1) 2017-10-22 11:37:21,858 [Appian Engine Work Controller: process-execution0 1] ERROR com.appiancorp.process.background.EngineWorkController - Cannot retrieve engine burdens: Unable to acquire a Write connection. Safe to retry. 11:37:24,464 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-22 11:37:24,464 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify (localhost:5002) 11:37:24,465 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-22 11:37:24,465 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify (localhost:5002) 11:37:24,465 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-22 11:37:24,465 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify (localhost:5002) 11:37:26,037 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 947345) 2017-10-22 11:37:26,037 [Appian PoolManager.CheckInvalidConnections - 947345] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-design (localhost:5016) 11:37:26,037 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 947345) 2017-10-22 11:37:26,037 [Appian PoolManager.CheckInvalidConnections - 947345] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-design (localhost:5016) 11:37:26,038 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 947345) 2017-10-22 11:37:26,038 [Appian PoolManager.CheckInvalidConnections - 947345] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-design (localhost:5016) 11:37:26,038 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 947345) 2017-10-22 11:37:26,038 [Appian PoolManager.CheckInvalidConnections - 947345] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-design (localhost:5016) 11:37:26,120 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 947346) 2017-10-22 11:37:26,120 [Appian PoolManager.CheckInvalidConnections - 947346] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution1 (localhost:5026) 11:37:26,121 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 947346) 2017-10-22 11:37:26,121 [Appian PoolManager.CheckInvalidConnections - 947346] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution1 (localhost:5026) 11:37:26,121 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 947346) 2017-10-22 11:37:26,121 [Appian PoolManager.CheckInvalidConnections - 947346] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution1 (localhost:5026) 11:37:26,121 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 947346) 2017-10-22 11:37:26,121 [Appian PoolManager.CheckInvalidConnections - 947346] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution1 (localhost:5026) 11:37:26,215 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 947347) 2017-10-22 11:37:26,215 [Appian PoolManager.CheckInvalidConnections - 947347] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution0 (localhost:5024) 11:37:26,216 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 947347) 2017-10-22 11:37:26,216 [Appian PoolManager.CheckInvalidConnections - 947347] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution0 (localhost:5024) 11:37:26,216 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 947347) 2017-10-22 11:37:26,216 [Appian PoolManager.CheckInvalidConnections - 947347] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution0 (localhost:5024) 11:37:26,216 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 947347) 2017-10-22 11:37:26,216 [Appian PoolManager.CheckInvalidConnections - 947347] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution0 (localhost:5024) 11:37:26,302 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 947348) 2017-10-22 11:37:26,302 [Appian PoolManager.CheckInvalidConnections - 947348] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution2 (localhost:5028) 11:37:26,303 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 947348) 2017-10-22 11:37:26,303 [Appian PoolManager.CheckInvalidConnections - 947348] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution2 (localhost:5028) 11:37:26,303 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 947348) 2017-10-22 11:37:26,303 [Appian PoolManager.CheckInvalidConnections - 947348] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution2 (localhost:5028) 11:37:26,304 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 947348) 2017-10-22 11:37:26,303 [Appian PoolManager.CheckInvalidConnections - 947348] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution2 (localhost:5028) 11:37:33,718 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-22 11:37:33,718 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify-email (localhost:5004) 11:37:33,719 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-22 11:37:33,719 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify-email (localhost:5004) 11:37:33,719 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-22 11:37:33,719 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify-email (localhost:5004) 11:37:36,997 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 947353) 2017-10-22 11:37:36,997 [Appian PoolManager.CheckInvalidConnections - 947353] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 11:37:36,998 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 947353) 2017-10-22 11:37:36,998 [Appian PoolManager.CheckInvalidConnections - 947353] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 11:37:36,998 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 947353) 2017-10-22 11:37:36,998 [Appian PoolManager.CheckInvalidConnections - 947353] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 11:37:36,999 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 947353) 2017-10-22 11:37:36,999 [Appian PoolManager.CheckInvalidConnections - 947353] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 11:37:42,734 INFO [stdout] (Appian Engine Work Controller: process-design 4) 2017-10-22 11:37:42,734 [Appian Engine Work Controller: process-design 4] ERROR com.appiancorp.process.background.EngineWorkControllerRunnable - Engine Work Controller for process-design: Received an Exception, but will continue to process work (after 2373 consecutive errors): Unable to acquire a Write connection. Safe to retry. 11:37:42,774 INFO [stdout] (Appian Engine Work Controller: process-execution2 3) 2017-10-22 11:37:42,774 [Appian Engine Work Controller: process-execution2 3] ERROR com.appiancorp.process.background.EngineWorkController - Cannot retrieve engine burdens: Unable to acquire a Write connection. Safe to retry. 11:37:42,848 INFO [stdout] (Appian Engine Work Controller: process-execution1 2) 2017-10-22 11:37:42,848 [Appian Engine Work Controller: process-execution1 2] ERROR com.appiancorp.process.background.EngineWorkController - Cannot retrieve engine burdens: Unable to acquire a Write connection. Safe to retry. 11:37:42,860 INFO [stdout] (Appian Engine Work Controller: process-execution0 1) 2017-10-22 11:37:42,860 [Appian Engine Work Controller: process-execution0 1] ERROR com.appiancorp.process.background.EngineWorkController - Cannot retrieve engine burdens: Unable to acquire a Write connection. Safe to retry. 11:37:42,861 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-22 11:37:42,861 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution0 (localhost:5024) 11:37:42,862 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-22 11:37:42,862 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution0 (localhost:5024) 11:37:42,862 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-22 11:37:42,862 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnect11:37:53,937 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-22 11:37:53,937 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution1 (localhost:5026) 11:37:53,951 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-22 11:37:53,951 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution1 (localhost:5026) 11:37:53,964 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-22 11:37:53,964 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution1 (localhost:5026) 11:37:54,164 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-22 11:37:54,164 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution2 (localhost:5028) 11:37:54,178 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-22 11:37:54,178 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution2 (localhost:5028) 11:37:54,191 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-22 11:37:54,191 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution2 (localhost:5028) 11:37:54,921 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 947355) 2017-10-22 11:37:54,921 [Appian PoolManager.CheckInvalidConnections - 947355] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 11:37:54,934 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 947355) 2017-10-22 11:37:54,934 [Appian PoolManager.CheckInvalidConnections - 947355] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 11:37:54,946 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 947355) 2017-10-22 11:37:54,946 [Appian PoolManager.CheckInvalidConnections - 947355] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 11:37:54,958 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 947355) 2017-10-22 11:37:54,958 [Appian PoolManager.CheckInvalidConnections - 947355] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 11:37:59,843 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-22 11:37:59,843 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-design (localhost:5016) 11:37:59,856 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-22 11:37:59,856 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-design (localhost:5016) 11:37:59,869 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-22 11:37:59,869 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-design (localhost:5016) 11:38:02,524 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 947357) 2017-10-22 11:38:02,524 [Appian PoolManager.CheckInvalidConnections - 947357] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify (localhost:5002) 11:38:02,539 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 947357) 2017-10-22 11:38:02,539 [Appian PoolManager.CheckInvalidConnections - 947357] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify (localhost:5002) 11:38:02,559 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 947357) 2017-10-22 11:38:02,559 [Appian PoolManager.CheckInvalidConnections - 947357] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify (localhost:5002) 11:38:02,578 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 947357) 2017-10-22 11:38:02,578 [Appian PoolManager.CheckInvalidConnections - 947357] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify (localhost:5002) 11:38:02,639 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 947358) 2017-10-22 11:38:02,639 [Appian PoolManager.CheckInvalidConnections - 947358] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify-email (localhost:5004) 11:38:02,652 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 947358) 2017-10-22 11:38:02,652 [Appian PoolManager.CheckInvalidConnections - 947358] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify-email (localhost:5004) 11:38:02,665 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 947358) 2017-10-22 11:38:02,665 [Appian PoolManager.CheckInvalidConnections - 947358] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify-email (localhost:5004) 11:38:02,678 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 947358) 2017-10-22 11:38:02,678 [Appian PoolManager.CheckInvalidConnections - 947358] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify-email (localhost:5004) 11:38:03,735 INFO [stdout] (Appian Engine Work Controller: process-design 4) 2017-10-22 11:38:03,735 [Appian Engine Work Controller: process-design 4] ERROR com.appiancorp.process.background.EngineWorkControllerRunnable - Engine Work Controller for process-design: Received an Exception, but will continue to process work (after 2374 consecutive errors): Unable to acquire a Write connection. Safe to retry. 11:38:03,775 INFO [stdout] (Appian Engine Work Controller: process-execution2 3) 2017-10-22 11:38:03,775 [Appian Engine Work Controller: process-execution2 3] ERROR com.appiancorp.process.background.EngineWorkController - Cannot retrieve engine burdens: Unable to acquire a Write connection. Safe to retry. 11:38:03,849 INFO [stdout] (Appian Engine Work Controller: process-execution1 2) 2017-10-22 11:38:03,849 [Appian Engine Work Controller: process-execution1 2] ERROR com.appiancorp.process.background.EngineWorkController - Cannot retrieve engine burdens: Unable to acquire a Write connection. Safe to retry. 11:38:03,863 INFO [stdout] (Appian Engine Work Controller: process-execution0 1) 2017-10-22 11:38:03,862 [Appian Engine Work Controller: process-execution0 1] ERROR com.appiancorp.process.background.EngineWorkController - Cannot retrieve engine burdens: Unable to acquire a Write connection. Safe to retry. 11:38:04,465 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-22 11:38:04,465 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify (localhost:5002) 11:38:04,480 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-22 11:38:04,480 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify (localhost:5002) 11:38:04,493 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-22 11:38:04,493 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify (localhost:5002) 11:38:13,328 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 947360) 2017-10-22 11:38:13,328 [Appian PoolManager.CheckInvalidConnections - 947360] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: 16:19:00,497 INFO [stdout] (Appian Engine Work Controller: process-execution2 3) 2017-10-22 16:19:00,497 [Appian Engine Work Controller: process-execution2 3] ERROR com.appiancorp.process.background.EngineWorkController - Cannot retrieve engine burdens: Unable to acquire a Write connection. Safe to retry. 16:19:02,744 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 951853) 2017-10-22 16:19:02,744 [Appian PoolManager.CheckInvalidConnections - 951853] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify (localhost:5002) 16:19:02,744 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 951853) 2017-10-22 16:19:02,744 [Appian PoolManager.CheckInvalidConnections - 951853] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify (localhost:5002) 16:19:02,745 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 951853) 2017-10-22 16:19:02,745 [Appian PoolManager.CheckInvalidConnections - 951853] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify (localhost:5002) 16:19:02,745 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 951853) 2017-10-22 16:19:02,745 [Appian PoolManager.CheckInvalidConnections - 951853] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify (localhost:5002) 16:19:02,860 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 951854) 2017-10-22 16:19:02,860 [Appian PoolManager.CheckInvalidConnections - 951854] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify-email (localhost:5004) 16:19:02,860 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 951854) 2017-10-22 16:19:02,860 [Appian PoolManager.CheckInvalidConnections - 951854] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify-email (localhost:5004) 16:19:02,861 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 951854) 2017-10-22 16:19:02,861 [Appian PoolManager.CheckInvalidConnections - 951854] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify-email (localhost:5004) 16:19:02,861 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 951854) 2017-10-22 16:19:02,861 [Appian PoolManager.CheckInvalidConnections - 951854] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify-email (localhost:5004) 16:19:03,717 INFO [stdout] (Appian Engine Work Controller: process-design 4) 2017-10-22 16:19:03,717 [Appian Engine Work Controller: process-design 4] ERROR com.appiancorp.process.background.EngineWorkControllerRunnable - Engine Work Controller for process-design: Received an Exception, but will continue to process work (after 3176 consecutive errors): Unable to acquire a Write connection. Safe to retry. 16:19:03,731 INFO [stdout] (Appian Engine Work Controller: process-execution1 2) 2017-10-22 16:19:03,731 [Appian Engine Work Controller: process-execution1 2] ERROR com.appiancorp.process.background.EngineWorkController - Cannot retrieve engine burdens: Unable to acquire a Write connection. Safe to retry. 16:19:03,764 INFO [stdout] (Appian Engine Work Controller: process-execution0 1) 2017-10-22 16:19:03,764 [Appian Engine Work Controller: process-execution0 1] ERROR com.appiancorp.process.background.EngineWorkController - Cannot retrieve engine burdens: Unable to acquire a Write connection. Safe to retry. 16:19:03,765 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-22 16:19:03,765 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution0 (localhost:5024) 16:19:03,766 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-22 16:19:03,766 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution0 (localhost:5024) 16:19:03,766 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-22 16:19:03,766 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution0 (localhost:5024) 16:19:12,904 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-22 16:19:12,904 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 16:19:12,905 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-22 16:19:12,905 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 16:19:12,905 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-22 16:19:12,905 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 16:19:13,522 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 951856) 2017-10-22 16:19:13,522 [Appian PoolManager.CheckInvalidConnections - 951856] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: personalization (localhost:5012) 16:19:13,523 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 951856) 2017-10-22 16:19:13,522 [Appian PoolManager.CheckInvalidConnections - 951856] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: personalization (localhost:5012) 16:19:13,523 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 951856) 2017-10-22 16:19:13,523 [Appian PoolManager.CheckInvalidConnections - 951856] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: personalization (localhost:5012) 16:19:13,523 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 951856) 2017-10-22 16:19:13,523 [Appian PoolManager.CheckInvalidConnections - 951856] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: personalization (localhost:5012) 16:19:14,363 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-22 16:19:14,363 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution1 (localhost:5026) 16:19:14,364 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-22 16:19:14,364 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution1 (localhost:5026) 16:19:14,364 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-22 16:19:14,364 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution1 (localhost:5026) 16:19:14,564 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-22 16:19:14,564 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution2 (localhost:5028) 16:19:14,565 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-22 16:19:14,565 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution2 (localhost:5028) 16:19:14,565 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-22 16:19:14,565 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution2 (localhost:5028) 16:19:20,218 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-22 16:19:20,218 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-design (localhost:5016) 16:19:20,219 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-22 16:19:20,219 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-design (localhost:5016) 16:19:20,219 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-22 16:19:20,219 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-design (localhost:5016) 16:19:21,498 INFO [stdout] (Appian Engine Work Controller: process-execution2 3) 2017-10-22 16:19:21,498 [Appian Engine Work Controller: process-execution2 3] ERROR com.appiancorp.process.background.EngineWorkController - Cannot retrieve engine burdens: Unable to acquire a Write connection. Safe to retry. 16:19:24,719 INFO [stdout] (Appian Engine Work Controller: process-design 4) 2017-10-22 16:19:24,719 [Appian Engine Work Controller: process-design 4] ERROR com.appiancorp.process.background.EngineWorkControllerRunnable - Engine Work Controller for process-design: Received an Exception, but will continue to process work (after 3177 consecutive errors): Unable to acquire a Write connection. Safe to retry. 16:19:24,733 INFO [stdout] (Appian Engine Work Controller: process-execution1 2) 2017-10-22 16:19:24,733 [Appian Engine Work Controller: process-execution1 2] ERROR com.appiancorp.process.background.EngineWorkController - Cannot retrieve engine burdens: Unable to acquire a Write connection. Safe to retry. 16:19:24,766 INFO [stdout] (Appian Engine Work Controller: process-execution0 1) 2017-10-22 16:19:24,766 [Appian Engine Work Controller: process-execution0 1] ERROR com.appiancorp.process.background.EngineWorkController - Cannot retrieve engine burdens: Unable to acquire a Write connection. Safe to retry. 16:19:24,837 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-22 16:19:24,837 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify (localhost:5002) 16:19:24,838 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-22 16:19:24,838 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify (localhost:5002) 16:19:24,838 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-22 16:19:24,838 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify (localhost:5002) 16:19:26,222 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 951857) 2017-10-22 16:19:26,222 [Appian PoolManager.CheckInvalidConnections - 951857] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-design (localhost:5016) 16:19:26,223 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 951857) 2017-10-22 16:19:26,223 [Appian PoolManager.CheckInvalidConnections - 951857] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-design (localhost:5016) 16:19:26,223 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 951857) 2017-10-22 16:19:26,223 [Appian PoolManager.CheckInvalidConnections - 951857] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-design (localhost:5016) 16:19:26,223 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 951857) 2017-10-22 16:19:26,223 [Appian PoolManager.CheckInvalidConnections - 951857] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-design (localhost:5016) 16:19:26,310 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 951858) 2017-10-22 16:19:26,310 [Appian PoolManager.CheckInvalidConnections - 951858] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution1 (localhost:5026) 16:19:26,311 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 951858) 2017-10-22 16:19:26,311 [Appian PoolManager.CheckInvalidConnections - 951858] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution1 (localhost:5026) 16:19:26,311 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 951858) 2017-10-22 16:19:26,311 [Appian PoolManager.CheckInvalidConnections - 951858] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution1 (localhost:5026) 16:19:26,312 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 951858) 2017-10-22 16:19:26,312 [Appian PoolManager.CheckInvalidConnections - 951858] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution1 (localhost:5026) 16:19:26,395 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 951859) 2017-10-22 16:19:26,395 [Appian PoolManager.CheckInvalidConnections - 951859] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution0 (localhost:5024) 16:19:26,399 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 951859) 2017-10-22 16:19:26,399 [Appian PoolManager.CheckInvalidConnections - 951859] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution0 (localhost:5024) 16:19:26,400 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 951859) 2017-10-22 16:19:26,400 [Appian PoolManager.CheckInvalidConnections - 951859] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution0 (localhost:5024) 16:19:26,400 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 951859) 2017-10-22 16:19:26,400 [Appian PoolManager.CheckInvalidConnections - 951859] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution0 (localhost:5024) 16:19:26,490 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 951860) 2017-10-22 16:19:26,490 [Appian PoolManager.CheckInvalidConnections - 951860] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution2 (localhost:5028) 16:19:26,491 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 951860) 2017-10-22 16:19:26,491 [Appian PoolManager.CheckInvalidConnections - 951860] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution2 (localhost:5028) 16:19:26,491 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 951860) 2017-10-22 16:19:26,491 [Appian PoolManager.CheckInvalidConnections - 951860] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution2 (localhost:5028) 16:19:26,491 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 951860) 2017-10-22 16:19:26,491 [Appian PoolManager.CheckInvalidConnections - 951860] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution2 (localhost:5028) 16:19:34,095 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-22 16:19:34,095 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify-email (localhost:5004) 16:19:34,096 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-22 16:19:34,096 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify-email (localhost:5004) 16:19:34,096 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-22 16:19:34,096 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify-email (localhost:5004) 16:19:37,192 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 951865) 2017-10-22 16:19:37,192 [Appian PoolManager.CheckInvalidConnections - 951865] ERROR com.appiancorp.kougar.drive16:19:37,984 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-22 16:19:37,984 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 16:19:37,985 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-22 16:19:37,985 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 16:19:37,986 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-22 16:19:37,986 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 16:19:42,499 INFO [stdout] (Appian Engine Work Controller: process-execution2 3) 2017-10-22 16:19:42,499 [Appian Engine Work Controller: process-execution2 3] ERROR com.appiancorp.process.background.EngineWorkController - Cannot retrieve engine burdens: Unable to acquire a Write connection. Safe to retry. 16:19:45,720 INFO [stdout] (Appian Engine Work Controller: process-design 4) 2017-10-22 16:19:45,720 [Appian Engine Work Controller: process-design 4] ERROR com.appiancorp.process.background.EngineWorkControllerRunnable - Engine Work Controller for process-design: Received an Exception, but will continue to process work (after 3178 consecutive errors): Unable to acquire a Write connection. Safe to retry. 16:19:45,734 INFO [stdout] (Appian Engine Work Controller: process-execution1 2) 2017-10-22 16:19:45,734 [Appian Engine Work Controller: process-execution1 2] ERROR com.appiancorp.process.background.EngineWorkController - Cannot retrieve engine burdens: Unable to acquire a Write connection. Safe to retry. 16:19:45,735 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-22 16:19:45,735 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution1 (localhost:5026) 16:19:45,736 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-22 16:19:45,736 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution1 (localhost:5026) 16:19:45,736 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-22 16:19:45,736 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution1 (localhost:5026) 16:19:45,767 INFO [stdout] (Appian Engine Work Controller: process-execution0 1) 2017-10-22 16:19:45,767 [Appian Engine Work Controller: process-execution0 1] ERROR com.appiancorp.process.background.EngineWorkController - Cannot retrieve engine burdens: Unable to acquire a Write connection. Safe to retry. 16:19:45,768 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-22 16:19:45,768 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution0 (localhost:5024) 16:19:45,779 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-22 16:19:45,779 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution0 (localhost:5024) 16:19:45,792 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-22 16:19:45,792 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution0 (localhost:5024) 16:19:52,905 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-22 16:19:52,905 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 16:19:52,919 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-22 16:19:52,919 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 16:19:52,932 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-22 16:19:52,932 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 16:19:54,567 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-22 16:19:54,567 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution2 (localhost:5028) 16:19:54,581 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-22 16:19:54,581 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution2 (localhost:5028) 16:19:54,594 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-22 16:19:54,594 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution2 (localhost:5028) 16:19:55,144 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 951867) 2017-10-22 16:19:55,144 [Appian PoolManager.CheckInvalidConnections - 951867] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 16:19:55,157 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 951867) 2017-10-22 16:19:55,157 [Appian PoolManager.CheckInvalidConnections - 951867] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 16:19:55,169 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 951867) 2017-10-22 16:19:55,169 [Appian PoolManager.CheckInvalidConnections - 951867] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 16:19:55,182 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 951867) 2017-10-22 16:19:55,182 [Appian PoolManager.CheckInvalidConnections - 951867] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 16:20:00,219 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-22 16:20:00,219 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-design (localhost:5016) 16:20:00,233 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-22 16:20:00,233 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-design (localhost:5016) 16:20:00,246 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-22 16:20:00,246 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-design (localhost:5016) 16:20:02,745 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 951869) 2017-10-22 16:20:02,745 [Appian PoolManager.CheckInvalidConnections - 951869] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify (localhost:5002) 16:20:02,758 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 951869) 2017-10-22 16:20:02,758 [Appian PoolManager.CheckInvalidConnections - 951869] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify (localhost:5002) 16:20:02,771 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 951869) 2017-10-22 16:20:02,771 [Appian PoolManager.CheckInvalidConnections - 951869] E16:30:34,381 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-22 16:30:34,381 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution1 (localhost:5026) 16:30:34,382 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-22 16:30:34,382 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution1 (localhost:5026) 16:30:34,382 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-22 16:30:34,382 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution1 (localhost:5026) 16:30:37,201 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 952041) 2017-10-22 16:30:37,201 [Appian PoolManager.CheckInvalidConnections - 952041] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 16:30:37,202 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 952041) 2017-10-22 16:30:37,202 [Appian PoolManager.CheckInvalidConnections - 952041] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 16:30:37,202 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 952041) 2017-10-22 16:30:37,202 [Appian PoolManager.CheckInvalidConnections - 952041] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 16:30:37,202 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 952041) 2017-10-22 16:30:37,202 [Appian PoolManager.CheckInvalidConnections - 952041] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 16:30:37,382 INFO [stdout] (Appian Engine Work Controller: process-design 4) 2017-10-22 16:30:37,382 [Appian Engine Work Controller: process-design 4] ERROR com.appiancorp.process.background.EngineWorkControllerRunnable - Engine Work Controller for process-design: Received an Exception, but will continue to process work (after 3209 consecutive errors): Unable to acquire a Write connection. Safe to retry. 16:30:37,383 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-22 16:30:37,383 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-design (localhost:5016) 16:30:37,384 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-22 16:30:37,384 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-design (localhost:5016) 16:30:37,384 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-22 16:30:37,384 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-design (localhost:5016) 16:30:37,396 INFO [stdout] (Appian Engine Work Controller: process-execution0 1) 2017-10-22 16:30:37,396 [Appian Engine Work Controller: process-execution0 1] ERROR com.appiancorp.process.background.EngineWorkController - Cannot retrieve engine burdens: Unable to acquire a Write connection. Safe to retry. 16:30:37,459 INFO [stdout] (Appian Engine Work Controller: process-execution1 2) 2017-10-22 16:30:37,459 [Appian Engine Work Controller: process-execution1 2] ERROR com.appiancorp.process.background.EngineWorkController - Cannot retrieve engine burdens: Unable to acquire a Write connection. Safe to retry. 16:30:44,854 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-22 16:30:44,854 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify (localhost:5002) 16:30:44,855 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-22 16:30:44,855 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify (localhost:5002) 16:30:44,855 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-22 16:30:44,855 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify (localhost:5002) 16:30:54,108 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-22 16:30:54,108 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify-email (localhost:5004) 16:30:54,109 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-22 16:30:54,109 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify-email (localhost:5004) 16:30:54,109 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-22 16:30:54,109 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify-email (localhost:5004) 16:30:55,034 INFO [stdout] (Appian Engine Work Controller: process-execution2 3) 2017-10-22 16:30:55,034 [Appian Engine Work Controller: process-execution2 3] ERROR com.appiancorp.process.background.EngineWorkController - Cannot retrieve engine burdens: Unable to acquire a Write connection. Safe to retry. 16:30:55,153 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 952043) 2017-10-22 16:30:55,153 [Appian PoolManager.CheckInvalidConnections - 952043] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 16:30:55,154 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 952043) 2017-10-22 16:30:55,154 [Appian PoolManager.CheckInvalidConnections - 952043] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 16:30:55,154 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 952043) 2017-10-22 16:30:55,154 [Appian PoolManager.CheckInvalidConnections - 952043] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 16:30:55,154 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 952043) 2017-10-22 16:30:55,154 [Appian PoolManager.CheckInvalidConnections - 952043] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 16:30:58,383 INFO [stdout] (Appian Engine Work Controller: process-design 4) 2017-10-22 16:30:58,383 [Appian Engine Work Controller: process-design 4] ERROR com.appiancorp.process.background.EngineWorkControllerRunnable - Engine Work Controller for process-design: Received an Exception, but will continue to process work (after 3210 consecutive errors): Unable to acquire a Write connection. Safe to retry. 16:30:58,397 INFO [stdout] (Appian Engine Work Controller: process-execution0 1) 2017-10-22 16:30:58,397 [Appian Engine Work Controller: process-execution0 1] ERROR com.appiancorp.process.background.EngineWorkController - Cannot retrieve engine burdens: Unable to acquire a Write connection. Safe to retry. 16:30:58,460 INFO [stdout] (Appian Engine Work Controller: process-execution1 2) 2017-10-22 16:30:58,460 [Appian Engine Work Controller: process-execution1 2] ERROR com.appiancorp.process.background.EngineWorkController - Cannot retrieve engine burdens: Unable to acquire a Write connection. Safe to retry. 16:31:02,754 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 952045) 2017-10-22 16:31:02,754 [Appian PoolManager.CheckInvalidConnections - 952045] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify (localhost:5002) 16:31:02,755 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 952045) 2017-10-22 16:31:02,755 [Appian PoolManager.CheckInvalidConnections - 952045] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify (localhost:5002) 16:31:02,755 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 952045) 2017-10-22 16:31:02,755 [Appian PoolManager.CheckInvalidConnections - 952045] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify (localhost:5002) 16:31:02,756 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 952045) 2017-10-22 16:31:02,756 [Appian PoolManager.CheckInvalidConnections - 952045] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify (localhost:5002) 16:31:02,865 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 952046) 2017-10-22 16:31:02,865 [Appian PoolManager.CheckInvalidConnections - 952046] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify-email (localhost:5004) 16:31:02,865 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 952046) 2017-10-22 16:31:02,865 [Appian PoolManager.CheckInvalidConnections - 952046] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify-email (localhost:5004) 16:31:02,866 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 952046) 2017-10-22 16:31:02,866 [Appian PoolManager.CheckInvalidConnections - 952046] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify-email (localhost:5004) 16:31:02,866 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 952046) 2017-10-22 16:31:02,866 [Appian PoolManager.CheckInvalidConnections - 952046] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify-email (localhost:5004) 16:31:11,202 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-22 16:31:11,202 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution0 (localhost:5024) 16:31:11,203 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-22 16:31:11,203 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution0 (localhost:5024) 16:31:11,203 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-22 16:31:11,203 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution0 (localhost:5024) 16:31:12,922 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-22 16:31:12,922 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 16:31:12,923 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-22 16:31:12,923 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 16:31:12,923 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-22 16:31:12,923 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 16:31:13,530 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 952048) 2017-10-22 16:31:13,530 [Appian PoolManager.CheckInvalidConnections - 952048] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: personalization (localhost:5012) 16:31:13,530 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 952048) 2017-10-22 16:31:13,530 [Appian PoolManager.CheckInvalidConnections - 952048] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: personalization (localhost:5012) 16:31:13,531 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 952048) 2017-10-22 16:31:13,531 [Appian PoolManager.CheckInvalidConnections - 952048] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: personalization (localhost:5012) 16:31:13,531 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 952048) 2017-10-22 16:31:13,531 [Appian PoolManager.CheckInvalidConnections - 952048] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: personalization (localhost:5012) 16:31:14,382 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-22 16:31:14,382 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution1 (localhost:5026) 16:31:14,383 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-22 16:31:14,383 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution1 (localhost:5026) 16:31:14,383 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-22 16:31:14,383 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution1 (localhost:5026) 16:31:14,581 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-22 16:31:14,581 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution2 (localhost:5028) 16:31:14,582 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-22 16:31:14,582 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution2 (localhost:5028) 16:31:14,582 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-22 16:31:14,582 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution2 (localhost:5028) 16:31:16,036 INFO [stdout] (Appian Engine Work Controller: process-execution2 3) 2017-10-22 16:31:16,036 [Appian Engine Work Controller: process-execution2 3] ERROR com.appiancorp.process.background.EngineWorkController - Cannot retrieve engine burdens: Unable to acquire a Write connection. Safe to retry. 16:31:19,385 INFO [stdout] (Appian Engine Work Controller: process-design 4) 2017-10-22 16:31:19,385 [Appian Engine Work Controller: process-design 4] ERROR com.appiancorp.process.background.EngineWorkControllerRunnable - Engine Work Controller for process-design: Received an Exception, but will continue to process work (after 3211 consecutive errors): Unable to acquire a Write connection. Safe to retry. 16:31:19,386 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-22 16:31:19,386 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-design (localhost:5016) 16:31:19,387 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-22 16:31:19,387 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-design (localhost:5016) 16:31:19,387 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-22 16:31:19,387 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-design (localhost:5016) 16:31:19,399 INFO [stdout] (Appian Engine Work Controller: process-execution0 1) 2017-10-22 16:31:19,399 [Appian Engine Work Controller: process-execution0 1] ERROR com.appiancorp.process.background.EngineWorkController - Cannot retrieve engine burdens: Unable to acquire a Write connection. Safe to retry. 16:31:19,462 INFO [stdout] (Appian Engine Work Controller: process-execution1 2) 2017-10-22 16:31:19,462 [Appian Engine Work Controller: process-execution1 2] ERROR com.appiancorp.process.background.EngineWorkController - Cannot retrieve engine burdens: Unable to acquire a Write connection. Safe to retry. 16:31:24,855 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-22 16:31:24,855 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify (localhost:5002) 16:31:24,856 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-22 16:31:24,856 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify (localhost:5002) 16:31:24,856 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-22 16:31:24,856 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify (localhost:5002) 16:31:26,228 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 952049) 2017-10-22 16:31:26,228 [Appian PoolManager.CheckInvalidConnections - 952049] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-design (localhost:5016) 16:31:26,229 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 952049) 2017-10-22 16:31:26,229 [Appian PoolManager.CheckInvalidConnections - 952049] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-design (localhost:5016) 16:31:26,229 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 952049) 2017-10-22 16:31:26,229 [Appian PoolManager.CheckInvalidConnections - 952049] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-design (localhost:5016) 16:31:26,229 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 952049) 2017-10-22 16:31:26,229 [Appian PoolManager.CheckInvalidConnections - 952049] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-design (localhost:5016) 16:31:26,314 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 952050) 2017-10-22 16:31:26,314 [Appian PoolManager.CheckInvalidConnections - 952050] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution1 (localhost:5026) 16:31:26,314 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 952050) 2017-10-22 16:31:26,314 [Appian PoolManager.CheckInvalidConnections - 952050] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution1 (localhost:5026) 16:31:26,315 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 952050) 2017-10-22 16:31:26,315 [Appian PoolManager.CheckInvalidConnections - 952050] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution1 (localhost:5026) 16:31:26,315 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 952050) 2017-10-22 16:31:26,315 [Appian PoolManager.CheckInvalidConnections - 952050] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution1 (localhost:5026) 16:31:26,400 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 952051) 2017-10-22 16:31:26,400 [Appian PoolManager.CheckInvalidConnections - 952051] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution0 (localhost:5024) 16:31:26,400 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 952051) 2017-10-22 16:31:26,400 [Appian PoolManager.CheckInvalidConnections - 952051] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution0 (localhost:5024) 16:31:26,401 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 952051) 2017-10-22 16:31:26,401 [Appian PoolManager.CheckInvalidConnections - 952051] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution0 (localhost:5024) 16:31:26,401 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 952051) 2017-10-22 16:31:26,401 [Appian PoolManager.CheckInvalidConnections - 952051] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution0 (localhost:5024) 16:31:26,494 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 952052) 2017-10-22 16:31:26,494 [Appian PoolManager.CheckInvalidConnections - 952052] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution2 (localhost:5028) 16:31:26,495 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 952052) 2017-10-22 16:31:26,495 [Appian PoolManager.CheckInvalidConnections - 952052] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution2 (localhost:5028) 16:31:26,495 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 952052) 2017-10-22 16:31:26,495 [Appian PoolManager.CheckInvalidConnections - 952052] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution2 (localhost:5028) 16:31:26,496 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 952052) 2017-10-22 16:31:26,496 [Appian PoolManager.CheckInvalidConnections - 952052] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution2 (localhost:5028) 16:31:34,109 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-22 16:31:34,109 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify-email (localhost:5004) 16:31:34,110 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-22 16:31:34,110 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify-email (localhost:5004) 16:31:34,110 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-22 16:31:34,110 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify-email (localhost:5004) 16:31:37,037 INFO [stdout] (Appian Engine Work Controller: process-execution2 3) 2017-10-22 16:31:37,037 [Appian Engine Work Controller: process-execution2 3] ERROR com.appiancorp.process.background.EngineWorkController - Cannot retrieve engine burdens: Unable to acquire a Write connection. Safe to retry. 16:31:37,202 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 952057) 2017-10-22 16:31:37,202 [Appian PoolManager.CheckInvalidConnections - 952057] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 16:31:37,203 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 952057) 2017-10-22 16:31:37,203 [Appian PoolManager.CheckInvalidConnections - 952057] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 16:31:37,203 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 952057) 2017-10-22 16:31:37,203 [Appian PoolManager.CheckInvalidConnections - 952057] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 16:31:37,203 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 952057) 2017-10-22 16:31:37,203 [Appian PoolManager.CheckInvalidConnections - 952057] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 16:31:38,026 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-22 16:31:38,026 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 16:31:38,027 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-22 16:31:38,027 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 16:31:38,027 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-22 16:31:38,027 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 16:31:40,387 INFO [stdout] (Appian Engine Work Controller: process-design 4) 2017-10-22 16:31:40,387 [Appian Engine Work Controller: process-design 4] ERROR com.appiancorp.process.background.EngineWorkControllerRunnable - Engine Work Controller for process-design: Received an Exception, but will continue to process work (after 3212 consecutive errors): Unable to acquire a Write connection. Safe to retry. 16:31:40,400 INFO [stdout] (Appian Engine Work Controller: process-execution0 1) 2017-10-22 16:31:40,400 [Appian Engine Work Controller: process-execution0 1] ERROR com.appiancorp.process.background.EngineWorkController - Cannot retrieve engine burdens: Unable to acquire a Write connection. Safe to retry. 16:31:40,463 INFO [stdout] (Appian Engine Work Controller: process-execution1 2) 2017-10-22 16:31:40,463 [Appian Engine Work Controller: process-execution1 2] ERROR com.appiancorp.process.background.EngineWorkController - Cannot retrieve engine burdens: Unable to acquire a Write connection. Safe to retry. 16:31:51,203 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-22 16:31:51,203 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution0 (localhost:5024) 16:31:51,204 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-22 16:31:51,204 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution0 (localhost:5024) 16:31:51,204 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-22 16:31:51,204 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution0 (localhost:5024) 16:31:52,923 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-22 16:31:52,923 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 16:31:52,924 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-22 16:31:52,924 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 16:31:52,924 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-22 16:31:52,924 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 16:31:54,383 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-22 16:31:54,383 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution1 (localhost:5026) 16:31:54,384 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-22 16:31:54,384 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution1 (localhost:5026) 16:31:54,384 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-22 16:31:54,384 [Appian PoolManager Check Active Connection for all hosts] ERROR com.app16:31:58,039 INFO [stdout] (Appian Engine Work Controller: process-execution2 3) 2017-10-22 16:31:58,039 [Appian Engine Work Controller: process-execution2 3] ERROR com.appiancorp.process.background.EngineWorkController - Cannot retrieve engine burdens: Unable to acquire a Write connection. Safe to retry. 16:32:00,239 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-22 16:32:00,239 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-design (localhost:5016) 16:32:00,240 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-22 16:32:00,240 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-design (localhost:5016) 16:32:00,240 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-22 16:32:00,240 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-design (localhost:5016) 16:32:01,388 INFO [stdout] (Appian Engine Work Controller: process-design 4) 2017-10-22 16:32:01,388 [Appian Engine Work Controller: process-design 4] ERROR com.appiancorp.process.background.EngineWorkControllerRunnable - Engine Work Controller for process-design: Received an Exception, but will continue to process work (after 3213 consecutive errors): Unable to acquire a Write connection. Safe to retry. 16:32:01,401 INFO [stdout] (Appian Engine Work Controller: process-execution0 1) 2017-10-22 16:32:01,401 [Appian Engine Work Controller: process-execution0 1] ERROR com.appiancorp.process.background.EngineWorkController - Cannot retrieve engine burdens: Unable to acquire a Write connection. Safe to retry. 16:32:01,464 INFO [stdout] (Appian Engine Work Controller: process-execution1 2) 2017-10-22 16:32:01,464 [Appian Engine Work Controller: process-execution1 2] ERROR com.appiancorp.process.background.EngineWorkController - Cannot retrieve engine burdens: Unable to acquire a Write connection. Safe to retry. 16:32:02,754 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 952061) 2017-10-22 16:32:02,754 [Appian PoolManager.CheckInvalidConnections - 952061] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify (localhost:5002) 16:32:02,767 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 952061) 2017-10-22 16:32:02,767 [Appian PoolManager.CheckInvalidConnections - 952061] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify (localhost:5002) 16:32:02,779 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 952061) 2017-10-22 16:32:02,779 [Appian PoolManager.CheckInvalidConnections - 952061] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify (localhost:5002) 16:32:02,791 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 952061) 2017-10-22 16:32:02,791 [Appian PoolManager.CheckInvalidConnections - 952061] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify (localhost:5002) 16:32:02,865 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 952062) 2017-10-22 16:32:02,865 [Appian PoolManager.CheckInvalidConnections - 952062] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify-email (localhost:5004) 16:32:02,878 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 952062) 2017-10-22 16:32:02,878 [Appian PoolManager.CheckInvalidConnections - 952062] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify-email (localhost:5004) 16:32:02,891 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 952062) 2017-10-22 16:32:02,891 [Appian PoolManager.CheckInvalidConnections - 952062] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify-email (localhost:5004) 16:32:02,903 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 952062) 2017-10-22 16:32:02,903 [Appian PoolManager.CheckInvalidConnections - 952062] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify-email (localhost:5004) 16:32:04,855 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-22 16:32:04,855 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify (localhost:5002) 16:32:04,869 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-22 16:32:04,869 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify (localhost:5002) 16:32:04,882 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-22 16:32:04,882 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify (localhost:5002) 16:32:13,531 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 952064) 2017-10-22 16:32:13,531 [Appian PoolManager.CheckInvalidConnections - 952064] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: personalization (localhost:5012) 16:32:13,544 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 952064) 2017-10-22 16:32:13,544 [Appian PoolManager.CheckInvalidConnections - 952064] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: personalization (localhost:5012) 16:32:13,558 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 952064) 2017-10-22 16:32:13,558 [Appian PoolManager.CheckInvalidConnections - 952064] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: personalization (localhost:5012) 16:32:13,577 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 952064) 2017-10-22 16:32:13,577 [Appian PoolManager.CheckInvalidConnections - 952064] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: personalization (localhost:5012) 16:32:14,111 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-22 16:32:14,111 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify-email (localhost:5004) 16:32:14,131 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-22 16:32:14,131 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify-email (localhost:5004) 16:32:14,144 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-22 16:32:14,144 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify-email (localhost:5004) 16:32:19,040 INFO [stdout] (Appian Engine Work Controller: process-execution2 3) 2017-10-22 16:32:19,040 [Appian Engine Work Controller: process-execution2 3] ERROR com.appiancorp.process.background.EngineWorkController - Cannot retrieve engine burdens: Unable to acquire a Write connection. Safe to retry. 16:32:22,390 INFO [stdout] (Appian Engine Work Controller: process-design 4) 2017-10-22 16:32:22,390 [Appian Engine Work Controller: process-design 4] ERROR com.appiancorp.process.background.EngineWorkControllerRunnable - Engine Work Controller for process-design: Received an Exception, but will continue to process work (after 3214 consecutive errors): Unable to acquire a Write connection. Safe to retry. 16:32:22,413 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-22 16:32:22,404 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution0 (localhost:5024) 16:32:22,426 INFO [stdout] (Appian Engine Work Controller: process-execu19:01:54,575 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-22 19:01:54,575 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution1 (localhost:5026) 19:01:54,576 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-22 19:01:54,576 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution1 (localhost:5026) 19:01:54,576 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-22 19:01:54,576 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution1 (localhost:5026) 19:01:55,270 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 954459) 2017-10-22 19:01:55,270 [Appian PoolManager.CheckInvalidConnections - 954459] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 19:01:55,271 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 954459) 2017-10-22 19:01:55,270 [Appian PoolManager.CheckInvalidConnections - 954459] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 19:01:55,271 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 954459) 2017-10-22 19:01:55,271 [Appian PoolManager.CheckInvalidConnections - 954459] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 19:01:55,271 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 954459) 2017-10-22 19:01:55,271 [Appian PoolManager.CheckInvalidConnections - 954459] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 19:01:58,919 INFO [stdout] (Appian Engine Work Controller: process-design 4) 2017-10-22 19:01:58,919 [Appian Engine Work Controller: process-design 4] ERROR com.appiancorp.process.background.EngineWorkControllerRunnable - Engine Work Controller for process-design: Received an Exception, but will continue to process work (after 3641 consecutive errors): Unable to acquire a Write connection. Safe to retry. 19:01:58,920 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-22 19:01:58,920 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-design (localhost:5016) 19:01:58,921 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-22 19:01:58,921 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-design (localhost:5016) 19:01:58,921 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-22 19:01:58,921 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-design (localhost:5016) 19:01:58,945 INFO [stdout] (Appian Engine Work Controller: process-execution0 1) 2017-10-22 19:01:58,945 [Appian Engine Work Controller: process-execution0 1] ERROR com.appiancorp.process.background.EngineWorkController - Cannot retrieve engine burdens: Unable to acquire a Write connection. Safe to retry. 19:01:58,993 INFO [stdout] (Appian Engine Work Controller: process-execution1 2) 2017-10-22 19:01:58,993 [Appian Engine Work Controller: process-execution1 2] ERROR com.appiancorp.process.background.EngineWorkController - Cannot retrieve engine burdens: Unable to acquire a Write connection. Safe to retry. 19:02:02,866 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 954461) 2017-10-22 19:02:02,866 [Appian PoolManager.CheckInvalidConnections - 954461] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify (localhost:5002) 19:02:02,866 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 954461) 2017-10-22 19:02:02,866 [Appian PoolManager.CheckInvalidConnections - 954461] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify (localhost:5002) 19:02:02,867 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 954461) 2017-10-22 19:02:02,867 [Appian PoolManager.CheckInvalidConnections - 954461] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify (localhost:5002) 19:02:02,867 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 954461) 2017-10-22 19:02:02,867 [Appian PoolManager.CheckInvalidConnections - 954461] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify (localhost:5002) 19:02:03,007 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 954462) 2017-10-22 19:02:03,007 [Appian PoolManager.CheckInvalidConnections - 954462] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify-email (localhost:5004) 19:02:03,008 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 954462) 2017-10-22 19:02:03,008 [Appian PoolManager.CheckInvalidConnections - 954462] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify-email (localhost:5004) 19:02:03,008 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 954462) 2017-10-22 19:02:03,008 [Appian PoolManager.CheckInvalidConnections - 954462] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify-email (localhost:5004) 19:02:03,008 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 954462) 2017-10-22 19:02:03,008 [Appian PoolManager.CheckInvalidConnections - 954462] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify-email (localhost:5004) 19:02:05,090 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-22 19:02:05,090 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify (localhost:5002) 19:02:05,091 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-22 19:02:05,091 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify (localhost:5002) 19:02:05,091 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-22 19:02:05,091 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify (localhost:5002) 19:02:13,637 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 954464) 2017-10-22 19:02:13,637 [Appian PoolManager.CheckInvalidConnections - 954464] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: personalization (localhost:5012) 19:02:13,638 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 954464) 2017-10-22 19:02:13,637 [Appian PoolManager.CheckInvalidConnections - 954464] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: personalization (localhost:5012) 19:02:13,638 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 954464) 2017-10-22 19:02:13,638 [Appian PoolManager.CheckInvalidConnections - 954464] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: personalization (localhost:5012) 19:02:13,638 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 954464) 2017-10-22 19:02:13,638 [Appian PoolManager.CheckInvalidConnections - 954464] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: personalization (localhost:5012) 19:02:14,307 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-22 19:02:14,307 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify-email (localhost:5004) 19:02:14,308 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-22 19:02:14,308 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify-email (localhost:5004) 19:02:14,308 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-22 19:02:14,308 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify-email (localhost:5004) 19:02:14,514 INFO [stdout] (Appian Engine Work Controller: process-execution2 3) 2017-10-22 19:02:14,514 [Appian Engine Work Controller: process-execution2 3] ERROR com.appiancorp.process.background.EngineWorkController - Cannot retrieve engine burdens: Unable to acquire a Write connection. Safe to retry. 19:02:18,580 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-22 19:02:18,580 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 19:02:18,581 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-22 19:02:18,581 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 19:02:18,581 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-22 19:02:18,581 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 19:02:19,921 INFO [stdout] (Appian Engine Work Controller: process-design 4) 2017-10-22 19:02:19,921 [Appian Engine Work Controller: process-design 4] ERROR com.appiancorp.process.background.EngineWorkControllerRunnable - Engine Work Controller for process-design: Received an Exception, but will continue to process work (after 3642 consecutive errors): Unable to acquire a Write connection. Safe to retry. 19:02:19,946 INFO [stdout] (Appian Engine Work Controller: process-execution0 1) 2017-10-22 19:02:19,946 [Appian Engine Work Controller: process-execution0 1] ERROR com.appiancorp.process.background.EngineWorkController - Cannot retrieve engine burdens: Unable to acquire a Write connection. Safe to retry. 19:02:19,994 INFO [stdout] (Appian Engine Work Controller: process-execution1 2) 2017-10-22 19:02:19,994 [Appian Engine Work Controller: process-execution1 2] ERROR com.appiancorp.process.background.EngineWorkController - Cannot retrieve engine burdens: Unable to acquire a Write connection. Safe to retry. 19:02:26,316 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 954465) 2017-10-22 19:02:26,316 [Appian PoolManager.CheckInvalidConnections - 954465] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-design (localhost:5016) 19:02:26,317 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 954465) 2017-10-22 19:02:26,317 [Appian PoolManager.CheckInvalidConnections - 954465] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-design (localhost:5016) 19:02:26,317 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 954465) 2017-10-22 19:02:26,317 [Appian PoolManager.CheckInvalidConnections - 954465] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-design (localhost:5016) 19:02:26,317 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 954465) 2017-10-22 19:02:26,317 [Appian PoolManager.CheckInvalidConnections - 954465] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-design (localhost:5016) 19:02:26,390 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 954466) 2017-10-22 19:02:26,390 [Appian PoolManager.CheckInvalidConnections - 954466] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution1 (localhost:5026) 00:00:01,008 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-23 00:00:01,008 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-design (localhost:5016) 00:00:01,031 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-23 00:00:01,031 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-design (localhost:5016) 00:00:01,053 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-23 00:00:01,053 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-design (localhost:5016) 00:00:03,104 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 959229) 2017-10-23 00:00:03,104 [Appian PoolManager.CheckInvalidConnections - 959229] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify (localhost:5002) 00:00:03,119 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 959229) 2017-10-23 00:00:03,118 [Appian PoolManager.CheckInvalidConnections - 959229] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify (localhost:5002) 00:00:03,131 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 959229) 2017-10-23 00:00:03,131 [Appian PoolManager.CheckInvalidConnections - 959229] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify (localhost:5002) 00:00:03,144 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 959229) 2017-10-23 00:00:03,144 [Appian PoolManager.CheckInvalidConnections - 959229] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify (localhost:5002) 00:00:03,196 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 959230) 2017-10-23 00:00:03,196 [Appian PoolManager.CheckInvalidConnections - 959230] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify-email (localhost:5004) 00:00:03,211 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 959230) 2017-10-23 00:00:03,211 [Appian PoolManager.CheckInvalidConnections - 959230] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify-email (localhost:5004) 00:00:03,224 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 959230) 2017-10-23 00:00:03,224 [Appian PoolManager.CheckInvalidConnections - 959230] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify-email (localhost:5004) 00:00:03,238 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 959230) 2017-10-23 00:00:03,238 [Appian PoolManager.CheckInvalidConnections - 959230] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify-email (localhost:5004) 00:00:05,549 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-23 00:00:05,549 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify (localhost:5002) 00:00:05,563 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-23 00:00:05,563 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify (localhost:5002) 00:00:05,576 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-23 00:00:05,576 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify (localhost:5002) 00:00:08,779 INFO [stdout] (Appian Engine Work Controller: process-design 4) 2017-10-23 00:00:08,779 [Appian Engine Work Controller: process-design 4] ERROR com.appiancorp.process.background.EngineWorkControllerRunnable - Engine Work Controller for process-design: Received an Exception, but will continue to process work (after 4492 consecutive errors): Unable to acquire a Write connection. Safe to retry. 00:00:08,806 INFO [stdout] (Appian Engine Work Controller: process-execution1 2) 2017-10-23 00:00:08,806 [Appian Engine Work Controller: process-execution1 2] ERROR com.appiancorp.process.background.EngineWorkController - Cannot retrieve engine burdens: Unable to acquire a Write connection. Safe to retry. 00:00:08,866 INFO [stdout] (Appian Engine Work Controller: process-execution0 1) 2017-10-23 00:00:08,866 [Appian Engine Work Controller: process-execution0 1] ERROR com.appiancorp.process.background.EngineWorkController - Cannot retrieve engine burdens: Unable to acquire a Write connection. Safe to retry. 00:00:13,846 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 959232) 2017-10-23 00:00:13,846 [Appian PoolManager.CheckInvalidConnections - 959232] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: personalization (localhost:5012) 00:00:13,860 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 959232) 2017-10-23 00:00:13,860 [Appian PoolManager.CheckInvalidConnections - 959232] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: personalization (localhost:5012) 00:00:13,873 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 959232) 2017-10-23 00:00:13,873 [Appian PoolManager.CheckInvalidConnections - 959232] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: personalization (localhost:5012) 00:00:13,886 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 959232) 2017-10-23 00:00:13,886 [Appian PoolManager.CheckInvalidConnections - 959232] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: personalization (localhost:5012) 00:00:14,763 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-23 00:00:14,763 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify-email (localhost:5004) 00:00:14,777 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-23 00:00:14,777 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify-email (localhost:5004) 00:00:14,790 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-23 00:00:14,790 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify-email (localhost:5004) 00:00:20,148 INFO [stdout] (Appian Engine Work Controller: process-execution2 3) 2017-10-23 00:00:20,148 [Appian Engine Work Controller: process-execution2 3] ERROR com.appiancorp.process.background.EngineWorkController - Cannot retrieve engine burdens: Unable to acquire a Write connection. Safe to retry. 00:00:26,508 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 959233) 2017-10-23 00:00:26,508 [Appian PoolManager.CheckInvalidConnections - 959233] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-design (localhost:5016) 00:00:26,522 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 959233) 2017-10-23 00:00:26,522 [Appian PoolManager.CheckInvalidConnections - 959233] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-design (localhost:5016) 00:00:26,535 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 959233) 2017-10-23 00:00:26,535 [Appian PoolManager.CheckInvalidConnections - 959233] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-design (localhost:5016) 00:00:26,548 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 959233) 2017-10-23 00:00:26,548 [Appian PoolManager.CheckInvalidConnections - 959233] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-design (localhost:5000:00:26,581 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 959234) 2017-10-23 00:00:26,581 [Appian PoolManager.CheckInvalidConnections - 959234] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution1 (localhost:5026) 00:00:26,594 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 959234) 2017-10-23 00:00:26,594 [Appian PoolManager.CheckInvalidConnections - 959234] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution1 (localhost:5026) 00:00:26,607 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 959234) 2017-10-23 00:00:26,607 [Appian PoolManager.CheckInvalidConnections - 959234] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution1 (localhost:5026) 00:00:26,620 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 959234) 2017-10-23 00:00:26,620 [Appian PoolManager.CheckInvalidConnections - 959234] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution1 (localhost:5026) 00:00:26,661 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 959235) 2017-10-23 00:00:26,661 [Appian PoolManager.CheckInvalidConnections - 959235] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution0 (localhost:5024) 00:00:26,675 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 959235) 2017-10-23 00:00:26,675 [Appian PoolManager.CheckInvalidConnections - 959235] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution0 (localhost:5024) 00:00:26,688 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 959235) 2017-10-23 00:00:26,688 [Appian PoolManager.CheckInvalidConnections - 959235] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution0 (localhost:5024) 00:00:26,702 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 959235) 2017-10-23 00:00:26,702 [Appian PoolManager.CheckInvalidConnections - 959235] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution0 (localhost:5024) 00:00:26,760 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 959236) 2017-10-23 00:00:26,760 [Appian PoolManager.CheckInvalidConnections - 959236] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution2 (localhost:5028) 00:00:26,774 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 959236) 2017-10-23 00:00:26,774 [Appian PoolManager.CheckInvalidConnections - 959236] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution2 (localhost:5028) 00:00:26,787 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 959236) 2017-10-23 00:00:26,787 [Appian PoolManager.CheckInvalidConnections - 959236] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution2 (localhost:5028) 00:00:26,803 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 959236) 2017-10-23 00:00:26,803 [Appian PoolManager.CheckInvalidConnections - 959236] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution2 (localhost:5028) 00:00:29,798 INFO [stdout] (Appian Engine Work Controller: process-design 4) 2017-10-23 00:00:29,798 [Appian Engine Work Controller: process-design 4] ERROR com.appiancorp.process.background.EngineWorkControllerRunnable - Engine Work Controller for process-design: Received an Exception, but will continue to process work (after 4493 consecutive errors): Unable to acquire a Write connection. Safe to retry. 00:00:29,821 INFO [stdout] (Appian Engine Work Controller: process-execution1 2) 2017-10-23 00:00:29,821 [Appian Engine Work Controller: process-execution1 2] ERROR com.appiancorp.process.background.EngineWorkController - Cannot retrieve engine burdens: Unable to acquire a Write connection. Safe to retry. 00:00:29,836 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-23 00:00:29,822 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution1 (localhost:5026) 00:00:29,850 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-23 00:00:29,850 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution1 (localhost:5026) 00:00:29,864 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-23 00:00:29,864 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution1 (localhost:5026) 00:00:29,881 INFO [stdout] (Appian Engine Work Controller: process-execution0 1) 2017-10-23 00:00:29,881 [Appian Engine Work Controller: process-execution0 1] ERROR com.appiancorp.process.background.EngineWorkController - Cannot retrieve engine burdens: Unable to acquire a Write connection. Safe to retry. 00:00:29,896 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-23 00:00:29,882 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution0 (localhost:5024) 00:00:29,914 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-23 00:00:29,914 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution0 (localhost:5024) 00:00:29,927 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-23 00:00:29,927 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution0 (localhost:5024) 00:00:33,747 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-23 00:00:33,747 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 00:00:33,760 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-23 00:00:33,760 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 00:00:33,773 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-23 00:00:33,773 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 00:00:35,304 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-23 00:00:35,304 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution2 (localhost:5028) 00:00:35,318 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-23 00:00:35,318 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution2 (localhost:5028) 00:00:35,332 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-23 00:00:35,332 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution2 (localhost:5028) 00:00:37,510 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 959241) 2017-10-23 00:00:37,510 [Appian PoolManager.CheckInvalidConnections - 959241] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 00:00:37,523 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 959241) 2017-10-23 00:00:37,523 [Appian PoolManager.CheckInvalidConnections - 9502:56:23,190 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-23 02:56:23,188 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution0 (localhost:5024) 02:56:23,191 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-23 02:56:23,191 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution0 (localhost:5024) 02:56:23,191 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-23 02:56:23,191 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution0 (localhost:5024) 02:56:26,636 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 962049) 2017-10-23 02:56:26,636 [Appian PoolManager.CheckInvalidConnections - 962049] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-design (localhost:5016) 02:56:26,637 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 962049) 2017-10-23 02:56:26,637 [Appian PoolManager.CheckInvalidConnections - 962049] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-design (localhost:5016) 02:56:26,637 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 962049) 2017-10-23 02:56:26,637 [Appian PoolManager.CheckInvalidConnections - 962049] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-design (localhost:5016) 02:56:26,637 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 962049) 2017-10-23 02:56:26,637 [Appian PoolManager.CheckInvalidConnections - 962049] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-design (localhost:5016) 02:56:26,724 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 962050) 2017-10-23 02:56:26,724 [Appian PoolManager.CheckInvalidConnections - 962050] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution1 (localhost:5026) 02:56:26,725 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 962050) 2017-10-23 02:56:26,725 [Appian PoolManager.CheckInvalidConnections - 962050] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution1 (localhost:5026) 02:56:26,725 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 962050) 2017-10-23 02:56:26,725 [Appian PoolManager.CheckInvalidConnections - 962050] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution1 (localhost:5026) 02:56:26,726 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 962050) 2017-10-23 02:56:26,726 [Appian PoolManager.CheckInvalidConnections - 962050] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution1 (localhost:5026) 02:56:26,819 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 962051) 2017-10-23 02:56:26,819 [Appian PoolManager.CheckInvalidConnections - 962051] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution0 (localhost:5024) 02:56:26,819 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 962051) 2017-10-23 02:56:26,819 [Appian PoolManager.CheckInvalidConnections - 962051] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution0 (localhost:5024) 02:56:26,820 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 962051) 2017-10-23 02:56:26,820 [Appian PoolManager.CheckInvalidConnections - 962051] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution0 (localhost:5024) 02:56:26,820 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 962051) 2017-10-23 02:56:26,820 [Appian PoolManager.CheckInvalidConnections - 962051] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution0 (localhost:5024) 02:56:26,903 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 962052) 2017-10-23 02:56:26,903 [Appian PoolManager.CheckInvalidConnections - 962052] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution2 (localhost:5028) 02:56:26,903 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 962052) 2017-10-23 02:56:26,903 [Appian PoolManager.CheckInvalidConnections - 962052] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution2 (localhost:5028) 02:56:26,904 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 962052) 2017-10-23 02:56:26,904 [Appian PoolManager.CheckInvalidConnections - 962052] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution2 (localhost:5028) 02:56:26,904 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 962052) 2017-10-23 02:56:26,904 [Appian PoolManager.CheckInvalidConnections - 962052] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution2 (localhost:5028) 02:56:31,744 INFO [stdout] (Appian Engine Work Controller: process-execution2 3) 2017-10-23 02:56:31,744 [Appian Engine Work Controller: process-execution2 3] ERROR com.appiancorp.process.background.EngineWorkController - Cannot retrieve engine burdens: Unable to acquire a Write connection. Safe to retry. 02:56:31,745 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-23 02:56:31,745 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution2 (localhost:5028) 02:56:31,746 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-23 02:56:31,746 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution2 (localhost:5028) 02:56:31,746 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-23 02:56:31,746 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution2 (localhost:5028) 02:56:34,012 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-23 02:56:34,012 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 02:56:34,013 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-23 02:56:34,013 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 02:56:34,013 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-23 02:56:34,013 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 02:56:35,281 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-23 02:56:35,281 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution1 (localhost:5026) 02:56:35,282 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-23 02:56:35,282 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution1 (localhost:5026) 02:56:35,282 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-23 02:56:35,282 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution1 (localhost:5026) 02:56:37,638 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 962057) 2017-10-23 02:56:37,638 [Appian PoolManager.CheckInvalidConnections - 962057] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 02:56:37,639 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 962057) 2017-10-23 02:56:37,639 [Appian PoolManager.CheckInvalidConnections - 962057] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 02:56:37,639 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 962057) 2017-10-23 02:56:37,639 [Appian PoolManager.CheckInvalidConnections - 962057] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 02:56:37,640 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 962057) 2017-10-23 02:56:37,640 [Appian PoolManager.CheckInvalidConnections - 962057] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 02:56:41,280 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-23 02:56:41,280 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-design (localhost:5016) 02:56:41,281 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-23 02:56:41,281 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-design (localhost:5016) 02:56:41,281 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-23 02:56:41,281 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-design (localhost:5016) 02:56:44,151 INFO [stdout] (Appian Engine Work Controller: process-design 4) 2017-10-23 02:56:44,151 [Appian Engine Work Controller: process-design 4] ERROR com.appiancorp.process.background.EngineWorkControllerRunnable - Engine Work Controller for process-design: Received an Exception, but will continue to process work (after 4996 consecutive errors): Unable to acquire a Write connection. Safe to retry. 02:56:44,164 INFO [stdout] (Appian Engine Work Controller: process-execution1 2) 2017-10-23 02:56:44,164 [Appian Engine Work Controller: process-execution1 2] ERROR com.appiancorp.process.background.EngineWorkController - Cannot retrieve engine burdens: Unable to acquire a Write connection. Safe to retry. 02:56:44,192 INFO [stdout] (Appian Engine Work Controller: process-execution0 1) 2017-10-23 02:56:44,192 [Appian Engine Work Controller: process-execution0 1] ERROR com.appiancorp.process.background.EngineWorkController - Cannot retrieve engine burdens: Unable to acquire a Write connection. Safe to retry. 02:56:45,814 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-23 02:56:45,814 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify (localhost:5002) 02:56:45,815 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-23 02:56:45,815 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify (localhost:5002) 02:56:45,815 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-23 02:56:45,815 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify (localhost:5002) 02:56:52,746 INFO [stdout] (Appian Engine Work Controller: process-execution2 3) 2017-10-23 02:56:52,746 [Appian Engine Work Controller: process-execution2 3] ERROR com.appiancorp.process.background.EngineWorkController - Cannot retrieve engine burdens: Unable to acquire a Write connection. Safe to retry. 02:56:54,995 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-23 02:56:54,995 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify-email (localhost:5004) 02:56:54,996 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-23 02:56:54,996 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify-email (localhost:5004) 02:56:54,996 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-23 02:56:54,996 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify-email (localhost:5004) 02:56:55,618 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 962059) 2017-10-23 02:56:55,618 [Appian PoolManager.CheckInvalidConnections - 962059] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 02:56:55,619 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 962059) 2017-10-23 02:56:55,619 [Appian PoolManager.CheckInvalidConnections - 962059] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 02:56:55,619 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 962059) 2017-10-23 02:56:55,619 [Appian PoolManager.CheckInvalidConnections - 962059] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 02:56:55,620 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 962059) 2017-10-23 02:56:55,620 [Appian PoolManager.CheckInvalidConnections - 962059] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 02:57:00,326 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-23 02:57:00,326 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 02:57:00,327 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-23 02:57:00,327 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 02:57:00,327 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-23 02:57:00,327 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 02:57:03,241 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 962061) 2017-10-23 02:57:03,241 [Appian PoolManager.CheckInvalidConnections - 962061] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify (localhost:5002) 02:57:03,242 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 962061) 2017-10-23 02:57:03,242 [Appian PoolManager.CheckInvalidConnections - 962061] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify (localhost:5002) 02:57:03,242 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 962061) 2017-10-23 02:57:03,242 [Appian PoolManager.CheckInvalidConnections - 962061] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify (localhost:5002) 02:57:03,243 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 962061) 2017-10-23 02:57:03,243 [Appian PoolManager.CheckInvalidConnections - 962061] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify (localhost:5002) 02:57:03,320 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 962062) 2017-10-23 02:57:03,320 [Appian PoolManager.CheckInvalidConnections - 962062] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify-email (localhost:5004) 02:57:03,321 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 962062) 2017-10-23 02:57:03,321 [Appian PoolManager.CheckInvalidConnections - 962062] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify-email (localhost:5004) 02:57:03,321 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 962062) 2017-10-23 02:57:03,321 [Appian PoolManager.CheckInvalidConnections - 962062] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify-email (localhost:5004) 02:57:03,322 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 962062) 2017-10-23 02:57:03,322 [Appian PoolManager.CheckInvalidConnections - 962062] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify-email (localhost:5004) 02:57:05,152 INFO [stdout] (Appian Engine Work Controller: process-design 4) 2017-10-23 02:57:05,152 [Appian Engine Work Controller: process-design 4] ERROR com.appiancorp.process.background.EngineWorkControllerRunnable - Engine Work Controller for process-design: Received an Exception, but will continue to process work (after 4997 consecutive errors): Unable to acquire a Write connection. Safe to retry. 02:57:05,165 INFO [stdout] (Appian Engine Work Controller: process-execution1 2) 2017-10-23 02:57:05,165 [Appian Engine Work Controller: process-execution1 2] ERROR com.appiancorp.process.background.EngineWorkController - Cannot retrieve engine burdens: Unable to acquire a Write connection. Safe to retry. 02:57:05,193 INFO [stdout] (Appian Engine Work Controller: process-execution0 1) 2017-10-23 02:57:05,193 [Appian Engine Work Controller: process-execution0 1] ERROR com.appiancorp.process.background.EngineWorkController - Cannot retrieve engine burdens: Unable to acquire a Write connection. Safe to retry. 02:57:05,194 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-23 02:57:05,194 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution0 (localhost:5024) 02:57:05,195 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-23 02:57:05,195 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution0 (localhost:5024) 02:57:05,195 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-23 02:57:05,195 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution0 (localhost:5024) 02:57:13,747 INFO [stdout] (Appian Engine Work Controller: process-execution2 3) 2017-10-23 02:57:13,747 [Appian Engine Work Controller: process-execution2 3] ERROR com.appiancorp.process.background.EngineWorkController - Cannot retrieve engine burdens: Unable to acquire a Write connection. Safe to retry. 02:57:13,748 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-23 02:57:13,748 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution2 (localhost:5028) 02:57:13,749 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-23 02:57:13,749 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution2 (localhost:5028) 02:57:13,749 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-23 02:57:13,749 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution2 (localhost:5028) 02:57:13,966 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 962064) 2017-10-23 02:57:13,966 [Appian PoolManager.CheckInvalidConnections - 962064] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: personalization (localhost:5012) 02:57:13,967 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 962064) 2017-10-23 02:57:13,967 [Appian PoolManager.CheckInvalidConnections - 962064] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: personaliz02:57:14,013 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-23 02:57:14,013 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 02:57:14,014 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-23 02:57:14,014 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 02:57:14,014 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-23 02:57:14,014 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 02:57:15,282 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-23 02:57:15,282 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution1 (localhost:5026) 02:57:15,283 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-23 02:57:15,283 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution1 (localhost:5026) 02:57:15,283 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-23 02:57:15,283 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution1 (localhost:5026) 02:57:21,281 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-23 02:57:21,281 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-design (localhost:5016) 02:57:21,282 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-23 02:57:21,282 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-design (localhost:5016) 02:57:21,282 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-23 02:57:21,282 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-design (localhost:5016) 02:57:25,815 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-23 02:57:25,815 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify (localhost:5002) 02:57:25,816 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-23 02:57:25,816 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify (localhost:5002) 02:57:25,817 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-23 02:57:25,817 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify (localhost:5002) 02:57:26,154 INFO [stdout] (Appian Engine Work Controller: process-design 4) 2017-10-23 02:57:26,154 [Appian Engine Work Controller: process-design 4] ERROR com.appiancorp.process.background.EngineWorkControllerRunnable - Engine Work Controller for process-design: Received an Exception, but will continue to process work (after 4998 consecutive errors): Unable to acquire a Write connection. Safe to retry. 02:57:26,173 INFO [stdout] (Appian Engine Work Controller: process-execution1 2) 2017-10-23 02:57:26,167 [Appian Engine Work Controller: process-execution1 2] ERROR com.appiancorp.process.background.EngineWorkController - Cannot retrieve engine burdens: Unable to acquire a Write connection. Safe to retry. 02:57:26,196 INFO [stdout] (Appian Engine Work Controller: process-execution0 1) 2017-10-23 02:57:26,196 [Appian Engine Work Controller: process-execution0 1] ERROR com.appiancorp.process.background.EngineWorkController - Cannot retrieve engine burdens: Unable to acquire a Write connection. Safe to retry. 02:57:26,637 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 962065) 2017-10-23 02:57:26,637 [Appian PoolManager.CheckInvalidConnections - 962065] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-design (localhost:5016) 02:57:26,651 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 962065) 2017-10-23 02:57:26,651 [Appian PoolManager.CheckInvalidConnections - 962065] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-design (localhost:5016) 02:57:26,664 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 962065) 2017-10-23 02:57:26,664 [Appian PoolManager.CheckInvalidConnections - 962065] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-design (localhost:5016) 02:57:26,684 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 962065) 2017-10-23 02:57:26,684 [Appian PoolManager.CheckInvalidConnections - 962065] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-design (localhost:5016) 02:57:26,725 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 962066) 2017-10-23 02:57:26,725 [Appian PoolManager.CheckInvalidConnections - 962066] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution1 (localhost:5026) 02:57:26,739 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 962066) 2017-10-23 02:57:26,739 [Appian PoolManager.CheckInvalidConnections - 962066] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution1 (localhost:5026) 02:57:26,752 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 962066) 2017-10-23 02:57:26,752 [Appian PoolManager.CheckInvalidConnections - 962066] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution1 (localhost:5026) 02:57:26,766 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 962066) 2017-10-23 02:57:26,765 [Appian PoolManager.CheckInvalidConnections - 962066] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution1 (localhost:5026) 02:57:26,819 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 962067) 2017-10-23 02:57:26,819 [Appian PoolManager.CheckInvalidConnections - 962067] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution0 (localhost:5024) 02:57:26,833 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 962067) 2017-10-23 02:57:26,833 [Appian PoolManager.CheckInvalidConnections - 962067] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution0 (localhost:5024) 02:57:26,846 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 962067) 2017-10-23 02:57:26,846 [Appian PoolManager.CheckInvalidConnections - 962067] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution0 (localhost:5024) 02:57:26,860 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 962067) 2017-10-23 02:57:26,860 [Appian PoolManager.CheckInvalidConnections - 962067] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution0 (localhost:5024) 02:57:26,903 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 962068) 2017-10-23 02:57:26,903 [Appian PoolManager.CheckInvalidConnections - 962068] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution2 (localhost:5028) 02:57:26,916 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 962068) 2017-10-23 02:57:26,916 [Appian PoolManager.CheckInvalidConnections - 962068] ERROR com.appiancorp.kougar.driver.ipc.IpcConne03:06:45,826 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-23 03:06:45,826 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify (localhost:5002) 03:06:45,827 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-23 03:06:45,827 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify (localhost:5002) 03:06:45,827 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-23 03:06:45,827 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify (localhost:5002) 03:06:53,747 INFO [stdout] (Appian Engine Work Controller: process-design 4) 2017-10-23 03:06:53,747 [Appian Engine Work Controller: process-design 4] ERROR com.appiancorp.process.background.EngineWorkControllerRunnable - Engine Work Controller for process-design: Received an Exception, but will continue to process work (after 5025 consecutive errors): Unable to acquire a Write connection. Safe to retry. 03:06:53,778 INFO [stdout] (Appian Engine Work Controller: process-execution1 2) 2017-10-23 03:06:53,778 [Appian Engine Work Controller: process-execution1 2] ERROR com.appiancorp.process.background.EngineWorkController - Cannot retrieve engine burdens: Unable to acquire a Write connection. Safe to retry. 03:06:53,836 INFO [stdout] (Appian Engine Work Controller: process-execution0 1) 2017-10-23 03:06:53,836 [Appian Engine Work Controller: process-execution0 1] ERROR com.appiancorp.process.background.EngineWorkController - Cannot retrieve engine burdens: Unable to acquire a Write connection. Safe to retry. 03:06:55,008 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-23 03:06:55,008 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify-email (localhost:5004) 03:06:55,009 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-23 03:06:55,009 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify-email (localhost:5004) 03:06:55,009 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-23 03:06:55,009 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify-email (localhost:5004) 03:06:55,626 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 962219) 2017-10-23 03:06:55,626 [Appian PoolManager.CheckInvalidConnections - 962219] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 03:06:55,627 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 962219) 2017-10-23 03:06:55,627 [Appian PoolManager.CheckInvalidConnections - 962219] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 03:06:55,627 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 962219) 2017-10-23 03:06:55,627 [Appian PoolManager.CheckInvalidConnections - 962219] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 03:06:55,627 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 962219) 2017-10-23 03:06:55,627 [Appian PoolManager.CheckInvalidConnections - 962219] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 03:07:02,217 INFO [stdout] (Appian Engine Work Controller: process-execution2 3) 2017-10-23 03:07:02,217 [Appian Engine Work Controller: process-execution2 3] ERROR com.appiancorp.process.background.EngineWorkController - Cannot retrieve engine burdens: Unable to acquire a Write connection. Safe to retry. 03:07:03,248 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 962221) 2017-10-23 03:07:03,248 [Appian PoolManager.CheckInvalidConnections - 962221] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify (localhost:5002) 03:07:03,249 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 962221) 2017-10-23 03:07:03,249 [Appian PoolManager.CheckInvalidConnections - 962221] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify (localhost:5002) 03:07:03,249 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 962221) 2017-10-23 03:07:03,249 [Appian PoolManager.CheckInvalidConnections - 962221] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify (localhost:5002) 03:07:03,249 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 962221) 2017-10-23 03:07:03,249 [Appian PoolManager.CheckInvalidConnections - 962221] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify (localhost:5002) 03:07:03,327 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 962222) 2017-10-23 03:07:03,327 [Appian PoolManager.CheckInvalidConnections - 962222] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify-email (localhost:5004) 03:07:03,327 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 962222) 2017-10-23 03:07:03,327 [Appian PoolManager.CheckInvalidConnections - 962222] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify-email (localhost:5004) 03:07:03,328 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 962222) 2017-10-23 03:07:03,328 [Appian PoolManager.CheckInvalidConnections - 962222] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify-email (localhost:5004) 03:07:03,328 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 962222) 2017-10-23 03:07:03,328 [Appian PoolManager.CheckInvalidConnections - 962222] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify-email (localhost:5004) 03:07:12,397 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-23 03:07:12,397 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution0 (localhost:5024) 03:07:12,398 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-23 03:07:12,398 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution0 (localhost:5024) 03:07:12,398 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-23 03:07:12,398 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution0 (localhost:5024) 03:07:13,973 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 962224) 2017-10-23 03:07:13,973 [Appian PoolManager.CheckInvalidConnections - 962224] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: personalization (localhost:5012) 03:07:13,973 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 962224) 2017-10-23 03:07:13,973 [Appian PoolManager.CheckInvalidConnections - 962224] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: personalization (localhost:5012) 03:07:13,974 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 962224) 2017-10-23 03:07:13,974 [Appian PoolManager.CheckInvalidConnections - 962224] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: personalization (localhost:5012) 03:07:13,974 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 962224) 2017-10-23 03:07:13,974 [Appian PoolManager.CheckInvalidConnections - 962224] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: personalization (localhost:5012) 03:07:14,032 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-23 03:07:14,032 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 03:07:14,033 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-23 03:07:14,033 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 03:07:14,033 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-23 03:07:14,033 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 03:07:14,748 INFO [stdout] (Appian Engine Work Controller: process-design 4) 2017-10-23 03:07:14,748 [Appian Engine Work Controller: process-design 4] ERROR com.appiancorp.process.background.EngineWorkControllerRunnable - Engine Work Controller for process-design: Received an Exception, but will continue to process work (after 5026 consecutive errors): Unable to acquire a Write connection. Safe to retry. 03:07:14,749 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-23 03:07:14,749 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-design (localhost:5016) 03:07:14,750 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-23 03:07:14,750 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-design (localhost:5016) 03:07:14,750 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-23 03:07:14,750 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-design (localhost:5016) 03:07:14,779 INFO [stdout] (Appian Engine Work Controller: process-execution1 2) 2017-10-23 03:07:14,779 [Appian Engine Work Controller: process-execution1 2] ERROR com.appiancorp.process.background.EngineWorkController - Cannot retrieve engine burdens: Unable to acquire a Write connection. Safe to retry. 03:07:14,780 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-23 03:07:14,780 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution1 (localhost:5026) 03:07:14,781 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-23 03:07:14,781 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution1 (localhost:5026) 03:07:14,781 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-23 03:07:14,781 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution1 (localhost:5026) 03:07:14,837 INFO [stdout] (Appian Engine Work Controller: process-execution0 1) 2017-10-23 03:07:14,837 [Appian Engine Work Controller: process-execution0 1] ERROR com.appiancorp.process.background.EngineWorkController - Cannot retrieve engine burdens: Unable to acquire a Write connection. Safe to retry. 03:07:15,568 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-23 03:07:15,568 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution2 (localhost:5028) 03:07:15,569 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-23 03:07:15,569 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution2 (localhost:5028) 03:07:15,569 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-23 03:07:15,569 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution2 (localhost:5028) 03:07:23,219 INFO [stdout] (Appian Engine Work Controller: process-execution2 3) 2017-10-23 03:07:23,219 [Appian Engine Work Controller: process-execution2 3] ERROR com.appiancorp.process.background.EngineWorkController - Cannot retrieve engine burdens: Unable to acquire a Write connection. Safe to retry. 03:07:25,827 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-23 03:07:25,827 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify (localhost:5002) 03:07:25,828 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-23 03:07:25,828 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify (localhost:5002) 03:07:25,828 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-23 03:07:25,828 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify (localhost:5002) 03:07:26,644 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 962225) 2017-10-23 03:07:26,644 [Appian PoolManager.CheckInvalidConnections - 962225] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-design (localhost:5016) 03:07:26,645 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 962225) 2017-10-23 03:07:26,645 [Appian PoolManager.CheckInvalidConnections - 962225] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-design (localhost:5016) 03:07:26,645 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 962225) 2017-10-23 03:07:26,645 [Appian PoolManager.CheckInvalidConnections - 962225] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-design (localhost:5016) 03:07:26,645 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 962225) 2017-10-23 03:07:26,645 [Appian PoolManager.CheckInvalidConnections - 962225] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-design (localhost:5016) 03:07:26,794 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 962226) 2017-10-23 03:07:26,794 [Appian PoolManager.CheckInvalidConnections - 962226] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution1 (localhost:5026) 03:07:26,794 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 962226) 2017-10-23 03:07:26,794 [Appian PoolManager.CheckInvalidConnections - 962226] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution1 (localhost:5026) 03:07:26,795 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 962226) 2017-10-23 03:07:26,795 [Appian PoolManager.CheckInvalidConnections - 962226] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution1 (localhost:5026) 03:07:26,795 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 962226) 2017-10-23 03:07:26,795 [Appian PoolManager.CheckInvalidConnections - 962226] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution1 (localhost:5026) 03:07:26,873 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 962227) 2017-10-23 03:07:26,873 [Appian PoolManager.CheckInvalidConnections - 962227] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution0 (localhost:5024) 03:07:26,873 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 962227) 2017-10-23 03:07:26,873 [Appian PoolManager.CheckInvalidConnections - 962227] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution0 (localhost:5024) 03:07:26,874 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 962227) 2017-10-23 03:07:26,874 [Appian PoolManager.CheckInvalidConnections - 962227] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution0 (localhost:5024) 03:07:26,874 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 962227) 2017-10-23 03:07:26,874 [Appian PoolManager.CheckInvalidConnections - 962227] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution0 (localhost:5024) 03:07:26,948 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 962228) 2017-10-23 03:07:26,948 [Appian PoolManager.CheckInvalidConnections - 962228] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution2 (localhost:5028) 03:07:26,949 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 962228) 2017-10-23 03:07:26,949 [Appian PoolManager.CheckInvalidConnections - 962228] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution2 (localhost:5028) 03:07:26,949 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 962228) 2017-10-23 03:07:26,949 [Appian PoolManager.CheckInvalidConnections - 962228] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution2 (localhost:5028) 03:07:26,950 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 962228) 2017-10-23 03:07:26,949 [Appian PoolManager.CheckInvalidConnections - 962228] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution2 (localhost:5028) 03:07:35,009 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-23 03:07:35,009 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify-email (localhost:5004) 03:07:35,009 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-23 03:07:35,009 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify-email (localhost:5004) 03:07:35,010 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-23 03:07:35,010 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify-email (localhost:5004) 03:07:35,750 INFO [stdout] (Appian Engine Work Controller: process-design 4) 2017-10-23 03:07:35,750 [Appian Engine Work Controller: process-design 4] ERROR com.appiancorp.process.background.EngineWorkControllerRunnable - Engine Work Controller for process-design: Received an Exception, but will continue to process work (after 5027 consecutive errors): Unable to acquire a Write connection. Safe to retry. 03:07:35,781 INFO [stdout] (Appian Engine Work Controller: process-execution1 2) 2017-10-23 03:07:35,781 [Appian Engine Work Controller: process-execution1 2] ERROR com.appiancorp.process.background.EngineWorkController - Cannot retrieve engine burdens: Unable to acquire a Write connection. Safe to retry. 03:07:35,838 INFO [stdout] (Appian Engine Work Controller: process-execution0 1) 2017-10-23 03:07:35,838 [Appian Engine Work Controller: process-execution0 1] ERROR com.appiancorp.process.background.EngineWorkController - Cannot retrieve engine burdens: Unable to acquire a Write connection. Safe to retry. 03:07:37,646 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 962233) 2017-10-23 03:07:37,646 [Appian PoolManager.CheckInvalidConnections - 962233] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 03:07:37,647 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 962233) 2017-10-23 03:07:37,647 [Appian PoolManager.CheckInvalidConnections - 962233] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 03:07:37,647 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 962233) 2017-10-23 03:07:37,647 [Appian PoolManager.CheckInvalidConnections - 962233] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 03:07:37,648 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 962233) 2017-10-23 03:07:37,648 [Appian PoolManager.CheckInvalidConnections - 962233] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 03:07:40,360 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-23 03:07:40,360 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 03:07:40,361 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-23 03:07:40,361 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 03:07:40,361 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-23 03:07:40,361 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 03:07:44,220 INFO [stdout] (Appian Engine Work Controller: process-execution2 3) 2017-10-23 03:07:44,220 [Appian Engine Work Controller: process-execution2 3] ERROR com.appiancorp.process.background.EngineWorkController - Cannot retrieve engine burdens: Unable to acquire a Write connection. Safe to retry. 03:07:52,398 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-23 03:07:52,398 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution0 (localhost:5024) 03:07:52,399 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-23 03:07:52,399 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution0 (localhost:5024) 03:07:52,399 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-23 03:07:52,399 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution0 (localhost:5024) 03:07:54,036 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-23 03:07:54,036 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 03:07:54,036 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-23 03:07:54,036 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 03:07:54,037 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-23 03:07:54,037 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 03:07:55,296 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-23 03:07:55,295 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution1 (localhost:5026) 03:07:55,296 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-23 03:07:55,296 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.ko03:07:56,752 INFO [stdout] (Appian Engine Work Controller: process-design 4) 2017-10-23 03:07:56,752 [Appian Engine Work Controller: process-design 4] ERROR com.appiancorp.process.background.EngineWorkControllerRunnable - Engine Work Controller for process-design: Received an Exception, but will continue to process work (after 5028 consecutive errors): Unable to acquire a Write connection. Safe to retry. 03:07:56,753 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-23 03:07:56,753 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-design (localhost:5016) 03:07:56,754 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-23 03:07:56,754 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-design (localhost:5016) 03:07:56,754 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-23 03:07:56,754 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-design (localhost:5016) 03:07:56,783 INFO [stdout] (Appian Engine Work Controller: process-execution1 2) 2017-10-23 03:07:56,783 [Appian Engine Work Controller: process-execution1 2] ERROR com.appiancorp.process.background.EngineWorkController - Cannot retrieve engine burdens: Unable to acquire a Write connection. Safe to retry. 03:07:56,840 INFO [stdout] (Appian Engine Work Controller: process-execution0 1) 2017-10-23 03:07:56,840 [Appian Engine Work Controller: process-execution0 1] ERROR com.appiancorp.process.background.EngineWorkController - Cannot retrieve engine burdens: Unable to acquire a Write connection. Safe to retry. 03:08:03,249 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 962237) 2017-10-23 03:08:03,249 [Appian PoolManager.CheckInvalidConnections - 962237] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify (localhost:5002) 03:08:03,259 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 962237) 2017-10-23 03:08:03,259 [Appian PoolManager.CheckInvalidConnections - 962237] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify (localhost:5002) 03:08:03,271 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 962237) 2017-10-23 03:08:03,271 [Appian PoolManager.CheckInvalidConnections - 962237] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify (localhost:5002) 03:08:03,283 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 962237) 2017-10-23 03:08:03,283 [Appian PoolManager.CheckInvalidConnections - 962237] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify (localhost:5002) 03:08:03,328 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 962238) 2017-10-23 03:08:03,328 [Appian PoolManager.CheckInvalidConnections - 962238] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify-email (localhost:5004) 03:08:03,341 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 962238) 2017-10-23 03:08:03,341 [Appian PoolManager.CheckInvalidConnections - 962238] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify-email (localhost:5004) 03:08:03,354 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 962238) 2017-10-23 03:08:03,354 [Appian PoolManager.CheckInvalidConnections - 962238] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify-email (localhost:5004) 03:08:03,366 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 962238) 2017-10-23 03:08:03,366 [Appian PoolManager.CheckInvalidConnections - 962238] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify-email (localhost:5004) 03:08:05,222 INFO [stdout] (Appian Engine Work Controller: process-execution2 3) 2017-10-23 03:08:05,222 [Appian Engine Work Controller: process-execution2 3] ERROR com.appiancorp.process.background.EngineWorkController - Cannot retrieve engine burdens: Unable to acquire a Write connection. Safe to retry. 03:08:05,828 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-23 03:08:05,828 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify (localhost:5002) 03:08:05,841 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-23 03:08:05,841 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify (localhost:5002) 03:08:05,854 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-23 03:08:05,854 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify (localhost:5002) 03:08:13,973 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 962240) 2017-10-23 03:08:13,973 [Appian PoolManager.CheckInvalidConnections - 962240] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: personalization (localhost:5012) 03:08:13,987 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 962240) 2017-10-23 03:08:13,987 [Appian PoolManager.CheckInvalidConnections - 962240] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: personalization (localhost:5012) 03:08:14,002 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 962240) 2017-10-23 03:08:14,002 [Appian PoolManager.CheckInvalidConnections - 962240] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: personalization (localhost:5012) 03:08:14,016 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 962240) 2017-10-23 03:08:14,016 [Appian PoolManager.CheckInvalidConnections - 962240] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: personalization (localhost:5012) 03:08:15,009 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-23 03:08:15,009 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify-email (localhost:5004) 03:08:15,022 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-23 03:08:15,022 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify-email (localhost:5004) 03:08:15,036 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-23 03:08:15,036 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify-email (localhost:5004) 03:08:17,754 INFO [stdout] (Appian Engine Work Controller: process-design 4) 2017-10-23 03:08:17,754 [Appian Engine Work Controller: process-design 4] ERROR com.appiancorp.process.background.EngineWorkControllerRunnable - Engine Work Controller for process-design: Received an Exception, but will continue to process work (after 5029 consecutive errors): Unable to acquire a Write connection. Safe to retry. 03:08:17,784 INFO [stdout] (Appian Engine Work Controller: process-execution1 2) 2017-10-23 03:08:17,784 [Appian Engine Work Controller: process-execution1 2] ERROR com.appiancorp.process.background.EngineWorkController - Cannot retrieve engine burdens: Unable to acquire a Write connection. Safe to retry. 03:08:17,841 INFO [stdout] (Appian Engine Work Controller: process-execution0 1) 2017-10-23 03:08:17,841 [Appian Engine Work Controller: process-execution0 1] ERROR com.appiancorp.process.background.EngineWorkController - Cannot retrieve engine burdens: Unable to acquire a Write connection. Safe to retry. 03:08:26,237 INFO [stdout] (Appian Engine Work C03:23:54,057 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-23 03:23:54,057 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 03:23:54,058 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-23 03:23:54,058 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 03:23:54,058 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-23 03:23:54,058 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 03:23:55,315 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-23 03:23:55,315 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution1 (localhost:5026) 03:23:55,316 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-23 03:23:55,316 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution1 (localhost:5026) 03:23:55,316 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-23 03:23:55,316 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution1 (localhost:5026) 03:23:55,639 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 962491) 2017-10-23 03:23:55,639 [Appian PoolManager.CheckInvalidConnections - 962491] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 03:23:55,639 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 962491) 2017-10-23 03:23:55,639 [Appian PoolManager.CheckInvalidConnections - 962491] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 03:23:55,640 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 962491) 2017-10-23 03:23:55,640 [Appian PoolManager.CheckInvalidConnections - 962491] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 03:23:55,640 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 962491) 2017-10-23 03:23:55,640 [Appian PoolManager.CheckInvalidConnections - 962491] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 03:24:01,325 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-23 03:24:01,325 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-design (localhost:5016) 03:24:01,326 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-23 03:24:01,326 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-design (localhost:5016) 03:24:01,326 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-23 03:24:01,326 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-design (localhost:5016) 03:24:03,262 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 962493) 2017-10-23 03:24:03,262 [Appian PoolManager.CheckInvalidConnections - 962493] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify (localhost:5002) 03:24:03,263 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 962493) 2017-10-23 03:24:03,263 [Appian PoolManager.CheckInvalidConnections - 962493] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify (localhost:5002) 03:24:03,263 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 962493) 2017-10-23 03:24:03,263 [Appian PoolManager.CheckInvalidConnections - 962493] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify (localhost:5002) 03:24:03,264 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 962493) 2017-10-23 03:24:03,264 [Appian PoolManager.CheckInvalidConnections - 962493] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify (localhost:5002) 03:24:03,336 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 962494) 2017-10-23 03:24:03,336 [Appian PoolManager.CheckInvalidConnections - 962494] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify-email (localhost:5004) 03:24:03,336 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 962494) 2017-10-23 03:24:03,336 [Appian PoolManager.CheckInvalidConnections - 962494] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify-email (localhost:5004) 03:24:03,337 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 962494) 2017-10-23 03:24:03,337 [Appian PoolManager.CheckInvalidConnections - 962494] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify-email (localhost:5004) 03:24:03,337 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 962494) 2017-10-23 03:24:03,337 [Appian PoolManager.CheckInvalidConnections - 962494] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify-email (localhost:5004) 03:24:03,777 INFO [stdout] (Appian Engine Work Controller: process-design 4) 2017-10-23 03:24:03,777 [Appian Engine Work Controller: process-design 4] ERROR com.appiancorp.process.background.EngineWorkControllerRunnable - Engine Work Controller for process-design: Received an Exception, but will continue to process work (after 5074 consecutive errors): Unable to acquire a Write connection. Safe to retry. 03:24:03,809 INFO [stdout] (Appian Engine Work Controller: process-execution1 2) 2017-10-23 03:24:03,809 [Appian Engine Work Controller: process-execution1 2] ERROR com.appiancorp.process.background.EngineWorkController - Cannot retrieve engine burdens: Unable to acquire a Write connection. Safe to retry. 03:24:03,842 INFO [stdout] (Appian Engine Work Controller: process-execution0 1) 2017-10-23 03:24:03,842 [Appian Engine Work Controller: process-execution0 1] ERROR com.appiancorp.process.background.EngineWorkController - Cannot retrieve engine burdens: Unable to acquire a Write connection. Safe to retry. 03:24:05,853 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-23 03:24:05,853 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify (localhost:5002) 03:24:05,854 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-23 03:24:05,854 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify (localhost:5002) 03:24:05,854 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-23 03:24:05,854 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify (localhost:5002) 03:24:12,046 INFO [stdout] (Appian Engine Work Controller: process-execution2 3) 2017-10-23 03:24:12,046 [Appian Engine Work Controller: process-execution2 3] ERROR com.appiancorp.process.background.EngineWorkController - Cannot retrieve engine burdens: Unable to acquire a Write connection. Safe to retry. 03:24:13,984 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 962496) 2017-10-23 03:24:13,984 [Appian PoolManager.CheckInvalidConnections - 962496] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: personalization (localhost:5012) 03:24:13,985 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 962496) 2017-10-23 03:24:13,984 [Appian PoolManager.CheckInvalidConnections - 962496] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: personalization (localhost:5012) 03:24:13,985 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 962496) 2017-10-23 03:24:13,985 [Appian PoolManager.CheckInvalidConnections - 962496] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: personalization (localhost:5012) 03:24:13,985 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 962496) 2017-10-23 03:24:13,985 [Appian PoolManager.CheckInvalidConnections - 962496] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: personalization (localhost:5012) 03:24:15,029 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-23 03:24:15,029 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify-email (localhost:5004) 03:24:15,030 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-23 03:24:15,030 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify-email (localhost:5004) 03:24:15,030 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-23 03:24:15,030 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify-email (localhost:5004) 03:24:24,779 INFO [stdout] (Appian Engine Work Controller: process-design 4) 2017-10-23 03:24:24,779 [Appian Engine Work Controller: process-design 4] ERROR com.appiancorp.process.background.EngineWorkControllerRunnable - Engine Work Controller for process-design: Received an Exception, but will continue to process work (after 5075 consecutive errors): Unable to acquire a Write connection. Safe to retry. 03:24:24,811 INFO [stdout] (Appian Engine Work Controller: process-execution1 2) 2017-10-23 03:24:24,811 [Appian Engine Work Controller: process-execution1 2] ERROR com.appiancorp.process.background.EngineWorkController - Cannot retrieve engine burdens: Unable to acquire a Write connection. Safe to retry. 03:24:24,844 INFO [stdout] (Appian Engine Work Controller: process-execution0 1) 2017-10-23 03:24:24,844 [Appian Engine Work Controller: process-execution0 1] ERROR com.appiancorp.process.background.EngineWorkController - Cannot retrieve engine burdens: Unable to acquire a Write connection. Safe to retry. 03:24:24,845 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-23 03:24:24,845 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution0 (localhost:5024) 03:24:24,846 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-23 03:24:24,846 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution0 (localhost:5024) 03:24:24,846 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-23 03:24:24,846 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution0 (localhost:5024) 03:24:26,654 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 962497) 2017-10-23 03:24:26,654 [Appian PoolManager.CheckInvalidConnections - 962497] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-design (localhost:5016) 03:24:26,655 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 962497) 2017-10-23 03:24:26,655 [Appian PoolManager.CheckInvalidConnections - 962497] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-design (localhost:5016) 03:24:26,655 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 962497) 2017-10-23 03:24:26,655 [Appian PoolManager.CheckInvalidConnections - 962497] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-design (localhost:5016) 03:24:26,655 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 962497) 2017-10-23 03:24:26,655 [Appian PoolManager.CheckInvalidConnections - 962497] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-design (localhost:5016) 03:24:26,798 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 962498) 2017-10-23 03:24:26,798 [Appian PoolManager.CheckInvalidConnections - 962498] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution1 (localhost:5026) 03:24:26,799 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 962498) 2017-10-23 03:24:26,799 [Appian PoolManager.CheckInvalidConnections - 962498] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution1 (localhost:5026) 03:24:26,799 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 962498) 2017-10-23 03:24:26,799 [Appian PoolManager.CheckInvalidConnections - 962498] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution1 (localhost:5026) 03:24:26,801 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 962498) 2017-10-23 03:24:26,801 [Appian PoolManager.CheckInvalidConnections - 962498] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution1 (localhost:5026) 03:24:26,878 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 962499) 2017-10-23 03:24:26,878 [Appian PoolManager.CheckInvalidConnections - 962499] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution0 (localhost:5024) 03:24:26,879 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 962499) 2017-10-23 03:24:26,879 [Appian PoolManager.CheckInvalidConnections - 962499] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution0 (localhost:5024) 03:24:26,879 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 962499) 2017-10-23 03:24:26,879 [Appian PoolManager.CheckInvalidConnections - 962499] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution0 (localhost:5024) 03:24:26,879 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 962499) 2017-10-23 03:24:26,879 [Appian PoolManager.CheckInvalidConnections - 962499] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution0 (localhost:5024) 03:24:27,013 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 962500) 2017-10-23 03:24:27,013 [Appian PoolManager.CheckInvalidConnections - 962500] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution2 (localhost:5028) 03:24:27,015 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 962500) 2017-10-23 03:24:27,015 [Appian PoolManager.CheckInvalidConnections - 962500] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution2 (localhost:5028) 03:24:27,015 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 962500) 2017-10-23 03:24:27,015 [Appian PoolManager.CheckInvalidConnections - 962500] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution2 (localhost:5028) 03:24:27,015 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 962500) 2017-10-23 03:24:27,015 [Appian PoolManager.CheckInvalidConnections - 962500] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution2 (localhost:5028) 03:24:33,047 INFO [stdout] (Appian Engine Work Controller: process-execution2 3) 2017-10-23 03:24:33,047 [Appian Engine Work Controller: process-execution2 3] ERROR com.appiancorp.process.background.EngineWorkController - Cannot retrieve engine burdens: Unable to acquire a Write connection. Safe to retry. 03:24:33,048 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-23 03:24:33,048 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution2 (localhost:5028) 03:24:33,049 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-23 03:24:33,049 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution2 (localhost:5028) 03:24:33,049 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-23 03:24:33,049 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution2 (localhost:5028) 03:24:34,059 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-23 03:24:34,059 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 03:24:34,060 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-23 03:24:34,060 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 03:24:34,061 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-23 03:24:34,060 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 03:24:35,315 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-23 03:24:35,315 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution1 (localhost:5026) 03:24:35,316 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-23 03:24:35,316 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution1 (localhost:5026) 03:24:35,316 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-23 03:24:35,316 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution1 (localhost:5026) 03:24:37,660 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 962505) 2017-10-23 03:24:37,660 [Appian PoolManager.CheckInvalidConnections - 962505] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 03:24:37,661 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 962505) 2017-10-23 03:24:37,661 [Appian PoolManager.CheckInvalidConnections - 962505] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 03:24:37,661 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 962505) 2017-10-23 03:24:37,661 [Appian PoolManager.CheckInvalidConnections - 962505] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 03:24:37,662 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 962505) 2017-10-23 03:24:37,662 [Appian PoolManager.CheckInvalidConnections - 962505] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 03:24:41,326 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-23 03:24:41,326 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-design (localhost:5016) 03:24:41,327 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-23 03:24:41,327 [A03:24:45,780 INFO [stdout] (Appian Engine Work Controller: process-design 4) 2017-10-23 03:24:45,780 [Appian Engine Work Controller: process-design 4] ERROR com.appiancorp.process.background.EngineWorkControllerRunnable - Engine Work Controller for process-design: Received an Exception, but will continue to process work (after 5076 consecutive errors): Unable to acquire a Write connection. Safe to retry. 03:24:45,812 INFO [stdout] (Appian Engine Work Controller: process-execution1 2) 2017-10-23 03:24:45,812 [Appian Engine Work Controller: process-execution1 2] ERROR com.appiancorp.process.background.EngineWorkController - Cannot retrieve engine burdens: Unable to acquire a Write connection. Safe to retry. 03:24:45,845 INFO [stdout] (Appian Engine Work Controller: process-execution0 1) 2017-10-23 03:24:45,845 [Appian Engine Work Controller: process-execution0 1] ERROR com.appiancorp.process.background.EngineWorkController - Cannot retrieve engine burdens: Unable to acquire a Write connection. Safe to retry. 03:24:45,856 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-23 03:24:45,856 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify (localhost:5002) 03:24:45,857 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-23 03:24:45,857 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify (localhost:5002) 03:24:45,857 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-23 03:24:45,857 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify (localhost:5002) 03:24:54,050 INFO [stdout] (Appian Engine Work Controller: process-execution2 3) 2017-10-23 03:24:54,050 [Appian Engine Work Controller: process-execution2 3] ERROR com.appiancorp.process.background.EngineWorkController - Cannot retrieve engine burdens: Unable to acquire a Write connection. Safe to retry. 03:24:55,030 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-23 03:24:55,030 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify-email (localhost:5004) 03:24:55,031 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-23 03:24:55,031 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify-email (localhost:5004) 03:24:55,031 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-23 03:24:55,031 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify-email (localhost:5004) 03:24:55,640 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 962507) 2017-10-23 03:24:55,640 [Appian PoolManager.CheckInvalidConnections - 962507] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 03:24:55,641 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 962507) 2017-10-23 03:24:55,641 [Appian PoolManager.CheckInvalidConnections - 962507] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 03:24:55,641 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 962507) 2017-10-23 03:24:55,641 [Appian PoolManager.CheckInvalidConnections - 962507] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 03:24:55,648 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 962507) 2017-10-23 03:24:55,648 [Appian PoolManager.CheckInvalidConnections - 962507] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 03:25:00,415 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-23 03:25:00,415 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 03:25:00,429 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-23 03:25:00,429 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 03:25:00,443 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-23 03:25:00,443 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 03:25:03,262 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 962509) 2017-10-23 03:25:03,262 [Appian PoolManager.CheckInvalidConnections - 962509] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify (localhost:5002) 03:25:03,275 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 962509) 2017-10-23 03:25:03,275 [Appian PoolManager.CheckInvalidConnections - 962509] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify (localhost:5002) 03:25:03,288 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 962509) 2017-10-23 03:25:03,287 [Appian PoolManager.CheckInvalidConnections - 962509] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify (localhost:5002) 03:25:03,300 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 962509) 2017-10-23 03:25:03,300 [Appian PoolManager.CheckInvalidConnections - 962509] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify (localhost:5002) 03:25:03,336 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 962510) 2017-10-23 03:25:03,336 [Appian PoolManager.CheckInvalidConnections - 962510] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify-email (localhost:5004) 03:25:03,349 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 962510) 2017-10-23 03:25:03,349 [Appian PoolManager.CheckInvalidConnections - 962510] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify-email (localhost:5004) 03:25:03,362 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 962510) 2017-10-23 03:25:03,362 [Appian PoolManager.CheckInvalidConnections - 962510] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify-email (localhost:5004) 03:25:03,375 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 962510) 2017-10-23 03:25:03,375 [Appian PoolManager.CheckInvalidConnections - 962510] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify-email (localhost:5004) 03:25:06,781 INFO [stdout] (Appian Engine Work Controller: process-design 4) 2017-10-23 03:25:06,781 [Appian Engine Work Controller: process-design 4] ERROR com.appiancorp.process.background.EngineWorkControllerRunnable - Engine Work Controller for process-design: Received an Exception, but will continue to process work (after 5077 consecutive errors): Unable to acquire a Write connection. Safe to retry. 03:25:06,813 INFO [stdout] (Appian Engine Work Controller: process-execution1 2) 2017-10-23 03:25:06,813 [Appian Engine Work Controller: process-execution1 2] ERROR com.appiancorp.process.background.EngineWorkController - Cannot retrieve engine burdens: Unable to acquire a Write connection. Safe to retry. 03:25:06,828 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-23 03:25:06,814 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution1 (localhost:5026) 03:25:06,842 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-23 03:25:06,842 [Appian PoolMana07:44:37,842 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 966665) 2017-10-23 07:44:37,842 [Appian PoolManager.CheckInvalidConnections - 966665] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 07:44:37,843 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 966665) 2017-10-23 07:44:37,843 [Appian PoolManager.CheckInvalidConnections - 966665] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 07:44:37,843 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 966665) 2017-10-23 07:44:37,843 [Appian PoolManager.CheckInvalidConnections - 966665] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 07:44:37,843 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 966665) 2017-10-23 07:44:37,843 [Appian PoolManager.CheckInvalidConnections - 966665] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 07:44:41,719 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-23 07:44:41,719 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-design (localhost:5016) 07:44:41,720 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-23 07:44:41,720 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-design (localhost:5016) 07:44:41,720 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-23 07:44:41,720 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-design (localhost:5016) 07:44:42,474 INFO [stdout] (Appian Engine Work Controller: process-execution1 2) 2017-10-23 07:44:42,474 [Appian Engine Work Controller: process-execution1 2] ERROR com.appiancorp.process.background.EngineWorkController - Cannot retrieve engine burdens: Unable to acquire a Write connection. Safe to retry. 07:44:43,959 INFO [stdout] (Appian Engine Work Controller: process-execution0 1) 2017-10-23 07:44:43,959 [Appian Engine Work Controller: process-execution0 1] ERROR com.appiancorp.process.background.EngineWorkController - Cannot retrieve engine burdens: Unable to acquire a Write connection. Safe to retry. 07:44:44,495 INFO [stdout] (Appian Engine Work Controller: process-design 4) 2017-10-23 07:44:44,495 [Appian Engine Work Controller: process-design 4] ERROR com.appiancorp.process.background.EngineWorkControllerRunnable - Engine Work Controller for process-design: Received an Exception, but will continue to process work (after 5818 consecutive errors): Unable to acquire a Write connection. Safe to retry. 07:44:46,347 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-23 07:44:46,347 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify (localhost:5002) 07:44:46,348 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-23 07:44:46,348 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify (localhost:5002) 07:44:46,348 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-23 07:44:46,348 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify (localhost:5002) 07:44:48,926 INFO [stdout] (Appian Engine Work Controller: process-execution2 3) 2017-10-23 07:44:48,926 [Appian Engine Work Controller: process-execution2 3] ERROR com.appiancorp.process.background.EngineWorkController - Cannot retrieve engine burdens: Unable to acquire a Write connection. Safe to retry. 07:44:55,445 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-23 07:44:55,445 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify-email (localhost:5004) 07:44:55,446 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-23 07:44:55,446 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify-email (localhost:5004) 07:44:55,446 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-23 07:44:55,446 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify-email (localhost:5004) 07:44:55,834 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 966667) 2017-10-23 07:44:55,834 [Appian PoolManager.CheckInvalidConnections - 966667] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 07:44:55,834 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 966667) 2017-10-23 07:44:55,834 [Appian PoolManager.CheckInvalidConnections - 966667] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 07:44:55,835 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 966667) 2017-10-23 07:44:55,835 [Appian PoolManager.CheckInvalidConnections - 966667] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 07:44:55,839 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 966667) 2017-10-23 07:44:55,839 [Appian PoolManager.CheckInvalidConnections - 966667] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 07:45:01,378 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-23 07:45:01,378 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 07:45:01,379 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-23 07:45:01,379 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 07:45:01,380 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-23 07:45:01,379 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 07:45:03,471 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 966669) 2017-10-23 07:45:03,471 [Appian PoolManager.CheckInvalidConnections - 966669] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify (localhost:5002) 07:45:03,471 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 966669) 2017-10-23 07:45:03,471 [Appian PoolManager.CheckInvalidConnections - 966669] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify (localhost:5002) 07:45:03,472 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 966669) 2017-10-23 07:45:03,472 [Appian PoolManager.CheckInvalidConnections - 966669] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify (localhost:5002) 07:45:03,472 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 966669) 2017-10-23 07:45:03,472 [Appian PoolManager.CheckInvalidConnections - 966669] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify (localhost:5002) 07:45:03,475 INFO [stdout] (Appian Engine Work Controller: process-execution1 2) 2017-10-23 07:45:03,475 [Appian Engine Work Controller: process-execution1 2] ERROR com.appiancorp.process.background.EngineWorkController - Cannot retrieve engine burdens: Unable to acquire a Write connection. Safe to retry. 07:45:03,535 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 966670) 2017-10-23 07:45:03,535 [Appian PoolManager.CheckInvalidConnections - 966670] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify-email (localhost:5004) 07:45:03,535 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 966670) 2017-10-23 07:45:03,535 [Appian PoolManager.CheckInvalidConnections - 966670] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify-email (localhost:5004) 07:45:03,536 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 966670) 2017-10-23 07:45:03,536 [Appian PoolManager.CheckInvalidConnections - 966670] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify-email (localhost:5004) 07:45:03,536 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 966670) 2017-10-23 07:45:03,536 [Appian PoolManager.CheckInvalidConnections - 966670] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify-email (localhost:5004) 07:45:04,960 INFO [stdout] (Appian Engine Work Controller: process-execution0 1) 2017-10-23 07:45:04,960 [Appian Engine Work Controller: process-execution0 1] ERROR com.appiancorp.process.background.EngineWorkController - Cannot retrieve engine burdens: Unable to acquire a Write connection. Safe to retry. 07:45:04,961 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-23 07:45:04,961 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution0 (localhost:5024) 07:45:04,962 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-23 07:45:04,962 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution0 (localhost:5024) 07:45:04,962 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-23 07:45:04,962 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution0 (localhost:5024) 07:45:05,496 INFO [stdout] (Appian Engine Work Controller: process-design 4) 2017-10-23 07:45:05,496 [Appian Engine Work Controller: process-design 4] ERROR com.appiancorp.process.background.EngineWorkControllerRunnable - Engine Work Controller for process-design: Received an Exception, but will continue to process work (after 5819 consecutive errors): Unable to acquire a Write connection. Safe to retry. 07:45:09,927 INFO [stdout] (Appian Engine Work Controller: process-execution2 3) 2017-10-23 07:45:09,927 [Appian Engine Work Controller: process-execution2 3] ERROR com.appiancorp.process.background.EngineWorkController - Cannot retrieve engine burdens: Unable to acquire a Write connection. Safe to retry. 07:45:09,928 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-23 07:45:09,928 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution2 (localhost:5028) 07:45:09,929 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-23 07:45:09,929 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution2 (localhost:5028) 07:45:09,929 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-23 07:45:09,929 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution2 (localhost:5028) 07:45:14,174 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 966672) 2017-10-23 07:45:14,174 [Appian PoolManager.CheckInvalidConnections - 966672] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: personalization (localhost:5012) 07:45:14,175 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 966672) 2017-10-23 07:45:14,174 [Appian PoolManager.CheckInvalidConnections - 966672] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: personalization (localhost:5012) 07:45:14,175 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 966672) 2017-10-23 07:45:14,175 [Appian PoolManager.CheckInvalidConnections - 966672] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: personalization (localhost:5012) 07:45:14,175 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 966672) 2017-10-23 07:45:14,175 [Appian PoolManager.CheckInvalidConnections - 966672] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: personalization (localhost:5012) 07:45:14,536 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-23 07:45:14,536 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 07:45:14,537 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-23 07:45:14,537 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 07:45:14,537 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-23 07:45:14,537 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 07:45:15,754 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-23 07:45:15,754 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution1 (localhost:5026) 07:45:15,755 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-23 07:45:15,755 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution1 (localhost:5026) 07:45:15,755 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-23 07:45:15,755 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution1 (localhost:5026) 07:45:21,721 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-23 07:45:21,721 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-design (localhost:5016) 07:45:21,722 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-23 07:45:21,722 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-design (localhost:5016) 07:45:21,723 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-23 07:45:21,723 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-design (localhost:5016) 07:45:24,477 INFO [stdout] (Appian Engine Work Controller: process-execution1 2) 2017-10-23 07:45:24,477 [Appian Engine Work Controller: process-execution1 2] ERROR com.appiancorp.process.background.EngineWorkController - Cannot retrieve engine burdens: Unable to acquire a Write connection. Safe to retry. 07:45:25,961 INFO [stdout] (Appian Engine Work Controller: process-execution0 1) 2017-10-23 07:45:25,961 [Appian Engine Work Controller: process-execution0 1] ERROR com.appiancorp.process.background.EngineWorkController - Cannot retrieve engine burdens: Unable to acquire a Write connection. Safe to retry. 07:45:26,348 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-23 07:45:26,348 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify (localhost:5002) 07:45:26,349 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-23 07:45:26,349 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify (localhost:5002) 07:45:26,349 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-23 07:45:26,349 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify (localhost:5002) 07:45:26,497 INFO [stdout] (Appian Engine Work Controller: process-design 4) 2017-10-23 07:45:26,497 [Appian Engine Work Controller: process-design 4] ERROR com.appiancorp.process.background.EngineWorkControllerRunnable - Engine Work Controller for process-design: Received an Exception, but will continue to process work (after 5820 consecutive errors): Unable to acquire a Write connection. Safe to retry. 07:45:26,808 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 966673) 2017-10-23 07:45:26,808 [Appian PoolManager.CheckInvalidConnections - 966673] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-design (localhost:5016) 07:45:26,809 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 966673) 2017-10-23 07:45:26,809 [Appian PoolManager.CheckInvalidConnections - 966673] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-design (localhost:5016) 07:45:26,809 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 966673) 2017-10-23 07:45:26,809 [Appian PoolManager.CheckInvalidConnections - 966673] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-design (localhost:5016) 07:45:26,810 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 966673) 2017-10-23 07:45:26,810 [Appian PoolManager.CheckInvalidConnections - 966673] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-design (localhost:5016) 07:45:26,935 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 966674) 2017-10-23 07:45:26,935 [Appian PoolManager.CheckInvalidConnections - 966674] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution1 (localhost:5026) 07:45:26,936 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 966674) 2017-10-23 07:45:26,936 [Appian PoolManager.CheckInvalidConnections - 966674] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution1 (localhost:5026) 07:45:26,937 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 966674) 2017-10-23 07:45:26,937 [Appian PoolManager.CheckInvalidConnections - 966674] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution1 (localhost:5026) 07:45:26,937 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 966674) 2017-10-23 07:45:26,937 [Appian PoolManager.CheckInvalidConnections - 966674] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution1 (localhost:5026) 07:45:27,046 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 966675) 2017-10-23 07:45:27,046 [Appian PoolManager.CheckInvalidConnections - 966675] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution0 (localhost:5024) 07:45:27,047 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 966675) 2017-10-23 07:45:27,047 [Appian PoolManager.CheckInvalidConnections - 966675] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution0 (localhost:5024) 07:45:27,047 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 966675) 2017-10-23 07:45:27,047 [Appian PoolManager.CheckInvalidConnections - 966675] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - F07:45:30,929 INFO [stdout] (Appian Engine Work Controller: process-execution2 3) 2017-10-23 07:45:30,929 [Appian Engine Work Controller: process-execution2 3] ERROR com.appiancorp.process.background.EngineWorkController - Cannot retrieve engine burdens: Unable to acquire a Write connection. Safe to retry. 07:45:35,446 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-23 07:45:35,446 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify-email (localhost:5004) 07:45:35,447 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-23 07:45:35,447 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify-email (localhost:5004) 07:45:35,447 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-23 07:45:35,447 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify-email (localhost:5004) 07:45:37,838 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 966681) 2017-10-23 07:45:37,838 [Appian PoolManager.CheckInvalidConnections - 966681] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 07:45:37,839 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 966681) 2017-10-23 07:45:37,839 [Appian PoolManager.CheckInvalidConnections - 966681] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 07:45:37,839 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 966681) 2017-10-23 07:45:37,839 [Appian PoolManager.CheckInvalidConnections - 966681] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 07:45:37,840 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 966681) 2017-10-23 07:45:37,840 [Appian PoolManager.CheckInvalidConnections - 966681] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 07:45:45,478 INFO [stdout] (Appian Engine Work Controller: process-execution1 2) 2017-10-23 07:45:45,478 [Appian Engine Work Controller: process-execution1 2] ERROR com.appiancorp.process.background.EngineWorkController - Cannot retrieve engine burdens: Unable to acquire a Write connection. Safe to retry. 07:45:46,963 INFO [stdout] (Appian Engine Work Controller: process-execution0 1) 2017-10-23 07:45:46,963 [Appian Engine Work Controller: process-execution0 1] ERROR com.appiancorp.process.background.EngineWorkController - Cannot retrieve engine burdens: Unable to acquire a Write connection. Safe to retry. 07:45:46,981 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-23 07:45:46,965 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution0 (localhost:5024) 07:45:46,996 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-23 07:45:46,996 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution0 (localhost:5024) 07:45:47,010 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-23 07:45:47,010 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution0 (localhost:5024) 07:45:47,499 INFO [stdout] (Appian Engine Work Controller: process-design 4) 2017-10-23 07:45:47,499 [Appian Engine Work Controller: process-design 4] ERROR com.appiancorp.process.background.EngineWorkControllerRunnable - Engine Work Controller for process-design: Received an Exception, but will continue to process work (after 5821 consecutive errors): Unable to acquire a Write connection. Safe to retry. 07:45:51,931 INFO [stdout] (Appian Engine Work Controller: process-execution2 3) 2017-10-23 07:45:51,931 [Appian Engine Work Controller: process-execution2 3] ERROR com.appiancorp.process.background.EngineWorkController - Cannot retrieve engine burdens: Unable to acquire a Write connection. Safe to retry. 07:45:51,946 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-23 07:45:51,932 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution2 (localhost:5028) 07:45:51,959 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-23 07:45:51,959 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution2 (localhost:5028) 07:45:51,973 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-23 07:45:51,973 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution2 (localhost:5028) 07:45:54,537 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-23 07:45:54,537 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 07:45:54,551 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-23 07:45:54,551 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 07:45:54,564 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-23 07:45:54,564 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 07:45:55,757 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-23 07:45:55,757 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution1 (localhost:5026) 07:45:55,771 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-23 07:45:55,771 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution1 (localhost:5026) 07:45:55,785 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-23 07:45:55,785 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution1 (localhost:5026) 07:45:55,835 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 966683) 2017-10-23 07:45:55,835 [Appian PoolManager.CheckInvalidConnections - 966683] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 07:45:55,848 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 966683) 2017-10-23 07:45:55,848 [Appian PoolManager.CheckInvalidConnections - 966683] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 07:45:55,863 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 966683) 2017-10-23 07:45:55,863 [Appian PoolManager.CheckInvalidConnections - 966683] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 07:45:55,876 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 966683) 2017-10-23 07:45:55,876 [Appian PoolManager.CheckInvalidConnections - 966683] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 07:46:01,721 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-23 07:46:01,721 [Appian PoolManager Check Active Conne07:50:14,178 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 966752) 2017-10-23 07:50:14,178 [Appian PoolManager.CheckInvalidConnections - 966752] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: personalization (localhost:5012) 07:50:14,179 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 966752) 2017-10-23 07:50:14,179 [Appian PoolManager.CheckInvalidConnections - 966752] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: personalization (localhost:5012) 07:50:14,179 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 966752) 2017-10-23 07:50:14,179 [Appian PoolManager.CheckInvalidConnections - 966752] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: personalization (localhost:5012) 07:50:14,180 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 966752) 2017-10-23 07:50:14,180 [Appian PoolManager.CheckInvalidConnections - 966752] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: personalization (localhost:5012) 07:50:15,452 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-23 07:50:15,452 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify-email (localhost:5004) 07:50:15,453 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-23 07:50:15,453 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify-email (localhost:5004) 07:50:15,453 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-23 07:50:15,453 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify-email (localhost:5004) 07:50:18,699 INFO [stdout] (Appian Engine Work Controller: process-execution1 2) 2017-10-23 07:50:18,699 [Appian Engine Work Controller: process-execution1 2] ERROR com.appiancorp.process.background.EngineWorkController - Cannot retrieve engine burdens: Unable to acquire a Write connection. Safe to retry. 07:50:20,172 INFO [stdout] (Appian Engine Work Controller: process-execution0 1) 2017-10-23 07:50:20,172 [Appian Engine Work Controller: process-execution0 1] ERROR com.appiancorp.process.background.EngineWorkController - Cannot retrieve engine burdens: Unable to acquire a Write connection. Safe to retry. 07:50:20,774 INFO [stdout] (Appian Engine Work Controller: process-design 4) 2017-10-23 07:50:20,774 [Appian Engine Work Controller: process-design 4] ERROR com.appiancorp.process.background.EngineWorkControllerRunnable - Engine Work Controller for process-design: Received an Exception, but will continue to process work (after 5834 consecutive errors): Unable to acquire a Write connection. Safe to retry. 07:50:21,397 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-23 07:50:21,397 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 07:50:21,398 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-23 07:50:21,398 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 07:50:21,398 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-23 07:50:21,398 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 07:50:25,165 INFO [stdout] (Appian Engine Work Controller: process-execution2 3) 2017-10-23 07:50:25,165 [Appian Engine Work Controller: process-execution2 3] ERROR com.appiancorp.process.background.EngineWorkController - Cannot retrieve engine burdens: Unable to acquire a Write connection. Safe to retry. 07:50:26,811 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 966753) 2017-10-23 07:50:26,811 [Appian PoolManager.CheckInvalidConnections - 966753] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-design (localhost:5016) 07:50:26,812 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 966753) 2017-10-23 07:50:26,812 [Appian PoolManager.CheckInvalidConnections - 966753] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-design (localhost:5016) 07:50:26,812 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 966753) 2017-10-23 07:50:26,812 [Appian PoolManager.CheckInvalidConnections - 966753] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-design (localhost:5016) 07:50:26,813 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 966753) 2017-10-23 07:50:26,813 [Appian PoolManager.CheckInvalidConnections - 966753] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-design (localhost:5016) 07:50:26,936 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 966754) 2017-10-23 07:50:26,936 [Appian PoolManager.CheckInvalidConnections - 966754] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution1 (localhost:5026) 07:50:26,937 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 966754) 2017-10-23 07:50:26,937 [Appian PoolManager.CheckInvalidConnections - 966754] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution1 (localhost:5026) 07:50:26,937 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 966754) 2017-10-23 07:50:26,937 [Appian PoolManager.CheckInvalidConnections - 966754] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution1 (localhost:5026) 07:50:26,937 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 966754) 2017-10-23 07:50:26,937 [Appian PoolManager.CheckInvalidConnections - 966754] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution1 (localhost:5026) 07:50:27,047 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 966755) 2017-10-23 07:50:27,047 [Appian PoolManager.CheckInvalidConnections - 966755] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution0 (localhost:5024) 07:50:27,048 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 966755) 2017-10-23 07:50:27,048 [Appian PoolManager.CheckInvalidConnections - 966755] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution0 (localhost:5024) 07:50:27,048 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 966755) 2017-10-23 07:50:27,048 [Appian PoolManager.CheckInvalidConnections - 966755] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution0 (localhost:5024) 07:50:27,048 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 966755) 2017-10-23 07:50:27,048 [Appian PoolManager.CheckInvalidConnections - 966755] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution0 (localhost:5024) 07:50:27,141 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 966756) 2017-10-23 07:50:27,141 [Appian PoolManager.CheckInvalidConnections - 966756] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution2 (localhost:5028) 07:50:27,142 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 966756) 2017-10-23 07:50:27,142 [Appian PoolManager.CheckInvalidConnections - 966756] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution2 (localhost:5028) 07:50:27,142 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 966756) 2017-10-23 07:50:27,142 [Appian PoolManager.CheckInvalidConnections - 966756] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution2 (localhost:5028) 07:50:27,142 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 966756) 2017-10-23 07:50:27,142 [Appian PoolManager.CheckInvalidConnections - 966756] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution2 (localhost:5028) 07:50:32,839 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-23 07:50:32,839 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution0 (localhost:5024) 07:50:32,840 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-23 07:50:32,840 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution0 (localhost:5024) 07:50:32,840 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-23 07:50:32,840 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution0 (localhost:5024) 07:50:34,542 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-23 07:50:34,542 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 07:50:34,543 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-23 07:50:34,543 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 07:50:34,543 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-23 07:50:34,543 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 07:50:35,764 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-23 07:50:35,764 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution1 (localhost:5026) 07:50:35,765 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-23 07:50:35,765 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution1 (localhost:5026) 07:50:35,765 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-23 07:50:35,765 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution1 (localhost:5026) 07:50:35,970 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-23 07:50:35,970 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution2 (localhost:5028) 07:50:35,971 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-23 07:50:35,971 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution2 (localhost:5028) 07:50:35,971 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-23 07:50:35,971 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution2 (localhost:5028) 07:50:37,841 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 966761) 2017-10-23 07:50:37,841 [Appian PoolManager.CheckInvalidConnections - 966761] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 07:50:37,841 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 966761) 2017-10-23 07:50:37,841 [Appian PoolManager.CheckInvalidConnections - 966761] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 07:50:37,842 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 966761) 2017-10-23 07:50:37,842 [Appian PoolManager.CheckInvalidConnections - 966761] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 07:50:37,842 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 966761) 2017-10-23 07:50:37,842 [Appian PoolManager.CheckInvalidConnections - 966761] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 07:50:39,700 INFO [stdout] (Appian Engine Work Controller: process-execution1 2) 2017-10-23 07:50:39,700 [Appian Engine Work Controller: process-execution1 2] ERROR com.appiancorp.process.background.EngineWorkController - Cannot retrieve engine burdens: Unable to acquire a Write connection. Safe to retry. 07:50:41,173 INFO [stdout] (Appian Engine Work Controller: process-execution0 1) 2017-10-23 07:50:41,173 [Appian Engine Work Controller: process-execution0 1] ERROR com.appiancorp.process.background.EngineWorkController - Cannot retrieve engine burdens: Unable to acquire a Write connection. Safe to retry. 07:50:41,727 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-23 07:50:41,727 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-design (localhost:5016) 07:50:41,728 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-23 07:50:41,728 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-design (localhost:5016) 07:50:41,728 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-23 07:50:41,728 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-design (localhost:5016) 07:50:41,775 INFO [stdout] (Appian Engine Work Controller: process-design 4) 2017-10-23 07:50:41,775 [Appian Engine Work Controller: process-design 4] ERROR com.appiancorp.process.background.EngineWorkControllerRunnable - Engine Work Controller for process-design: Received an Exception, but will continue to process work (after 5835 consecutive errors): Unable to acquire a Write connection. Safe to retry. 07:50:46,166 INFO [stdout] (Appian Engine Work Controller: process-execution2 3) 2017-10-23 07:50:46,166 [Appian Engine Work Controller: process-execution2 3] ERROR com.appiancorp.process.background.EngineWorkController - Cannot retrieve engine burdens: Unable to acquire a Write connection. Safe to retry. 07:50:46,354 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-23 07:50:46,354 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify (localhost:5002) 07:50:46,355 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-23 07:50:46,355 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify (localhost:5002) 07:50:46,355 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-23 07:50:46,355 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify (localhost:5002) 07:50:55,453 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-23 07:50:55,453 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify-email (localhost:5004) 07:50:55,454 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-23 07:50:55,454 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify-email (localhost:5004) 07:50:55,454 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-23 07:50:55,454 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify-email (localhost:5004) 07:50:55,838 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 966763) 2017-10-23 07:50:55,838 [Appian PoolManager.CheckInvalidConnections - 966763] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 07:50:55,839 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 966763) 2017-10-23 07:50:55,839 [Appian PoolManager.CheckInvalidConnections - 966763] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 07:50:55,840 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 966763) 2017-10-23 07:50:55,839 [Appian PoolManager.CheckInvalidConnections - 966763] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 07:50:55,840 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 966763) 2017-10-23 07:50:55,840 [Appian PoolManager.CheckInvalidConnections - 966763] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 07:51:00,702 INFO [stdout] (Appian Engine Work Controller: process-execution1 2) 2017-10-23 07:51:00,702 [Appian Engine Work Controller: process-execution1 2] ERROR com.appiancorp.process.background.EngineWorkController - Cannot retrieve engine burdens: Unable to acquire a Write connection. Safe to retry. 07:51:02,175 INFO [stdout] (Appian Engine Work Controller: process-execution0 1) 2017-10-23 07:51:02,175 [Appian Engine Work Controller: process-execution0 1] ERROR com.appiancorp.process.background.EngineWorkController - Cannot retrieve engine burdens: Unable to acquire a Write connection. Safe to retry. 07:51:02,778 INFO [stdout] (Appian Engine Work Controller: process-design 4) 2017-10-23 07:51:02,777 [Appian Engine Work Controller: process-design 4] ERROR com.appiancorp.process.background.EngineWorkControllerRunnable - Engine Work Controller for process-design: Received an Exception, but will continue to process work (after 5836 consecutive errors): Unable to acquire a Write connection. Safe to retry. 07:51:03,475 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 966765) 2017-10-23 07:51:03,475 [Appian PoolManager.CheckInvalidConnections - 966765] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify (localhost:5002) 07:51:03,476 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 966765) 2017-10-23 07:51:03,476 [Appian PoolManager.CheckInvalidConnections - 966765] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify (localhost:5002) 07:51:03,476 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 966765) 2017-10-23 07:51:03,476 [Appian PoolManager.CheckInvalidConnections - 966765] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify (localhost:5002) 07:51:03,477 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 966765) 2017-10-23 07:51:03,477 [Appian PoolManager.CheckInvalidConnections - 966765] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify (localhost:5002) 07:51:03,536 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 966766) 2017-10-23 07:51:03,536 [Appian PoolManager.CheckInvalidConnections - 966766] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify-email (localhost:5004) 07:51:03,537 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 966766) 2017-10-23 07:51:03,537 [Appian PoolManager.CheckInvalidConnections - 966766] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify-email (localhost:5004) 07:51:03,537 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 966766) 2017-10-23 07:51:03,537 [Appian PoolManager.CheckInvalidConnections - 966766] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify-email (localhost:5004) 07:51:03,538 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 966766) 2017-10-23 07:51:03,538 [Appian PoolManager.CheckInvalidConnections - 966766] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify-email (localhost:5004) 07:51:07,167 INFO [stdout] (Appian Engine Work Controller: process-execution2 3) 2017-10-23 07:51:07,167 [Appian Engine Work Controller: process-execution2 3] ERROR com.appiancorp.process.background.EngineWorkController - Cannot retrieve engine burdens: Unable to acquire a Write connection. Safe to retry. 07:51:07,168 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-23 07:51:07,168 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution2 (localhost:5028) 07:51:07,169 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-23 07:51:07,169 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution2 (localhost:5028) 07:51:07,169 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-23 07:51:07,169 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution2 (localhost:5028) 07:51:12,840 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-23 07:51:12,840 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution0 (localhost:5024) 07:51:12,841 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-23 07:51:12,841 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution0 (localhost:5024) 07:51:12,841 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-23 07:51:12,841 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution0 (localhost:5024) 07:51:14,179 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 966768) 2017-10-23 07:51:14,179 [Appian PoolManager.CheckInvalidConnections - 966768] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: personalization (localhost:5012) 07:51:14,180 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 966768) 2017-10-23 07:51:14,180 [Appian PoolManager.CheckInvalidConnections - 966768] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: personalization (localhost:5012) 07:51:14,180 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 966768) 2017-10-23 07:51:14,180 [Appian PoolManager.CheckInvalidConnections - 966768] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: personalization (localhost:5012) 07:51:14,181 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 966768) 2017-10-23 07:51:14,181 [Appian PoolManager.CheckInvalidConnections - 966768] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: personalization (localhost:5012) 07:51:14,543 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-23 07:51:14,543 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: conten07:51:15,765 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-23 07:51:15,765 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution1 (localhost:5026) 07:51:15,766 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-23 07:51:15,766 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution1 (localhost:5026) 07:51:15,766 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-23 07:51:15,766 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution1 (localhost:5026) 07:51:21,704 INFO [stdout] (Appian Engine Work Controller: process-execution1 2) 2017-10-23 07:51:21,704 [Appian Engine Work Controller: process-execution1 2] ERROR com.appiancorp.process.background.EngineWorkController - Cannot retrieve engine burdens: Unable to acquire a Write connection. Safe to retry. 07:51:21,730 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-23 07:51:21,730 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-design (localhost:5016) 07:51:21,731 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-23 07:51:21,731 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-design (localhost:5016) 07:51:21,731 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-23 07:51:21,731 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-design (localhost:5016) 07:51:23,176 INFO [stdout] (Appian Engine Work Controller: process-execution0 1) 2017-10-23 07:51:23,176 [Appian Engine Work Controller: process-execution0 1] ERROR com.appiancorp.process.background.EngineWorkController - Cannot retrieve engine burdens: Unable to acquire a Write connection. Safe to retry. 07:51:23,782 INFO [stdout] (Appian Engine Work Controller: process-design 4) 2017-10-23 07:51:23,782 [Appian Engine Work Controller: process-design 4] ERROR com.appiancorp.process.background.EngineWorkControllerRunnable - Engine Work Controller for process-design: Received an Exception, but will continue to process work (after 5837 consecutive errors): Unable to acquire a Write connection. Safe to retry. 07:51:26,355 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-23 07:51:26,355 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify (localhost:5002) 07:51:26,356 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-23 07:51:26,356 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify (localhost:5002) 07:51:26,356 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-23 07:51:26,356 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify (localhost:5002) 07:51:26,812 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 966769) 2017-10-23 07:51:26,812 [Appian PoolManager.CheckInvalidConnections - 966769] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-design (localhost:5016) 07:51:26,825 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 966769) 2017-10-23 07:51:26,825 [Appian PoolManager.CheckInvalidConnections - 966769] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-design (localhost:5016) 07:51:26,838 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 966769) 2017-10-23 07:51:26,838 [Appian PoolManager.CheckInvalidConnections - 966769] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-design (localhost:5016) 07:51:26,851 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 966769) 2017-10-23 07:51:26,851 [Appian PoolManager.CheckInvalidConnections - 966769] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-design (localhost:5016) 07:51:26,937 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 966770) 2017-10-23 07:51:26,937 [Appian PoolManager.CheckInvalidConnections - 966770] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution1 (localhost:5026) 07:51:26,950 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 966770) 2017-10-23 07:51:26,950 [Appian PoolManager.CheckInvalidConnections - 966770] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution1 (localhost:5026) 07:51:26,965 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 966770) 2017-10-23 07:51:26,965 [Appian PoolManager.CheckInvalidConnections - 966770] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution1 (localhost:5026) 07:51:26,979 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 966770) 2017-10-23 07:51:26,979 [Appian PoolManager.CheckInvalidConnections - 966770] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution1 (localhost:5026) 07:51:27,047 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 966771) 2017-10-23 07:51:27,047 [Appian PoolManager.CheckInvalidConnections - 966771] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution0 (localhost:5024) 07:51:27,061 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 966771) 2017-10-23 07:51:27,061 [Appian PoolManager.CheckInvalidConnections - 966771] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution0 (localhost:5024) 07:51:27,075 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 966771) 2017-10-23 07:51:27,075 [Appian PoolManager.CheckInvalidConnections - 966771] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution0 (localhost:5024) 07:51:27,089 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 966771) 2017-10-23 07:51:27,089 [Appian PoolManager.CheckInvalidConnections - 966771] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution0 (localhost:5024) 07:51:27,141 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 966772) 2017-10-23 07:51:27,141 [Appian PoolManager.CheckInvalidConnections - 966772] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution2 (localhost:5028) 07:51:27,160 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 966772) 2017-10-23 07:51:27,160 [Appian PoolManager.CheckInvalidConnections - 966772] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution2 (localhost:5028) 07:51:27,173 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 966772) 2017-10-23 07:51:27,173 [Appian PoolManager.CheckInvalidConnections - 966772] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution2 (localhost:5028) 07:51:27,187 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 966772) 2017-10-23 07:51:27,187 [Appian PoolManager.CheckInvalidConnections - 966772] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution2 (localhost:5028) 07:51:28,170 INFO [stdout] (Appian Engine Work Controller: process-execution2 3) 2017-10-23 07:51:28,170 [Appian Engine Work Controller: process-execution2 3] ERROR com.appiancorp.process.background.En08:03:12,858 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-23 08:03:12,858 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution0 (localhost:5024) 08:03:12,858 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-23 08:03:12,858 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution0 (localhost:5024) 08:03:12,859 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-23 08:03:12,859 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution0 (localhost:5024) 08:03:14,188 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 966960) 2017-10-23 08:03:14,188 [Appian PoolManager.CheckInvalidConnections - 966960] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: personalization (localhost:5012) 08:03:14,189 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 966960) 2017-10-23 08:03:14,189 [Appian PoolManager.CheckInvalidConnections - 966960] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: personalization (localhost:5012) 08:03:14,189 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 966960) 2017-10-23 08:03:14,189 [Appian PoolManager.CheckInvalidConnections - 966960] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: personalization (localhost:5012) 08:03:14,189 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 966960) 2017-10-23 08:03:14,189 [Appian PoolManager.CheckInvalidConnections - 966960] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: personalization (localhost:5012) 08:03:14,560 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-23 08:03:14,560 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 08:03:14,561 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-23 08:03:14,561 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 08:03:14,561 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-23 08:03:14,561 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 08:03:15,780 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-23 08:03:15,780 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution1 (localhost:5026) 08:03:15,781 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-23 08:03:15,781 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution1 (localhost:5026) 08:03:15,781 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-23 08:03:15,781 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution1 (localhost:5026) 08:03:15,988 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-23 08:03:15,988 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution2 (localhost:5028) 08:03:15,988 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-23 08:03:15,988 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution2 (localhost:5028) 08:03:15,989 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-23 08:03:15,989 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution2 (localhost:5028) 08:03:16,310 INFO [stdout] (Appian Engine Work Controller: process-execution1 2) 2017-10-23 08:03:16,310 [Appian Engine Work Controller: process-execution1 2] ERROR com.appiancorp.process.background.EngineWorkController - Cannot retrieve engine burdens: Unable to acquire a Write connection. Safe to retry. 08:03:17,761 INFO [stdout] (Appian Engine Work Controller: process-execution0 1) 2017-10-23 08:03:17,761 [Appian Engine Work Controller: process-execution0 1] ERROR com.appiancorp.process.background.EngineWorkController - Cannot retrieve engine burdens: Unable to acquire a Write connection. Safe to retry. 08:03:18,333 INFO [stdout] (Appian Timer - 0) 2017-10-23 08:03:18,333 [Appian Timer - 0] ERROR com.appiancorp.common.ObjectSynchronizer - Object Synchronizer currently not available due to unexpected error. 08:03:18,334 INFO [stdout] (Appian Timer - 0) com.appiancorp.kougar.driver.exceptions.SafeRetryException: Unable to acquire a Read connection. Safe to retry. 08:03:18,334 INFO [stdout] (Appian Timer - 0) at com.appiancorp.kougar.driver.pooling.concurrent.Semaphore.acquireConnection(Semaphore.java:436) 08:03:18,334 INFO [stdout] (Appian Timer - 0) at com.appiancorp.kougar.driver.pooling.concurrent.ConcurrentPools.getReadConnection(ConcurrentPools.java:145) 08:03:18,334 INFO [stdout] (Appian Timer - 0) at com.appiancorp.kougar.driver.pooling.PoolManager.getReadConnection(PoolManager.java:322) 08:03:18,334 INFO [stdout] (Appian Timer - 0) at com.appiancorp.kougar.driver.KougarConnection.getConnection(KougarConnection.java:150) 08:03:18,334 INFO [stdout] (Appian Timer - 0) at com.appiancorp.kougar.driver.KougarConnection.call(KougarConnection.java:214) 08:03:18,334 INFO [stdout] (Appian Timer - 0) at com.appiancorp.kougar.mapper.Mapper.request(Mapper.java:65) 08:03:18,334 INFO [stdout] (Appian Timer - 0) at com.appiancorp.kougar.services.KougarServiceInvocationHandler$KInvocationHandler.invoke(KougarServiceInvocationHandler.java:178) 08:03:18,334 INFO [stdout] (Appian Timer - 0) at com.appiancorp.kougar.services.KougarServiceInvocationHandler$KougarMethodInvocation.proceed(KougarServiceInvocationHandler.java:270) 08:03:18,334 INFO [stdout] (Appian Timer - 0) at com.appiancorp.security.authz.AuthorizationMethodInterceptor.invoke(AuthorizationMethodInterceptor.java:54) 08:03:18,334 INFO [stdout] (Appian Timer - 0) at com.appiancorp.kougar.services.KougarServiceInvocationHandler.invoke(KougarServiceInvocationHandler.java:307) 08:03:18,334 INFO [stdout] (Appian Timer - 0) at com.sun.proxy.$Proxy126.determineObjectSynchronization(Unknown Source) 08:03:18,334 INFO [stdout] (Appian Timer - 0) at com.appiancorp.common.ObjectSynchronizer.synchronize(ObjectSynchronizer.java:659) 08:03:18,334 INFO [stdout] (Appian Timer - 0) at com.appiancorp.common.ObjectSynchronizer.synchronizeSafe(ObjectSynchronizer.java:625) 08:03:18,334 INFO [stdout] (Appian Timer - 0) at com.appiancorp.common.timer.ObjectSynchronizationTimer.timeout(ObjectSynchronizationTimer.java:29) 08:03:18,334 INFO [stdout] (Appian Timer - 0) at com.appiancorp.common.timer.AppianTimerSystem.run(AppianTimerSystem.java:59) 08:03:18,334 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-23 08:03:18,334 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: personalization (localhost:5012) 08:03:18,335 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-23 08:03:18,335 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: personalization (localhost:5012) 08:03:18,335 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-23 08:03:18,335 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: personalization (localhost:5012) 08:03:18,549 INFO [stdout] (Appian Engine Work Controller: process-design 4) 2017-10-23 08:03:18,549 [Appian Engine Work Controller: process-design 4] ERROR com.appiancorp.process.background.EngineWorkControllerRunnable - Engine Work Controller for process-design: Received an Exception, but will continue to process work (after 5871 consecutive errors): Unable to acquire a Write connection. Safe to retry. 08:03:18,550 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-23 08:03:18,550 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-design (localhost:5016) 08:03:18,551 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-23 08:03:18,551 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-design (localhost:5016) 08:03:18,551 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-23 08:03:18,551 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-design (localhost:5016) 08:03:22,746 INFO [stdout] (Appian Engine Work Controller: process-execution2 3) 2017-10-23 08:03:22,746 [Appian Engine Work Controller: process-execution2 3] ERROR com.appiancorp.process.background.EngineWorkController - Cannot retrieve engine burdens: Unable to acquire a Write connection. Safe to retry. 08:03:26,374 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-23 08:03:26,374 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify (localhost:5002) 08:03:26,375 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-23 08:03:26,375 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify (localhost:5002) 08:03:26,375 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-23 08:03:26,375 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify (localhost:5002) 08:03:26,818 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 966961) 2017-10-23 08:03:26,818 [Appian PoolManager.CheckInvalidConnections - 966961] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-design (localhost:5016) 08:03:26,818 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 966961) 2017-10-23 08:03:26,818 [Appian PoolManager.CheckInvalidConnections - 966961] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-design (localhost:5016) 08:03:26,819 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 966961) 2017-10-23 08:03:26,819 [Appian PoolManager.CheckInvalidConnections - 966961] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-design (localhost:5016) 08:03:26,819 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 966961) 2017-10-23 08:03:26,819 [Appian PoolManager.CheckInvalidConnections - 966961] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-design (localhost:5016) 08:03:26,940 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 966962) 2017-10-23 08:03:26,940 [Appian PoolManager.CheckInvalidConnections - 966962] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution1 (localhost:5026) 08:03:26,941 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 966962) 2017-10-23 08:03:26,941 [Appian PoolManager.CheckInvalidConnections - 966962] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution1 (localhost:5026) 08:03:26,941 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 966962) 2017-10-23 08:03:26,941 [Appian PoolManager.CheckInvalidConnections - 966962] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution1 (localhost:5026) 08:03:26,942 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 966962) 2017-10-23 08:03:26,942 [Appian PoolManager.CheckInvalidConnections - 966962] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution1 (localhost:5026) 08:03:27,054 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 966963) 2017-10-23 08:03:27,054 [Appian PoolManager.CheckInvalidConnections - 966963] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution0 (localhost:5024) 08:03:27,055 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 966963) 2017-10-23 08:03:27,055 [Appian PoolManager.CheckInvalidConnections - 966963] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution0 (localhost:5024) 08:03:27,055 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 966963) 2017-10-23 08:03:27,055 [Appian PoolManager.CheckInvalidConnections - 966963] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution0 (localhost:5024) 08:03:27,056 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 966963) 2017-10-23 08:03:27,056 [Appian PoolManager.CheckInvalidConnections - 966963] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution0 (localhost:5024) 08:03:27,149 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 966964) 2017-10-23 08:03:27,149 [Appian PoolManager.CheckInvalidConnections - 966964] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution2 (localhost:5028) 08:03:27,150 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 966964) 2017-10-23 08:03:27,150 [Appian PoolManager.CheckInvalidConnections - 966964] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution2 (localhost:5028) 08:03:27,150 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 966964) 2017-10-23 08:03:27,150 [Appian PoolManager.CheckInvalidConnections - 966964] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution2 (localhost:5028) 08:03:27,151 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 966964) 2017-10-23 08:03:27,151 [Appian PoolManager.CheckInvalidConnections - 966964] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution2 (localhost:5028) 08:03:35,469 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-23 08:03:35,469 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify-email (localhost:5004) 08:03:35,470 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-23 08:03:35,470 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify-email (localhost:5004) 08:03:35,470 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-23 08:03:35,470 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify-email (localhost:5004) 08:03:37,311 INFO [stdout] (Appian Engine Work Controller: process-execution1 2) 2017-10-23 08:03:37,311 [Appian Engine Work Controller: process-execution1 2] ERROR com.appiancorp.process.background.EngineWorkController - Cannot retrieve engine burdens: Unable to acquire a Write connection. Safe to retry. 08:03:37,850 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 966969) 2017-10-23 08:03:37,850 [Appian PoolManager.CheckInvalidConnections - 966969] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 08:03:37,851 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 966969) 2017-10-23 08:03:37,851 [Appian PoolManager.CheckInvalidConnections - 966969] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 08:03:37,851 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 966969) 2017-10-23 08:03:37,851 [Appian PoolManager.CheckInvalidConnections - 966969] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 08:03:37,852 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 966969) 2017-10-23 08:03:37,852 [Appian PoolManager.CheckInvalidConnections - 966969] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 08:03:38,762 INFO [stdout] (Appian Engine Work Controller: process-execution0 1) 2017-10-23 08:03:38,762 [Appian Engine Work Controller: process-execution0 1] ERROR com.appiancorp.process.background.EngineWorkController - Cannot retrieve engine burdens: Unable to acquire a Write connection. Safe to retry. 08:03:39,551 INFO [stdout] (Appian Engine Work Controller: process-design 4) 2017-10-23 08:03:39,551 [Appian Engine Work Controller: process-design 4] ERROR com.appiancorp.process.background.EngineWorkControllerRunnable - Engine Work Controller for process-design: Received an Exception, but will continue to process work (after 5872 consecutive errors): Unable to acquire a Write connection. Safe to retry. 08:03:41,444 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-23 08:03:41,444 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 08:03:41,445 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-23 08:03:41,445 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 08:03:41,445 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-23 08:03:41,445 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 08:03:43,747 INFO [stdout] (Appian Engine Work Controller: process-execution2 3) 2017-10-23 08:03:43,747 [Appian Engine Work Controller: process-execution2 3] ERROR com.appiancorp.process.background.EngineWorkController - Cannot retrieve engine burdens: Unable to acquire a Write connection. Safe to retry. 08:03:52,858 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-23 08:03:52,858 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution0 (localhost:5024) 08:03:52,859 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-23 08:03:52,859 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution0 (localhost:5024) 08:03:52,859 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-23 08:03:52,859 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution0 (localhost:5024) 08:03:54,562 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-23 08:03:54,562 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.dr08:03:55,781 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-23 08:03:55,781 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution1 (localhost:5026) 08:03:55,782 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-23 08:03:55,782 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution1 (localhost:5026) 08:03:55,782 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-23 08:03:55,782 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution1 (localhost:5026) 08:03:55,847 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 966971) 2017-10-23 08:03:55,847 [Appian PoolManager.CheckInvalidConnections - 966971] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 08:03:55,848 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 966971) 2017-10-23 08:03:55,848 [Appian PoolManager.CheckInvalidConnections - 966971] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 08:03:55,848 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 966971) 2017-10-23 08:03:55,848 [Appian PoolManager.CheckInvalidConnections - 966971] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 08:03:55,849 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 966971) 2017-10-23 08:03:55,849 [Appian PoolManager.CheckInvalidConnections - 966971] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 08:03:55,989 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-23 08:03:55,989 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution2 (localhost:5028) 08:03:55,990 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-23 08:03:55,990 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution2 (localhost:5028) 08:03:55,990 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-23 08:03:55,990 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution2 (localhost:5028) 08:03:58,313 INFO [stdout] (Appian Engine Work Controller: process-execution1 2) 2017-10-23 08:03:58,313 [Appian Engine Work Controller: process-execution1 2] ERROR com.appiancorp.process.background.EngineWorkController - Cannot retrieve engine burdens: Unable to acquire a Write connection. Safe to retry. 08:03:59,763 INFO [stdout] (Appian Engine Work Controller: process-execution0 1) 2017-10-23 08:03:59,763 [Appian Engine Work Controller: process-execution0 1] ERROR com.appiancorp.process.background.EngineWorkController - Cannot retrieve engine burdens: Unable to acquire a Write connection. Safe to retry. 08:04:00,552 INFO [stdout] (Appian Engine Work Controller: process-design 4) 2017-10-23 08:04:00,552 [Appian Engine Work Controller: process-design 4] ERROR com.appiancorp.process.background.EngineWorkControllerRunnable - Engine Work Controller for process-design: Received an Exception, but will continue to process work (after 5873 consecutive errors): Unable to acquire a Write connection. Safe to retry. 08:04:00,568 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-23 08:04:00,553 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-design (localhost:5016) 08:04:00,582 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-23 08:04:00,581 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-design (localhost:5016) 08:04:00,595 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-23 08:04:00,595 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-design (localhost:5016) 08:04:03,485 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 966973) 2017-10-23 08:04:03,485 [Appian PoolManager.CheckInvalidConnections - 966973] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify (localhost:5002) 08:04:03,500 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 966973) 2017-10-23 08:04:03,500 [Appian PoolManager.CheckInvalidConnections - 966973] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify (localhost:5002) 08:04:03,514 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 966973) 2017-10-23 08:04:03,514 [Appian PoolManager.CheckInvalidConnections - 966973] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify (localhost:5002) 08:04:03,527 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 966973) 2017-10-23 08:04:03,527 [Appian PoolManager.CheckInvalidConnections - 966973] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify (localhost:5002) 08:04:03,546 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 966974) 2017-10-23 08:04:03,546 [Appian PoolManager.CheckInvalidConnections - 966974] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify-email (localhost:5004) 08:04:03,559 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 966974) 2017-10-23 08:04:03,559 [Appian PoolManager.CheckInvalidConnections - 966974] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify-email (localhost:5004) 08:04:03,573 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 966974) 2017-10-23 08:04:03,573 [Appian PoolManager.CheckInvalidConnections - 966974] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify-email (localhost:5004) 08:04:03,586 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 966974) 2017-10-23 08:04:03,586 [Appian PoolManager.CheckInvalidConnections - 966974] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify-email (localhost:5004) 08:04:04,748 INFO [stdout] (Appian Engine Work Controller: process-execution2 3) 2017-10-23 08:04:04,748 [Appian Engine Work Controller: process-execution2 3] ERROR com.appiancorp.process.background.EngineWorkController - Cannot retrieve engine burdens: Unable to acquire a Write connection. Safe to retry. 08:04:06,375 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-23 08:04:06,375 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify (localhost:5002) 08:04:06,389 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-23 08:04:06,389 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify (localhost:5002) 08:04:06,404 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-23 08:04:06,404 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify (localhost:5002) 08:04:14,189 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 966976) 2017-10-23 08:04:14,189 [Appian PoolManager.CheckInvalidConnections - 966976] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: 08:23:52,893 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-23 08:23:52,893 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution0 (localhost:5024) 08:23:52,894 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-23 08:23:52,894 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution0 (localhost:5024) 08:23:54,598 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-23 08:23:54,598 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 08:23:54,599 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-23 08:23:54,599 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 08:23:54,599 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-23 08:23:54,599 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 08:23:55,808 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-23 08:23:55,808 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution1 (localhost:5026) 08:23:55,809 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-23 08:23:55,809 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution1 (localhost:5026) 08:23:55,809 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-23 08:23:55,809 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution1 (localhost:5026) 08:23:55,861 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 967291) 2017-10-23 08:23:55,861 [Appian PoolManager.CheckInvalidConnections - 967291] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 08:23:55,861 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 967291) 2017-10-23 08:23:55,861 [Appian PoolManager.CheckInvalidConnections - 967291] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 08:23:55,862 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 967291) 2017-10-23 08:23:55,862 [Appian PoolManager.CheckInvalidConnections - 967291] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 08:23:55,862 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 967291) 2017-10-23 08:23:55,862 [Appian PoolManager.CheckInvalidConnections - 967291] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 08:23:56,019 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-23 08:23:56,019 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution2 (localhost:5028) 08:23:56,020 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-23 08:23:56,020 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution2 (localhost:5028) 08:23:56,020 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-23 08:23:56,020 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution2 (localhost:5028) 08:23:56,316 INFO [stdout] (Appian Engine Work Controller: process-execution1 2) 2017-10-23 08:23:56,316 [Appian Engine Work Controller: process-execution1 2] ERROR com.appiancorp.process.background.EngineWorkController - Cannot retrieve engine burdens: Unable to acquire a Write connection. Safe to retry. 08:23:57,768 INFO [stdout] (Appian Engine Work Controller: process-execution0 1) 2017-10-23 08:23:57,768 [Appian Engine Work Controller: process-execution0 1] ERROR com.appiancorp.process.background.EngineWorkController - Cannot retrieve engine burdens: Unable to acquire a Write connection. Safe to retry. 08:23:58,830 INFO [stdout] (Appian Engine Work Controller: process-design 4) 2017-10-23 08:23:58,830 [Appian Engine Work Controller: process-design 4] ERROR com.appiancorp.process.background.EngineWorkControllerRunnable - Engine Work Controller for process-design: Received an Exception, but will continue to process work (after 5930 consecutive errors): Unable to acquire a Write connection. Safe to retry. 08:23:58,831 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-23 08:23:58,831 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-design (localhost:5016) 08:23:58,832 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-23 08:23:58,832 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-design (localhost:5016) 08:23:58,832 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-23 08:23:58,832 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-design (localhost:5016) 08:24:02,718 INFO [stdout] (Appian Engine Work Controller: process-execution2 3) 2017-10-23 08:24:02,718 [Appian Engine Work Controller: process-execution2 3] ERROR com.appiancorp.process.background.EngineWorkController - Cannot retrieve engine burdens: Unable to acquire a Write connection. Safe to retry. 08:24:03,501 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 967293) 2017-10-23 08:24:03,501 [Appian PoolManager.CheckInvalidConnections - 967293] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify (localhost:5002) 08:24:03,502 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 967293) 2017-10-23 08:24:03,502 [Appian PoolManager.CheckInvalidConnections - 967293] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify (localhost:5002) 08:24:03,502 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 967293) 2017-10-23 08:24:03,502 [Appian PoolManager.CheckInvalidConnections - 967293] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify (localhost:5002) 08:24:03,503 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 967293) 2017-10-23 08:24:03,503 [Appian PoolManager.CheckInvalidConnections - 967293] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify (localhost:5002) 08:24:03,620 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 967294) 2017-10-23 08:24:03,620 [Appian PoolManager.CheckInvalidConnections - 967294] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify-email (localhost:5004) 08:24:03,621 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 967294) 2017-10-23 08:24:03,620 [Appian PoolManager.CheckInvalidConnections - 967294] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify-email (localhost:5004) 08:24:03,621 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 967294) 2017-10-23 08:24:03,621 [Appian PoolManager.CheckInvalidConnections - 967294] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify-email (localhost:5004) 08:24:03,621 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 967294) 2017-10-23 08:24:03,621 [Appian PoolManager.CheckInvalidConnections - 967294] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify-email (localhost:5004) 08:24:06,408 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-23 08:24:06,408 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify (localhost:5002) 08:24:06,411 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-23 08:24:06,411 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify (localhost:5002) 08:24:06,412 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-23 08:24:06,412 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify (localhost:5002) 08:24:14,203 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 967296) 2017-10-23 08:24:14,203 [Appian PoolManager.CheckInvalidConnections - 967296] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: personalization (localhost:5012) 08:24:14,204 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 967296) 2017-10-23 08:24:14,204 [Appian PoolManager.CheckInvalidConnections - 967296] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: personalization (localhost:5012) 08:24:14,204 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 967296) 2017-10-23 08:24:14,204 [Appian PoolManager.CheckInvalidConnections - 967296] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: personalization (localhost:5012) 08:24:14,204 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 967296) 2017-10-23 08:24:14,204 [Appian PoolManager.CheckInvalidConnections - 967296] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: personalization (localhost:5012) 08:24:15,494 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-23 08:24:15,494 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify-email (localhost:5004) 08:24:15,495 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-23 08:24:15,495 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify-email (localhost:5004) 08:24:15,495 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-23 08:24:15,495 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify-email (localhost:5004) 08:24:17,317 INFO [stdout] (Appian Engine Work Controller: process-execution1 2) 2017-10-23 08:24:17,317 [Appian Engine Work Controller: process-execution1 2] ERROR com.appiancorp.process.background.EngineWorkController - Cannot retrieve engine burdens: Unable to acquire a Write connection. Safe to retry. 08:24:18,769 INFO [stdout] (Appian Engine Work Controller: process-execution0 1) 2017-10-23 08:24:18,769 [Appian Engine Work Controller: process-execution0 1] ERROR com.appiancorp.process.background.EngineWorkController - Cannot retrieve engine burdens: Unable to acquire a Write connection. Safe to retry. 08:24:19,831 INFO [stdout] (Appian Engine Work Controller: process-design 4) 2017-10-23 08:24:19,831 [Appian Engine Work Controller: process-design 4] ERROR com.appiancorp.process.background.EngineWorkControllerRunnable - Engine Work Controller for process-design: Received an Exception, but will continue to process work (after 5931 consecutive errors): Unable to acquire a Write connection. Safe to retry. 08:24:23,719 INFO [stdout] (Appian Engine Work Controller: process-execution2 3) 2017-10-23 08:24:23,719 [Appian Engine Work Controller: process-execution2 3] ERROR com.appiancorp.process.background.EngineWorkController - Cannot retrieve engine burdens: Unable to acquire a Write connection. Safe to retry. 08:24:26,831 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 967297) 2017-10-23 08:24:26,831 [Appian PoolManager.CheckInvalidConnections - 967297] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-design (localhost:5016) 08:24:26,832 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 967297) 2017-10-23 08:24:26,832 [Appian PoolManager.CheckInvalidConnections - 967297] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-design (localhost:5016) 08:24:26,832 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 967297) 2017-10-23 08:24:26,832 [Appian PoolManager.CheckInvalidConnections - 967297] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-design (localhost:5016) 08:24:26,832 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 967297) 2017-10-23 08:24:26,832 [Appian PoolManager.CheckInvalidConnections - 967297] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-design (localhost:5016) 08:24:26,949 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 967298) 2017-10-23 08:24:26,949 [Appian PoolManager.CheckInvalidConnections - 967298] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution1 (localhost:5026) 08:24:26,949 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 967298) 2017-10-23 08:24:26,949 [Appian PoolManager.CheckInvalidConnections - 967298] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution1 (localhost:5026) 08:24:26,950 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 967298) 2017-10-23 08:24:26,950 [Appian PoolManager.CheckInvalidConnections - 967298] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution1 (localhost:5026) 08:24:26,950 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 967298) 2017-10-23 08:24:26,950 [Appian PoolManager.CheckInvalidConnections - 967298] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution1 (localhost:5026) 08:24:27,063 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 967299) 2017-10-23 08:24:27,063 [Appian PoolManager.CheckInvalidConnections - 967299] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution0 (localhost:5024) 08:24:27,063 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 967299) 2017-10-23 08:24:27,063 [Appian PoolManager.CheckInvalidConnections - 967299] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution0 (localhost:5024) 08:24:27,064 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 967299) 2017-10-23 08:24:27,064 [Appian PoolManager.CheckInvalidConnections - 967299] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution0 (localhost:5024) 08:24:27,064 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 967299) 2017-10-23 08:24:27,064 [Appian PoolManager.CheckInvalidConnections - 967299] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution0 (localhost:5024) 08:24:27,155 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 967300) 2017-10-23 08:24:27,155 [Appian PoolManager.CheckInvalidConnections - 967300] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution2 (localhost:5028) 08:24:27,156 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 967300) 2017-10-23 08:24:27,155 [Appian PoolManager.CheckInvalidConnections - 967300] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution2 (localhost:5028) 08:24:27,156 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 967300) 2017-10-23 08:24:27,156 [Appian PoolManager.CheckInvalidConnections - 967300] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution2 (localhost:5028) 08:24:27,156 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 967300) 2017-10-23 08:24:27,156 [Appian PoolManager.CheckInvalidConnections - 967300] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution2 (localhost:5028) 08:24:32,883 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-23 08:24:32,883 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution0 (localhost:5024) 08:24:32,884 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-23 08:24:32,884 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution0 (localhost:5024) 08:24:32,884 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-23 08:24:32,884 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution0 (localhost:5024) 08:24:34,599 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-23 08:24:34,599 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 08:24:34,600 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-23 08:24:34,600 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 08:24:34,600 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-23 08:24:34,600 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 08:24:35,809 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-23 08:24:35,809 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution1 (localhost:5026) 08:24:35,810 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-23 08:24:35,810 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution1 (localhost:5026) 08:24:35,810 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-23 08:24:35,810 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution1 (localhost:5026) 08:24:36,020 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-23 08:24:36,020 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution2 (localhost:5028) 08:24:36,021 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-23 08:24:36,021 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution2 (localhost:5028) 08:24:36,021 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-23 08:24:36,021 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution2 (localhost:5028) 08:24:37,864 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 967305) 2017-10-23 08:24:37,864 [Appian PoolManager.CheckInvalidConnections - 967305] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 08:24:37,865 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 967305) 2017-10-23 08:24:37,865 [Appian PoolManager.CheckInvalidConnections - 967305] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 08:24:37,865 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 967305) 2017-10-23 08:24:37,865 [Appian PoolManager.CheckInvalidConnections - 967305] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 08:24:37,866 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 967305) 2017-10-23 08:24:37,866 [Appian PoolManager.CheckInvalidConnections - 967305] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 08:24:38,319 INFO [stdout] (Appian Engine Work Controller: process-execution1 2) 2017-10-23 08:24:38,319 [Appian Engine Work Controller: process-execution1 2] ERROR com.appiancorp.process.background.EngineWorkController - Cannot retrieve engine burdens: Unable to acquire a Write connection. Safe to retry. 08:24:39,771 INFO [stdout] (Appian Engine Work Controller: process-execution0 1) 2017-10-23 08:24:39,771 [Appian Engine Work Controller: process-execution0 1] ERROR com.appiancorp.process.background.EngineWorkController - Cannot retrieve engine burdens: Unable to acquire a Write connection. Safe to retry. 08:24:40,833 INFO [stdout] (Appian Engine Work Controller: process-design 4) 2017-10-23 08:24:40,833 [Appian Engine Work Controller: process-design 4] ERROR com.appiancorp.process.background.EngineWorkControllerRunnable - Engine Work Controller for process-design: Received an Exception, but will continue to process work (after 5932 consecutive errors): Unable to acquire a Write connection. Safe to retry. 08:24:40,834 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-23 08:24:40,834 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-design (localhost:5016) 08:24:40,835 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-23 08:24:40,835 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-design (localhost:5016) 08:24:40,835 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-23 08:24:40,835 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-design (localhost:5016) 08:24:44,721 INFO [stdout] (Appian Engine Work Controller: process-execution2 3) 2017-10-23 08:24:44,721 [Appian Engine Work Controller: process-execution2 3] ERROR com.appiancorp.process.background.EngineWorkController - Cannot retrieve engine burdens: Unable to acquire a Write connection. Safe to retry. 08:24:46,409 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-23 08:24:46,409 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify (localhost:5002) 08:24:46,410 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-23 08:24:46,410 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify (localhost:5002) 08:24:46,410 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-23 08:24:46,410 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify (localhost:5002) 08:24:55,495 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-23 08:24:55,495 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify-email (localhost:5004) 08:24:55,496 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-23 08:24:55,496 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify-email (localhost:5004) 08:24:55,496 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-23 08:24:55,496 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify-email (localhost:5004) 08:24:55,861 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 967307) 2017-10-23 08:24:55,861 [Appian PoolManager.CheckInvalidConnections - 967307] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 08:24:55,862 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 967307) 2017-10-23 08:24:55,862 [Appian PoolManager.CheckInvalidConnections - 967307] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 08:24:55,862 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 967307) 2017-10-23 08:24:55,862 [Appian PoolManager.CheckInvalidConnections - 967307] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 08:24:55,862 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 967307) 2017-10-23 08:24:55,862 [Appian PoolManager.CheckInvalidConnections - 967307] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 08:24:59,321 INFO [stdout] (Appian Engine Work Controller: process-execution1 2) 2017-10-23 08:24:59,321 [Appian Engine Work Controller: process-execution1 2] ERROR com.appiancorp.process.background.EngineWorkController - Cannot retrieve engine burdens: Unable to acquire a Write connection. Safe to retry. 08:25:00,772 INFO [stdout] (Appian Engine Work Controller: process-execution0 1) 2017-10-23 08:25:00,772 [Appian Engine Work Controller: process-execution0 1] ERROR com.appiancorp.process.background.EngineWorkController - Cannot retrieve engine burdens: Unable to acquire a Write connection. Safe to retry. 08:25:01,524 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-23 08:25:01,524 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 08:25:01,525 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-23 08:25:01,525 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 08:25:01,525 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-23 08:25:01,525 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 08:25:01,835 INFO [stdout] (Appian Engine Work Controller: process-design 4) 2017-10-23 08:25:01,835 [Appian Engine Work Controller: process-design 4] ERROR com.appiancorp.process.background.EngineWorkControllerRunnable - Engine Work Controller for process-design: Received an Exception, but will continue to process work (after 5933 consecutive errors): Unable to acquire a Write connection. Safe to retry. 08:25:03,502 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 967309) 2017-10-23 08:25:03,502 [Appian PoolManager.CheckInvalidConnections - 967309] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify (localhost:5002) 08:25:03,503 INFO [stdout] (Appian PoolManager.CheckInvalidConnecti08:25:03,620 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 967310) 2017-10-23 08:25:03,620 [Appian PoolManager.CheckInvalidConnections - 967310] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify-email (localhost:5004) 08:25:03,621 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 967310) 2017-10-23 08:25:03,621 [Appian PoolManager.CheckInvalidConnections - 967310] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify-email (localhost:5004) 08:25:03,621 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 967310) 2017-10-23 08:25:03,621 [Appian PoolManager.CheckInvalidConnections - 967310] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify-email (localhost:5004) 08:25:03,621 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 967310) 2017-10-23 08:25:03,621 [Appian PoolManager.CheckInvalidConnections - 967310] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify-email (localhost:5004) 08:25:05,722 INFO [stdout] (Appian Engine Work Controller: process-execution2 3) 2017-10-23 08:25:05,722 [Appian Engine Work Controller: process-execution2 3] ERROR com.appiancorp.process.background.EngineWorkController - Cannot retrieve engine burdens: Unable to acquire a Write connection. Safe to retry. 08:25:12,884 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-23 08:25:12,884 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution0 (localhost:5024) 08:25:12,885 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-23 08:25:12,885 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution0 (localhost:5024) 08:25:12,885 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-23 08:25:12,885 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution0 (localhost:5024) 08:25:14,204 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 967312) 2017-10-23 08:25:14,204 [Appian PoolManager.CheckInvalidConnections - 967312] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: personalization (localhost:5012) 08:25:14,205 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 967312) 2017-10-23 08:25:14,205 [Appian PoolManager.CheckInvalidConnections - 967312] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: personalization (localhost:5012) 08:25:14,205 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 967312) 2017-10-23 08:25:14,205 [Appian PoolManager.CheckInvalidConnections - 967312] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: personalization (localhost:5012) 08:25:14,206 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 967312) 2017-10-23 08:25:14,206 [Appian PoolManager.CheckInvalidConnections - 967312] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: personalization (localhost:5012) 08:25:14,601 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-23 08:25:14,601 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 08:25:14,615 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-23 08:25:14,615 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 08:25:14,628 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-23 08:25:14,628 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 08:25:15,810 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-23 08:25:15,810 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution1 (localhost:5026) 08:25:15,824 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-23 08:25:15,824 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution1 (localhost:5026) 08:25:15,838 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-23 08:25:15,838 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution1 (localhost:5026) 08:25:16,021 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-23 08:25:16,021 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution2 (localhost:5028) 08:25:16,035 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-23 08:25:16,035 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution2 (localhost:5028) 08:25:16,049 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-23 08:25:16,049 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution2 (localhost:5028) 08:25:20,323 INFO [stdout] (Appian Engine Work Controller: process-execution1 2) 2017-10-23 08:25:20,323 [Appian Engine Work Controller: process-execution1 2] ERROR com.appiancorp.process.background.EngineWorkController - Cannot retrieve engine burdens: Unable to acquire a Write connection. Safe to retry. 08:25:21,773 INFO [stdout] (Appian Engine Work Controller: process-execution0 1) 2017-10-23 08:25:21,773 [Appian Engine Work Controller: process-execution0 1] ERROR com.appiancorp.process.background.EngineWorkController - Cannot retrieve engine burdens: Unable to acquire a Write connection. Safe to retry. 08:25:21,794 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-23 08:25:21,794 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-design (localhost:5016) 08:25:21,808 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-23 08:25:21,808 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-design (localhost:5016) 08:25:21,822 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-23 08:25:21,822 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-design (localhost:5016) 08:25:22,836 INFO [stdout] (Appian Engine Work Controller: process-design 4) 2017-10-23 08:25:22,836 [Appian Engine Work Controller: process-design 4] ERROR com.appiancorp.process.background.EngineWorkControllerRunnable - Engine Work Controller for process-design: Received an Exception, but will continue to process work (after 5934 consecutive errors): Unable to acquire a Write connection. Safe to retry. 08:25:26,409 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-23 08:25:26,409 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify (localhost:5002) 08:25:26,434 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-23 08:25:26,434 [Appian PoolManag15:06:46,951 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-23 15:06:46,951 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify (localhost:5002) 15:06:46,952 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-23 15:06:46,952 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify (localhost:5002) 15:06:46,952 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-23 15:06:46,952 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify (localhost:5002) 15:06:47,056 INFO [stdout] (Appian Engine Work Controller: process-execution1 2) 2017-10-23 15:06:47,056 [Appian Engine Work Controller: process-execution1 2] ERROR com.appiancorp.process.background.EngineWorkController - Cannot retrieve engine burdens: Unable to acquire a Write connection. Safe to retry. 15:06:47,861 INFO [stdout] (Appian Engine Work Controller: process-execution0 1) 2017-10-23 15:06:47,861 [Appian Engine Work Controller: process-execution0 1] ERROR com.appiancorp.process.background.EngineWorkController - Cannot retrieve engine burdens: Unable to acquire a Write connection. Safe to retry. 15:06:54,484 INFO [stdout] (Appian Engine Work Controller: process-design 4) 2017-10-23 15:06:54,484 [Appian Engine Work Controller: process-design 4] ERROR com.appiancorp.process.background.EngineWorkControllerRunnable - Engine Work Controller for process-design: Received an Exception, but will continue to process work (after 7080 consecutive errors): Unable to acquire a Write connection. Safe to retry. 15:06:54,541 INFO [stdout] (Appian Engine Work Controller: process-execution2 3) 2017-10-23 15:06:54,541 [Appian Engine Work Controller: process-execution2 3] ERROR com.appiancorp.process.background.EngineWorkController - Cannot retrieve engine burdens: Unable to acquire a Write connection. Safe to retry. 15:06:56,110 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-23 15:06:56,110 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify-email (localhost:5004) 15:06:56,111 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-23 15:06:56,111 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify-email (localhost:5004) 15:06:56,111 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-23 15:06:56,111 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify-email (localhost:5004) 15:06:56,170 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 973739) 2017-10-23 15:06:56,170 [Appian PoolManager.CheckInvalidConnections - 973739] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 15:06:56,175 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 973739) 2017-10-23 15:06:56,175 [Appian PoolManager.CheckInvalidConnections - 973739] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 15:06:56,176 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 973739) 2017-10-23 15:06:56,176 [Appian PoolManager.CheckInvalidConnections - 973739] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 15:06:56,176 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 973739) 2017-10-23 15:06:56,176 [Appian PoolManager.CheckInvalidConnections - 973739] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 15:07:03,815 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 973741) 2017-10-23 15:07:03,815 [Appian PoolManager.CheckInvalidConnections - 973741] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify (localhost:5002) 15:07:03,815 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 973741) 2017-10-23 15:07:03,815 [Appian PoolManager.CheckInvalidConnections - 973741] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify (localhost:5002) 15:07:03,816 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 973741) 2017-10-23 15:07:03,816 [Appian PoolManager.CheckInvalidConnections - 973741] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify (localhost:5002) 15:07:03,816 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 973741) 2017-10-23 15:07:03,816 [Appian PoolManager.CheckInvalidConnections - 973741] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify (localhost:5002) 15:07:03,876 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 973742) 2017-10-23 15:07:03,876 [Appian PoolManager.CheckInvalidConnections - 973742] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify-email (localhost:5004) 15:07:03,876 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 973742) 2017-10-23 15:07:03,876 [Appian PoolManager.CheckInvalidConnections - 973742] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify-email (localhost:5004) 15:07:03,877 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 973742) 2017-10-23 15:07:03,877 [Appian PoolManager.CheckInvalidConnections - 973742] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify-email (localhost:5004) 15:07:03,877 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 973742) 2017-10-23 15:07:03,877 [Appian PoolManager.CheckInvalidConnections - 973742] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify-email (localhost:5004) 15:07:08,057 INFO [stdout] (Appian Engine Work Controller: process-execution1 2) 2017-10-23 15:07:08,057 [Appian Engine Work Controller: process-execution1 2] ERROR com.appiancorp.process.background.EngineWorkController - Cannot retrieve engine burdens: Unable to acquire a Write connection. Safe to retry. 15:07:08,058 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-23 15:07:08,058 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution1 (localhost:5026) 15:07:08,059 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-23 15:07:08,058 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution1 (localhost:5026) 15:07:08,059 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-23 15:07:08,059 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution1 (localhost:5026) 15:07:08,862 INFO [stdout] (Appian Engine Work Controller: process-execution0 1) 2017-10-23 15:07:08,862 [Appian Engine Work Controller: process-execution0 1] ERROR com.appiancorp.process.background.EngineWorkController - Cannot retrieve engine burdens: Unable to acquire a Write connection. Safe to retry. 15:07:08,863 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-23 15:07:08,863 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution0 (localhost:5024) 15:07:08,864 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-23 15:07:08,864 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution0 (localhost:5024) 15:07:08,864 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-23 15:07:08,864 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution0 (localhost:5024) 15:07:14,484 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 973744) 2017-10-23 15:07:14,484 [Appian PoolManager.CheckInvalidConnections - 973744] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: personalization (localhost:5012) 15:07:14,485 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 973744) 2017-10-23 15:07:14,484 [Appian PoolManager.CheckInvalidConnections - 973744] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: personalization (localhost:5012) 15:07:14,485 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 973744) 2017-10-23 15:07:14,485 [Appian PoolManager.CheckInvalidConnections - 973744] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: personalization (localhost:5012) 15:07:14,485 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 973744) 2017-10-23 15:07:14,485 [Appian PoolManager.CheckInvalidConnections - 973744] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: personalization (localhost:5012) 15:07:15,242 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-23 15:07:15,242 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 15:07:15,243 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-23 15:07:15,243 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 15:07:15,243 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-23 15:07:15,243 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 15:07:15,485 INFO [stdout] (Appian Engine Work Controller: process-design 4) 2017-10-23 15:07:15,485 [Appian Engine Work Controller: process-design 4] ERROR com.appiancorp.process.background.EngineWorkControllerRunnable - Engine Work Controller for process-design: Received an Exception, but will continue to process work (after 7081 consecutive errors): Unable to acquire a Write connection. Safe to retry. 15:07:15,486 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-23 15:07:15,486 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-design (localhost:5016) 15:07:15,487 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-23 15:07:15,487 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-design (localhost:5016) 15:07:15,487 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-23 15:07:15,487 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-design (localhost:5016) 15:07:15,542 INFO [stdout] (Appian Engine Work Controller: process-execution2 3) 2017-10-23 15:07:15,542 [Appian Engine Work Controller: process-execution2 3] ERROR com.appiancorp.process.background.EngineWorkController - Cannot retrieve engine burdens: Unable to acquire a Write connection. Safe to retry. 15:07:15,543 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-23 15:07:15,543 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution2 (localhost:5028) 15:07:15,544 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-23 15:07:15,544 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution2 (localhost:5028) 15:07:15,544 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-23 15:07:15,544 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution2 (localhost:5028) 15:07:26,952 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-23 15:07:26,952 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify (localhost:5002) 15:07:26,953 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-23 15:07:26,953 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify (localhost:5002) 15:07:26,953 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-23 15:07:26,953 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify (localhost:5002) 15:07:27,092 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 973745) 2017-10-23 15:07:27,092 [Appian PoolManager.CheckInvalidConnections - 973745] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-design (localhost:5016) 15:07:27,093 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 973745) 2017-10-23 15:07:27,093 [Appian PoolManager.CheckInvalidConnections - 973745] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-design (localhost:5016) 15:07:27,093 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 973745) 2017-10-23 15:07:27,093 [Appian PoolManager.CheckInvalidConnections - 973745] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-design (localhost:5016) 15:07:27,094 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 973745) 2017-10-23 15:07:27,094 [Appian PoolManager.CheckInvalidConnections - 973745] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-design (localhost:5016) 15:07:27,176 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 973746) 2017-10-23 15:07:27,176 [Appian PoolManager.CheckInvalidConnections - 973746] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution1 (localhost:5026) 15:07:27,177 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 973746) 2017-10-23 15:07:27,177 [Appian PoolManager.CheckInvalidConnections - 973746] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution1 (localhost:5026) 15:07:27,177 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 973746) 2017-10-23 15:07:27,177 [Appian PoolManager.CheckInvalidConnections - 973746] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution1 (localhost:5026) 15:07:27,178 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 973746) 2017-10-23 15:07:27,178 [Appian PoolManager.CheckInvalidConnections - 973746] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution1 (localhost:5026) 15:07:27,273 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 973747) 2017-10-23 15:07:27,273 [Appian PoolManager.CheckInvalidConnections - 973747] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution0 (localhost:5024) 15:07:27,274 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 973747) 2017-10-23 15:07:27,274 [Appian PoolManager.CheckInvalidConnections - 973747] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution0 (localhost:5024) 15:07:27,274 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 973747) 2017-10-23 15:07:27,274 [Appian PoolManager.CheckInvalidConnections - 973747] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution0 (localhost:5024) 15:07:27,274 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 973747) 2017-10-23 15:07:27,274 [Appian PoolManager.CheckInvalidConnections - 973747] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution0 (localhost:5024) 15:07:27,400 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 973748) 2017-10-23 15:07:27,400 [Appian PoolManager.CheckInvalidConnections - 973748] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution2 (localhost:5028) 15:07:27,401 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 973748) 2017-10-23 15:07:27,401 [Appian PoolManager.CheckInvalidConnections - 973748] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution2 (localhost:5028) 15:07:27,401 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 973748) 2017-10-23 15:07:27,401 [Appian PoolManager.CheckInvalidConnections - 973748] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution2 (localhost:5028) 15:07:27,402 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 973748) 2017-10-23 15:07:27,401 [Appian PoolManager.CheckInvalidConnections - 973748] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution2 (localhost:5028) 15:07:29,060 INFO [stdout] (Appian Engine Work Controller: process-execution1 2) 2017-10-23 15:07:29,060 [Appian Engine Work Controller: process-execution1 2] ERROR com.appiancorp.process.background.EngineWorkController - Cannot retrieve engine burdens: Unable to acquire a Write connection. Safe to retry. 15:07:29,865 INFO [stdout] (Appian Engine Work Controller: process-execution0 1) 2017-10-23 15:07:29,865 [Appian Engine Work Controller: process-execution0 1] ERROR com.appiancorp.process.background.EngineWorkController - Cannot retrieve engine burdens: Unable to acquire a Write connection. Safe to retry. 15:07:36,110 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-23 15:07:36,110 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify-email (localhost:5004) 15:07:36,111 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-23 15:07:36,111 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify-email (localhost:5004) 15:07:36,111 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-23 15:07:36,111 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify-email (localhost:5004) 15:07:36,486 INFO [stdout] (Appian Engine Work Controller: process-design 4) 2017-10-23 15:07:36,486 [Appian Engine Work Controller: process-design 4] ERROR com.appiancorp.process.background.EngineWorkControllerRunnable - Engine Work Controller for process-design: Received an Exception, but will continue to process work (after 7082 consecutive errors): Unable to acquire a Write connection. Safe to retry. 15:07:36,545 INFO [stdout] (Appian Engine Work Controller: process-execution2 3) 2017-10-23 15:07:36,545 [Appian Engine Work Controller: process-execution2 3] ERROR com.appiancorp.process.background.EngineWorkController - Cannot retrieve engine burdens: Unable to acquire a Write connection. Safe to retry. 15:07:38,147 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 973753) 2017-10-23 15:07:38,147 [Appian PoolManager.CheckInvalidConnections - 973753] ERROR com.appiancorp.koug15:07:42,997 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-23 15:07:42,997 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 15:07:42,997 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-23 15:07:42,997 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 15:07:42,998 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-23 15:07:42,998 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 15:07:50,061 INFO [stdout] (Appian Engine Work Controller: process-execution1 2) 2017-10-23 15:07:50,061 [Appian Engine Work Controller: process-execution1 2] ERROR com.appiancorp.process.background.EngineWorkController - Cannot retrieve engine burdens: Unable to acquire a Write connection. Safe to retry. 15:07:50,062 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-23 15:07:50,062 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution1 (localhost:5026) 15:07:50,063 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-23 15:07:50,063 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution1 (localhost:5026) 15:07:50,063 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-23 15:07:50,063 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution1 (localhost:5026) 15:07:50,866 INFO [stdout] (Appian Engine Work Controller: process-execution0 1) 2017-10-23 15:07:50,866 [Appian Engine Work Controller: process-execution0 1] ERROR com.appiancorp.process.background.EngineWorkController - Cannot retrieve engine burdens: Unable to acquire a Write connection. Safe to retry. 15:07:50,867 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-23 15:07:50,867 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution0 (localhost:5024) 15:07:50,868 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-23 15:07:50,868 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution0 (localhost:5024) 15:07:50,868 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-23 15:07:50,868 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution0 (localhost:5024) 15:07:55,246 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-23 15:07:55,246 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 15:07:55,260 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-23 15:07:55,260 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 15:07:55,273 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-23 15:07:55,273 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 15:07:56,170 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 973755) 2017-10-23 15:07:56,170 [Appian PoolManager.CheckInvalidConnections - 973755] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 15:07:56,183 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 973755) 2017-10-23 15:07:56,183 [Appian PoolManager.CheckInvalidConnections - 973755] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 15:07:56,197 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 973755) 2017-10-23 15:07:56,197 [Appian PoolManager.CheckInvalidConnections - 973755] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 15:07:56,218 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 973755) 2017-10-23 15:07:56,218 [Appian PoolManager.CheckInvalidConnections - 973755] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 15:07:56,686 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-23 15:07:56,686 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution2 (localhost:5028) 15:07:56,703 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-23 15:07:56,703 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution2 (localhost:5028) 15:07:56,717 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-23 15:07:56,717 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution2 (localhost:5028) 15:07:57,488 INFO [stdout] (Appian Engine Work Controller: process-design 4) 2017-10-23 15:07:57,488 [Appian Engine Work Controller: process-design 4] ERROR com.appiancorp.process.background.EngineWorkControllerRunnable - Engine Work Controller for process-design: Received an Exception, but will continue to process work (after 7083 consecutive errors): Unable to acquire a Write connection. Safe to retry. 15:07:57,518 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-23 15:07:57,489 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-design (localhost:5016) 15:07:57,532 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-23 15:07:57,532 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-design (localhost:5016) 15:07:57,546 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-23 15:07:57,546 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-design (localhost:5016) 15:07:57,559 INFO [stdout] (Appian Engine Work Controller: process-execution2 3) 2017-10-23 15:07:57,547 [Appian Engine Work Controller: process-execution2 3] ERROR com.appiancorp.process.background.EngineWorkController - Cannot retrieve engine burdens: Unable to acquire a Write connection. Safe to retry. 15:08:03,816 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 973757) 2017-10-23 15:08:03,816 [Appian PoolManager.CheckInvalidConnections - 973757] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify (localhost:5002) 15:08:03,831 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 973757) 2017-10-23 15:08:03,831 [Appian PoolManager.CheckInvalidConnections - 973757] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify (localhost:5002) 15:08:03,844 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 973757) 2017-10-23 15:08:03,844 [Appian PoolManager.CheckInvalidConnections - 973757] E15:23:53,416 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-23 15:23:53,416 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution0 (localhost:5024) 15:23:53,417 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-23 15:23:53,417 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution0 (localhost:5024) 15:23:53,417 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-23 15:23:53,417 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution0 (localhost:5024) 15:23:55,266 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-23 15:23:55,266 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 15:23:55,267 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-23 15:23:55,267 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 15:23:55,267 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-23 15:23:55,267 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 15:23:56,182 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 974011) 2017-10-23 15:23:56,182 [Appian PoolManager.CheckInvalidConnections - 974011] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 15:23:56,182 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 974011) 2017-10-23 15:23:56,182 [Appian PoolManager.CheckInvalidConnections - 974011] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 15:23:56,183 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 974011) 2017-10-23 15:23:56,183 [Appian PoolManager.CheckInvalidConnections - 974011] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 15:23:56,183 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 974011) 2017-10-23 15:23:56,183 [Appian PoolManager.CheckInvalidConnections - 974011] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 15:23:56,715 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-23 15:23:56,715 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution2 (localhost:5028) 15:23:56,716 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-23 15:23:56,716 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution2 (localhost:5028) 15:23:56,716 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-23 15:23:56,716 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution2 (localhost:5028) 15:23:56,808 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-23 15:23:56,808 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution1 (localhost:5026) 15:23:56,808 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-23 15:23:56,808 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution1 (localhost:5026) 15:23:56,809 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-23 15:23:56,809 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution1 (localhost:5026) 15:23:56,844 INFO [stdout] (Appian Engine Work Controller: process-execution1 2) 2017-10-23 15:23:56,844 [Appian Engine Work Controller: process-execution1 2] ERROR com.appiancorp.process.background.EngineWorkController - Cannot retrieve engine burdens: Unable to acquire a Write connection. Safe to retry. 15:23:57,702 INFO [stdout] (Appian Engine Work Controller: process-execution0 1) 2017-10-23 15:23:57,702 [Appian Engine Work Controller: process-execution0 1] ERROR com.appiancorp.process.background.EngineWorkController - Cannot retrieve engine burdens: Unable to acquire a Write connection. Safe to retry. 15:24:02,415 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-23 15:24:02,415 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-design (localhost:5016) 15:24:02,416 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-23 15:24:02,416 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-design (localhost:5016) 15:24:02,416 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-23 15:24:02,416 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-design (localhost:5016) 15:24:03,830 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 974013) 2017-10-23 15:24:03,830 [Appian PoolManager.CheckInvalidConnections - 974013] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify (localhost:5002) 15:24:03,830 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 974013) 2017-10-23 15:24:03,830 [Appian PoolManager.CheckInvalidConnections - 974013] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify (localhost:5002) 15:24:03,831 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 974013) 2017-10-23 15:24:03,831 [Appian PoolManager.CheckInvalidConnections - 974013] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify (localhost:5002) 15:24:03,831 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 974013) 2017-10-23 15:24:03,831 [Appian PoolManager.CheckInvalidConnections - 974013] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify (localhost:5002) 15:24:03,904 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 974014) 2017-10-23 15:24:03,904 [Appian PoolManager.CheckInvalidConnections - 974014] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify-email (localhost:5004) 15:24:03,904 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 974014) 2017-10-23 15:24:03,904 [Appian PoolManager.CheckInvalidConnections - 974014] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify-email (localhost:5004) 15:24:03,905 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 974014) 2017-10-23 15:24:03,905 [Appian PoolManager.CheckInvalidConnections - 974014] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify-email (localhost:5004) 15:24:03,905 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 974014) 2017-10-23 15:24:03,905 [Appian PoolManager.CheckInvalidConnections - 974014] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify-email (localhost:5004) 15:24:04,497 INFO [stdout] (Appian Engine Work Controller: process-design 4) 2017-10-23 15:24:04,497 [Appian Engine Work Controller: process-design 4] ERROR com.appiancorp.process.background.EngineWorkControllerRunnable - Engine Work Controller for process-design: Received an Exception, but will continue to process work (after 7129 consecutive errors): Unable to acquire a Write connection. Safe to retry. 15:24:04,532 INFO [stdout] (Appian Engine Work Controller: process-execution2 3) 2017-10-23 15:24:04,532 [Appian Engine Work Controller: process-execution2 3] ERROR com.appiancorp.process.background.EngineWorkController - Cannot retrieve engine burdens: Unable to acquire a Write connection. Safe to retry. 15:24:06,972 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-23 15:24:06,972 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify (localhost:5002) 15:24:06,973 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-23 15:24:06,973 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify (localhost:5002) 15:24:06,973 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-23 15:24:06,973 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify (localhost:5002) 15:24:14,495 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 974016) 2017-10-23 15:24:14,495 [Appian PoolManager.CheckInvalidConnections - 974016] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: personalization (localhost:5012) 15:24:14,495 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 974016) 2017-10-23 15:24:14,495 [Appian PoolManager.CheckInvalidConnections - 974016] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: personalization (localhost:5012) 15:24:14,496 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 974016) 2017-10-23 15:24:14,496 [Appian PoolManager.CheckInvalidConnections - 974016] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: personalization (localhost:5012) 15:24:14,496 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 974016) 2017-10-23 15:24:14,496 [Appian PoolManager.CheckInvalidConnections - 974016] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: personalization (localhost:5012) 15:24:16,139 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-23 15:24:16,139 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify-email (localhost:5004) 15:24:16,140 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-23 15:24:16,140 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify-email (localhost:5004) 15:24:16,140 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-23 15:24:16,140 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify-email (localhost:5004) 15:24:17,846 INFO [stdout] (Appian Engine Work Controller: process-execution1 2) 2017-10-23 15:24:17,846 [Appian Engine Work Controller: process-execution1 2] ERROR com.appiancorp.process.background.EngineWorkController - Cannot retrieve engine burdens: Unable to acquire a Write connection. Safe to retry. 15:24:18,704 INFO [stdout] (Appian Engine Work Controller: process-execution0 1) 2017-10-23 15:24:18,704 [Appian Engine Work Controller: process-execution0 1] ERROR com.appiancorp.process.background.EngineWorkController - Cannot retrieve engine burdens: Unable to acquire a Write connection. Safe to retry. 15:24:25,498 INFO [stdout] (Appian Engine Work Controller: process-design 4) 2017-10-23 15:24:25,498 [Appian Engine Work Controller: process-design 4] ERROR com.appiancorp.process.background.EngineWorkControllerRunnable - Engine Work Controller for process-design: Received an Exception, but will continue to process work (after 7130 consecutive errors): Unable to acquire a Write connection. Safe to retry. 15:24:25,533 INFO [stdout] (Appian Engine Work Controller: process-execution2 3) 2017-10-23 15:24:25,533 [Appian Engine Work Controller: process-execution2 3] ERROR com.appiancorp.process.background.EngineWorkController - Cannot retrieve engine burdens: Unable to acquire a Write connection. Safe to retry. 15:24:27,104 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 974017) 2017-10-23 15:24:27,104 [Appian PoolManager.CheckInvalidConnections - 974017] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-design (localhost:5016) 15:24:27,105 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 974017) 2017-10-23 15:24:27,105 [Appian PoolManager.CheckInvalidConnections - 974017] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-design (localhost:5016) 15:24:27,105 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 974017) 2017-10-23 15:24:27,105 [Appian PoolManager.CheckInvalidConnections - 974017] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-design (localhost:5016) 15:24:27,105 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 974017) 2017-10-23 15:24:27,105 [Appian PoolManager.CheckInvalidConnections - 974017] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-design (localhost:5016) 15:24:27,184 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 974018) 2017-10-23 15:24:27,184 [Appian PoolManager.CheckInvalidConnections - 974018] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution1 (localhost:5026) 15:24:27,185 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 974018) 2017-10-23 15:24:27,185 [Appian PoolManager.CheckInvalidConnections - 974018] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution1 (localhost:5026) 15:24:27,185 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 974018) 2017-10-23 15:24:27,185 [Appian PoolManager.CheckInvalidConnections - 974018] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution1 (localhost:5026) 15:24:27,185 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 974018) 2017-10-23 15:24:27,185 [Appian PoolManager.CheckInvalidConnections - 974018] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution1 (localhost:5026) 15:24:27,277 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 974019) 2017-10-23 15:24:27,277 [Appian PoolManager.CheckInvalidConnections - 974019] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution0 (localhost:5024) 15:24:27,278 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 974019) 2017-10-23 15:24:27,278 [Appian PoolManager.CheckInvalidConnections - 974019] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution0 (localhost:5024) 15:24:27,278 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 974019) 2017-10-23 15:24:27,278 [Appian PoolManager.CheckInvalidConnections - 974019] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution0 (localhost:5024) 15:24:27,278 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 974019) 2017-10-23 15:24:27,278 [Appian PoolManager.CheckInvalidConnections - 974019] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution0 (localhost:5024) 15:24:27,405 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 974020) 2017-10-23 15:24:27,405 [Appian PoolManager.CheckInvalidConnections - 974020] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution2 (localhost:5028) 15:24:27,406 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 974020) 2017-10-23 15:24:27,406 [Appian PoolManager.CheckInvalidConnections - 974020] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution2 (localhost:5028) 15:24:27,406 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 974020) 2017-10-23 15:24:27,406 [Appian PoolManager.CheckInvalidConnections - 974020] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution2 (localhost:5028) 15:24:27,407 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 974020) 2017-10-23 15:24:27,407 [Appian PoolManager.CheckInvalidConnections - 974020] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution2 (localhost:5028) 15:24:33,417 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-23 15:24:33,417 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution0 (localhost:5024) 15:24:33,418 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-23 15:24:33,418 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution0 (localhost:5024) 15:24:33,418 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-23 15:24:33,418 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution0 (localhost:5024) 15:24:35,267 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-23 15:24:35,267 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 15:24:35,268 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-23 15:24:35,268 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 15:24:35,268 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-23 15:24:35,268 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 15:24:36,715 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-23 15:24:36,715 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution2 (localhost:5028) 15:24:36,716 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-23 15:24:36,716 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution2 (localhost:5028) 15:24:36,716 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-23 15:24:36,716 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution2 (localhost:5028) 15:24:36,810 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-23 15:24:36,810 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution1 (localhost:5026) 15:24:36,811 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-23 15:24:36,811 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcCo15:24:38,847 INFO [stdout] (Appian Engine Work Controller: process-execution1 2) 2017-10-23 15:24:38,847 [Appian Engine Work Controller: process-execution1 2] ERROR com.appiancorp.process.background.EngineWorkController - Cannot retrieve engine burdens: Unable to acquire a Write connection. Safe to retry. 15:24:39,705 INFO [stdout] (Appian Engine Work Controller: process-execution0 1) 2017-10-23 15:24:39,705 [Appian Engine Work Controller: process-execution0 1] ERROR com.appiancorp.process.background.EngineWorkController - Cannot retrieve engine burdens: Unable to acquire a Write connection. Safe to retry. 15:24:42,416 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-23 15:24:42,416 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-design (localhost:5016) 15:24:42,417 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-23 15:24:42,417 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-design (localhost:5016) 15:24:42,417 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-23 15:24:42,417 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-design (localhost:5016) 15:24:46,500 INFO [stdout] (Appian Engine Work Controller: process-design 4) 2017-10-23 15:24:46,500 [Appian Engine Work Controller: process-design 4] ERROR com.appiancorp.process.background.EngineWorkControllerRunnable - Engine Work Controller for process-design: Received an Exception, but will continue to process work (after 7131 consecutive errors): Unable to acquire a Write connection. Safe to retry. 15:24:46,535 INFO [stdout] (Appian Engine Work Controller: process-execution2 3) 2017-10-23 15:24:46,535 [Appian Engine Work Controller: process-execution2 3] ERROR com.appiancorp.process.background.EngineWorkController - Cannot retrieve engine burdens: Unable to acquire a Write connection. Safe to retry. 15:24:46,973 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-23 15:24:46,973 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify (localhost:5002) 15:24:46,974 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-23 15:24:46,974 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify (localhost:5002) 15:24:46,974 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-23 15:24:46,974 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify (localhost:5002) 15:24:56,140 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-23 15:24:56,140 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify-email (localhost:5004) 15:24:56,154 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-23 15:24:56,154 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify-email (localhost:5004) 15:24:56,167 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-23 15:24:56,167 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify-email (localhost:5004) 15:24:56,185 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 974027) 2017-10-23 15:24:56,183 [Appian PoolManager.CheckInvalidConnections - 974027] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 15:24:56,198 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 974027) 2017-10-23 15:24:56,198 [Appian PoolManager.CheckInvalidConnections - 974027] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 15:24:56,211 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 974027) 2017-10-23 15:24:56,211 [Appian PoolManager.CheckInvalidConnections - 974027] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 15:24:56,225 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 974027) 2017-10-23 15:24:56,225 [Appian PoolManager.CheckInvalidConnections - 974027] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 15:24:59,848 INFO [stdout] (Appian Engine Work Controller: process-execution1 2) 2017-10-23 15:24:59,848 [Appian Engine Work Controller: process-execution1 2] ERROR com.appiancorp.process.background.EngineWorkController - Cannot retrieve engine burdens: Unable to acquire a Write connection. Safe to retry. 15:25:00,706 INFO [stdout] (Appian Engine Work Controller: process-execution0 1) 2017-10-23 15:25:00,706 [Appian Engine Work Controller: process-execution0 1] ERROR com.appiancorp.process.background.EngineWorkController - Cannot retrieve engine burdens: Unable to acquire a Write connection. Safe to retry. 15:25:03,053 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-23 15:25:03,053 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 15:25:03,067 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-23 15:25:03,067 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 15:25:03,081 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-23 15:25:03,081 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 15:25:03,830 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 974029) 2017-10-23 15:25:03,830 [Appian PoolManager.CheckInvalidConnections - 974029] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify (localhost:5002) 15:25:03,843 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 974029) 2017-10-23 15:25:03,843 [Appian PoolManager.CheckInvalidConnections - 974029] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify (localhost:5002) 15:25:03,856 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 974029) 2017-10-23 15:25:03,856 [Appian PoolManager.CheckInvalidConnections - 974029] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify (localhost:5002) 15:25:03,869 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 974029) 2017-10-23 15:25:03,869 [Appian PoolManager.CheckInvalidConnections - 974029] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify (localhost:5002) 15:25:03,904 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 974030) 2017-10-23 15:25:03,904 [Appian PoolManager.CheckInvalidConnections - 974030] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify-email (localhost:5004) 15:25:03,918 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 974030) 2017-10-23 15:25:03,918 [Appian PoolManager.CheckInvalidConnections - 974030] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify-email (localhost:5004) 15:25:03,934 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 974030) 2017-10-23 15:25:03,934 [Appian PoolManager.CheckInvalidConnections - 974030] ERROR com.appiancorp.kougar.driver.ipc.IpcConnec15:49:03,141 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-23 15:49:03,141 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 15:49:03,142 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-23 15:49:03,142 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 15:49:03,143 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-23 15:49:03,143 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 15:49:03,850 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 974413) 2017-10-23 15:49:03,850 [Appian PoolManager.CheckInvalidConnections - 974413] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify (localhost:5002) 15:49:03,851 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 974413) 2017-10-23 15:49:03,851 [Appian PoolManager.CheckInvalidConnections - 974413] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify (localhost:5002) 15:49:03,851 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 974413) 2017-10-23 15:49:03,851 [Appian PoolManager.CheckInvalidConnections - 974413] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify (localhost:5002) 15:49:03,852 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 974413) 2017-10-23 15:49:03,852 [Appian PoolManager.CheckInvalidConnections - 974413] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify (localhost:5002) 15:49:03,914 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 974414) 2017-10-23 15:49:03,914 [Appian PoolManager.CheckInvalidConnections - 974414] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify-email (localhost:5004) 15:49:03,914 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 974414) 2017-10-23 15:49:03,914 [Appian PoolManager.CheckInvalidConnections - 974414] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify-email (localhost:5004) 15:49:03,915 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 974414) 2017-10-23 15:49:03,915 [Appian PoolManager.CheckInvalidConnections - 974414] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify-email (localhost:5004) 15:49:03,915 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 974414) 2017-10-23 15:49:03,915 [Appian PoolManager.CheckInvalidConnections - 974414] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify-email (localhost:5004) 15:49:10,111 INFO [stdout] (Appian Engine Work Controller: process-execution1 2) 2017-10-23 15:49:10,111 [Appian Engine Work Controller: process-execution1 2] ERROR com.appiancorp.process.background.EngineWorkController - Cannot retrieve engine burdens: Unable to acquire a Write connection. Safe to retry. 15:49:10,113 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-23 15:49:10,113 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution1 (localhost:5026) 15:49:10,113 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-23 15:49:10,113 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution1 (localhost:5026) 15:49:10,113 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-23 15:49:10,113 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution1 (localhost:5026) 15:49:10,866 INFO [stdout] (Appian Engine Work Controller: process-execution0 1) 2017-10-23 15:49:10,866 [Appian Engine Work Controller: process-execution0 1] ERROR com.appiancorp.process.background.EngineWorkController - Cannot retrieve engine burdens: Unable to acquire a Write connection. Safe to retry. 15:49:10,867 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-23 15:49:10,867 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution0 (localhost:5024) 15:49:10,868 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-23 15:49:10,868 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution0 (localhost:5024) 15:49:10,868 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-23 15:49:10,868 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution0 (localhost:5024) 15:49:14,511 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 974416) 2017-10-23 15:49:14,511 [Appian PoolManager.CheckInvalidConnections - 974416] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: personalization (localhost:5012) 15:49:14,512 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 974416) 2017-10-23 15:49:14,511 [Appian PoolManager.CheckInvalidConnections - 974416] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: personalization (localhost:5012) 15:49:14,512 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 974416) 2017-10-23 15:49:14,512 [Appian PoolManager.CheckInvalidConnections - 974416] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: personalization (localhost:5012) 15:49:14,512 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 974416) 2017-10-23 15:49:14,512 [Appian PoolManager.CheckInvalidConnections - 974416] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: personalization (localhost:5012) 15:49:15,308 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-23 15:49:15,308 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 15:49:15,309 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-23 15:49:15,309 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 15:49:15,309 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-23 15:49:15,309 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 15:49:16,758 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-23 15:49:16,758 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution2 (localhost:5028) 15:49:16,759 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-23 15:49:16,759 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution2 (localhost:5028) 15:49:16,759 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-23 15:49:16,759 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution2 (localhost:5028) 15:49:18,011 INFO [stdout] (Appian Engine Work Controller: process-design 4) 2017-10-23 15:49:18,011 [Appian Engine Work Controller: process-design 4] ERROR com.appiancorp.process.background.EngineWorkControllerRunnable - Engine Work Controller for process-design: Received an Exception, but will continue to process work (after 7201 consecutive errors): Unable to acquire a Write connection. Safe to retry. 15:49:18,012 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-23 15:49:18,012 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-design (localhost:5016) 15:49:18,013 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-23 15:49:18,013 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-design (localhost:5016) 15:49:18,013 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-23 15:49:18,013 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-design (localhost:5016) 15:49:18,052 INFO [stdout] (Appian Engine Work Controller: process-execution2 3) 2017-10-23 15:49:18,052 [Appian Engine Work Controller: process-execution2 3] ERROR com.appiancorp.process.background.EngineWorkController - Cannot retrieve engine burdens: Unable to acquire a Write connection. Safe to retry. 15:49:27,004 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-23 15:49:27,004 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify (localhost:5002) 15:49:27,005 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-23 15:49:27,005 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify (localhost:5002) 15:49:27,005 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-23 15:49:27,005 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify (localhost:5002) 15:49:27,120 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 974417) 2017-10-23 15:49:27,120 [Appian PoolManager.CheckInvalidConnections - 974417] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-design (localhost:5016) 15:49:27,120 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 974417) 2017-10-23 15:49:27,120 [Appian PoolManager.CheckInvalidConnections - 974417] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-design (localhost:5016) 15:49:27,121 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 974417) 2017-10-23 15:49:27,121 [Appian PoolManager.CheckInvalidConnections - 974417] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-design (localhost:5016) 15:49:27,121 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 974417) 2017-10-23 15:49:27,121 [Appian PoolManager.CheckInvalidConnections - 974417] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-design (localhost:5016) 15:49:27,192 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 974418) 2017-10-23 15:49:27,192 [Appian PoolManager.CheckInvalidConnections - 974418] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution1 (localhost:5026) 15:49:27,192 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 974418) 2017-10-23 15:49:27,192 [Appian PoolManager.CheckInvalidConnections - 974418] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution1 (localhost:5026) 15:49:27,193 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 974418) 2017-10-23 15:49:27,193 [Appian PoolManager.CheckInvalidConnections - 974418] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution1 (localhost:5026) 00:00:03,199 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-24 00:00:03,199 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-design (localhost:5016) 00:00:03,215 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-24 00:00:03,215 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-design (localhost:5016) 00:00:03,229 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-24 00:00:03,229 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-design (localhost:5016) 00:00:04,226 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 982269) 2017-10-24 00:00:04,226 [Appian PoolManager.CheckInvalidConnections - 982269] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify (localhost:5002) 00:00:04,242 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 982269) 2017-10-24 00:00:04,242 [Appian PoolManager.CheckInvalidConnections - 982269] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify (localhost:5002) 00:00:04,255 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 982269) 2017-10-24 00:00:04,255 [Appian PoolManager.CheckInvalidConnections - 982269] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify (localhost:5002) 00:00:04,268 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 982269) 2017-10-24 00:00:04,268 [Appian PoolManager.CheckInvalidConnections - 982269] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify (localhost:5002) 00:00:04,626 INFO [stdout] (Appian Engine Work Controller: process-execution2 3) 2017-10-24 00:00:04,626 [Appian Engine Work Controller: process-execution2 3] ERROR com.appiancorp.process.background.EngineWorkController - Cannot retrieve engine burdens: Unable to acquire a Write connection. Safe to retry. 00:00:05,303 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 982270) 2017-10-24 00:00:05,303 [Appian PoolManager.CheckInvalidConnections - 982270] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify-email (localhost:5004) 00:00:05,317 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 982270) 2017-10-24 00:00:05,317 [Appian PoolManager.CheckInvalidConnections - 982270] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify-email (localhost:5004) 00:00:05,330 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 982270) 2017-10-24 00:00:05,330 [Appian PoolManager.CheckInvalidConnections - 982270] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify-email (localhost:5004) 00:00:05,343 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 982270) 2017-10-24 00:00:05,343 [Appian PoolManager.CheckInvalidConnections - 982270] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify-email (localhost:5004) 00:00:07,651 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-24 00:00:07,651 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify (localhost:5002) 00:00:07,665 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-24 00:00:07,665 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify (localhost:5002) 00:00:07,678 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-24 00:00:07,678 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify (localhost:5002) 00:00:10,849 INFO [stdout] (Appian Engine Work Controller: process-design 4) 2017-10-24 00:00:10,849 [Appian Engine Work Controller: process-design 4] ERROR com.appiancorp.process.background.EngineWorkControllerRunnable - Engine Work Controller for process-design: Received an Exception, but will continue to process work (after 8602 consecutive errors): Unable to acquire a Write connection. Safe to retry. 00:00:14,855 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 982272) 2017-10-24 00:00:14,855 [Appian PoolManager.CheckInvalidConnections - 982272] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: personalization (localhost:5012) 00:00:14,869 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 982272) 2017-10-24 00:00:14,869 [Appian PoolManager.CheckInvalidConnections - 982272] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: personalization (localhost:5012) 00:00:14,883 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 982272) 2017-10-24 00:00:14,883 [Appian PoolManager.CheckInvalidConnections - 982272] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: personalization (localhost:5012) 00:00:14,903 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 982272) 2017-10-24 00:00:14,903 [Appian PoolManager.CheckInvalidConnections - 982272] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: personalization (localhost:5012) 00:00:17,028 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-24 00:00:17,028 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify-email (localhost:5004) 00:00:17,042 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-24 00:00:17,042 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify-email (localhost:5004) 00:00:17,055 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-24 00:00:17,055 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify-email (localhost:5004) 00:00:17,453 INFO [stdout] (Appian Engine Work Controller: process-execution0 1) 2017-10-24 00:00:17,453 [Appian Engine Work Controller: process-execution0 1] ERROR com.appiancorp.process.background.EngineWorkController - Cannot retrieve engine burdens: Unable to acquire a Write connection. Safe to retry. 00:00:18,453 INFO [stdout] (Appian Engine Work Controller: process-execution1 2) 2017-10-24 00:00:18,453 [Appian Engine Work Controller: process-execution1 2] ERROR com.appiancorp.process.background.EngineWorkController - Cannot retrieve engine burdens: Unable to acquire a Write connection. Safe to retry. 00:00:25,642 INFO [stdout] (Appian Engine Work Controller: process-execution2 3) 2017-10-24 00:00:25,642 [Appian Engine Work Controller: process-execution2 3] ERROR com.appiancorp.process.background.EngineWorkController - Cannot retrieve engine burdens: Unable to acquire a Write connection. Safe to retry. 00:00:27,434 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 982273) 2017-10-24 00:00:27,434 [Appian PoolManager.CheckInvalidConnections - 982273] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-design (localhost:5016) 00:00:27,450 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 982273) 2017-10-24 00:00:27,450 [Appian PoolManager.CheckInvalidConnections - 982273] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-design (localhost:5016) 00:00:27,463 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 982273) 2017-10-24 00:00:27,463 [Appian PoolManager.CheckInvalidConnections - 982273] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to re00:00:27,524 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 982274) 2017-10-24 00:00:27,524 [Appian PoolManager.CheckInvalidConnections - 982274] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution1 (localhost:5026) 00:00:27,537 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 982274) 2017-10-24 00:00:27,537 [Appian PoolManager.CheckInvalidConnections - 982274] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution1 (localhost:5026) 00:00:27,551 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 982274) 2017-10-24 00:00:27,551 [Appian PoolManager.CheckInvalidConnections - 982274] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution1 (localhost:5026) 00:00:27,564 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 982274) 2017-10-24 00:00:27,564 [Appian PoolManager.CheckInvalidConnections - 982274] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution1 (localhost:5026) 00:00:27,632 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 982275) 2017-10-24 00:00:27,632 [Appian PoolManager.CheckInvalidConnections - 982275] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution0 (localhost:5024) 00:00:27,646 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 982275) 2017-10-24 00:00:27,646 [Appian PoolManager.CheckInvalidConnections - 982275] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution0 (localhost:5024) 00:00:27,659 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 982275) 2017-10-24 00:00:27,659 [Appian PoolManager.CheckInvalidConnections - 982275] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution0 (localhost:5024) 00:00:27,672 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 982275) 2017-10-24 00:00:27,672 [Appian PoolManager.CheckInvalidConnections - 982275] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution0 (localhost:5024) 00:00:27,771 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 982276) 2017-10-24 00:00:27,771 [Appian PoolManager.CheckInvalidConnections - 982276] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution2 (localhost:5028) 00:00:27,785 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 982276) 2017-10-24 00:00:27,785 [Appian PoolManager.CheckInvalidConnections - 982276] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution2 (localhost:5028) 00:00:27,798 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 982276) 2017-10-24 00:00:27,798 [Appian PoolManager.CheckInvalidConnections - 982276] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution2 (localhost:5028) 00:00:27,811 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 982276) 2017-10-24 00:00:27,811 [Appian PoolManager.CheckInvalidConnections - 982276] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution2 (localhost:5028) 00:00:31,870 INFO [stdout] (Appian Engine Work Controller: process-design 4) 2017-10-24 00:00:31,870 [Appian Engine Work Controller: process-design 4] ERROR com.appiancorp.process.background.EngineWorkControllerRunnable - Engine Work Controller for process-design: Received an Exception, but will continue to process work (after 8603 consecutive errors): Unable to acquire a Write connection. Safe to retry. 00:00:34,096 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-24 00:00:34,096 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution0 (localhost:5024) 00:00:34,110 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-24 00:00:34,110 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution0 (localhost:5024) 00:00:34,124 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-24 00:00:34,124 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution0 (localhost:5024) 00:00:36,082 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-24 00:00:36,082 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 00:00:36,096 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-24 00:00:36,096 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 00:00:36,112 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-24 00:00:36,112 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 00:00:37,684 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-24 00:00:37,684 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution2 (localhost:5028) 00:00:37,699 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-24 00:00:37,699 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution2 (localhost:5028) 00:00:37,713 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-24 00:00:37,713 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution2 (localhost:5028) 00:00:37,856 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-24 00:00:37,856 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution1 (localhost:5026) 00:00:37,870 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-24 00:00:37,870 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution1 (localhost:5026) 00:00:37,885 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-24 00:00:37,885 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution1 (localhost:5026) 00:00:38,469 INFO [stdout] (Appian Engine Work Controller: process-execution0 1) 2017-10-24 00:00:38,469 [Appian Engine Work Controller: process-execution0 1] ERROR com.appiancorp.process.background.EngineWorkController - Cannot retrieve engine burdens: Unable to acquire a Write connection. Safe to retry. 00:00:38,512 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 982281) 2017-10-24 00:00:38,512 [Appian PoolManager.CheckInvalidConnections - 982281] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 00:00:38,526 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 982281) 2017-10-24 00:00:38,526 [Appian PoolManager.CheckInvalidConnections - 982281] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 00:00:38,539 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 982281) 2017-10-24 00:00:38,539 [Appian PoolManager.CheckInvalidConnections - 982281] ERROR com.appiancorp.kougar.driver.ipc.I06:10:48,153 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-24 06:10:48,153 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify (localhost:5002) 06:10:48,154 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-24 06:10:48,154 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify (localhost:5002) 06:10:48,154 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-24 06:10:48,154 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify (localhost:5002) 06:10:52,604 INFO [stdout] (Appian Engine Work Controller: process-design 4) 2017-10-24 06:10:52,604 [Appian Engine Work Controller: process-design 4] ERROR com.appiancorp.process.background.EngineWorkControllerRunnable - Engine Work Controller for process-design: Received an Exception, but will continue to process work (after 9660 consecutive errors): Unable to acquire a Write connection. Safe to retry. 06:10:54,195 INFO [stdout] (Appian Engine Work Controller: process-execution0 1) 2017-10-24 06:10:54,195 [Appian Engine Work Controller: process-execution0 1] ERROR com.appiancorp.process.background.EngineWorkController - Cannot retrieve engine burdens: Unable to acquire a Write connection. Safe to retry. 06:10:55,784 INFO [stdout] (Appian Engine Work Controller: process-execution1 2) 2017-10-24 06:10:55,784 [Appian Engine Work Controller: process-execution1 2] ERROR com.appiancorp.process.background.EngineWorkController - Cannot retrieve engine burdens: Unable to acquire a Write connection. Safe to retry. 06:10:56,839 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 988203) 2017-10-24 06:10:56,839 [Appian PoolManager.CheckInvalidConnections - 988203] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 06:10:56,839 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 988203) 2017-10-24 06:10:56,839 [Appian PoolManager.CheckInvalidConnections - 988203] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 06:10:56,840 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 988203) 2017-10-24 06:10:56,840 [Appian PoolManager.CheckInvalidConnections - 988203] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 06:10:56,840 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 988203) 2017-10-24 06:10:56,840 [Appian PoolManager.CheckInvalidConnections - 988203] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 06:10:57,644 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-24 06:10:57,644 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify-email (localhost:5004) 06:10:57,645 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-24 06:10:57,645 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify-email (localhost:5004) 06:10:57,645 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-24 06:10:57,645 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify-email (localhost:5004) 06:11:02,353 INFO [stdout] (Appian Engine Work Controller: process-execution2 3) 2017-10-24 06:11:02,353 [Appian Engine Work Controller: process-execution2 3] ERROR com.appiancorp.process.background.EngineWorkController - Cannot retrieve engine burdens: Unable to acquire a Write connection. Safe to retry. 06:11:04,515 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 988205) 2017-10-24 06:11:04,515 [Appian PoolManager.CheckInvalidConnections - 988205] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify (localhost:5002) 06:11:04,516 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 988205) 2017-10-24 06:11:04,516 [Appian PoolManager.CheckInvalidConnections - 988205] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify (localhost:5002) 06:11:04,516 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 988205) 2017-10-24 06:11:04,516 [Appian PoolManager.CheckInvalidConnections - 988205] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify (localhost:5002) 06:11:04,516 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 988205) 2017-10-24 06:11:04,516 [Appian PoolManager.CheckInvalidConnections - 988205] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify (localhost:5002) 06:11:05,658 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 988206) 2017-10-24 06:11:05,658 [Appian PoolManager.CheckInvalidConnections - 988206] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify-email (localhost:5004) 06:11:05,658 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 988206) 2017-10-24 06:11:05,658 [Appian PoolManager.CheckInvalidConnections - 988206] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify-email (localhost:5004) 06:11:05,659 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 988206) 2017-10-24 06:11:05,659 [Appian PoolManager.CheckInvalidConnections - 988206] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify-email (localhost:5004) 06:11:05,659 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 988206) 2017-10-24 06:11:05,659 [Appian PoolManager.CheckInvalidConnections - 988206] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify-email (localhost:5004) 06:11:13,606 INFO [stdout] (Appian Engine Work Controller: process-design 4) 2017-10-24 06:11:13,606 [Appian Engine Work Controller: process-design 4] ERROR com.appiancorp.process.background.EngineWorkControllerRunnable - Engine Work Controller for process-design: Received an Exception, but will continue to process work (after 9661 consecutive errors): Unable to acquire a Write connection. Safe to retry. 06:11:14,564 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-24 06:11:14,564 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution0 (localhost:5024) 06:11:14,565 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-24 06:11:14,565 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution0 (localhost:5024) 06:11:14,565 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-24 06:11:14,565 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution0 (localhost:5024) 06:11:15,129 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 988208) 2017-10-24 06:11:15,129 [Appian PoolManager.CheckInvalidConnections - 988208] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: personalization (localhost:5012) 06:11:15,129 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 988208) 2017-10-24 06:11:15,129 [Appian PoolManager.CheckInvalidConnections - 988208] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: personalization (localhost:5012) 06:11:15,130 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 988208) 2017-10-24 06:11:15,130 [Appian PoolManager.CheckInvalidConnections - 988208] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: personalization (localhost:5012) 06:11:15,130 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 988208) 2017-10-24 06:11:15,130 [Appian PoolManager.CheckInvalidConnections - 988208] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: personalization (localhost:5012) 06:11:15,197 INFO [stdout] (Appian Engine Work Controller: process-execution0 1) 2017-10-24 06:11:15,197 [Appian Engine Work Controller: process-execution0 1] ERROR com.appiancorp.process.background.EngineWorkController - Cannot retrieve engine burdens: Unable to acquire a Write connection. Safe to retry. 06:11:16,696 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-24 06:11:16,696 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 06:11:16,697 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-24 06:11:16,697 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 06:11:16,697 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-24 06:11:16,697 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 06:11:16,786 INFO [stdout] (Appian Engine Work Controller: process-execution1 2) 2017-10-24 06:11:16,786 [Appian Engine Work Controller: process-execution1 2] ERROR com.appiancorp.process.background.EngineWorkController - Cannot retrieve engine burdens: Unable to acquire a Write connection. Safe to retry. 06:11:16,787 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-24 06:11:16,787 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution1 (localhost:5026) 06:11:16,788 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-24 06:11:16,788 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution1 (localhost:5026) 06:11:16,788 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-24 06:11:16,788 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution1 (localhost:5026) 06:11:18,327 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-24 06:11:18,327 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution2 (localhost:5028) 06:11:18,328 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-24 06:11:18,328 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution2 (localhost:5028) 06:11:18,328 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-24 06:11:18,328 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution2 (localhost:5028) 06:11:23,354 INFO [stdout] (Appian Engine Work Controller: process-execution2 3) 2017-10-24 06:11:23,354 [Appian Engine Work Controller: process-execution2 3] ERROR com.appiancorp.process.background.EngineWorkController - Cannot retrieve engine burdens: Unable to acquire a Write connection. Safe to retry. 06:11:23,726 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-24 06:11:23,726 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-design (localhost:5016) 06:11:23,727 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-24 06:11:23,727 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-design (localhost:5016) 06:11:23,727 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-24 06:11:23,727 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-design (localhost:5016) 06:11:27,660 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 988209) 2017-10-24 06:11:27,660 [Appian PoolManager.CheckInvalidConnections - 988209] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-design (localhost:5016) 06:11:27,661 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 988209) 2017-10-24 06:11:27,661 [Appian PoolManager.CheckInvalidConnections - 988209] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-design (localhost:5016) 06:11:27,661 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 988209) 2017-10-24 06:11:27,661 [Appian PoolManager.CheckInvalidConnections - 988209] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-design (localhost:5016) 06:11:27,662 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 988209) 2017-10-24 06:11:27,662 [Appian PoolManager.CheckInvalidConnections - 988209] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-design (localhost:5016) 06:11:27,770 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 988210) 2017-10-24 06:11:27,770 [Appian PoolManager.CheckInvalidConnections - 988210] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution1 (localhost:5026) 06:11:27,771 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 988210) 2017-10-24 06:11:27,771 [Appian PoolManager.CheckInvalidConnections - 988210] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution1 (localhost:5026) 06:11:27,771 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 988210) 2017-10-24 06:11:27,771 [Appian PoolManager.CheckInvalidConnections - 988210] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution1 (localhost:5026) 06:11:27,772 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 988210) 2017-10-24 06:11:27,772 [Appian PoolManager.CheckInvalidConnections - 988210] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution1 (localhost:5026) 06:11:27,870 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 988211) 2017-10-24 06:11:27,870 [Appian PoolManager.CheckInvalidConnections - 988211] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution0 (localhost:5024) 06:11:27,871 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 988211) 2017-10-24 06:11:27,871 [Appian PoolManager.CheckInvalidConnections - 988211] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution0 (localhost:5024) 06:11:27,871 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 988211) 2017-10-24 06:11:27,871 [Appian PoolManager.CheckInvalidConnections - 988211] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution0 (localhost:5024) 06:11:27,872 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 988211) 2017-10-24 06:11:27,872 [Appian PoolManager.CheckInvalidConnections - 988211] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution0 (localhost:5024) 06:11:27,944 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 988212) 2017-10-24 06:11:27,944 [Appian PoolManager.CheckInvalidConnections - 988212] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution2 (localhost:5028) 06:11:27,945 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 988212) 2017-10-24 06:11:27,945 [Appian PoolManager.CheckInvalidConnections - 988212] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution2 (localhost:5028) 06:11:27,945 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 988212) 2017-10-24 06:11:27,945 [Appian PoolManager.CheckInvalidConnections - 988212] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution2 (localhost:5028) 06:11:27,946 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 988212) 2017-10-24 06:11:27,945 [Appian PoolManager.CheckInvalidConnections - 988212] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution2 (localhost:5028) 06:11:28,153 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-24 06:11:28,153 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify (localhost:5002) 06:11:28,154 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-24 06:11:28,154 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify (localhost:5002) 06:11:28,154 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-24 06:11:28,154 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify (localhost:5002) 06:11:34,607 INFO [stdout] (Appian Engine Work Controller: process-design 4) 2017-10-24 06:11:34,607 [Appian Engine Work Controller: process-design 4] ERROR com.appiancorp.process.background.EngineWorkControllerRunnable - Engine Work Controller for process-design: Received an Exception, but will continue to process work (after 9662 consecutive errors): Unable to acquire a Write connection. Safe to retry. 06:11:36,198 INFO [stdout] (Appian Engine Work Controller: process-execution0 1) 2017-10-24 06:11:36,198 [Appian Engine Work Controller: process-execution0 1] ERROR com.appiancorp.process.background.EngineWorkController - Cannot retrieve engine burdens: Unable to acquire a Write connection. Safe to retry. 06:11:37,646 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-24 06:11:37,645 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify-email (localhost:5004) 06:11:37,646 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-24 06:11:37,646 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify-email (localhost:5004) 06:11:37,647 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-24 06:11:37,647 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify-email (localhost:5004) 06:11:37,787 INFO [stdout] (Appian Engine Work Controller: process-execution1 2) 2017-10-24 06:11:37,787 [Appian Engine Work Controller: process-execution1 2] ERROR com.appiancorp.process.background.EngineWorkController - Cannot retrieve engine burdens: Unable to acquire a Write connection. Safe to retry. 06:11:38,782 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 988217) 2017-10-24 06:11:38,782 [Appian PoolManager.CheckInvalidConnections - 988217] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 06:11:38,783 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 988217) 2017-10-24 06:11:38,783 [Appian PoolManager.CheckInvalidConnections - 988217] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: 06:11:44,356 INFO [stdout] (Appian Engine Work Controller: process-execution2 3) 2017-10-24 06:11:44,356 [Appian Engine Work Controller: process-execution2 3] ERROR com.appiancorp.process.background.EngineWorkController - Cannot retrieve engine burdens: Unable to acquire a Write connection. Safe to retry. 06:11:46,243 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-24 06:11:46,243 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 06:11:46,244 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-24 06:11:46,244 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 06:11:46,244 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-24 06:11:46,244 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 06:11:54,565 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-24 06:11:54,565 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution0 (localhost:5024) 06:11:54,566 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-24 06:11:54,566 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution0 (localhost:5024) 06:11:54,566 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-24 06:11:54,566 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution0 (localhost:5024) 06:11:55,609 INFO [stdout] (Appian Engine Work Controller: process-design 4) 2017-10-24 06:11:55,609 [Appian Engine Work Controller: process-design 4] ERROR com.appiancorp.process.background.EngineWorkControllerRunnable - Engine Work Controller for process-design: Received an Exception, but will continue to process work (after 9663 consecutive errors): Unable to acquire a Write connection. Safe to retry. 06:11:55,610 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-24 06:11:55,610 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-design (localhost:5016) 06:11:55,611 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-24 06:11:55,611 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-design (localhost:5016) 06:11:55,611 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-24 06:11:55,611 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-design (localhost:5016) 06:11:56,697 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-24 06:11:56,697 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 06:11:56,699 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-24 06:11:56,699 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 06:11:56,714 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-24 06:11:56,714 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 06:11:56,839 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 988219) 2017-10-24 06:11:56,839 [Appian PoolManager.CheckInvalidConnections - 988219] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 06:11:56,854 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 988219) 2017-10-24 06:11:56,854 [Appian PoolManager.CheckInvalidConnections - 988219] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 06:11:56,869 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 988219) 2017-10-24 06:11:56,869 [Appian PoolManager.CheckInvalidConnections - 988219] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 06:11:56,883 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 988219) 2017-10-24 06:11:56,883 [Appian PoolManager.CheckInvalidConnections - 988219] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 06:11:57,199 INFO [stdout] (Appian Engine Work Controller: process-execution0 1) 2017-10-24 06:11:57,199 [Appian Engine Work Controller: process-execution0 1] ERROR com.appiancorp.process.background.EngineWorkController - Cannot retrieve engine burdens: Unable to acquire a Write connection. Safe to retry. 06:11:58,327 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-24 06:11:58,327 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution2 (localhost:5028) 06:11:58,341 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-24 06:11:58,341 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution2 (localhost:5028) 06:11:58,356 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-24 06:11:58,356 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution2 (localhost:5028) 06:11:58,735 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-24 06:11:58,735 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution1 (localhost:5026) 06:11:58,750 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-24 06:11:58,750 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution1 (localhost:5026) 06:11:58,764 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-24 06:11:58,764 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution1 (localhost:5026) 06:11:58,788 INFO [stdout] (Appian Engine Work Controller: process-execution1 2) 2017-10-24 06:11:58,788 [Appian Engine Work Controller: process-execution1 2] ERROR com.appiancorp.process.background.EngineWorkController - Cannot retrieve engine burdens: Unable to acquire a Write connection. Safe to retry. 06:12:04,516 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 988221) 2017-10-24 06:12:04,516 [Appian PoolManager.CheckInvalidConnections - 988221] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify (localhost:5002) 06:12:04,531 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 988221) 2017-10-24 06:12:04,531 [Appian PoolManager.CheckInvalidConnections - 988221] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify (localhost:5002) 06:12:04,544 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 988221) 2017-10-24 06:12:04,544 [Appian PoolManager.CheckInvalidConnections - 988221] E06:12:15,130 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 988224) 2017-10-24 06:12:15,130 [Appian PoolManager.CheckInvalidConnections - 988224] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: personalization (localhost:5012) 06:12:15,131 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 988224) 2017-10-24 06:12:15,131 [Appian PoolManager.CheckInvalidConnections - 988224] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: personalization (localhost:5012) 06:12:15,131 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 988224) 2017-10-24 06:12:15,131 [Appian PoolManager.CheckInvalidConnections - 988224] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: personalization (localhost:5012) 06:12:15,132 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 988224) 2017-10-24 06:12:15,132 [Appian PoolManager.CheckInvalidConnections - 988224] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: personalization (localhost:5012) 06:12:16,611 INFO [stdout] (Appian Engine Work Controller: process-design 4) 2017-10-24 06:12:16,611 [Appian Engine Work Controller: process-design 4] ERROR com.appiancorp.process.background.EngineWorkControllerRunnable - Engine Work Controller for process-design: Received an Exception, but will continue to process work (after 9664 consecutive errors): Unable to acquire a Write connection. Safe to retry. 06:12:17,646 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-24 06:12:17,646 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify-email (localhost:5004) 06:12:17,647 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-24 06:12:17,647 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify-email (localhost:5004) 06:12:17,647 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-24 06:12:17,647 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify-email (localhost:5004) 06:12:18,215 INFO [stdout] (Appian Engine Work Controller: process-execution0 1) 2017-10-24 06:12:18,215 [Appian Engine Work Controller: process-execution0 1] ERROR com.appiancorp.process.background.EngineWorkController - Cannot retrieve engine burdens: Unable to acquire a Write connection. Safe to retry. 06:12:19,806 INFO [stdout] (Appian Engine Work Controller: process-execution1 2) 2017-10-24 06:12:19,806 [Appian Engine Work Controller: process-execution1 2] ERROR com.appiancorp.process.background.EngineWorkController - Cannot retrieve engine burdens: Unable to acquire a Write connection. Safe to retry. 06:12:26,375 INFO [stdout] (Appian Engine Work Controller: process-execution2 3) 2017-10-24 06:12:26,375 [Appian Engine Work Controller: process-execution2 3] ERROR com.appiancorp.process.background.EngineWorkController - Cannot retrieve engine burdens: Unable to acquire a Write connection. Safe to retry. 06:12:27,661 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 988225) 2017-10-24 06:12:27,661 [Appian PoolManager.CheckInvalidConnections - 988225] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-design (localhost:5016) 06:12:27,662 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 988225) 2017-10-24 06:12:27,662 [Appian PoolManager.CheckInvalidConnections - 988225] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-design (localhost:5016) 06:12:27,662 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 988225) 2017-10-24 06:12:27,662 [Appian PoolManager.CheckInvalidConnections - 988225] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-design (localhost:5016) 06:12:27,662 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 988225) 2017-10-24 06:12:27,662 [Appian PoolManager.CheckInvalidConnections - 988225] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-design (localhost:5016) 06:12:27,771 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 988226) 2017-10-24 06:12:27,771 [Appian PoolManager.CheckInvalidConnections - 988226] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution1 (localhost:5026) 06:12:27,771 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 988226) 2017-10-24 06:12:27,771 [Appian PoolManager.CheckInvalidConnections - 988226] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution1 (localhost:5026) 06:12:27,772 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 988226) 2017-10-24 06:12:27,772 [Appian PoolManager.CheckInvalidConnections - 988226] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution1 (localhost:5026) 06:12:27,772 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 988226) 2017-10-24 06:12:27,772 [Appian PoolManager.CheckInvalidConnections - 988226] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution1 (localhost:5026) 06:12:27,871 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 988227) 2017-10-24 06:12:27,871 [Appian PoolManager.CheckInvalidConnections - 988227] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution0 (localhost:5024) 06:12:27,871 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 988227) 2017-10-24 06:12:27,871 [Appian PoolManager.CheckInvalidConnections - 988227] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution0 (localhost:5024) 06:12:27,872 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 988227) 2017-10-24 06:12:27,872 [Appian PoolManager.CheckInvalidConnections - 988227] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution0 (localhost:5024) 06:12:27,872 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 988227) 2017-10-24 06:12:27,872 [Appian PoolManager.CheckInvalidConnections - 988227] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution0 (localhost:5024) 06:12:27,945 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 988228) 2017-10-24 06:12:27,945 [Appian PoolManager.CheckInvalidConnections - 988228] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution2 (localhost:5028) 06:12:27,945 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 988228) 2017-10-24 06:12:27,945 [Appian PoolManager.CheckInvalidConnections - 988228] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution2 (localhost:5028) 06:12:27,946 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 988228) 2017-10-24 06:12:27,946 [Appian PoolManager.CheckInvalidConnections - 988228] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution2 (localhost:5028) 06:12:27,946 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 988228) 2017-10-24 06:12:27,946 [Appian PoolManager.CheckInvalidConnections - 988228] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution2 (localhost:5028) 06:12:34,565 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-24 06:12:34,565 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution0 (localhost:5024) 06:12:34,566 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-24 06:12:34,566 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution0 (localhost:5024) 06:12:34,566 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-24 06:12:34,566 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution0 (localhost:5024) 06:12:36,697 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-24 06:12:36,697 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 06:12:36,698 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-24 06:12:36,698 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 06:12:36,698 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-24 06:12:36,698 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 06:12:37,612 INFO [stdout] (Appian Engine Work Controller: process-design 4) 2017-10-24 06:12:37,612 [Appian Engine Work Controller: process-design 4] ERROR com.appiancorp.process.background.EngineWorkControllerRunnable - Engine Work Controller for process-design: Received an Exception, but will continue to process work (after 9665 consecutive errors): Unable to acquire a Write connection. Safe to retry. 06:12:37,613 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-24 06:12:37,613 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-design (localhost:5016) 06:12:37,614 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-24 06:12:37,614 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-design (localhost:5016) 06:12:37,614 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-24 06:12:37,614 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-design (localhost:5016) 06:12:38,328 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-24 06:12:38,328 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution2 (localhost:5028) 06:12:38,329 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-24 06:12:38,329 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution2 (localhost:5028) 06:12:38,329 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-24 06:12:38,329 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution2 (localhost:5028) 06:12:38,736 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-24 06:12:38,736 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution1 (localhost:5026) 06:12:38,737 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-24 06:12:38,737 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution1 (localhost:5026) 06:12:38,737 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-24 06:12:38,737 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution1 (localhost:5026) 06:12:38,782 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 988233) 2017-10-24 06:12:38,782 [Appian PoolManager.CheckInvalidConnections - 988233] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 06:12:38,783 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 988233) 2017-10-24 06:12:38,783 [Appian PoolManager.CheckInvalidConnections - 988233] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 06:12:38,783 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 988233) 2017-10-24 06:12:38,783 [Appian PoolManager.CheckInvalidConnections - 988233] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 06:12:38,784 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 988233) 2017-10-24 06:12:38,784 [Appian PoolManager.CheckInvalidConnections - 988233] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 06:12:39,216 INFO [stdout] (Appian Engine Work Controller: process-execution0 1) 2017-10-24 06:12:39,216 [Appian Engine Work Controller: process-execution0 1] ERROR com.appiancorp.process.background.EngineWorkController - Cannot retrieve engine burdens: Unable to acquire a Write connection. Safe to retry. 06:12:40,807 INFO [stdout] (Appian Engine Work Controller: process-execution1 2) 2017-10-24 06:12:40,807 [Appian Engine Work Controller: process-execution1 2] ERROR com.appiancorp.process.background.EngineWorkController - Cannot retrieve engine burdens: Unable to acquire a Write connection. Safe to retry. 06:12:47,376 INFO [stdout] (Appian Engine Work Controller: process-execution2 3) 2017-10-24 06:12:47,376 [Appian Engine Work Controller: process-execution2 3] ERROR com.appiancorp.process.background.EngineWorkController - Cannot retrieve engine burdens: Unable to acquire a Write connection. Safe to retry. 06:12:48,155 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-24 06:12:48,155 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify (localhost:5002) 06:12:48,156 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-24 06:12:48,156 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify (localhost:5002) 06:12:48,156 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-24 06:12:48,156 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify (localhost:5002) 06:12:56,840 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 988235) 2017-10-24 06:12:56,840 [Appian PoolManager.CheckInvalidConnections - 988235] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 06:12:56,841 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 988235) 2017-10-24 06:12:56,841 [Appian PoolManager.CheckInvalidConnections - 988235] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 06:12:56,841 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 988235) 2017-10-24 06:12:56,841 [Appian PoolManager.CheckInvalidConnections - 988235] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 06:12:56,842 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 988235) 2017-10-24 06:12:56,842 [Appian PoolManager.CheckInvalidConnections - 988235] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 06:12:57,647 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-24 06:12:57,647 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify-email (localhost:5004) 06:12:57,648 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-24 06:12:57,648 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify-email (localhost:5004) 06:12:57,648 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-24 06:12:57,648 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify-email (localhost:5004) 06:12:58,615 INFO [stdout] (Appian Engine Work Controller: process-design 4) 2017-10-24 06:12:58,615 [Appian Engine Work Controller: process-design 4] ERROR com.appiancorp.process.background.EngineWorkControllerRunnable - Engine Work Controller for process-design: Received an Exception, but will continue to process work (after 9666 consecutive errors): Unable to acquire a Write connection. Safe to retry. 06:13:00,218 INFO [stdout] (Appian Engine Work Controller: process-execution0 1) 2017-10-24 06:13:00,218 [Appian Engine Work Controller: process-execution0 1] ERROR com.appiancorp.process.background.EngineWorkController - Cannot retrieve engine burdens: Unable to acquire a Write connection. Safe to retry. 06:13:01,809 INFO [stdout] (Appian Engine Work Controller: process-execution1 2) 2017-10-24 06:13:01,809 [Appian Engine Work Controller: process-execution1 2] ERROR com.appiancorp.process.background.EngineWorkController - Cannot retrieve engine burdens: Unable to acquire a Write connection. Safe to retry. 06:13:04,516 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 988237) 2017-10-24 06:13:04,516 [Appian PoolManager.CheckInvalidConnections - 988237] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify (localhost:5002) 06:13:04,517 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 988237) 2017-10-24 06:13:04,517 [Appian PoolManager.CheckInvalidConnections - 988237] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify (localhost:5002) 06:13:04,517 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 988237) 2017-10-24 06:13:04,517 [Appian PoolManager.CheckInvalidConnections - 988237] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify (localhost:5002) 06:13:04,518 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 988237) 2017-10-24 06:13:04,518 [Appian PoolManager.CheckInvalidConnections - 988237] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify (localhost:5002) 06:13:05,660 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 988238) 2017-10-24 06:13:05,660 [Appian PoolManager.CheckInvalidConnections - 988238] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify-email (localhost:5004) 06:13:05,661 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 988238) 2017-10-24 06:13:05,661 [Appian PoolManager.CheckInvalidConnections - 988238] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify-email (localhost:5004) 06:13:05,661 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 988238) 2017-10-24 06:13:05,661 [Appian PoolManager.CheckInvalidConnections - 988238] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify-email (localhost:5004) 06:13:05,662 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 988238) 2017-10-24 06:13:05,662 [Appian PoolManager.CheckInvalidConnections - 988238] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify-email (localhost:06:13:06,247 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-24 06:13:06,247 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 06:13:06,248 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-24 06:13:06,248 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 06:13:06,248 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-24 06:13:06,248 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 06:13:08,377 INFO [stdout] (Appian Engine Work Controller: process-execution2 3) 2017-10-24 06:13:08,377 [Appian Engine Work Controller: process-execution2 3] ERROR com.appiancorp.process.background.EngineWorkController - Cannot retrieve engine burdens: Unable to acquire a Write connection. Safe to retry. 06:13:08,378 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-24 06:13:08,378 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution2 (localhost:5028) 06:13:08,379 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-24 06:13:08,379 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution2 (localhost:5028) 06:13:08,379 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-24 06:13:08,379 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution2 (localhost:5028) 06:13:14,566 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-24 06:13:14,566 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution0 (localhost:5024) 06:13:14,567 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-24 06:13:14,567 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution0 (localhost:5024) 06:13:14,567 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-24 06:13:14,567 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution0 (localhost:5024) 06:13:15,131 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 988240) 2017-10-24 06:13:15,131 [Appian PoolManager.CheckInvalidConnections - 988240] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: personalization (localhost:5012) 06:13:15,132 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 988240) 2017-10-24 06:13:15,132 [Appian PoolManager.CheckInvalidConnections - 988240] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: personalization (localhost:5012) 06:13:15,132 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 988240) 2017-10-24 06:13:15,132 [Appian PoolManager.CheckInvalidConnections - 988240] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: personalization (localhost:5012) 06:13:15,133 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 988240) 2017-10-24 06:13:15,133 [Appian PoolManager.CheckInvalidConnections - 988240] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: personalization (localhost:5012) 06:13:16,698 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-24 06:13:16,698 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 06:13:16,700 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-24 06:13:16,700 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 06:13:16,713 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-24 06:13:16,713 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 06:13:18,737 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-24 06:13:18,737 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution1 (localhost:5026) 06:13:18,752 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-24 06:13:18,752 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution1 (localhost:5026) 06:13:18,766 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-24 06:13:18,766 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution1 (localhost:5026) 06:13:19,616 INFO [stdout] (Appian Engine Work Controller: process-design 4) 2017-10-24 06:13:19,616 [Appian Engine Work Controller: process-design 4] ERROR com.appiancorp.process.background.EngineWorkControllerRunnable - Engine Work Controller for process-design: Received an Exception, but will continue to process work (after 9667 consecutive errors): Unable to acquire a Write connection. Safe to retry. 06:13:19,637 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-24 06:13:19,617 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-design (localhost:5016) 06:13:19,651 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-24 06:13:19,651 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-design (localhost:5016) 06:13:19,665 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-24 06:13:19,665 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-design (localhost:5016) 06:13:21,219 INFO [stdout] (Appian Engine Work Controller: process-execution0 1) 2017-10-24 06:13:21,219 [Appian Engine Work Controller: process-execution0 1] ERROR com.appiancorp.process.background.EngineWorkController - Cannot retrieve engine burdens: Unable to acquire a Write connection. Safe to retry. 06:13:22,811 INFO [stdout] (Appian Engine Work Controller: process-execution1 2) 2017-10-24 06:13:22,811 [Appian Engine Work Controller: process-execution1 2] ERROR com.appiancorp.process.background.EngineWorkController - Cannot retrieve engine burdens: Unable to acquire a Write connection. Safe to retry. 06:13:27,662 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 988241) 2017-10-24 06:13:27,662 [Appian PoolManager.CheckInvalidConnections - 988241] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-design (localhost:5016) 06:13:27,676 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 988241) 2017-10-24 06:13:27,676 [Appian PoolManager.CheckInvalidConnections - 988241] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-design (localhost:5016) 06:13:27,689 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 988241) 2017-10-24 06:13:27,689 [Appian06:42:54,912 INFO [stdout] (Appian Engine Work Controller: process-execution2 3) 2017-10-24 06:42:54,912 [Appian Engine Work Controller: process-execution2 3] ERROR com.appiancorp.process.background.EngineWorkController - Cannot retrieve engine burdens: Unable to acquire a Write connection. Safe to retry. 06:42:56,860 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 988715) 2017-10-24 06:42:56,860 [Appian PoolManager.CheckInvalidConnections - 988715] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 06:42:56,860 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 988715) 2017-10-24 06:42:56,860 [Appian PoolManager.CheckInvalidConnections - 988715] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 06:42:56,861 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 988715) 2017-10-24 06:42:56,861 [Appian PoolManager.CheckInvalidConnections - 988715] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 06:42:56,861 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 988715) 2017-10-24 06:42:56,861 [Appian PoolManager.CheckInvalidConnections - 988715] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 06:42:57,683 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-24 06:42:57,683 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify-email (localhost:5004) 06:42:57,684 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-24 06:42:57,684 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify-email (localhost:5004) 06:42:57,684 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-24 06:42:57,684 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify-email (localhost:5004) 06:43:04,541 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 988717) 2017-10-24 06:43:04,541 [Appian PoolManager.CheckInvalidConnections - 988717] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify (localhost:5002) 06:43:04,542 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 988717) 2017-10-24 06:43:04,542 [Appian PoolManager.CheckInvalidConnections - 988717] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify (localhost:5002) 06:43:04,542 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 988717) 2017-10-24 06:43:04,542 [Appian PoolManager.CheckInvalidConnections - 988717] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify (localhost:5002) 06:43:04,542 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 988717) 2017-10-24 06:43:04,542 [Appian PoolManager.CheckInvalidConnections - 988717] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify (localhost:5002) 06:43:05,693 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 988718) 2017-10-24 06:43:05,693 [Appian PoolManager.CheckInvalidConnections - 988718] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify-email (localhost:5004) 06:43:05,693 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 988718) 2017-10-24 06:43:05,693 [Appian PoolManager.CheckInvalidConnections - 988718] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify-email (localhost:5004) 06:43:05,694 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 988718) 2017-10-24 06:43:05,694 [Appian PoolManager.CheckInvalidConnections - 988718] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify-email (localhost:5004) 06:43:05,694 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 988718) 2017-10-24 06:43:05,694 [Appian PoolManager.CheckInvalidConnections - 988718] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify-email (localhost:5004) 06:43:06,590 INFO [stdout] (Appian Engine Work Controller: process-design 4) 2017-10-24 06:43:06,590 [Appian Engine Work Controller: process-design 4] ERROR com.appiancorp.process.background.EngineWorkControllerRunnable - Engine Work Controller for process-design: Received an Exception, but will continue to process work (after 9752 consecutive errors): Unable to acquire a Write connection. Safe to retry. 06:43:07,754 INFO [stdout] (Appian Engine Work Controller: process-execution0 1) 2017-10-24 06:43:07,754 [Appian Engine Work Controller: process-execution0 1] ERROR com.appiancorp.process.background.EngineWorkController - Cannot retrieve engine burdens: Unable to acquire a Write connection. Safe to retry. 06:43:07,755 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-24 06:43:07,755 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution0 (localhost:5024) 06:43:07,756 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-24 06:43:07,756 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution0 (localhost:5024) 06:43:07,756 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-24 06:43:07,756 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution0 (localhost:5024) 06:43:09,334 INFO [stdout] (Appian Engine Work Controller: process-execution1 2) 2017-10-24 06:43:09,334 [Appian Engine Work Controller: process-execution1 2] ERROR com.appiancorp.process.background.EngineWorkController - Cannot retrieve engine burdens: Unable to acquire a Write connection. Safe to retry. 06:43:09,335 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-24 06:43:09,335 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution1 (localhost:5026) 06:43:09,336 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-24 06:43:09,336 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution1 (localhost:5026) 06:43:09,336 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-24 06:43:09,336 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution1 (localhost:5026) 06:43:15,154 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 988720) 2017-10-24 06:43:15,154 [Appian PoolManager.CheckInvalidConnections - 988720] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: personalization (localhost:5012) 06:43:15,154 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 988720) 2017-10-24 06:43:15,154 [Appian PoolManager.CheckInvalidConnections - 988720] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: personalization (localhost:5012) 06:43:15,155 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 988720) 2017-10-24 06:43:15,155 [Appian PoolManager.CheckInvalidConnections - 988720] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: personalization (localhost:5012) 06:43:15,155 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 988720) 2017-10-24 06:43:15,155 [Appian PoolManager.CheckInvalidConnections - 988720] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: personalization (localhost:5012) 06:43:15,914 INFO [stdout] (Appian Engine Work Controller: process-execution2 3) 2017-10-24 06:43:15,914 [Appian Engine Work Controller: process-execution2 3] ERROR com.appiancorp.process.background.EngineWorkController - Cannot retrieve engine burdens: Unable to acquire a Write connection. Safe to retry. 06:43:15,915 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-24 06:43:15,915 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution2 (localhost:5028) 06:43:15,916 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-24 06:43:15,916 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution2 (localhost:5028) 06:43:15,916 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-24 06:43:15,916 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution2 (localhost:5028) 06:43:16,741 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-24 06:43:16,741 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 06:43:16,742 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-24 06:43:16,742 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 06:43:16,742 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-24 06:43:16,742 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 06:43:23,814 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-24 06:43:23,814 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-design (localhost:5016) 06:43:23,815 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-24 06:43:23,815 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-design (localhost:5016) 06:43:23,815 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-24 06:43:23,815 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-design (localhost:5016) 06:43:27,591 INFO [stdout] (Appian Engine Work Controller: process-design 4) 2017-10-24 06:43:27,591 [Appian Engine Work Controller: process-design 4] ERROR com.appiancorp.process.background.EngineWorkControllerRunnable - Engine Work Controller for process-design: Received an Exception, but will continue to process work (after 9753 consecutive errors): Unable to acquire a Write connection. Safe to retry. 06:43:27,680 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 988721) 2017-10-24 06:43:27,680 [Appian PoolManager.CheckInvalidConnections - 988721] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-design (localhost:5016) 06:43:27,681 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 988721) 2017-10-24 06:43:27,681 [Appian PoolManager.CheckInvalidConnections - 988721] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-design (localhost:5016) 06:43:27,681 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 988721) 2017-10-24 06:43:27,681 [Appian PoolManager.CheckInvalidConnections - 988721] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-design (localhost:5016) 06:43:27,681 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 988721) 2017-10-24 06:43:27,681 [Appian PoolManager.CheckInvalidConnections - 988721] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-design (localhost:5016) 06:43:27,784 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 988722) 2017-10-24 06:43:27,784 [Appian PoolManager.CheckInvalidConnections - 988722] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution1 (localhost:5026) 06:43:27,785 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 988722) 2017-10-24 06:43:27,785 [Appian PoolManager.CheckInvalidConnections - 988722] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution1 (localhost:5026) 06:43:27,785 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 988722) 2017-10-24 06:43:27,785 [Appian PoolManager.CheckInvalidConnections - 988722] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution1 (localhost:5026) 06:43:27,785 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 988722) 2017-10-24 06:43:27,785 [Appian PoolManager.CheckInvalidConnections - 988722] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution1 (localhost:5026) 06:43:27,883 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 988723) 2017-10-24 06:43:27,883 [Appian PoolManager.CheckInvalidConnections - 988723] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution0 (localhost:5024) 06:43:27,884 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 988723) 2017-10-24 06:43:27,884 [Appian PoolManager.CheckInvalidConnections - 988723] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution0 (localhost:5024) 06:43:27,884 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 988723) 2017-10-24 06:43:27,884 [Appian PoolManager.CheckInvalidConnections - 988723] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution0 (localhost:5024) 06:43:27,885 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 988723) 2017-10-24 06:43:27,885 [Appian PoolManager.CheckInvalidConnections - 988723] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution0 (localhost:5024) 06:43:27,987 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 988724) 2017-10-24 06:43:27,987 [Appian PoolManager.CheckInvalidConnections - 988724] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution2 (localhost:5028) 06:43:27,988 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 988724) 2017-10-24 06:43:27,988 [Appian PoolManager.CheckInvalidConnections - 988724] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution2 (localhost:5028) 06:43:27,988 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 988724) 2017-10-24 06:43:27,988 [Appian PoolManager.CheckInvalidConnections - 988724] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution2 (localhost:5028) 06:43:27,988 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 988724) 2017-10-24 06:43:27,988 [Appian PoolManager.CheckInvalidConnections - 988724] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution2 (localhost:5028) 06:43:28,197 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-24 06:43:28,197 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify (localhost:5002) 06:43:28,198 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-24 06:43:28,198 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify (localhost:5002) 06:43:28,198 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-24 06:43:28,198 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify (localhost:5002) 06:43:28,755 INFO [stdout] (Appian Engine Work Controller: process-execution0 1) 2017-10-24 06:43:28,755 [Appian Engine Work Controller: process-execution0 1] ERROR com.appiancorp.process.background.EngineWorkController - Cannot retrieve engine burdens: Unable to acquire a Write connection. Safe to retry. 06:43:30,335 INFO [stdout] (Appian Engine Work Controller: process-execution1 2) 2017-10-24 06:43:30,335 [Appian Engine Work Controller: process-execution1 2] ERROR com.appiancorp.process.background.EngineWorkController - Cannot retrieve engine burdens: Unable to acquire a Write connection. Safe to retry. 06:43:36,916 INFO [stdout] (Appian Engine Work Controller: process-execution2 3) 2017-10-24 06:43:36,916 [Appian Engine Work Controller: process-execution2 3] ERROR com.appiancorp.process.background.EngineWorkController - Cannot retrieve engine burdens: Unable to acquire a Write connection. Safe to retry. 06:43:37,684 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-24 06:43:37,684 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify-email (localhost:5004) 06:43:37,685 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-24 06:43:37,685 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify-email (localhost:5004) 06:43:37,685 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-24 06:43:37,685 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify-email (localhost:5004) 06:43:38,806 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 988729) 2017-10-24 06:43:38,806 [Appian PoolManager.CheckInvalidConnections - 988729] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 06:43:38,807 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 988729) 2017-10-24 06:43:38,807 [Appian PoolManager.CheckInvalidConnections - 988729] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 06:43:38,807 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 988729) 2017-10-24 06:43:38,807 [Appian PoolManager.CheckInvalidConnections - 988729] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 06:43:38,807 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 988729) 2017-10-24 06:43:38,807 [Appian PoolManager.CheckInvalidConnections - 988729] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 06:43:46,359 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-24 06:43:46,359 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 06:43:46,360 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-24 06:43:46,360 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 06:43:46,360 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-24 06:43:46,360 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 06:43:48,593 INFO [stdout] (Appian Engine Work Controller: process-design 4) 2017-10-24 06:43:48,06:43:51,337 INFO [stdout] (Appian Engine Work Controller: process-execution1 2) 2017-10-24 06:43:51,337 [Appian Engine Work Controller: process-execution1 2] ERROR com.appiancorp.process.background.EngineWorkController - Cannot retrieve engine burdens: Unable to acquire a Write connection. Safe to retry. 06:43:51,338 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-24 06:43:51,338 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution1 (localhost:5026) 06:43:51,339 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-24 06:43:51,339 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution1 (localhost:5026) 06:43:51,339 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-24 06:43:51,339 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution1 (localhost:5026) 06:43:56,743 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-24 06:43:56,743 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 06:43:56,744 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-24 06:43:56,744 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 06:43:56,744 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-24 06:43:56,744 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 06:43:56,861 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 988731) 2017-10-24 06:43:56,861 [Appian PoolManager.CheckInvalidConnections - 988731] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 06:43:56,862 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 988731) 2017-10-24 06:43:56,862 [Appian PoolManager.CheckInvalidConnections - 988731] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 06:43:56,862 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 988731) 2017-10-24 06:43:56,862 [Appian PoolManager.CheckInvalidConnections - 988731] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 06:43:56,869 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 988731) 2017-10-24 06:43:56,869 [Appian PoolManager.CheckInvalidConnections - 988731] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 06:43:57,918 INFO [stdout] (Appian Engine Work Controller: process-execution2 3) 2017-10-24 06:43:57,918 [Appian Engine Work Controller: process-execution2 3] ERROR com.appiancorp.process.background.EngineWorkController - Cannot retrieve engine burdens: Unable to acquire a Write connection. Safe to retry. 06:43:57,941 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-24 06:43:57,919 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution2 (localhost:5028) 06:43:57,956 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-24 06:43:57,956 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution2 (localhost:5028) 06:43:57,970 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-24 06:43:57,970 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution2 (localhost:5028) 06:44:03,814 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-24 06:44:03,814 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-design (localhost:5016) 06:44:03,829 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-24 06:44:03,829 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-design (localhost:5016) 06:44:03,849 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-24 06:44:03,849 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-design (localhost:5016) 06:44:04,541 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 988733) 2017-10-24 06:44:04,541 [Appian PoolManager.CheckInvalidConnections - 988733] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify (localhost:5002) 06:44:04,555 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 988733) 2017-10-24 06:44:04,555 [Appian PoolManager.CheckInvalidConnections - 988733] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify (localhost:5002) 06:44:04,569 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 988733) 2017-10-24 06:44:04,569 [Appian PoolManager.CheckInvalidConnections - 988733] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify (localhost:5002) 06:44:04,582 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 988733) 2017-10-24 06:44:04,582 [Appian PoolManager.CheckInvalidConnections - 988733] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify (localhost:5002) 06:44:05,694 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 988734) 2017-10-24 06:44:05,694 [Appian PoolManager.CheckInvalidConnections - 988734] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify-email (localhost:5004) 06:44:05,708 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 988734) 2017-10-24 06:44:05,708 [Appian PoolManager.CheckInvalidConnections - 988734] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify-email (localhost:5004) 06:44:05,721 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 988734) 2017-10-24 06:44:05,721 [Appian PoolManager.CheckInvalidConnections - 988734] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify-email (localhost:5004) 06:44:05,734 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 988734) 2017-10-24 06:44:05,734 [Appian PoolManager.CheckInvalidConnections - 988734] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify-email (localhost:5004) 06:44:08,200 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-24 06:44:08,200 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify (localhost:5002) 06:44:08,214 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-24 06:44:08,214 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify (localhost:5002) 06:44:08,234 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-24 06:44:08,234 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify (localhost:5002) 06:44:09,594 INFO [stdout] (Appian Engine Work Controller: process-design 4) 2017-10-24 06:44:09,594 [Appian Engine Work Controller: 07:16:32,547 INFO [stdout] (Appian Engine Work Controller: process-execution2 3) 2017-10-24 07:16:32,547 [Appian Engine Work Controller: process-execution2 3] ERROR com.appiancorp.process.background.EngineWorkController - Cannot retrieve engine burdens: Unable to acquire a Write connection. Safe to retry. 07:16:32,549 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-24 07:16:32,549 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution2 (localhost:5028) 07:16:32,549 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-24 07:16:32,549 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution2 (localhost:5028) 07:16:32,549 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-24 07:16:32,549 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution2 (localhost:5028) 07:16:34,646 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-24 07:16:34,646 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution0 (localhost:5024) 07:16:34,647 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-24 07:16:34,647 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution0 (localhost:5024) 07:16:34,647 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-24 07:16:34,647 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution0 (localhost:5024) 07:16:36,784 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-24 07:16:36,784 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 07:16:36,785 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-24 07:16:36,785 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 07:16:36,785 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-24 07:16:36,785 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 07:16:38,827 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 989257) 2017-10-24 07:16:38,827 [Appian PoolManager.CheckInvalidConnections - 989257] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 07:16:38,827 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 989257) 2017-10-24 07:16:38,827 [Appian PoolManager.CheckInvalidConnections - 989257] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 07:16:38,828 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 989257) 2017-10-24 07:16:38,828 [Appian PoolManager.CheckInvalidConnections - 989257] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 07:16:38,828 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 989257) 2017-10-24 07:16:38,828 [Appian PoolManager.CheckInvalidConnections - 989257] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 07:16:38,831 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-24 07:16:38,831 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution1 (localhost:5026) 07:16:38,831 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-24 07:16:38,831 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution1 (localhost:5026) 07:16:38,832 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-24 07:16:38,832 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution1 (localhost:5026) 07:16:43,883 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-24 07:16:43,883 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-design (localhost:5016) 07:16:43,884 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-24 07:16:43,884 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-design (localhost:5016) 07:16:43,884 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-24 07:16:43,884 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-design (localhost:5016) 07:16:44,703 INFO [stdout] (Appian Engine Work Controller: process-design 4) 2017-10-24 07:16:44,703 [Appian Engine Work Controller: process-design 4] ERROR com.appiancorp.process.background.EngineWorkControllerRunnable - Engine Work Controller for process-design: Received an Exception, but will continue to process work (after 9848 consecutive errors): Unable to acquire a Write connection. Safe to retry. 07:16:45,402 INFO [stdout] (Appian Engine Work Controller: process-execution0 1) 2017-10-24 07:16:45,402 [Appian Engine Work Controller: process-execution0 1] ERROR com.appiancorp.process.background.EngineWorkController - Cannot retrieve engine burdens: Unable to acquire a Write connection. Safe to retry. 07:16:47,020 INFO [stdout] (Appian Engine Work Controller: process-execution1 2) 2017-10-24 07:16:47,020 [Appian Engine Work Controller: process-execution1 2] ERROR com.appiancorp.process.background.EngineWorkController - Cannot retrieve engine burdens: Unable to acquire a Write connection. Safe to retry. 07:16:48,250 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-24 07:16:48,250 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify (localhost:5002) 07:16:48,251 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-24 07:16:48,251 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify (localhost:5002) 07:16:48,251 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-24 07:16:48,251 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify (localhost:5002) 07:16:53,549 INFO [stdout] (Appian Engine Work Controller: process-execution2 3) 2017-10-24 07:16:53,549 [Appian Engine Work Controller: process-execution2 3] ERROR com.appiancorp.process.background.EngineWorkController - Cannot retrieve engine burdens: Unable to acquire a Write connection. Safe to retry. 07:16:56,883 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 989259) 2017-10-24 07:16:56,883 [Appian PoolManager.CheckInvalidConnections - 989259] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 07:16:56,883 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 989259) 2017-10-24 07:16:56,883 [Appian PoolManager.CheckInvalidConnections - 989259] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 07:16:56,884 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 989259) 2017-10-24 07:16:56,884 [Appian PoolManager.CheckInvalidConnections - 989259] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 07:16:56,884 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 989259) 2017-10-24 07:16:56,884 [Appian PoolManager.CheckInvalidConnections - 989259] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 07:16:57,733 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-24 07:16:57,733 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify-email (localhost:5004) 07:16:57,734 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-24 07:16:57,734 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify-email (localhost:5004) 07:16:57,734 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-24 07:16:57,734 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify-email (localhost:5004) 07:17:04,567 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 989261) 2017-10-24 07:17:04,567 [Appian PoolManager.CheckInvalidConnections - 989261] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify (localhost:5002) 07:17:04,568 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 989261) 2017-10-24 07:17:04,568 [Appian PoolManager.CheckInvalidConnections - 989261] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify (localhost:5002) 07:17:04,568 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 989261) 2017-10-24 07:17:04,568 [Appian PoolManager.CheckInvalidConnections - 989261] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify (localhost:5002) 07:17:04,568 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 989261) 2017-10-24 07:17:04,568 [Appian PoolManager.CheckInvalidConnections - 989261] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify (localhost:5002) 07:17:05,705 INFO [stdout] (Appian Engine Work Controller: process-design 4) 2017-10-24 07:17:05,705 [Appian Engine Work Controller: process-design 4] ERROR com.appiancorp.process.background.EngineWorkControllerRunnable - Engine Work Controller for process-design: Received an Exception, but will continue to process work (after 9849 consecutive errors): Unable to acquire a Write connection. Safe to retry. 07:17:05,727 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 989262) 2017-10-24 07:17:05,727 [Appian PoolManager.CheckInvalidConnections - 989262] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify-email (localhost:5004) 07:17:05,727 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 989262) 2017-10-24 07:17:05,727 [Appian PoolManager.CheckInvalidConnections - 989262] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify-email (localhost:5004) 07:17:05,728 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 989262) 2017-10-24 07:17:05,728 [Appian PoolManager.CheckInvalidConnections - 989262] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify-email (localhost:5004) 07:17:05,728 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 989262) 2017-10-24 07:17:05,728 [Appian PoolManager.CheckInvalidConnections - 989262] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify-email (localhost:5004) 07:17:06,405 INFO [stdout] (Appian Engine Work Controller: process-execution0 1) 2017-10-24 07:17:06,405 [Appian Engine Work Controller: process-execution0 1] ERROR com.appiancorp.process.background.EngineWorkController - Cannot retrieve engine burdens: Unable to acquire a Write connection. Safe to retry. 07:17:06,406 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-24 07:17:06,406 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution0 (localhost:5024) 07:17:06,407 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-24 07:17:06,407 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution0 (localhost:5024) 07:17:06,407 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-24 07:17:06,407 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution0 (localhost:5024) 07:17:06,473 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-24 07:17:06,473 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 07:17:06,474 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-24 07:17:06,474 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 07:17:06,474 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-24 07:17:06,474 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 07:17:08,022 INFO [stdout] (Appian Engine Work Controller: process-execution1 2) 2017-10-24 07:17:08,022 [Appian Engine Work Controller: process-execution1 2] ERROR com.appiancorp.process.background.EngineWorkController - Cannot retrieve engine burdens: Unable to acquire a Write connection. Safe to retry. 07:17:14,550 INFO [stdout] (Appian Engine Work Controller: process-execution2 3) 2017-10-24 07:17:14,550 [Appian Engine Work Controller: process-execution2 3] ERROR com.appiancorp.process.background.EngineWorkController - Cannot retrieve engine burdens: Unable to acquire a Write connection. Safe to retry. 07:17:14,551 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-24 07:17:14,551 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution2 (localhost:5028) 07:17:14,552 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-24 07:17:14,552 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution2 (localhost:5028) 07:17:14,552 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-24 07:17:14,552 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution2 (localhost:5028) 07:17:15,176 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 989264) 2017-10-24 07:17:15,176 [Appian PoolManager.CheckInvalidConnections - 989264] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: personalization (localhost:5012) 07:17:15,177 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 989264) 2017-10-24 07:17:15,177 [Appian PoolManager.CheckInvalidConnections - 989264] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: personalization (localhost:5012) 07:17:15,178 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 989264) 2017-10-24 07:17:15,178 [Appian PoolManager.CheckInvalidConnections - 989264] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: personalization (localhost:5012) 07:17:15,179 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 989264) 2017-10-24 07:17:15,179 [Appian PoolManager.CheckInvalidConnections - 989264] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: personalization (localhost:5012) 07:17:16,784 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-24 07:17:16,784 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 07:17:16,785 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-24 07:17:16,785 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 07:17:16,785 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-24 07:17:16,785 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 07:17:18,832 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-24 07:17:18,832 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution1 (localhost:5026) 07:17:18,833 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-24 07:17:18,833 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution1 (localhost:5026) 07:17:18,833 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-24 07:17:18,833 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution1 (localhost:5026) 07:17:23,884 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-24 07:17:23,884 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-design (localhost:5016) 07:17:23,885 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-24 07:17:23,885 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-design (localhost:5016) 07:17:23,885 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-24 07:17:23,885 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-design (localhost:5016) 07:17:26,706 INFO [stdout] (Appian Engine Work Controller: process-design 4) 2017-10-24 07:17:26,706 [Appian Engine Work Controller: process-design 4] ERROR com.appiancorp.process.background.EngineWorkControllerRunnable - Engine Work Controller for process-design: Received an Exception, but will continue to process work (after 9850 consecutive errors): Unable to acquire a Write connection. Safe to retry. 07:17:27,407 INFO [stdout] (Appian Engine Work Controller: process-execution0 1) 2017-10-24 07:17:27,407 [Appian Engine Work Controller: process-execution0 1] ERROR com.appiancorp.process.background.EngineWorkController - Cannot retrieve engine burdens: Unable to acquire a Write connection. Safe to retry. 07:17:27,703 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 989265) 2017-10-24 07:17:27,703 [Appian PoolManager.CheckInvalidConnections - 989265] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-design (localhost:5016) 07:17:27,704 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 07:17:27,798 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 989266) 2017-10-24 07:17:27,798 [Appian PoolManager.CheckInvalidConnections - 989266] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution1 (localhost:5026) 07:17:27,799 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 989266) 2017-10-24 07:17:27,799 [Appian PoolManager.CheckInvalidConnections - 989266] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution1 (localhost:5026) 07:17:27,799 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 989266) 2017-10-24 07:17:27,799 [Appian PoolManager.CheckInvalidConnections - 989266] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution1 (localhost:5026) 07:17:27,799 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 989266) 2017-10-24 07:17:27,799 [Appian PoolManager.CheckInvalidConnections - 989266] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution1 (localhost:5026) 07:17:27,896 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 989267) 2017-10-24 07:17:27,896 [Appian PoolManager.CheckInvalidConnections - 989267] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution0 (localhost:5024) 07:17:27,897 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 989267) 2017-10-24 07:17:27,897 [Appian PoolManager.CheckInvalidConnections - 989267] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution0 (localhost:5024) 07:17:27,897 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 989267) 2017-10-24 07:17:27,897 [Appian PoolManager.CheckInvalidConnections - 989267] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution0 (localhost:5024) 07:17:27,898 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 989267) 2017-10-24 07:17:27,898 [Appian PoolManager.CheckInvalidConnections - 989267] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution0 (localhost:5024) 07:17:28,001 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 989268) 2017-10-24 07:17:28,001 [Appian PoolManager.CheckInvalidConnections - 989268] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution2 (localhost:5028) 07:17:28,002 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 989268) 2017-10-24 07:17:28,002 [Appian PoolManager.CheckInvalidConnections - 989268] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution2 (localhost:5028) 07:17:28,002 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 989268) 2017-10-24 07:17:28,002 [Appian PoolManager.CheckInvalidConnections - 989268] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution2 (localhost:5028) 07:17:28,003 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 989268) 2017-10-24 07:17:28,002 [Appian PoolManager.CheckInvalidConnections - 989268] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution2 (localhost:5028) 07:17:28,251 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-24 07:17:28,251 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify (localhost:5002) 07:17:28,272 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-24 07:17:28,272 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify (localhost:5002) 07:17:28,285 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-24 07:17:28,285 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify (localhost:5002) 07:17:29,023 INFO [stdout] (Appian Engine Work Controller: process-execution1 2) 2017-10-24 07:17:29,023 [Appian Engine Work Controller: process-execution1 2] ERROR com.appiancorp.process.background.EngineWorkController - Cannot retrieve engine burdens: Unable to acquire a Write connection. Safe to retry. 07:17:35,553 INFO [stdout] (Appian Engine Work Controller: process-execution2 3) 2017-10-24 07:17:35,553 [Appian Engine Work Controller: process-execution2 3] ERROR com.appiancorp.process.background.EngineWorkController - Cannot retrieve engine burdens: Unable to acquire a Write connection. Safe to retry. 07:17:37,734 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-24 07:17:37,734 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify-email (localhost:5004) 07:17:37,748 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-24 07:17:37,748 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify-email (localhost:5004) 07:17:37,762 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-24 07:17:37,762 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify-email (localhost:5004) 07:17:38,828 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 989273) 2017-10-24 07:17:38,828 [Appian PoolManager.CheckInvalidConnections - 989273] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 07:17:38,842 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 989273) 2017-10-24 07:17:38,842 [Appian PoolManager.CheckInvalidConnections - 989273] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 07:17:38,855 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 989273) 2017-10-24 07:17:38,855 [Appian PoolManager.CheckInvalidConnections - 989273] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 07:17:38,868 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 989273) 2017-10-24 07:17:38,868 [Appian PoolManager.CheckInvalidConnections - 989273] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 07:17:47,707 INFO [stdout] (Appian Engine Work Controller: process-design 4) 2017-10-24 07:17:47,707 [Appian Engine Work Controller: process-design 4] ERROR com.appiancorp.process.background.EngineWorkControllerRunnable - Engine Work Controller for process-design: Received an Exception, but will continue to process work (after 9851 consecutive errors): Unable to acquire a Write connection. Safe to retry. 07:17:48,408 INFO [stdout] (Appian Engine Work Controller: process-execution0 1) 2017-10-24 07:17:48,408 [Appian Engine Work Controller: process-execution0 1] ERROR com.appiancorp.process.background.EngineWorkController - Cannot retrieve engine burdens: Unable to acquire a Write connection. Safe to retry. 07:17:48,424 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-24 07:17:48,409 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution0 (localhost:5024) 07:17:48,438 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-24 07:17:48,438 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution0 (localhost:5024) 07:17:48,453 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-24 07:17:48,453 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcC17:16:36,653 INFO [stdout] (Appian Engine Work Controller: process-design 4) 2017-10-24 17:16:36,653 [Appian Engine Work Controller: process-design 4] ERROR com.appiancorp.process.background.EngineWorkControllerRunnable - Engine Work Controller for process-design: Received an Exception, but will continue to process work (after 11560 consecutive errors): Unable to acquire a Write connection. Safe to retry. 17:16:36,654 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-24 17:16:36,654 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-design (localhost:5016) 17:16:36,655 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-24 17:16:36,655 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-design (localhost:5016) 17:16:36,655 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-24 17:16:36,655 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-design (localhost:5016) 17:16:36,681 INFO [stdout] (Appian Engine Work Controller: process-execution2 3) 2017-10-24 17:16:36,681 [Appian Engine Work Controller: process-execution2 3] ERROR com.appiancorp.process.background.EngineWorkController - Cannot retrieve engine burdens: Unable to acquire a Write connection. Safe to retry. 17:16:36,682 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-24 17:16:36,682 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution2 (localhost:5028) 17:16:36,682 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-24 17:16:36,682 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution2 (localhost:5028) 17:16:36,683 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-24 17:16:36,683 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution2 (localhost:5028) 17:16:37,711 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-24 17:16:37,711 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 17:16:37,712 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-24 17:16:37,712 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 17:16:37,712 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-24 17:16:37,712 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 17:16:39,243 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 998857) 2017-10-24 17:16:39,243 [Appian PoolManager.CheckInvalidConnections - 998857] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 17:16:39,243 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 998857) 2017-10-24 17:16:39,243 [Appian PoolManager.CheckInvalidConnections - 998857] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 17:16:39,244 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 998857) 2017-10-24 17:16:39,244 [Appian PoolManager.CheckInvalidConnections - 998857] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 17:16:39,244 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 998857) 2017-10-24 17:16:39,244 [Appian PoolManager.CheckInvalidConnections - 998857] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 17:16:49,119 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-24 17:16:49,119 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify (localhost:5002) 17:16:49,120 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-24 17:16:49,120 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify (localhost:5002) 17:16:49,120 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-24 17:16:49,120 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify (localhost:5002) 17:16:52,833 INFO [stdout] (Appian Engine Work Controller: process-execution0 1) 2017-10-24 17:16:52,833 [Appian Engine Work Controller: process-execution0 1] ERROR com.appiancorp.process.background.EngineWorkController - Cannot retrieve engine burdens: Unable to acquire a Write connection. Safe to retry. 17:16:56,234 INFO [stdout] (Appian Engine Work Controller: process-execution1 2) 2017-10-24 17:16:56,234 [Appian Engine Work Controller: process-execution1 2] ERROR com.appiancorp.process.background.EngineWorkController - Cannot retrieve engine burdens: Unable to acquire a Write connection. Safe to retry. 17:16:57,334 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 998859) 2017-10-24 17:16:57,334 [Appian PoolManager.CheckInvalidConnections - 998859] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 17:16:57,334 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 998859) 2017-10-24 17:16:57,334 [Appian PoolManager.CheckInvalidConnections - 998859] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 17:16:57,335 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 998859) 2017-10-24 17:16:57,335 [Appian PoolManager.CheckInvalidConnections - 998859] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 17:16:57,335 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 998859) 2017-10-24 17:16:57,335 [Appian PoolManager.CheckInvalidConnections - 998859] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 17:16:57,655 INFO [stdout] (Appian Engine Work Controller: process-design 4) 2017-10-24 17:16:57,655 [Appian Engine Work Controller: process-design 4] ERROR com.appiancorp.process.background.EngineWorkControllerRunnable - Engine Work Controller for process-design: Received an Exception, but will continue to process work (after 11561 consecutive errors): Unable to acquire a Write connection. Safe to retry. 17:16:57,682 INFO [stdout] (Appian Engine Work Controller: process-execution2 3) 2017-10-24 17:16:57,682 [Appian Engine Work Controller: process-execution2 3] ERROR com.appiancorp.process.background.EngineWorkController - Cannot retrieve engine burdens: Unable to acquire a Write connection. Safe to retry. 17:16:58,638 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-24 17:16:58,638 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify-email (localhost:5004) 17:16:58,639 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-24 17:16:58,639 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify-email (localhost:5004) 17:16:58,639 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-24 17:16:58,639 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify-email (localhost:5004) 17:17:05,033 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 998861) 2017-10-24 17:17:05,033 [Appian PoolManager.CheckInvalidConnections - 998861] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify (localhost:5002) 17:17:05,034 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 998861) 2017-10-24 17:17:05,033 [Appian PoolManager.CheckInvalidConnections - 998861] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify (localhost:5002) 17:17:05,034 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 998861) 2017-10-24 17:17:05,034 [Appian PoolManager.CheckInvalidConnections - 998861] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify (localhost:5002) 17:17:05,034 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 998861) 2017-10-24 17:17:05,034 [Appian PoolManager.CheckInvalidConnections - 998861] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify (localhost:5002) 17:17:06,305 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 998862) 2017-10-24 17:17:06,305 [Appian PoolManager.CheckInvalidConnections - 998862] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify-email (localhost:5004) 17:17:06,305 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 998862) 2017-10-24 17:17:06,305 [Appian PoolManager.CheckInvalidConnections - 998862] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify-email (localhost:5004) 17:17:06,306 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 998862) 2017-10-24 17:17:06,306 [Appian PoolManager.CheckInvalidConnections - 998862] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify-email (localhost:5004) 17:17:06,306 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 998862) 2017-10-24 17:17:06,306 [Appian PoolManager.CheckInvalidConnections - 998862] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify-email (localhost:5004) 17:17:08,646 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-24 17:17:08,646 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 17:17:08,647 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-24 17:17:08,647 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 17:17:08,647 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-24 17:17:08,647 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 17:17:13,835 INFO [stdout] (Appian Engine Work Controller: process-execution0 1) 2017-10-24 17:17:13,835 [Appian Engine Work Controller: process-execution0 1] ERROR com.appiancorp.process.background.EngineWorkController - Cannot retrieve engine burdens: Unable to acquire a Write connection. Safe to retry. 17:17:13,836 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-24 17:17:13,836 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution0 (localhost:5024) 17:17:13,837 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-24 17:17:13,837 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution0 (localhost:5024) 17:17:13,837 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-24 17:17:13,837 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution0 (localhost:5024) 17:17:15,618 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 998864) 2017-10-24 17:17:15,618 [Appian PoolManager.CheckInvalidConnections - 998864] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: personalization (localhost:5012) 17:17:15,619 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 998864) 2017-10-24 17:17:15,619 [Appian PoolManager.CheckInvalidConnections - 998864] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: personalization (localhost:5012) 17:17:15,619 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 998864) 2017-10-24 17:17:15,619 [Appian PoolManager.CheckInvalidConnections - 998864] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: personalization (localhost:5012) 17:17:15,620 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 998864) 2017-10-24 17:17:15,620 [Appian PoolManager.CheckInvalidConnections - 998864] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: personalization (localhost:5012) 17:17:17,236 INFO [stdout] (Appian Engine Work Controller: process-execution1 2) 2017-10-24 17:17:17,236 [Appian Engine Work Controller: process-execution1 2] ERROR com.appiancorp.process.background.EngineWorkController - Cannot retrieve engine burdens: Unable to acquire a Write connection. Safe to retry. 17:17:17,237 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-24 17:17:17,237 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution1 (localhost:5026) 17:17:17,238 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-24 17:17:17,238 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution1 (localhost:5026) 17:17:17,238 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-24 17:17:17,238 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution1 (localhost:5026) 17:17:17,712 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-24 17:17:17,712 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 17:17:17,713 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-24 17:17:17,713 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 17:17:17,713 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-24 17:17:17,713 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 17:17:18,657 INFO [stdout] (Appian Engine Work Controller: process-design 4) 2017-10-24 17:17:18,657 [Appian Engine Work Controller: process-design 4] ERROR com.appiancorp.process.background.EngineWorkControllerRunnable - Engine Work Controller for process-design: Received an Exception, but will continue to process work (after 11562 consecutive errors): Unable to acquire a Write connection. Safe to retry. 17:17:18,658 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-24 17:17:18,658 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-design (localhost:5016) 17:17:18,659 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-24 17:17:18,659 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-design (localhost:5016) 17:17:18,659 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-24 17:17:18,659 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-design (localhost:5016) 17:17:18,684 INFO [stdout] (Appian Engine Work Controller: process-execution2 3) 2017-10-24 17:17:18,684 [Appian Engine Work Controller: process-execution2 3] ERROR com.appiancorp.process.background.EngineWorkController - Cannot retrieve engine burdens: Unable to acquire a Write connection. Safe to retry. 17:17:18,685 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-24 17:17:18,685 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution2 (localhost:5028) 17:17:18,686 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-24 17:17:18,685 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution2 (localhost:5028) 17:17:18,686 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-24 17:17:18,686 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution2 (localhost:5028) 17:17:28,085 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 998865) 2017-10-24 17:17:28,085 [Appian PoolManager.CheckInvalidConnections - 998865] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-design (localhost:5016) 17:17:28,086 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 998865) 2017-10-24 17:17:28,086 [Appian PoolManager.CheckInvalidConnections - 998865] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-design (localhost:5016) 17:17:28,086 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 998865) 2017-10-24 17:17:28,086 [Appian PoolManager.CheckInvalidConnections - 998865] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-design (localhost:5016) 17:17:28,087 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 998865) 2017-10-24 17:17:28,087 [Appian PoolManager.CheckInvalidConnections - 998865] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-design (localhost:5016) 17:17:28,181 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 998866) 2017-10-24 17:17:28,181 [Appian PoolManager.CheckInvalidConnections - 998866] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution1 (localhost:5026) 17:17:28,182 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 998866) 2017-10-24 17:17:28,182 [Appian PoolManager.CheckInvalidConnections - 998866] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution1 (localhost:5026) 17:17:28,182 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 998866) 2017-10-24 17:17:28,182 [Appian PoolManager.CheckInvalidConnections - 998866] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution1 (localhost:5026) 17:17:28,183 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 998866) 2017-10-24 17:17:28,182 [Appian PoolManager.CheckInvalidConnections - 998866] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution1 (localhost:5026) 17:17:28,284 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 998867) 2017-10-24 17:17:28,284 [Appian PoolManager.CheckInvalidConnections - 998867] ERROR com.ap17:17:34,837 INFO [stdout] (Appian Engine Work Controller: process-execution0 1) 2017-10-24 17:17:34,837 [Appian Engine Work Controller: process-execution0 1] ERROR com.appiancorp.process.background.EngineWorkController - Cannot retrieve engine burdens: Unable to acquire a Write connection. Safe to retry. 17:17:38,238 INFO [stdout] (Appian Engine Work Controller: process-execution1 2) 2017-10-24 17:17:38,238 [Appian Engine Work Controller: process-execution1 2] ERROR com.appiancorp.process.background.EngineWorkController - Cannot retrieve engine burdens: Unable to acquire a Write connection. Safe to retry. 17:17:38,639 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-24 17:17:38,639 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify-email (localhost:5004) 17:17:38,640 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-24 17:17:38,640 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify-email (localhost:5004) 17:17:38,640 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-24 17:17:38,640 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify-email (localhost:5004) 17:17:39,244 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 998873) 2017-10-24 17:17:39,244 [Appian PoolManager.CheckInvalidConnections - 998873] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 17:17:39,257 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 998873) 2017-10-24 17:17:39,257 [Appian PoolManager.CheckInvalidConnections - 998873] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 17:17:39,277 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 998873) 2017-10-24 17:17:39,277 [Appian PoolManager.CheckInvalidConnections - 998873] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 17:17:39,290 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 998873) 2017-10-24 17:17:39,290 [Appian PoolManager.CheckInvalidConnections - 998873] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 17:17:39,659 INFO [stdout] (Appian Engine Work Controller: process-design 4) 2017-10-24 17:17:39,659 [Appian Engine Work Controller: process-design 4] ERROR com.appiancorp.process.background.EngineWorkControllerRunnable - Engine Work Controller for process-design: Received an Exception, but will continue to process work (after 11563 consecutive errors): Unable to acquire a Write connection. Safe to retry. 17:17:39,686 INFO [stdout] (Appian Engine Work Controller: process-execution2 3) 2017-10-24 17:17:39,686 [Appian Engine Work Controller: process-execution2 3] ERROR com.appiancorp.process.background.EngineWorkController - Cannot retrieve engine burdens: Unable to acquire a Write connection. Safe to retry. 17:17:55,838 INFO [stdout] (Appian Engine Work Controller: process-execution0 1) 2017-10-24 17:17:55,838 [Appian Engine Work Controller: process-execution0 1] ERROR com.appiancorp.process.background.EngineWorkController - Cannot retrieve engine burdens: Unable to acquire a Write connection. Safe to retry. 17:17:55,854 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-24 17:17:55,839 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution0 (localhost:5024) 17:17:55,869 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-24 17:17:55,869 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution0 (localhost:5024) 17:17:55,883 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-24 17:17:55,883 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution0 (localhost:5024) 17:17:57,334 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 998875) 2017-10-24 17:17:57,334 [Appian PoolManager.CheckInvalidConnections - 998875] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 17:17:57,348 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 998875) 2017-10-24 17:17:57,348 [Appian PoolManager.CheckInvalidConnections - 998875] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 17:17:57,361 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 998875) 2017-10-24 17:17:57,361 [Appian PoolManager.CheckInvalidConnections - 998875] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 17:17:57,377 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 998875) 2017-10-24 17:17:57,377 [Appian PoolManager.CheckInvalidConnections - 998875] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 17:17:57,712 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-24 17:17:57,712 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 17:17:57,726 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-24 17:17:57,726 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 17:17:57,739 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-24 17:17:57,739 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 17:17:59,239 INFO [stdout] (Appian Engine Work Controller: process-execution1 2) 2017-10-24 17:17:59,239 [Appian Engine Work Controller: process-execution1 2] ERROR com.appiancorp.process.background.EngineWorkController - Cannot retrieve engine burdens: Unable to acquire a Write connection. Safe to retry. 17:17:59,255 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-24 17:17:59,240 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution1 (localhost:5026) 17:17:59,269 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-24 17:17:59,269 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution1 (localhost:5026) 17:17:59,284 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-24 17:17:59,284 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution1 (localhost:5026) 17:17:59,708 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-24 17:17:59,708 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution2 (localhost:5028) 17:17:59,722 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-24 17:17:59,722 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution2 (localhost:5028) 17:17:59,737 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-24 17:17:59,737 [Appian Pool17:40:37,743 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-24 17:40:37,743 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 17:40:37,744 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-24 17:40:37,744 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 17:40:37,745 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-24 17:40:37,745 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 17:40:39,260 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 999241) 2017-10-24 17:40:39,260 [Appian PoolManager.CheckInvalidConnections - 999241] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 17:40:39,261 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 999241) 2017-10-24 17:40:39,261 [Appian PoolManager.CheckInvalidConnections - 999241] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 17:40:39,261 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 999241) 2017-10-24 17:40:39,261 [Appian PoolManager.CheckInvalidConnections - 999241] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 17:40:39,261 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 999241) 2017-10-24 17:40:39,261 [Appian PoolManager.CheckInvalidConnections - 999241] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 17:40:39,734 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-24 17:40:39,734 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution2 (localhost:5028) 17:40:39,735 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-24 17:40:39,735 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution2 (localhost:5028) 17:40:39,735 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-24 17:40:39,735 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution2 (localhost:5028) 17:40:39,812 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-24 17:40:39,812 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution1 (localhost:5026) 17:40:39,813 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-24 17:40:39,813 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution1 (localhost:5026) 17:40:39,813 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-24 17:40:39,813 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution1 (localhost:5026) 17:40:42,011 INFO [stdout] (Appian Engine Work Controller: process-execution0 1) 2017-10-24 17:40:42,011 [Appian Engine Work Controller: process-execution0 1] ERROR com.appiancorp.process.background.EngineWorkController - Cannot retrieve engine burdens: Unable to acquire a Write connection. Safe to retry. 17:40:45,202 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-24 17:40:45,202 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-design (localhost:5016) 17:40:45,203 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-24 17:40:45,203 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-design (localhost:5016) 17:40:45,203 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-24 17:40:45,203 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-design (localhost:5016) 17:40:45,407 INFO [stdout] (Appian Engine Work Controller: process-execution1 2) 2017-10-24 17:40:45,407 [Appian Engine Work Controller: process-execution1 2] ERROR com.appiancorp.process.background.EngineWorkController - Cannot retrieve engine burdens: Unable to acquire a Write connection. Safe to retry. 17:40:47,155 INFO [stdout] (Appian Engine Work Controller: process-design 4) 2017-10-24 17:40:47,155 [Appian Engine Work Controller: process-design 4] ERROR com.appiancorp.process.background.EngineWorkControllerRunnable - Engine Work Controller for process-design: Received an Exception, but will continue to process work (after 11629 consecutive errors): Unable to acquire a Write connection. Safe to retry. 17:40:47,213 INFO [stdout] (Appian Engine Work Controller: process-execution2 3) 2017-10-24 17:40:47,213 [Appian Engine Work Controller: process-execution2 3] ERROR com.appiancorp.process.background.EngineWorkController - Cannot retrieve engine burdens: Unable to acquire a Write connection. Safe to retry. 17:40:49,156 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-24 17:40:49,156 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify (localhost:5002) 17:40:49,157 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-24 17:40:49,157 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify (localhost:5002) 17:40:49,157 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-24 17:40:49,157 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify (localhost:5002) 17:40:57,349 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 999243) 2017-10-24 17:40:57,349 [Appian PoolManager.CheckInvalidConnections - 999243] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 17:40:57,349 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 999243) 2017-10-24 17:40:57,349 [Appian PoolManager.CheckInvalidConnections - 999243] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 17:40:57,350 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 999243) 2017-10-24 17:40:57,350 [Appian PoolManager.CheckInvalidConnections - 999243] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 17:40:57,350 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 999243) 2017-10-24 17:40:57,350 [Appian PoolManager.CheckInvalidConnections - 999243] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 17:40:58,667 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-24 17:40:58,667 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify-email (localhost:5004) 17:40:58,668 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-24 17:40:58,668 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify-email (localhost:5004) 17:40:58,668 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-24 17:40:58,668 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify-email (localhost:5004) 17:41:03,012 INFO [stdout] (Appian Engine Work Controller: process-execution0 1) 2017-10-24 17:41:03,012 [Appian Engine Work Controller: process-execution0 1] ERROR com.appiancorp.process.background.EngineWorkController - Cannot retrieve engine burdens: Unable to acquire a Write connection. Safe to retry. 17:41:05,052 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 999245) 2017-10-24 17:41:05,052 [Appian PoolManager.CheckInvalidConnections - 999245] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify (localhost:5002) 17:41:05,053 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 999245) 2017-10-24 17:41:05,053 [Appian PoolManager.CheckInvalidConnections - 999245] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify (localhost:5002) 17:41:05,053 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 999245) 2017-10-24 17:41:05,053 [Appian PoolManager.CheckInvalidConnections - 999245] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify (localhost:5002) 17:41:05,053 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 999245) 2017-10-24 17:41:05,053 [Appian PoolManager.CheckInvalidConnections - 999245] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify (localhost:5002) 17:41:06,328 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 999246) 2017-10-24 17:41:06,328 [Appian PoolManager.CheckInvalidConnections - 999246] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify-email (localhost:5004) 17:41:06,328 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 999246) 2017-10-24 17:41:06,328 [Appian PoolManager.CheckInvalidConnections - 999246] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify-email (localhost:5004) 17:41:06,329 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 999246) 2017-10-24 17:41:06,329 [Appian PoolManager.CheckInvalidConnections - 999246] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify-email (localhost:5004) 17:41:06,329 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 999246) 2017-10-24 17:41:06,329 [Appian PoolManager.CheckInvalidConnections - 999246] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify-email (localhost:5004) 17:41:06,408 INFO [stdout] (Appian Engine Work Controller: process-execution1 2) 2017-10-24 17:41:06,408 [Appian Engine Work Controller: process-execution1 2] ERROR com.appiancorp.process.background.EngineWorkController - Cannot retrieve engine burdens: Unable to acquire a Write connection. Safe to retry. 17:41:08,156 INFO [stdout] (Appian Engine Work Controller: process-design 4) 2017-10-24 17:41:08,156 [Appian Engine Work Controller: process-design 4] ERROR com.appiancorp.process.background.EngineWorkControllerRunnable - Engine Work Controller for process-design: Received an Exception, but will continue to process work (after 11630 consecutive errors): Unable to acquire a Write connection. Safe to retry. 17:41:08,214 INFO [stdout] (Appian Engine Work Controller: process-execution2 3) 2017-10-24 17:41:08,214 [Appian Engine Work Controller: process-execution2 3] ERROR com.appiancorp.process.background.EngineWorkController - Cannot retrieve engine burdens: Unable to acquire a Write connection. Safe to retry. 17:41:08,730 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-24 17:41:08,730 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 17:41:08,731 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-24 17:41:08,731 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 17:41:08,731 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-24 17:41:08,731 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 17:41:15,634 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 999248) 2017-10-24 17:41:15,634 [Appian PoolManager.CheckInvalidConnections - 999248] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: personalization (localhost:5012) 17:41:15,635 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 999248) 2017-10-24 17:41:15,635 [Appian PoolManager.CheckInvalidConnections - 999248] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: personalization (localhost:5012) 17:41:15,635 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 999248) 2017-10-24 17:41:15,635 [Appian PoolManager.CheckInvalidConnections - 999248] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: personalization (localhost:5012) 17:41:15,636 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 999248) 2017-10-24 17:41:15,636 [Appian PoolManager.CheckInvalidConnections - 999248] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: personalization (localhost:5012) 17:41:15,983 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-24 17:41:15,983 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution0 (localhost:5024) 17:41:15,984 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-24 17:41:15,984 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution0 (localhost:5024) 17:41:15,984 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-24 17:41:15,984 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution0 (localhost:5024) 17:41:17,744 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-24 17:41:17,744 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 17:41:17,745 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-24 17:41:17,745 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 17:41:17,745 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-24 17:41:17,745 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 17:41:19,735 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-24 17:41:19,735 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution2 (localhost:5028) 17:41:19,736 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-24 17:41:19,736 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution2 (localhost:5028) 17:41:19,736 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-24 17:41:19,736 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution2 (localhost:5028) 17:41:19,813 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-24 17:41:19,813 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution1 (localhost:5026) 17:41:19,814 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-24 17:41:19,814 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution1 (localhost:5026) 17:41:19,814 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-24 17:41:19,814 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution1 (localhost:5026) 17:41:24,014 INFO [stdout] (Appian Engine Work Controller: process-execution0 1) 2017-10-24 17:41:24,014 [Appian Engine Work Controller: process-execution0 1] ERROR com.appiancorp.process.background.EngineWorkController - Cannot retrieve engine burdens: Unable to acquire a Write connection. Safe to retry. 17:41:25,203 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-24 17:41:25,203 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-design (localhost:5016) 17:41:25,204 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-24 17:41:25,204 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-design (localhost:5016) 17:41:25,204 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-24 17:41:25,204 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-design (localhost:5016) 17:41:27,410 INFO [stdout] (Appian Engine Work Controller: process-execution1 2) 2017-10-24 17:41:27,410 [Appian Engine Work Controller: process-execution1 2] ERROR com.appiancorp.process.background.EngineWorkController - Cannot retrieve engine burdens: Unable to acquire a Write connection. Safe to retry. 17:41:28,102 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 999249) 2017-10-24 17:41:28,102 [Appian PoolManager.CheckInvalidConnections - 999249] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-design (localhost:5016) 17:41:28,103 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 999249) 2017-10-24 17:41:28,103 [Appian PoolManager.CheckInvalidConnections - 999249] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-design (localhost:5016) 17:41:28,103 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 999249) 2017-10-24 17:41:28,103 [Appian PoolManager.CheckInvalidConnections - 999249] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-design (localhost:5016) 17:41:28,104 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 999249) 2017-10-24 17:41:28,104 [Appian PoolManager.CheckInvalidConnections - 999249] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-design (localhost:5016) 17:41:28,190 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 999250) 2017-10-24 17:41:28,190 [Appian PoolManager.CheckInvalidConnections - 999250] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution1 (localhost:5026) 17:41:28,191 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 999250) 2017-10-24 17:41:28,191 [Appian PoolManager.CheckInvalidConnections - 999250] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution1 (localhost:5026) 17:41:28,191 I17:41:29,159 INFO [stdout] (Appian Engine Work Controller: process-design 4) 2017-10-24 17:41:29,158 [Appian Engine Work Controller: process-design 4] ERROR com.appiancorp.process.background.EngineWorkControllerRunnable - Engine Work Controller for process-design: Received an Exception, but will continue to process work (after 11631 consecutive errors): Unable to acquire a Write connection. Safe to retry. 17:41:29,159 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-24 17:41:29,159 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify (localhost:5002) 17:41:29,160 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-24 17:41:29,160 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify (localhost:5002) 17:41:29,160 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-24 17:41:29,160 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify (localhost:5002) 17:41:29,216 INFO [stdout] (Appian Engine Work Controller: process-execution2 3) 2017-10-24 17:41:29,216 [Appian Engine Work Controller: process-execution2 3] ERROR com.appiancorp.process.background.EngineWorkController - Cannot retrieve engine burdens: Unable to acquire a Write connection. Safe to retry. 17:41:38,668 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-24 17:41:38,668 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify-email (localhost:5004) 17:41:38,682 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-24 17:41:38,682 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify-email (localhost:5004) 17:41:38,696 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-24 17:41:38,696 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify-email (localhost:5004) 17:41:39,260 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 999257) 2017-10-24 17:41:39,260 [Appian PoolManager.CheckInvalidConnections - 999257] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 17:41:39,273 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 999257) 2017-10-24 17:41:39,273 [Appian PoolManager.CheckInvalidConnections - 999257] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 17:41:39,286 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 999257) 2017-10-24 17:41:39,286 [Appian PoolManager.CheckInvalidConnections - 999257] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 17:41:39,299 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 999257) 2017-10-24 17:41:39,299 [Appian PoolManager.CheckInvalidConnections - 999257] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 17:41:45,015 INFO [stdout] (Appian Engine Work Controller: process-execution0 1) 2017-10-24 17:41:45,015 [Appian Engine Work Controller: process-execution0 1] ERROR com.appiancorp.process.background.EngineWorkController - Cannot retrieve engine burdens: Unable to acquire a Write connection. Safe to retry. 17:41:48,411 INFO [stdout] (Appian Engine Work Controller: process-execution1 2) 2017-10-24 17:41:48,411 [Appian Engine Work Controller: process-execution1 2] ERROR com.appiancorp.process.background.EngineWorkController - Cannot retrieve engine burdens: Unable to acquire a Write connection. Safe to retry. 17:41:50,160 INFO [stdout] (Appian Engine Work Controller: process-design 4) 2017-10-24 17:41:50,160 [Appian Engine Work Controller: process-design 4] ERROR com.appiancorp.process.background.EngineWorkControllerRunnable - Engine Work Controller for process-design: Received an Exception, but will continue to process work (after 11632 consecutive errors): Unable to acquire a Write connection. Safe to retry. 17:41:50,231 INFO [stdout] (Appian Engine Work Controller: process-execution2 3) 2017-10-24 17:41:50,231 [Appian Engine Work Controller: process-execution2 3] ERROR com.appiancorp.process.background.EngineWorkController - Cannot retrieve engine burdens: Unable to acquire a Write connection. Safe to retry. 17:41:50,247 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-24 17:41:50,232 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution2 (localhost:5028) 17:41:50,261 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-24 17:41:50,261 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution2 (localhost:5028) 17:41:50,276 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-24 17:41:50,275 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution2 (localhost:5028) 17:41:55,984 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-24 17:41:55,984 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution0 (localhost:5024) 17:41:55,998 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-24 17:41:55,998 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution0 (localhost:5024) 17:41:56,012 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-24 17:41:56,012 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution0 (localhost:5024) 17:41:57,350 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 999259) 2017-10-24 17:41:57,350 [Appian PoolManager.CheckInvalidConnections - 999259] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 17:41:57,363 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 999259) 2017-10-24 17:41:57,363 [Appian PoolManager.CheckInvalidConnections - 999259] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 17:41:57,376 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 999259) 2017-10-24 17:41:57,376 [Appian PoolManager.CheckInvalidConnections - 999259] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 17:41:57,391 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 999259) 2017-10-24 17:41:57,391 [Appian PoolManager.CheckInvalidConnections - 999259] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 17:41:57,745 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-24 17:41:57,745 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 17:41:57,759 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-24 17:41:57,759 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 17:41:57,776 INFO [stdout] (Appian PoolManage18:21:25,262 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-24 18:21:25,262 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-design (localhost:5016) 18:21:25,263 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-24 18:21:25,263 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-design (localhost:5016) 18:21:25,264 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-24 18:21:25,264 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-design (localhost:5016) 18:21:25,801 INFO [stdout] (Appian Engine Work Controller: process-design 4) 2017-10-24 18:21:25,801 [Appian Engine Work Controller: process-design 4] ERROR com.appiancorp.process.background.EngineWorkControllerRunnable - Engine Work Controller for process-design: Received an Exception, but will continue to process work (after 11745 consecutive errors): Unable to acquire a Write connection. Safe to retry. 18:21:25,856 INFO [stdout] (Appian Engine Work Controller: process-execution2 3) 2017-10-24 18:21:25,856 [Appian Engine Work Controller: process-execution2 3] ERROR com.appiancorp.process.background.EngineWorkController - Cannot retrieve engine burdens: Unable to acquire a Write connection. Safe to retry. 18:21:28,129 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 999889) 2017-10-24 18:21:28,129 [Appian PoolManager.CheckInvalidConnections - 999889] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-design (localhost:5016) 18:21:28,130 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 999889) 2017-10-24 18:21:28,130 [Appian PoolManager.CheckInvalidConnections - 999889] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-design (localhost:5016) 18:21:28,130 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 999889) 2017-10-24 18:21:28,130 [Appian PoolManager.CheckInvalidConnections - 999889] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-design (localhost:5016) 18:21:28,130 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 999889) 2017-10-24 18:21:28,130 [Appian PoolManager.CheckInvalidConnections - 999889] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-design (localhost:5016) 18:21:28,210 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 999890) 2017-10-24 18:21:28,210 [Appian PoolManager.CheckInvalidConnections - 999890] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution1 (localhost:5026) 18:21:28,210 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 999890) 2017-10-24 18:21:28,210 [Appian PoolManager.CheckInvalidConnections - 999890] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution1 (localhost:5026) 18:21:28,211 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 999890) 2017-10-24 18:21:28,211 [Appian PoolManager.CheckInvalidConnections - 999890] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution1 (localhost:5026) 18:21:28,211 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 999890) 2017-10-24 18:21:28,211 [Appian PoolManager.CheckInvalidConnections - 999890] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution1 (localhost:5026) 18:21:28,317 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 999891) 2017-10-24 18:21:28,317 [Appian PoolManager.CheckInvalidConnections - 999891] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution0 (localhost:5024) 18:21:28,317 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 999891) 2017-10-24 18:21:28,317 [Appian PoolManager.CheckInvalidConnections - 999891] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution0 (localhost:5024) 18:21:28,318 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 999891) 2017-10-24 18:21:28,318 [Appian PoolManager.CheckInvalidConnections - 999891] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution0 (localhost:5024) 18:21:28,318 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 999891) 2017-10-24 18:21:28,318 [Appian PoolManager.CheckInvalidConnections - 999891] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution0 (localhost:5024) 18:21:28,516 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 999892) 2017-10-24 18:21:28,516 [Appian PoolManager.CheckInvalidConnections - 999892] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution2 (localhost:5028) 18:21:28,516 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 999892) 2017-10-24 18:21:28,516 [Appian PoolManager.CheckInvalidConnections - 999892] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution2 (localhost:5028) 18:21:28,517 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 999892) 2017-10-24 18:21:28,517 [Appian PoolManager.CheckInvalidConnections - 999892] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution2 (localhost:5028) 18:21:28,517 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 999892) 2017-10-24 18:21:28,517 [Appian PoolManager.CheckInvalidConnections - 999892] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution2 (localhost:5028) 18:21:29,216 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-24 18:21:29,216 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify (localhost:5002) 18:21:29,217 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-24 18:21:29,217 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify (localhost:5002) 18:21:29,217 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-24 18:21:29,217 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify (localhost:5002) 18:21:38,718 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-24 18:21:38,718 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify-email (localhost:5004) 18:21:38,719 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-24 18:21:38,719 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify-email (localhost:5004) 18:21:38,719 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-24 18:21:38,719 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify-email (localhost:5004) 18:21:39,287 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 999897) 2017-10-24 18:21:39,287 [Appian PoolManager.CheckInvalidConnections - 999897] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 18:21:39,287 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 999897) 2017-10-24 18:21:39,287 [Appian PoolManager.CheckInvalidConnections - 999897] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 18:21:39,288 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 999897) 2017-10-24 18:21:39,288 [Appian PoolManager.CheckInvalidConnections - 999897] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 18:21:39,288 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 999897) 2017-10-24 18:21:39,288 [Appian PoolManager.CheckInvalidConnections - 999897] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 18:21:41,038 INFO [stdout] (Appian Engine Work Controller: process-execution0 1) 2017-10-24 18:21:41,038 [Appian Engine Work Controller: process-execution0 1] ERROR com.appiancorp.process.background.EngineWorkController - Cannot retrieve engine burdens: Unable to acquire a Write connection. Safe to retry. 18:21:44,493 INFO [stdout] (Appian Engine Work Controller: process-execution1 2) 2017-10-24 18:21:44,493 [Appian Engine Work Controller: process-execution1 2] ERROR com.appiancorp.process.background.EngineWorkController - Cannot retrieve engine burdens: Unable to acquire a Write connection. Safe to retry. 18:21:46,802 INFO [stdout] (Appian Engine Work Controller: process-design 4) 2017-10-24 18:21:46,802 [Appian Engine Work Controller: process-design 4] ERROR com.appiancorp.process.background.EngineWorkControllerRunnable - Engine Work Controller for process-design: Received an Exception, but will continue to process work (after 11746 consecutive errors): Unable to acquire a Write connection. Safe to retry. 18:21:46,857 INFO [stdout] (Appian Engine Work Controller: process-execution2 3) 2017-10-24 18:21:46,857 [Appian Engine Work Controller: process-execution2 3] ERROR com.appiancorp.process.background.EngineWorkController - Cannot retrieve engine burdens: Unable to acquire a Write connection. Safe to retry. 18:21:56,034 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-24 18:21:56,034 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution0 (localhost:5024) 18:21:56,035 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-24 18:21:56,035 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution0 (localhost:5024) 18:21:56,035 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-24 18:21:56,035 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution0 (localhost:5024) 18:21:57,377 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 999899) 2017-10-24 18:21:57,377 [Appian PoolManager.CheckInvalidConnections - 999899] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 18:21:57,377 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 999899) 2017-10-24 18:21:57,377 [Appian PoolManager.CheckInvalidConnections - 999899] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 18:21:57,378 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 999899) 2017-10-24 18:21:57,378 [Appian PoolManager.CheckInvalidConnections - 999899] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 18:21:57,378 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 999899) 2017-10-24 18:21:57,378 [Appian PoolManager.CheckInvalidConnections - 999899] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 18:21:57,801 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-24 18:21:57,801 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 18:21:57,801 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-24 18:21:57,801 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 18:21:57,802 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-24 18:21:57,802 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 18:21:59,800 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-24 18:21:59,800 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution2 (localhost:5028) 18:21:59,801 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-24 18:21:59,801 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution2 (localhost:5028) 18:21:59,801 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-24 18:21:59,801 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution2 (localhost:5028) 18:21:59,867 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-24 18:21:59,867 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution1 (localhost:5026) 18:21:59,868 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-24 18:21:59,868 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution1 (localhost:5026) 18:21:59,868 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-24 18:21:59,868 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution1 (localhost:5026) 18:22:02,039 INFO [stdout] (Appian Engine Work Controller: process-execution0 1) 2017-10-24 18:22:02,039 [Appian Engine Work Controller: process-execution0 1] ERROR com.appiancorp.process.background.EngineWorkController - Cannot retrieve engine burdens: Unable to acquire a Write connection. Safe to retry. 18:22:05,083 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 999901) 2017-10-24 18:22:05,083 [Appian PoolManager.CheckInvalidConnections - 999901] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify (localhost:5002) 18:22:05,083 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 999901) 2017-10-24 18:22:05,083 [Appian PoolManager.CheckInvalidConnections - 999901] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify (localhost:5002) 18:22:05,084 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 999901) 2017-10-24 18:22:05,084 [Appian PoolManager.CheckInvalidConnections - 999901] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify (localhost:5002) 18:22:05,084 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 999901) 2017-10-24 18:22:05,084 [Appian PoolManager.CheckInvalidConnections - 999901] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify (localhost:5002) 18:22:05,262 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-24 18:22:05,262 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-design (localhost:5016) 18:22:05,263 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-24 18:22:05,263 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-design (localhost:5016) 18:22:05,263 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-24 18:22:05,263 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-design (localhost:5016) 18:22:05,494 INFO [stdout] (Appian Engine Work Controller: process-execution1 2) 2017-10-24 18:22:05,494 [Appian Engine Work Controller: process-execution1 2] ERROR com.appiancorp.process.background.EngineWorkController - Cannot retrieve engine burdens: Unable to acquire a Write connection. Safe to retry. 18:22:06,369 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 999902) 2017-10-24 18:22:06,369 [Appian PoolManager.CheckInvalidConnections - 999902] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify-email (localhost:5004) 18:22:06,369 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 999902) 2017-10-24 18:22:06,369 [Appian PoolManager.CheckInvalidConnections - 999902] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify-email (localhost:5004) 18:22:06,370 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 999902) 2017-10-24 18:22:06,370 [Appian PoolManager.CheckInvalidConnections - 999902] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify-email (localhost:5004) 18:22:06,370 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 999902) 2017-10-24 18:22:06,370 [Appian PoolManager.CheckInvalidConnections - 999902] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify-email (localhost:5004) 18:22:07,803 INFO [stdout] (Appian Engine Work Controller: process-design 4) 2017-10-24 18:22:07,803 [Appian Engine Work Controller: process-design 4] ERROR com.appiancorp.process.background.EngineWorkControllerRunnable - Engine Work Controller for process-design: Received an Exception, but will continue to process work (after 11747 consecutive errors): Unable to acquire a Write connection. Safe to retry. 18:22:07,858 INFO [stdout] (Appian Engine Work Controller: process-execution2 3) 2017-10-24 18:22:07,858 [Appian Engine Work Controller: process-execution2 3] ERROR com.appiancorp.process.background.EngineWorkController - Cannot retrieve engine burdens: Unable to acquire a Write connection. Safe to retry. 18:22:09,218 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-24 18:22:09,218 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify (localhost:5002) 18:22:09,218 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-24 18:22:09,218 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify (localhost:5002) 18:22:09,219 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-24 18:22:09,219 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify (localhost:5002) 18:22:15,662 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 999904) 2017-10-24 18:22:15,662 [Appian PoolManager.CheckInvalidConnections - 999904] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: personalization (localhost:5012) 18:22:15,663 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 999904) 2017-10-24 18:22:15,663 [Appian PoolManager.CheckInvalidConnections - 999904] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: personalization (localhost:5012) 18:22:15,663 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 999904) 2017-10-24 18:22:15,663 [Appian PoolManager.CheckInvalidConnections - 999904] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: personalization (localhost:5012) 00:00:00,509 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 00:00:00,509 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution1 (localhost:5026) 00:00:00,524 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 00:00:00,524 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution1 (localhost:5026) 00:00:00,538 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 00:00:00,538 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution1 (localhost:5026) 00:00:04,533 INFO [stdout] (Appian Engine Work Controller: process-execution0 1) 2017-10-25 00:00:04,533 [Appian Engine Work Controller: process-execution0 1] ERROR com.appiancorp.process.background.EngineWorkController - Cannot retrieve engine burdens: Unable to acquire a Write connection. Safe to retry. 00:00:05,346 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1005309) 2017-10-25 00:00:05,346 [Appian PoolManager.CheckInvalidConnections - 1005309] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify (localhost:5002) 00:00:05,359 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1005309) 2017-10-25 00:00:05,359 [Appian PoolManager.CheckInvalidConnections - 1005309] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify (localhost:5002) 00:00:05,373 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1005309) 2017-10-25 00:00:05,372 [Appian PoolManager.CheckInvalidConnections - 1005309] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify (localhost:5002) 00:00:05,386 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1005309) 2017-10-25 00:00:05,386 [Appian PoolManager.CheckInvalidConnections - 1005309] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify (localhost:5002) 00:00:05,841 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 00:00:05,841 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-design (localhost:5016) 00:00:05,855 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 00:00:05,855 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-design (localhost:5016) 00:00:05,869 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 00:00:05,869 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-design (localhost:5016) 00:00:06,689 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1005310) 2017-10-25 00:00:06,689 [Appian PoolManager.CheckInvalidConnections - 1005310] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify-email (localhost:5004) 00:00:06,703 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1005310) 2017-10-25 00:00:06,703 [Appian PoolManager.CheckInvalidConnections - 1005310] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify-email (localhost:5004) 00:00:06,717 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1005310) 2017-10-25 00:00:06,717 [Appian PoolManager.CheckInvalidConnections - 1005310] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify-email (localhost:5004) 00:00:06,730 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1005310) 2017-10-25 00:00:06,730 [Appian PoolManager.CheckInvalidConnections - 1005310] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify-email (localhost:5004) 00:00:09,597 INFO [stdout] (Appian Engine Work Controller: process-execution1 2) 2017-10-25 00:00:09,597 [Appian Engine Work Controller: process-execution1 2] ERROR com.appiancorp.process.background.EngineWorkController - Cannot retrieve engine burdens: Unable to acquire a Write connection. Safe to retry. 00:00:09,704 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 00:00:09,704 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify (localhost:5002) 00:00:09,718 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 00:00:09,718 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify (localhost:5002) 00:00:09,731 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 00:00:09,731 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify (localhost:5002) 00:00:11,764 INFO [stdout] (Appian Engine Work Controller: process-execution2 3) 2017-10-25 00:00:11,764 [Appian Engine Work Controller: process-execution2 3] ERROR com.appiancorp.process.background.EngineWorkController - Cannot retrieve engine burdens: Unable to acquire a Write connection. Safe to retry. 00:00:15,573 INFO [stdout] (Appian Engine Work Controller: process-design 4) 2017-10-25 00:00:15,573 [Appian Engine Work Controller: process-design 4] ERROR com.appiancorp.process.background.EngineWorkControllerRunnable - Engine Work Controller for process-design: Received an Exception, but will continue to process work (after 12712 consecutive errors): Unable to acquire a Write connection. Safe to retry. 00:00:15,905 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1005312) 2017-10-25 00:00:15,905 [Appian PoolManager.CheckInvalidConnections - 1005312] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: personalization (localhost:5012) 00:00:15,919 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1005312) 2017-10-25 00:00:15,919 [Appian PoolManager.CheckInvalidConnections - 1005312] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: personalization (localhost:5012) 00:00:15,933 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1005312) 2017-10-25 00:00:15,933 [Appian PoolManager.CheckInvalidConnections - 1005312] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: personalization (localhost:5012) 00:00:15,947 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1005312) 2017-10-25 00:00:15,947 [Appian PoolManager.CheckInvalidConnections - 1005312] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: personalization (localhost:5012) 00:00:16,545 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 00:00:16,545 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution0 (localhost:5024) 00:00:16,565 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 00:00:16,565 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution0 (localhost:5024) 00:00:16,580 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 00:00:16,580 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution0 (localhost:5024) 00:00:19,206 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 00:00:19,206 [Appian PoolManager Check Active Connection for all hosts] ERROR com.ap00:00:25,555 INFO [stdout] (Appian Engine Work Controller: process-execution0 1) 2017-10-25 00:00:25,555 [Appian Engine Work Controller: process-execution0 1] ERROR com.appiancorp.process.background.EngineWorkController - Cannot retrieve engine burdens: Unable to acquire a Write connection. Safe to retry. 00:00:28,370 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1005313) 2017-10-25 00:00:28,370 [Appian PoolManager.CheckInvalidConnections - 1005313] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-design (localhost:5016) 00:00:28,385 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1005313) 2017-10-25 00:00:28,385 [Appian PoolManager.CheckInvalidConnections - 1005313] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-design (localhost:5016) 00:00:28,401 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1005313) 2017-10-25 00:00:28,401 [Appian PoolManager.CheckInvalidConnections - 1005313] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-design (localhost:5016) 00:00:28,421 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1005313) 2017-10-25 00:00:28,421 [Appian PoolManager.CheckInvalidConnections - 1005313] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-design (localhost:5016) 00:00:30,301 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1005314) 2017-10-25 00:00:30,301 [Appian PoolManager.CheckInvalidConnections - 1005314] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution1 (localhost:5026) 00:00:30,315 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1005314) 2017-10-25 00:00:30,315 [Appian PoolManager.CheckInvalidConnections - 1005314] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution1 (localhost:5026) 00:00:30,330 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1005314) 2017-10-25 00:00:30,330 [Appian PoolManager.CheckInvalidConnections - 1005314] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution1 (localhost:5026) 00:00:30,344 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1005314) 2017-10-25 00:00:30,344 [Appian PoolManager.CheckInvalidConnections - 1005314] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution1 (localhost:5026) 00:00:30,390 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1005315) 2017-10-25 00:00:30,390 [Appian PoolManager.CheckInvalidConnections - 1005315] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution0 (localhost:5024) 00:00:30,404 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1005315) 2017-10-25 00:00:30,404 [Appian PoolManager.CheckInvalidConnections - 1005315] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution0 (localhost:5024) 00:00:30,418 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1005315) 2017-10-25 00:00:30,418 [Appian PoolManager.CheckInvalidConnections - 1005315] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution0 (localhost:5024) 00:00:30,431 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1005315) 2017-10-25 00:00:30,431 [Appian PoolManager.CheckInvalidConnections - 1005315] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution0 (localhost:5024) 00:00:30,483 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1005316) 2017-10-25 00:00:30,483 [Appian PoolManager.CheckInvalidConnections - 1005316] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution2 (localhost:5028) 00:00:30,499 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1005316) 2017-10-25 00:00:30,499 [Appian PoolManager.CheckInvalidConnections - 1005316] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution2 (localhost:5028) 00:00:30,513 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1005316) 2017-10-25 00:00:30,513 [Appian PoolManager.CheckInvalidConnections - 1005316] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution2 (localhost:5028) 00:00:30,527 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1005316) 2017-10-25 00:00:30,527 [Appian PoolManager.CheckInvalidConnections - 1005316] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution2 (localhost:5028) 00:00:30,622 INFO [stdout] (Appian Engine Work Controller: process-execution1 2) 2017-10-25 00:00:30,622 [Appian Engine Work Controller: process-execution1 2] ERROR com.appiancorp.process.background.EngineWorkController - Cannot retrieve engine burdens: Unable to acquire a Write connection. Safe to retry. 00:00:30,638 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 00:00:30,623 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution1 (localhost:5026) 00:00:30,653 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 00:00:30,653 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution1 (localhost:5026) 00:00:30,667 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 00:00:30,667 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution1 (localhost:5026) 00:00:32,781 INFO [stdout] (Appian Engine Work Controller: process-execution2 3) 2017-10-25 00:00:32,781 [Appian Engine Work Controller: process-execution2 3] ERROR com.appiancorp.process.background.EngineWorkController - Cannot retrieve engine burdens: Unable to acquire a Write connection. Safe to retry. 00:00:32,804 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 00:00:32,782 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution2 (localhost:5028) 00:00:32,819 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 00:00:32,819 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution2 (localhost:5028) 00:00:32,833 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 00:00:32,833 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution2 (localhost:5028) 00:00:36,594 INFO [stdout] (Appian Engine Work Controller: process-design 4) 2017-10-25 00:00:36,594 [Appian Engine Work Controller: process-design 4] ERROR com.appiancorp.process.background.EngineWorkControllerRunnable - Engine Work Controller for process-design: Received an Exception, but will continue to process work (after 12713 consecutive errors): Unable to acquire a Write connection. Safe to retry. 00:00:36,616 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 00:00:36,596 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-design (localhost:5016) 00:00:36,635 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 00:00:36,635 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-design (localhost:5016) 00:00:36,649 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 00:00:3606:16:02,461 INFO [stdout] (Appian Engine Work Controller: process-execution1 2) 2017-10-25 06:16:02,461 [Appian Engine Work Controller: process-execution1 2] ERROR com.appiancorp.process.background.EngineWorkController - Cannot retrieve engine burdens: Unable to acquire a Write connection. Safe to retry. 06:16:04,103 INFO [stdout] (Appian Engine Work Controller: process-execution2 3) 2017-10-25 06:16:04,103 [Appian Engine Work Controller: process-execution2 3] ERROR com.appiancorp.process.background.EngineWorkController - Cannot retrieve engine burdens: Unable to acquire a Write connection. Safe to retry. 06:16:05,646 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011325) 2017-10-25 06:16:05,646 [Appian PoolManager.CheckInvalidConnections - 1011325] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify (localhost:5002) 06:16:05,647 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011325) 2017-10-25 06:16:05,647 [Appian PoolManager.CheckInvalidConnections - 1011325] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify (localhost:5002) 06:16:05,647 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011325) 2017-10-25 06:16:05,647 [Appian PoolManager.CheckInvalidConnections - 1011325] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify (localhost:5002) 06:16:05,647 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011325) 2017-10-25 06:16:05,647 [Appian PoolManager.CheckInvalidConnections - 1011325] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify (localhost:5002) 06:16:06,374 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:16:06,374 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-design (localhost:5016) 06:16:06,375 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:16:06,375 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-design (localhost:5016) 06:16:06,375 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:16:06,375 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-design (localhost:5016) 06:16:07,056 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011326) 2017-10-25 06:16:07,056 [Appian PoolManager.CheckInvalidConnections - 1011326] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify-email (localhost:5004) 06:16:07,057 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011326) 2017-10-25 06:16:07,057 [Appian PoolManager.CheckInvalidConnections - 1011326] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify-email (localhost:5004) 06:16:07,057 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011326) 2017-10-25 06:16:07,057 [Appian PoolManager.CheckInvalidConnections - 1011326] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify-email (localhost:5004) 06:16:07,057 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011326) 2017-10-25 06:16:07,057 [Appian PoolManager.CheckInvalidConnections - 1011326] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify-email (localhost:5004) 06:16:10,192 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:16:10,192 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify (localhost:5002) 06:16:10,193 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:16:10,193 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify (localhost:5002) 06:16:10,193 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:16:10,193 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify (localhost:5002) 06:16:13,477 INFO [stdout] (Appian Engine Work Controller: process-design 4) 2017-10-25 06:16:13,477 [Appian Engine Work Controller: process-design 4] ERROR com.appiancorp.process.background.EngineWorkControllerRunnable - Engine Work Controller for process-design: Received an Exception, but will continue to process work (after 13785 consecutive errors): Unable to acquire a Write connection. Safe to retry. 06:16:16,180 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011328) 2017-10-25 06:16:16,180 [Appian PoolManager.CheckInvalidConnections - 1011328] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: personalization (localhost:5012) 06:16:16,181 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011328) 2017-10-25 06:16:16,180 [Appian PoolManager.CheckInvalidConnections - 1011328] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: personalization (localhost:5012) 06:16:16,181 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011328) 2017-10-25 06:16:16,181 [Appian PoolManager.CheckInvalidConnections - 1011328] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: personalization (localhost:5012) 06:16:16,181 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011328) 2017-10-25 06:16:16,181 [Appian PoolManager.CheckInvalidConnections - 1011328] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: personalization (localhost:5012) 06:16:17,046 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:16:17,046 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution0 (localhost:5024) 06:16:17,047 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:16:17,047 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution0 (localhost:5024) 06:16:17,047 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:16:17,047 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution0 (localhost:5024) 06:16:17,538 INFO [stdout] (Appian Engine Work Controller: process-execution0 1) 2017-10-25 06:16:17,538 [Appian Engine Work Controller: process-execution0 1] ERROR com.appiancorp.process.background.EngineWorkController - Cannot retrieve engine burdens: Unable to acquire a Write connection. Safe to retry. 06:16:19,846 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:16:19,846 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify-email (localhost:5004) 06:16:19,847 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:16:19,847 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify-email (localhost:5004) 06:16:19,847 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:16:19,847 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify-email (localhost:5004) 06:16:23,462 INFO [stdout] (Appian Engine Work Controller: process-execution1 2) 2017-10-25 06:16:23,462 [Appian Engine Work Controller: process-execution1 2] ERROR com.appiancorp.process.background.EngineWorkController - Cannot retrieve engine burdens: Unable to acquire a Write connection. Safe to retry. 06:16:25,104 INFO [stdout] (Appian Engine Work Controller: process-execution2 3) 2017-10-25 06:16:25,104 [Appian Engine Work Controller: process-execution2 3] ERROR com.appiancorp.process.background.EngineWorkController - Cannot retrieve engine burdens: Unable to acquire a Write connection. Safe to retry. 06:16:28,590 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011329) 2017-10-25 06:16:28,590 [Appian PoolManager.CheckInvalidConnections - 1011329] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-design (localhost:5016) 06:16:28,591 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011329) 2017-10-25 06:16:28,591 [Appian PoolManager.CheckInvalidConnections - 1011329] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-design (localhost:5016) 06:16:28,591 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011329) 2017-10-25 06:16:28,591 [Appian PoolManager.CheckInvalidConnections - 1011329] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-design (localhost:5016) 06:16:28,591 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011329) 2017-10-25 06:16:28,591 [Appian PoolManager.CheckInvalidConnections - 1011329] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-design (localhost:5016) 06:16:30,670 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011330) 2017-10-25 06:16:30,670 [Appian PoolManager.CheckInvalidConnections - 1011330] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution1 (localhost:5026) 06:16:30,670 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011330) 2017-10-25 06:16:30,670 [Appian PoolManager.CheckInvalidConnections - 1011330] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution1 (localhost:5026) 06:16:30,671 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011330) 2017-10-25 06:16:30,671 [Appian PoolManager.CheckInvalidConnections - 1011330] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution1 (localhost:5026) 06:16:30,671 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011330) 2017-10-25 06:16:30,671 [Appian PoolManager.CheckInvalidConnections - 1011330] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution1 (localhost:5026) 06:16:30,767 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011331) 2017-10-25 06:16:30,767 [Appian PoolManager.CheckInvalidConnections - 1011331] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution0 (localhost:5024) 06:16:30,767 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011331) 2017-10-25 06:16:30,767 [Appian PoolManager.CheckInvalidConnections - 1011331] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution0 (localhost:5024) 06:16:30,768 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011331) 2017-10-25 06:16:30,768 [Appian PoolManager.CheckInvalidConnections - 1011331] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution0 (localhost:5024) 06:16:30,768 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011331) 2017-10-25 06:16:30,768 [Appian PoolManager.CheckInvalidConnections - 1011331] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution0 (localhost:5024) 06:16:30,856 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011332) 2017-10-25 06:16:30,856 [Appian PoolManager.CheckInvalidConnections - 1011332] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution2 (localhost:5028) 06:16:30,856 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011332) 2017-10-25 06:16:30,856 [Appian PoolManager.CheckInvalidConnections - 1011332] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution2 (localhost:5028) 06:16:30,857 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011332) 2017-10-25 06:16:30,857 [Appian PoolManager.CheckInvalidConnections - 1011332] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution2 (localhost:5028) 06:16:30,857 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011332) 2017-10-25 06:16:30,857 [Appian PoolManager.CheckInvalidConnections - 1011332] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution2 (localhost:5028) 06:16:34,478 INFO [stdout] (Appian Engine Work Controller: process-design 4) 2017-10-25 06:16:34,478 [Appian Engine Work Controller: process-design 4] ERROR com.appiancorp.process.background.EngineWorkControllerRunnable - Engine Work Controller for process-design: Received an Exception, but will continue to process work (after 13786 consecutive errors): Unable to acquire a Write connection. Safe to retry. 06:16:38,539 INFO [stdout] (Appian Engine Work Controller: process-execution0 1) 2017-10-25 06:16:38,539 [Appian Engine Work Controller: process-execution0 1] ERROR com.appiancorp.process.background.EngineWorkController - Cannot retrieve engine burdens: Unable to acquire a Write connection. Safe to retry. 06:16:38,901 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:16:38,901 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 06:16:38,902 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:16:38,902 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 06:16:38,902 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:16:38,902 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 06:16:39,801 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011337) 2017-10-25 06:16:39,801 [Appian PoolManager.CheckInvalidConnections - 1011337] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 06:16:39,802 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011337) 2017-10-25 06:16:39,802 [Appian PoolManager.CheckInvalidConnections - 1011337] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 06:16:39,802 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011337) 2017-10-25 06:16:39,802 [Appian PoolManager.CheckInvalidConnections - 1011337] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 06:16:39,802 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011337) 2017-10-25 06:16:39,802 [Appian PoolManager.CheckInvalidConnections - 1011337] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 06:16:41,308 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:16:41,308 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution2 (localhost:5028) 06:16:41,309 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:16:41,309 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution2 (localhost:5028) 06:16:41,309 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:16:41,309 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution2 (localhost:5028) 06:16:41,370 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:16:41,370 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution1 (localhost:5026) 06:16:41,371 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:16:41,371 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution1 (localhost:5026) 06:16:41,371 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:16:41,371 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution1 (localhost:5026) 06:16:44,464 INFO [stdout] (Appian Engine Work Controller: process-execution1 2) 2017-10-25 06:16:44,464 [Appian Engine Work Controller: process-execution1 2] ERROR com.appiancorp.process.background.EngineWorkController - Cannot retrieve engine burdens: Unable to acquire a Write connection. Safe to retry. 06:16:46,106 INFO [stdout] (Appian Engine Work Controller: process-execution2 3) 2017-10-25 06:16:46,106 [Appian Engine Work Controller: process-execution2 3] ERROR com.appiancorp.process.background.EngineWorkController - Cannot retrieve engine burdens: Unable to acquire a Write connection. Safe to retry. 06:16:46,375 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:16:46,375 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-design (localhost:5016) 06:16:46,376 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:16:46,376 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-design (localhost:5016) 06:16:46,376 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:16:46,376 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-design (localhost:5016) 06:16:50,193 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:16:50,193 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify (localhost:5002) 06:16:50,194 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:16:50,194 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify (localhost:5002) 06:16:50,194 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:16:50,194 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify (localhost:5002) 06:16:55,479 INFO [stdout] (Appian Engine Work Controller: process-design 4) 2017-10-25 06:16:55,479 [Appian Engine Work Controller: process-design 4] ERROR com.appiancorp.process.background.EngineWorkControllerRunnable - Engine Work Controller for process-design: Received an Exception, but will continue to process work (after 13787 consecutive errors): Unable to acquire a Write connection. Safe to retry. 06:16:57,046 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:16:57,046 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution0 (localhost:5024) 06:16:57,047 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:16:57,047 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution0 (localhost:5024) 06:16:57,047 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:16:57,047 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution0 (localhost:5024) 06:16:57,912 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011339) 2017-10-25 06:16:57,912 [Appian PoolManager.CheckInvalidConnections - 1011339] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 06:16:57,912 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011339) 2017-10-25 06:16:57,912 [Appian PoolManager.CheckInvalidConnections - 1011339] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 06:16:57,913 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011339) 2017-10-25 06:16:57,913 [Appian PoolManager.CheckInvalidConnections - 1011339] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 06:16:57,913 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011339) 2017-10-25 06:16:57,913 [Appian PoolManager.CheckInvalidConnections - 1011339] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 06:16:59,539 INFO [stdout] (Appian Engine Work Controller: process-execution0 1) 2017-10-25 06:16:59,539 [Appian Engine Work Controller: process-execution0 1] ERROR com.appiancorp.process.background.EngineWorkController - Cannot retrieve engine burdens: Unable to acquire a Write connection. Safe to retry. 06:16:59,847 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:16:59,847 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify-email (localhost:5004) 06:16:59,848 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:16:59,848 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify-email (localhost:5004) 06:16:59,848 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:16:59,848 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify-email (localhost:5004) 06:17:05,465 INFO [stdout] (Appian Engine Work Controller: process-execution1 2) 2017-10-25 06:17:05,465 [Appian Engine Work Controller: process-execution1 2] ERROR com.appiancorp.process.background.EngineWorkController - Cannot retrieve engine burdens: Unable to acquire a Write connection. Safe to retry. 06:17:05,647 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011341) 2017-10-25 06:17:05,647 [Appian PoolManager.CheckInvalidConnections - 1011341] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify (localhost:5002) 06:17:05,647 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011341) 2017-10-25 06:17:05,647 [Appian PoolManager.CheckInvalidConnections - 1011341] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify (localhost:5002) 06:17:05,648 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011341) 2017-10-25 06:17:05,648 [Appian PoolManager.CheckInvalidConnections - 1011341] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify (localhost:5002) 06:17:05,648 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011341) 2017-10-25 06:17:05,648 [Appian PoolManager.CheckInvalidConnections - 1011341] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify (localhost:5002) 06:17:07,057 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011342) 2017-10-25 06:17:07,057 [Appian PoolManager.CheckInvalidConnections - 1011342] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify-email (localhost:5004) 06:17:07,058 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011342) 2017-10-25 06:17:07,058 [Appian PoolManager.CheckInvalidConnections - 1011342] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify-email (localhost:5004) 06:17:07,058 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011342) 2017-10-25 06:17:07,058 [Appian PoolManager.CheckInvalidConnections - 1011342] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify-email (localhost:5004) 06:17:07,058 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011342) 2017-10-25 06:17:07,058 [Appian PoolManager.CheckInvalidConnections - 1011342] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify-email (localhost:5004) 06:17:07,107 INFO [stdout] (Appian Engine Work Controller: process-execution2 3) 2017-10-25 06:17:07,107 [Appian Engine Work Controller: process-execution2 3] ERROR com.appiancorp.process.background.EngineWorkController - Cannot retrieve engine burdens: Unable to acquire a Write connection. Safe to retry. 06:17:11,553 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:17:11,553 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 06:17:11,554 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:17:11,554 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 06:17:11,554 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:17:11,554 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 06:17:16,181 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011344) 2017-10-25 06:17:16,181 [Appian PoolManager.CheckInvalidConnections - 1011344] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: personalization (localhost:5012) 06:17:16,182 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011344) 2017-10-25 06:17:16,182 [Appian PoolManager.CheckInvalidConnections - 1011344] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: personalization (localhost:5012) 06:17:16,182 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011344) 2017-10-25 06:17:16,182 [Appian PoolManager.CheckInvalidConnections - 1011344] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: personalization (localhost:5012) 06:17:16,182 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011344) 2017-10-25 06:17:16,182 [Appian PoolManager.CheckInvalidConnections - 1011344] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: personalization (localhost:5012) 06:17:16,481 INFO [stdout] (Appian Engine Work Controller: process-design 4) 2017-10-25 06:17:16,481 [Appian Engine Work Controller: process-design 4] ERROR com.appiancorp.process.background.EngineWorkControllerRunnable - Engine Work Controller for process-design: Received an Exception, but will continue to process work (after 13788 consecutive errors): Unable to acquire a Write connection. Safe to retry. 06:17:16,482 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:17:16,482 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-design (localhost:5016) 06:17:16,483 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:17:16,483 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-design (localhost:5016) 06:17:16,483 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:17:16,483 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-design (localhost:5016) 06:17:18,902 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:17:18,902 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 06:17:18,903 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:17:18,903 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 06:17:18,903 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:17:18,903 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 06:17:20,541 INFO [stdout] (Appian Engine Work Controller: process-execution0 1) 2017-10-25 06:17:20,541 [Appian Engine Work Controller: process-execution0 1] ERROR com.appiancorp.process.background.EngineWorkController - Cannot retrieve engine burdens: Unable to acquire a Write connection. Safe to retry. 06:17:21,311 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:17:21,311 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution2 (localhost:5028) 06:17:21,312 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:17:21,312 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution2 (localhost:5028) 06:17:21,312 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:17:21,312 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution2 (localhost:5028) 06:17:21,372 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:17:21,372 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution1 (localhost:5026) 06:17:21,372 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:17:21,372 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution1 (localhost:5026) 06:17:21,373 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:17:21,373 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution1 (localhost:5026) 06:17:26,467 INFO [stdout] (Appian Engine Work Controller: process-execution1 2) 2017-10-25 06:17:26,467 [Appian Engine Work Controller: process-execution1 2] ERROR com.appiancorp.process.background.EngineWorkController - Cannot retrieve engine burdens: Unable to acquire a Write connection. Safe to retry. 06:17:28,108 INFO [stdout] (Appian Engine Work Controller: process-execution2 3) 2017-10-25 06:17:28,108 [Appian Engine Work Controller: process-execution2 3] ERROR com.appiancorp.process.background.EngineWorkController - Cannot retrieve engine burdens: Unable to acquire a Write connection. Safe to retry. 06:17:28,590 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011345) 2017-10-25 06:17:28,590 [Appian PoolManager.CheckInvalidConnections - 1011345] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-design (localhost:5016) 06:17:28,590 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011345) 2017-10-25 06:17:28,590 [Appian PoolManager.CheckInvalidConnections - 1011345] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-design (localhost:5016) 06:17:28,591 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011345) 2017-10-25 06:17:28,591 [Appian PoolManager.CheckInvalidConnections - 1011345] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-design (localhost:5016) 06:17:28,591 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011345) 2017-10-25 06:17:28,591 [Appian PoolManager.CheckInvalidConnections - 1011345] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-design (localhost:5016) 06:17:30,194 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:17:30,193 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify (localhost:5002) 06:17:30,194 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:17:30,194 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify (localhost:5002) 06:17:30,194 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:17:30,194 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify (localhost:5002) 06:17:30,671 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011346) 2017-10-25 06:17:30,671 [Appian PoolManager.CheckInvalidConnections - 1011346] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution1 (localhost:5026) 06:17:30,672 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011346) 2017-10-25 06:17:30,672 [Appian PoolManager.CheckInvalidConnections - 1011346] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution1 (localhost:5026) 06:17:30,672 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011346) 2017-10-25 06:17:30,672 [Appian PoolManager.CheckInvalidConnections - 1011346] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution1 (localhost:5026) 06:17:30,672 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011346) 2017-10-25 06:17:30,672 [Appian PoolManager.CheckInvalidConnections - 1011346] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution1 (localhost:5026) 06:17:30,767 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011347) 2017-10-25 06:17:30,767 [Appian PoolManager.CheckInvalidConnections - 1011347] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution0 (localhost:5024) 06:17:30,767 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011347) 2017-10-25 06:17:30,767 [Appian PoolManager.CheckInvalidConnections - 1011347] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution0 (localhost:5024) 06:17:30,768 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011347) 2017-10-25 06:17:30,768 [Appian PoolManager.CheckInvalidConnections - 1011347] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution0 (localhost:5024) 06:17:30,768 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011347) 2017-10-25 06:17:30,768 [Appian PoolManager.CheckInvalidConnections - 1011347] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution0 (localhost:5024) 06:17:30,857 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011348) 2017-10-25 06:17:30,857 [Appian PoolManager.CheckInvalidConnections - 1011348] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution2 (localhost:5028) 06:17:30,857 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011348) 2017-10-25 06:17:30,857 [Appian PoolManager.CheckInvalidConnections - 1011348] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution2 (localhost:5028) 06:17:30,858 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011348) 2017-10-25 06:17:30,858 [Appian PoolManager.CheckInvalidConnections - 1011348] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution2 (localhost:5028) 06:17:30,858 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011348) 2017-10-25 06:17:30,858 [Appian PoolManager.CheckInvalidConnections - 1011348] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution2 (localhost:5028) 06:17:37,047 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:17:37,047 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution0 (localhost:5024) 06:17:37,048 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:17:37,048 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution0 (localhost:5024) 06:17:37,048 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:17:37,048 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution0 (localhost:5024) 06:17:37,483 INFO [stdout] (Appian Engine Work Controller: process-design 4) 2017-10-25 06:17:37,483 [Appian Engine Work Controller: process-design 4] ERROR com.appiancorp.process.background.EngineWorkControllerRunnable - Engine Work Controller for process-design: Received an Exception, but will continue to process work (after 13789 consecutive errors): Unable to acquire a Write connection. Safe to retry. 06:17:39,802 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011353) 2017-10-25 06:17:39,802 [Appian PoolManager.CheckInvalidConnections - 1011353] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 06:17:39,803 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011353) 2017-10-25 06:17:39,803 [Appian PoolManager.CheckInvalidConnections - 1011353] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 06:17:39,803 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011353) 2017-10-25 06:17:39,803 [Appian PoolManager.CheckInvalidConnections - 1011353] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 06:17:39,803 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011353) 2017-10-25 06:17:39,803 [Appian PoolManager.CheckInvalidConnections - 1011353] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 06:17:39,848 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:17:39,848 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify-email (localhost:5004) 06:17:39,849 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:17:39,849 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify-email (localhost:5004) 06:17:39,849 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:17:39,849 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify-email (localhost:5004) 06:17:41,542 INFO [stdout] (Appian Engine Work Controller: process-execution0 1) 2017-10-25 06:17:41,542 [Appian Engine Work Controller: process-execution0 1] ERROR com.appiancorp.process.background.EngineWorkController - Cannot retrieve engine burdens: Unable to acquire a Write connection. Safe to retry. 06:17:47,468 INFO [stdout] (Appian Engine Work Controller: process-execution1 2) 2017-10-25 06:17:47,468 [Appian Engine Work Controller: process-execution1 2] ERROR com.appiancorp.process.background.EngineWorkController - Cannot retrieve engine burdens: Unable to acquire a Write connection. Safe to retry. 06:17:49,110 INFO [stdout] (Appian Engine Work Controller: process-execution2 3) 2017-10-25 06:17:49,110 [Appian Engine Work Controller: process-execution2 3] ERROR com.appiancorp.process.background.EngineWorkController - Cannot retrieve engine burdens: Unable to acquire a Write connection. Safe to retry. 06:17:57,913 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011355) 2017-10-25 06:17:57,913 [Appian PoolManager.CheckInvalidConnections - 1011355] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 06:17:57,914 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011355) 2017-10-25 06:17:57,914 [Appian PoolManager.CheckInvalidConnections - 1011355] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 06:17:57,914 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011355) 2017-10-25 06:17:57,914 [Appian PoolManager.CheckInvalidConnections - 1011355] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 06:17:57,915 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011355) 2017-10-25 06:17:57,915 [Appian PoolManager.CheckInvalidConnections - 1011355] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 06:17:58,485 INFO [stdout] (Appian Engine Work Controller: process-design 4) 2017-10-25 06:17:58,485 [Appian Engine Work Controller: process-design 4] ERROR com.appiancorp.process.background.EngineWorkControllerRunnable - Engine Work Controller for process-design: Received an Exception, but will continue to process work (after 13790 consecutive errors): Unable to acquire a Write connection. Safe to retry. 06:17:58,486 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:17:58,486 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-design (localhost:5016) 06:17:58,487 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:17:58,487 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-design (localhost:5016) 06:17:58,488 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:17:58,488 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-design (localhost:5016) 06:17:58,904 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:17:58,904 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 06:17:58,905 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:17:58,905 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 06:17:58,905 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:17:58,905 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 06:18:01,312 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:18:01,311 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution2 (localhost:5028) 06:18:01,312 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:18:01,312 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution2 (localhost:5028) 06:18:01,313 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:18:01,313 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution2 (localhost:5028) 06:18:01,376 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:18:01,376 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution1 (localhost:5026) 06:18:01,377 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:18:01,377 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution1 (localhost:5026) 06:18:01,377 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:18:01,377 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution1 (localhost:5026) 06:18:02,543 INFO [stdout] (Appian Engine Work Controller: process-execution0 1) 2017-10-25 06:18:02,543 [Appian Engine Work Controller: process-execution0 1] ERROR com.appiancorp.process.background.EngineWorkController - Cannot retrieve engine burdens: Unable to acquire a Write connection. Safe to retry. 06:18:05,647 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011357) 2017-10-25 06:18:05,647 [Appian PoolManager.CheckInvalidConnections - 1011357] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify (localhost:5002) 06:18:05,648 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011357) 2017-10-25 06:18:05,648 [Appian PoolManager.CheckInvalidConnections - 1011357] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify (localhost:5002) 06:18:05,648 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011357) 2017-10-25 06:18:05,648 [Appian PoolManager.CheckInvalidConnections - 1011357] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify (localhost:5002) 06:18:05,648 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011357) 2017-10-25 06:18:05,648 [Appian PoolManager.CheckInvalidConnections - 1011357] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify (localhost:5002) 06:18:07,058 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011358) 2017-10-25 06:18:07,058 [Appian PoolManager.CheckInvalidConnections - 1011358] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify-email (localhost:5004) 06:18:07,059 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011358) 2017-10-25 06:18:07,059 [Appian PoolManager.CheckInvalidConnections - 1011358] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify-email (localhost:5004) 06:18:07,059 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011358) 2017-10-25 06:18:07,059 [Appian PoolManager.CheckInvalidConnections - 1011358] ER06:18:08,469 INFO [stdout] (Appian Engine Work Controller: process-execution1 2) 2017-10-25 06:18:08,469 [Appian Engine Work Controller: process-execution1 2] ERROR com.appiancorp.process.background.EngineWorkController - Cannot retrieve engine burdens: Unable to acquire a Write connection. Safe to retry. 06:18:10,111 INFO [stdout] (Appian Engine Work Controller: process-execution2 3) 2017-10-25 06:18:10,111 [Appian Engine Work Controller: process-execution2 3] ERROR com.appiancorp.process.background.EngineWorkController - Cannot retrieve engine burdens: Unable to acquire a Write connection. Safe to retry. 06:18:10,194 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:18:10,194 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify (localhost:5002) 06:18:10,208 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:18:10,208 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify (localhost:5002) 06:18:10,221 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:18:10,221 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify (localhost:5002) 06:18:16,182 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011360) 2017-10-25 06:18:16,182 [Appian PoolManager.CheckInvalidConnections - 1011360] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: personalization (localhost:5012) 06:18:16,196 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011360) 2017-10-25 06:18:16,196 [Appian PoolManager.CheckInvalidConnections - 1011360] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: personalization (localhost:5012) 06:18:16,215 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011360) 2017-10-25 06:18:16,215 [Appian PoolManager.CheckInvalidConnections - 1011360] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: personalization (localhost:5012) 06:18:16,229 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011360) 2017-10-25 06:18:16,229 [Appian PoolManager.CheckInvalidConnections - 1011360] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: personalization (localhost:5012) 06:18:17,048 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:18:17,048 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution0 (localhost:5024) 06:18:17,062 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:18:17,062 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution0 (localhost:5024) 06:18:17,080 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:18:17,080 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution0 (localhost:5024) 06:18:19,487 INFO [stdout] (Appian Engine Work Controller: process-design 4) 2017-10-25 06:18:19,487 [Appian Engine Work Controller: process-design 4] ERROR com.appiancorp.process.background.EngineWorkControllerRunnable - Engine Work Controller for process-design: Received an Exception, but will continue to process work (after 13791 consecutive errors): Unable to acquire a Write connection. Safe to retry. 06:18:19,849 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:18:19,849 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify-email (localhost:5004) 06:18:19,870 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:18:19,870 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify-email (localhost:5004) 06:18:19,884 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:18:19,884 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify-email (localhost:5004) 06:18:23,545 INFO [stdout] (Appian Engine Work Controller: process-execution0 1) 2017-10-25 06:18:23,545 [Appian Engine Work Controller: process-execution0 1] ERROR com.appiancorp.process.background.EngineWorkController - Cannot retrieve engine burdens: Unable to acquire a Write connection. Safe to retry. 06:18:28,591 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011361) 2017-10-25 06:18:28,591 [Appian PoolManager.CheckInvalidConnections - 1011361] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-design (localhost:5016) 06:18:28,607 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011361) 2017-10-25 06:18:28,607 [Appian PoolManager.CheckInvalidConnections - 1011361] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-design (localhost:5016) 06:18:28,622 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011361) 2017-10-25 06:18:28,622 [Appian PoolManager.CheckInvalidConnections - 1011361] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-design (localhost:5016) 06:18:28,638 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011361) 2017-10-25 06:18:28,638 [Appian PoolManager.CheckInvalidConnections - 1011361] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-design (localhost:5016) 06:18:29,486 INFO [stdout] (Appian Engine Work Controller: process-execution1 2) 2017-10-25 06:18:29,486 [Appian Engine Work Controller: process-execution1 2] ERROR com.appiancorp.process.background.EngineWorkController - Cannot retrieve engine burdens: Unable to acquire a Write connection. Safe to retry. 06:18:30,672 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011362) 2017-10-25 06:18:30,672 [Appian PoolManager.CheckInvalidConnections - 1011362] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution1 (localhost:5026) 06:18:30,688 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011362) 2017-10-25 06:18:30,688 [Appian PoolManager.CheckInvalidConnections - 1011362] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution1 (localhost:5026) 06:18:30,704 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011362) 2017-10-25 06:18:30,704 [Appian PoolManager.CheckInvalidConnections - 1011362] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution1 (localhost:5026) 06:18:30,719 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011362) 2017-10-25 06:18:30,719 [Appian PoolManager.CheckInvalidConnections - 1011362] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution1 (localhost:5026) 06:18:30,767 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011363) 2017-10-25 06:18:30,767 [Appian PoolManager.CheckInvalidConnections - 1011363] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution0 (localhost:5024) 06:18:30,782 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011363) 2017-10-25 06:18:30,782 [Appian PoolManager.CheckInvalidConnections - 1011363] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution0 (localhost:5024) 06:18:30,799 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011363) 2017-10-25 06:18:30,799 [Appian PoolMana06:18:38,905 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:18:38,905 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 06:18:38,906 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:18:38,906 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 06:18:38,907 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:18:38,907 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 06:18:39,802 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011369) 2017-10-25 06:18:39,802 [Appian PoolManager.CheckInvalidConnections - 1011369] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 06:18:39,803 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011369) 2017-10-25 06:18:39,803 [Appian PoolManager.CheckInvalidConnections - 1011369] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 06:18:39,803 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011369) 2017-10-25 06:18:39,803 [Appian PoolManager.CheckInvalidConnections - 1011369] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 06:18:39,803 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011369) 2017-10-25 06:18:39,803 [Appian PoolManager.CheckInvalidConnections - 1011369] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 06:18:40,509 INFO [stdout] (Appian Engine Work Controller: process-design 4) 2017-10-25 06:18:40,509 [Appian Engine Work Controller: process-design 4] ERROR com.appiancorp.process.background.EngineWorkControllerRunnable - Engine Work Controller for process-design: Received an Exception, but will continue to process work (after 13792 consecutive errors): Unable to acquire a Write connection. Safe to retry. 06:18:40,510 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:18:40,510 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-design (localhost:5016) 06:18:40,511 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:18:40,511 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-design (localhost:5016) 06:18:40,511 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:18:40,511 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-design (localhost:5016) 06:18:41,312 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:18:41,312 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution2 (localhost:5028) 06:18:41,313 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:18:41,313 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution2 (localhost:5028) 06:18:41,313 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:18:41,313 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution2 (localhost:5028) 06:18:41,376 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:18:41,376 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution1 (localhost:5026) 06:18:41,377 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:18:41,377 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution1 (localhost:5026) 06:18:41,377 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:18:41,377 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution1 (localhost:5026) 06:18:44,562 INFO [stdout] (Appian Engine Work Controller: process-execution0 1) 2017-10-25 06:18:44,562 [Appian Engine Work Controller: process-execution0 1] ERROR com.appiancorp.process.background.EngineWorkController - Cannot retrieve engine burdens: Unable to acquire a Write connection. Safe to retry. 06:18:50,195 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:18:50,195 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify (localhost:5002) 06:18:50,196 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:18:50,196 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify (localhost:5002) 06:18:50,196 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:18:50,196 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify (localhost:5002) 06:18:50,503 INFO [stdout] (Appian Engine Work Controller: process-execution1 2) 2017-10-25 06:18:50,503 [Appian Engine Work Controller: process-execution1 2] ERROR com.appiancorp.process.background.EngineWorkController - Cannot retrieve engine burdens: Unable to acquire a Write connection. Safe to retry. 06:18:52,144 INFO [stdout] (Appian Engine Work Controller: process-execution2 3) 2017-10-25 06:18:52,144 [Appian Engine Work Controller: process-execution2 3] ERROR com.appiancorp.process.background.EngineWorkController - Cannot retrieve engine burdens: Unable to acquire a Write connection. Safe to retry. 06:18:57,049 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:18:57,049 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution0 (localhost:5024) 06:18:57,050 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:18:57,050 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution0 (localhost:5024) 06:18:57,050 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:18:57,050 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution0 (localhost:5024) 06:18:57,914 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011371) 2017-10-25 06:18:57,914 [Appian PoolManager.CheckInvalidConnections - 1011371] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 06:18:57,914 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011371) 2017-10-25 06:18:57,914 [Appian PoolManager.CheckInvalidConnections - 1011371] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 06:18:57,915 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011371) 2017-10-25 06:18:57,915 [Appian PoolManager.CheckInvalidConnections - 1011371] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 06:18:57,915 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011371) 2017-10-25 06:18:57,915 [Appian PoolManager.CheckInvalidConnections - 1011371] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 06:18:59,850 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:18:59,850 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify-email (localhost:5004) 06:18:59,851 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:18:59,851 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify-email (localhost:5004) 06:18:59,851 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:18:59,851 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify-email (localhost:5004) 06:19:01,511 INFO [stdout] (Appian Engine Work Controller: process-design 4) 2017-10-25 06:19:01,511 [Appian Engine Work Controller: process-design 4] ERROR com.appiancorp.process.background.EngineWorkControllerRunnable - Engine Work Controller for process-design: Received an Exception, but will continue to process work (after 13793 consecutive errors): Unable to acquire a Write connection. Safe to retry. 06:19:05,564 INFO [stdout] (Appian Engine Work Controller: process-execution0 1) 2017-10-25 06:19:05,564 [Appian Engine Work Controller: process-execution0 1] ERROR com.appiancorp.process.background.EngineWorkController - Cannot retrieve engine burdens: Unable to acquire a Write connection. Safe to retry. 06:19:05,648 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011373) 2017-10-25 06:19:05,648 [Appian PoolManager.CheckInvalidConnections - 1011373] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify (localhost:5002) 06:19:05,649 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011373) 2017-10-25 06:19:05,649 [Appian PoolManager.CheckInvalidConnections - 1011373] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify (localhost:5002) 06:19:05,649 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011373) 2017-10-25 06:19:05,649 [Appian PoolManager.CheckInvalidConnections - 1011373] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify (localhost:5002) 06:19:05,649 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011373) 2017-10-25 06:19:05,649 [Appian PoolManager.CheckInvalidConnections - 1011373] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify (localhost:5002) 06:19:07,059 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011374) 2017-10-25 06:19:07,059 [Appian PoolManager.CheckInvalidConnections - 1011374] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify-email (localhost:5004) 06:19:07,059 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011374) 2017-10-25 06:19:07,059 [Appian PoolManager.CheckInvalidConnections - 1011374] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify-email (localhost:5004) 06:19:07,060 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011374) 2017-10-25 06:19:07,060 [Appian PoolManager.CheckInvalidConnections - 1011374] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify-email (localhost:5004) 06:19:07,060 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011374) 2017-10-25 06:19:07,060 [Appian PoolManager.CheckInvalidConnections - 1011374] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify-email (localhost:5004) 06:19:11,504 INFO [stdout] (Appian Engine Work Controller: process-execution1 2) 2017-10-25 06:19:11,504 [Appian Engine Work Controller: process-execution1 2] ERROR com.appiancorp.process.background.EngineWorkController - Cannot retrieve engine burdens: Unable to acquire a Write connection. Safe to retry. 06:19:11,505 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:19:11,505 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution1 (localhost:5026) 06:19:11,506 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:19:11,506 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution1 (localhost:5026) 06:19:11,506 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:19:11,506 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution1 (localhost:5026) 06:19:13,145 INFO [stdout] (Appian Engine Work Controller: process-execution2 3) 2017-10-25 06:19:13,145 [Appian Engine Work Controller: process-execution2 3] ERROR com.appiancorp.process.background.EngineWorkController - Cannot retrieve engine burdens: Unable to acquire a Write connection. Safe to retry. 06:19:13,146 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:19:13,146 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution2 (localhost:5028) 06:19:13,147 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:19:13,147 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution2 (localhost:5028) 06:19:13,148 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:19:13,148 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution2 (localhost:5028) 06:19:16,182 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011376) 2017-10-25 06:19:16,182 [Appian PoolManager.CheckInvalidConnections - 1011376] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: personalization (localhost:5012) 06:19:16,182 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011376) 2017-10-25 06:19:16,182 [Appian PoolManager.CheckInvalidConnections - 1011376] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: personalization (localhost:5012) 06:19:16,183 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011376) 2017-10-25 06:19:16,183 [Appian PoolManager.CheckInvalidConnections - 1011376] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: personalization (localhost:5012) 06:19:16,183 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011376) 2017-10-25 06:19:16,183 [Appian PoolManager.CheckInvalidConnections - 1011376] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: personalization (localhost:5012) 06:19:18,906 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:19:18,906 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 06:19:18,907 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:19:18,907 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 06:19:18,907 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:19:18,907 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 06:19:22,512 INFO [stdout] (Appian Engine Work Controller: process-design 4) 2017-10-25 06:19:22,512 [Appian Engine Work Controller: process-design 4] ERROR com.appiancorp.process.background.EngineWorkControllerRunnable - Engine Work Controller for process-design: Received an Exception, but will continue to process work (after 13794 consecutive errors): Unable to acquire a Write connection. Safe to retry. 06:19:22,513 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:19:22,513 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-design (localhost:5016) 06:19:22,514 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:19:22,514 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-design (localhost:5016) 06:19:22,514 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:19:22,514 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-design (localhost:5016) 06:19:26,565 INFO [stdout] (Appian Engine Work Controller: process-execution0 1) 2017-10-25 06:19:26,565 [Appian Engine Work Controller: process-execution0 1] ERROR com.appiancorp.process.background.EngineWorkController - Cannot retrieve engine burdens: Unable to acquire a Write connection. Safe to retry. 06:19:28,592 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011377) 2017-10-25 06:19:28,592 [Appian PoolManager.CheckInvalidConnections - 1011377] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-design (localhost:5016) 06:19:28,593 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011377) 2017-10-25 06:19:28,593 [Appian PoolManager.CheckInvalidConnections - 1011377] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-design (localhost:5016) 06:19:28,593 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011377) 2017-10-25 06:19:28,593 [Appian PoolManager.CheckInvalidConnections - 1011377] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-design (localhost:5016) 06:19:28,593 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011377) 2017-10-25 06:19:28,593 [Appian PoolManager.CheckInvalidConnections - 1011377] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-design (localhost:5016) 06:19:30,196 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:19:30,196 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify (localhost:5002) 06:19:30,197 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:19:30,197 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify (localhost:5002) 06:19:30,197 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:19:30,197 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify (localhost:5002) 06:19:30,673 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011378) 2017-10-25 06:19:30,673 [Appian PoolManager.CheckInvalidConnections - 1011378] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution1 (localhost:5026) 06:19:30,674 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011378) 2017-10-25 06:19:30,674 [Appian PoolManager.CheckInvalidConnections - 1011378] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution1 (localhost:5026) 06:19:30,674 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011378) 2017-10-25 06:19:30,674 [Appian PoolManager.CheckInvalidConnections - 1011378] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution1 (localhost:5026) 06:19:30,674 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011378) 2017-10-25 06:19:30,674 [Appian PoolManager.CheckInvalidConnections - 1011378] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution1 (localhost:5026) 06:19:30,768 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011379) 2017-10-25 06:19:30,768 [Appian PoolManager.CheckInvalidConnections - 1011379] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution0 (localhost:5024) 06:19:30,769 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011379) 2017-10-25 06:19:30,769 [Appian PoolManager.CheckInvalidConnections - 1011379] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution0 (localhost:5024) 06:19:30,769 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011379) 2017-10-25 06:19:30,769 [Appian PoolManager.CheckInvalidConnections - 1011379] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution0 (localhost:5024) 06:19:30,769 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011379) 2017-10-25 06:19:30,769 [Appian PoolManager.CheckInvalidConnections - 1011379] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution0 (localhost:5024) 06:19:30,857 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011380) 2017-10-25 06:19:30,857 [Appian PoolManager.CheckInvalidConnections - 1011380] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution2 (localhost:5028) 06:19:30,858 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011380) 2017-10-25 06:19:30,858 [Appian PoolManager.CheckInvalidConnections - 1011380] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution2 (localhost:5028) 06:19:30,858 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011380) 2017-10-25 06:19:30,858 [Appian PoolManager.CheckInvalidConnections - 1011380] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution2 (localhost:5028) 06:19:30,859 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011380) 2017-10-25 06:19:30,859 [Appian PoolManager.CheckInvalidConnections - 1011380] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution2 (localhost:5028) 06:19:32,507 INFO [stdout] (Appian Engine Work Controller: process-execution1 2) 2017-10-25 06:19:32,507 [Appian Engine Work Controller: process-execution1 2] ERROR com.appiancorp.process.background.EngineWorkController - Cannot retrieve engine burdens: Unable to acquire a Write connection. Safe to retry. 06:19:34,148 INFO [stdout] (Appian Engine Work Controller: process-execution2 3) 2017-10-25 06:19:34,148 [Appian Engine Work Controller: process-execution2 3] ERROR com.appiancorp.process.background.EngineWorkController - Cannot retrieve engine burdens: Unable to acquire a Write connection. Safe to retry. 06:19:37,051 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:19:37,050 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution0 (localhost:5024) 06:19:37,051 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:19:37,051 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution0 (localhost:5024) 06:19:37,052 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:19:37,052 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution0 (localhost:5024) 06:19:39,803 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011385) 2017-10-25 06:19:39,803 [Appian PoolManager.CheckInvalidConnections - 1011385] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 06:19:39,804 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011385) 2017-10-25 06:19:39,804 [Appian PoolManager.CheckInvalidConnections - 1011385] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 06:19:39,804 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011385) 2017-10-25 06:19:39,804 [Appian PoolManager.CheckInvalidConnections - 1011385] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 06:19:39,805 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011385) 2017-10-25 06:19:39,805 [Appian PoolManager.CheckInvalidConnections - 1011385] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 06:19:39,851 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:19:39,851 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify-email (localhost:5004) 06:19:39,852 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:19:39,852 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify-email (localhost:5004) 06:19:39,852 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:19:39,852 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify-email (localhost:5004) 06:19:43,514 INFO [stdout] (Appian Engine Work Controller: process-design 4) 2017-10-25 06:19:43,514 [Appian Engine Work Controller: process-design 4] ERROR com.appiancorp.process.background.EngineWorkControllerRunnable - Engine Work Controller for process-design: Received an Exception, but will continue to process work (after 13795 consecutive errors): Unable to acquire a Write connection. Safe to retry. 06:19:47,566 INFO [stdout] (Appian Engine Work Controller: process-execution0 1) 2017-10-25 06:19:47,566 [Appian Engine Work Controller: process-execution0 1] ERROR com.appiancorp.process.background.EngineWorkController - Cannot retrieve engine burdens: Unable to acquire a Write connection. Safe to retry. 06:19:51,561 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:19:51,561 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 06:19:51,562 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:19:51,562 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 06:19:51,563 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:19:51,563 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 06:19:53,508 INFO [stdout] (Appian Engine Work Controller: process-execution1 2) 2017-10-25 06:19:53,508 [Appian Engine Work Controller: process-execution1 2] ERROR com.appiancorp.process.background.EngineWorkController - Cannot retrieve engine burdens: Unable to acquire a Write connection. Safe to retry. 06:19:53,509 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:19:53,509 [Appian PoolManager Check06:19:55,149 INFO [stdout] (Appian Engine Work Controller: process-execution2 3) 2017-10-25 06:19:55,149 [Appian Engine Work Controller: process-execution2 3] ERROR com.appiancorp.process.background.EngineWorkController - Cannot retrieve engine burdens: Unable to acquire a Write connection. Safe to retry. 06:19:55,150 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:19:55,150 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution2 (localhost:5028) 06:19:55,151 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:19:55,151 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution2 (localhost:5028) 06:19:55,151 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:19:55,151 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution2 (localhost:5028) 06:19:57,915 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011387) 2017-10-25 06:19:57,915 [Appian PoolManager.CheckInvalidConnections - 1011387] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 06:19:57,916 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011387) 2017-10-25 06:19:57,916 [Appian PoolManager.CheckInvalidConnections - 1011387] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 06:19:57,916 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011387) 2017-10-25 06:19:57,916 [Appian PoolManager.CheckInvalidConnections - 1011387] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 06:19:57,916 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011387) 2017-10-25 06:19:57,916 [Appian PoolManager.CheckInvalidConnections - 1011387] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 06:19:58,908 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:19:58,908 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 06:19:58,909 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:19:58,909 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 06:19:58,909 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:19:58,909 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 06:20:04,516 INFO [stdout] (Appian Engine Work Controller: process-design 4) 2017-10-25 06:20:04,516 [Appian Engine Work Controller: process-design 4] ERROR com.appiancorp.process.background.EngineWorkControllerRunnable - Engine Work Controller for process-design: Received an Exception, but will continue to process work (after 13796 consecutive errors): Unable to acquire a Write connection. Safe to retry. 06:20:04,537 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:20:04,517 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-design (localhost:5016) 06:20:04,552 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:20:04,552 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-design (localhost:5016) 06:20:04,568 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:20:04,568 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-design (localhost:5016) 06:20:05,649 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011389) 2017-10-25 06:20:05,649 [Appian PoolManager.CheckInvalidConnections - 1011389] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify (localhost:5002) 06:20:05,663 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011389) 2017-10-25 06:20:05,663 [Appian PoolManager.CheckInvalidConnections - 1011389] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify (localhost:5002) 06:20:05,676 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011389) 2017-10-25 06:20:05,676 [Appian PoolManager.CheckInvalidConnections - 1011389] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify (localhost:5002) 06:20:05,690 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011389) 2017-10-25 06:20:05,690 [Appian PoolManager.CheckInvalidConnections - 1011389] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify (localhost:5002) 06:20:07,060 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011390) 2017-10-25 06:20:07,060 [Appian PoolManager.CheckInvalidConnections - 1011390] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify-email (localhost:5004) 06:20:07,075 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011390) 2017-10-25 06:20:07,074 [Appian PoolManager.CheckInvalidConnections - 1011390] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify-email (localhost:5004) 06:20:07,089 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011390) 2017-10-25 06:20:07,089 [Appian PoolManager.CheckInvalidConnections - 1011390] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify-email (localhost:5004) 06:20:07,107 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011390) 2017-10-25 06:20:07,107 [Appian PoolManager.CheckInvalidConnections - 1011390] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify-email (localhost:5004) 06:20:08,568 INFO [stdout] (Appian Engine Work Controller: process-execution0 1) 2017-10-25 06:20:08,568 [Appian Engine Work Controller: process-execution0 1] ERROR com.appiancorp.process.background.EngineWorkController - Cannot retrieve engine burdens: Unable to acquire a Write connection. Safe to retry. 06:20:08,571 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:20:08,570 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution0 (localhost:5024) 06:20:08,571 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:20:08,571 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution0 (localhost:5024) 06:20:08,572 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:20:08,572 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution0 (localhost:5024) 06:20:10,197 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:20:10,197 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify (localhost:5002) 06:20:10,198 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:20:10,198 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify (localhost:5002) 06:20:10,198 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:20:10,198 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify (localhost:5002) 06:20:14,511 INFO [stdout] (Appian Engine Work Controller: process-execution1 2) 2017-10-25 06:20:14,511 [Appian Engine Work Controller: process-execution1 2] ERROR com.appiancorp.process.background.EngineWorkController - Cannot retrieve engine burdens: Unable to acquire a Write connection. Safe to retry. 06:20:16,151 INFO [stdout] (Appian Engine Work Controller: process-execution2 3) 2017-10-25 06:20:16,151 [Appian Engine Work Controller: process-execution2 3] ERROR com.appiancorp.process.background.EngineWorkController - Cannot retrieve engine burdens: Unable to acquire a Write connection. Safe to retry. 06:20:16,182 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011392) 2017-10-25 06:20:16,182 [Appian PoolManager.CheckInvalidConnections - 1011392] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: personalization (localhost:5012) 06:20:16,182 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011392) 2017-10-25 06:20:16,182 [Appian PoolManager.CheckInvalidConnections - 1011392] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: personalization (localhost:5012) 06:20:16,183 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011392) 2017-10-25 06:20:16,183 [Appian PoolManager.CheckInvalidConnections - 1011392] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: personalization (localhost:5012) 06:20:16,183 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011392) 2017-10-25 06:20:16,183 [Appian PoolManager.CheckInvalidConnections - 1011392] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: personalization (localhost:5012) 06:20:19,851 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:20:19,851 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify-email (localhost:5004) 06:20:19,852 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:20:19,852 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify-email (localhost:5004) 06:20:19,852 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:20:19,852 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify-email (localhost:5004) 06:20:25,538 INFO [stdout] (Appian Engine Work Controller: process-design 4) 2017-10-25 06:20:25,538 [Appian Engine Work Controller: process-design 4] ERROR com.appiancorp.process.background.EngineWorkControllerRunnable - Engine Work Controller for process-design: Received an Exception, but will continue to process work (after 13797 consecutive errors): Unable to acquire a Write connection. Safe to retry. 06:20:28,593 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011393) 2017-10-25 06:20:28,593 [Appian PoolManager.CheckInvalidConnections - 1011393] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-design (localhost:5016) 06:20:28,593 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011393) 2017-10-25 06:20:28,593 [Appian PoolManager.CheckInvalidConnections - 1011393] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-design (localhost:5016) 06:20:28,594 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011393) 2017-10-25 06:20:28,594 [Appian PoolManager.CheckInvalidConnections - 1011393] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-design (localhost:5016) 06:20:28,594 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011393) 2017-10-25 06:20:28,594 [Appian PoolManager.CheckInvalidConnections - 1011393] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-design (localhost:5016) 06:20:29,572 INFO [stdout] (Appian Engine Work Controller: process-execution0 1) 2017-10-25 06:20:29,572 [Appian Engine Work Controller: process-execution0 1] ERROR com.appiancorp.process.background.EngineWorkController - Cannot retrieve engine burdens: Unable to acquire a Write connection. Safe to retry. 06:20:30,674 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011394) 2017-10-25 06:20:30,674 [Appian PoolManager.CheckInvalidConnections - 1011394] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution1 (localhost:5026) 06:20:30,675 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011394) 2017-10-25 06:20:30,675 [Appian PoolManager.CheckInvalidConnections - 1011394] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution1 (localhost:5026) 06:20:30,675 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011394) 2017-10-25 06:20:30,675 [Appian PoolManager.CheckInvalidConnections - 1011394] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution1 (localhost:5026) 06:20:30,675 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011394) 2017-10-25 06:20:30,675 [Appian PoolManager.CheckInvalidConnections - 1011394] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution1 (localhost:5026) 06:20:30,768 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011395) 2017-10-25 06:20:30,768 [Appian PoolManager.CheckInvalidConnections - 1011395] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution0 (localhost:5024) 06:20:30,768 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011395) 2017-10-25 06:20:30,768 [Appian PoolManager.CheckInvalidConnections - 1011395] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution0 (localhost:5024) 06:20:30,769 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011395) 2017-10-25 06:20:30,769 [Appian PoolManager.CheckInvalidConnections - 1011395] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution0 (localhost:5024) 06:20:30,769 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011395) 2017-10-25 06:20:30,769 [Appian PoolManager.CheckInvalidConnections - 1011395] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution0 (localhost:5024) 06:20:30,858 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011396) 2017-10-25 06:20:30,858 [Appian PoolManager.CheckInvalidConnections - 1011396] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution2 (localhost:5028) 06:20:30,858 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011396) 2017-10-25 06:20:30,858 [Appian PoolManager.CheckInvalidConnections - 1011396] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution2 (localhost:5028) 06:20:30,859 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011396) 2017-10-25 06:20:30,859 [Appian PoolManager.CheckInvalidConnections - 1011396] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution2 (localhost:5028) 06:20:30,859 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011396) 2017-10-25 06:20:30,859 [Appian PoolManager.CheckInvalidConnections - 1011396] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution2 (localhost:5028) 06:20:35,512 INFO [stdout] (Appian Engine Work Controller: process-execution1 2) 2017-10-25 06:20:35,512 [Appian Engine Work Controller: process-execution1 2] ERROR com.appiancorp.process.background.EngineWorkController - Cannot retrieve engine burdens: Unable to acquire a Write connection. Safe to retry. 06:20:35,513 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:20:35,513 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution1 (localhost:5026) 06:20:35,513 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:20:35,513 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution1 (localhost:5026) 06:20:35,514 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:20:35,514 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution1 (localhost:5026) 06:20:37,153 INFO [stdout] (Appian Engine Work Controller: process-execution2 3) 2017-10-25 06:20:37,153 [Appian Engine Work Controller: process-execution2 3] ERROR com.appiancorp.process.background.EngineWorkController - Cannot retrieve engine burdens: Unable to acquire a Write connection. Safe to retry. 06:20:37,154 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:20:37,154 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution2 (localhost:5028) 06:20:37,155 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:20:37,155 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution2 (localhost:5028) 06:20:37,155 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:20:37,155 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution2 (localhost:5028) 06:20:38,908 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:20:38,908 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 06:20:38,909 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:20:38,909 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 06:20:38,909 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:20:38,909 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 06:20:39,804 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011401) 2017-10-25 06:20:39,804 [Appian PoolManager.CheckInvalidConnections - 1011401] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 06:20:39,805 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011401) 2017-10-25 06:20:39,805 [Appian PoolManager.CheckInvalidConnections - 1011401] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 06:20:39,805 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011401) 2017-10-25 06:20:39,805 [Appian PoolManager.CheckInvalidConnections - 1011401] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 06:20:39,805 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011401) 2017-10-25 06:20:39,805 [Appian PoolManager.CheckInvalidConnections - 1011401] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 06:20:46,381 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:20:46,381 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-design (localhost:5016) 06:20:46,382 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:20:46,382 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-design (localhost:5016) 06:20:46,382 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:20:46,382 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-design (localhost:5016) 06:20:46,540 INFO [stdout] (Appian Engine Work Controller: process-design 4) 2017-10-25 06:20:46,540 [Appian Engine Work Controller: process-design 4] ERROR com.appiancorp.process.background.EngineWorkControllerRunnable - Engine Work Controller for process-design: Received an Exception, but will continue to process work (after 13798 consecutive errors): Unable to acquire a Write connection. Safe to retry. 06:20:50,197 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:20:50,197 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify (localhost:5002) 06:20:50,198 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:20:50,198 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify (localhost:5002) 06:20:50,198 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:20:50,198 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify (localhost:5002) 06:20:50,573 INFO [stdout] (Appian Engine Work Controller: process-execution0 1) 2017-10-25 06:20:50,573 [Appian Engine Work Controller: process-execution0 1] ERROR com.appiancorp.process.background.EngineWorkController - Cannot retrieve engine burdens: Unable to acquire a Write connection. Safe to retry. 06:20:50,574 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:20:50,574 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution0 (localhost:5024) 06:20:50,575 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:20:50,575 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution0 (localhost:5024) 06:20:50,575 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:20:50,575 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution0 (localhost:5024) 06:20:56,514 INFO [stdout] (Appian Engine Work Controller: process-execution1 2) 2017-10-25 06:20:56,514 [Appian Engine Work Controller: process-execution1 2] ERROR com.appiancorp.process.background.EngineWorkController - Cannot retrieve engine burdens: Unable to acquire a Write connection. Safe to retry. 06:20:57,915 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011403) 2017-10-25 06:20:57,915 [Appian PoolManager.CheckInvalidConnections - 1011403] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 06:20:57,916 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011403) 2017-10-25 06:20:57,916 [Appian PoolManager.CheckInvalidConnections - 1011403] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 06:20:57,916 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011403) 2017-10-25 06:20:57,916 [Appian PoolManager.CheckInvalidConnections - 1011403] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 06:20:57,916 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011403) 2017-10-25 06:20:57,916 [Appian PoolManager.CheckInvalidConnections - 1011403] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 06:20:58,155 INFO [stdout] (Appian Engine Work Controller: process-execution2 3) 2017-10-25 06:20:58,155 [Appian Engine Work Controller: process-execution2 3] ERROR com.appiancorp.process.background.EngineWorkController - Cannot retrieve engine burdens: Unable to acquire a Write connection. Safe to retry. 06:20:59,852 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:20:59,852 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify-email (localhost:5004) 06:20:59,853 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:20:59,853 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify-email (localhost:5004) 06:20:59,853 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:20:59,853 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify-email (localhost:5004) 06:21:05,650 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011405) 2017-10-25 06:21:05,650 [Appian PoolManager.CheckInvalidConnections - 1011405] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify (localhost:5002) 06:21:05,650 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011405) 2017-10-25 06:21:05,650 [Appian PoolManager.CheckInvalidConnections - 1011405] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify (localhost:5002) 06:21:05,651 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011405) 2017-10-25 06:21:05,651 [Appian PoolManager.CheckInvalidConnections - 1011405] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify (localhost:5002) 06:21:05,651 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011405) 2017-10-25 06:21:05,651 [Appian PoolManager.CheckInvalidConnections - 1011405] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify (localhost:5002) 06:21:07,061 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011406) 2017-10-25 06:21:07,061 [Appian PoolManager.CheckInvalidConnections - 1011406] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify-email (localhost:5004) 06:21:07,061 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011406) 2017-10-25 06:21:07,061 [Appian PoolManager.CheckInvalidConnections - 1011406] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify-email (localhost:5004) 06:21:07,062 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011406) 2017-10-25 06:21:07,062 [Appian PoolManager.CheckInvalidConnections - 1011406] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify-email (localhost:5004) 06:21:07,062 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011406) 2017-10-25 06:21:07,062 [Appian PoolManager.CheckInvalidConnections - 1011406] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify-email (localhost:5004) 06:21:07,541 INFO [stdout] (Appian Engine Work Controller: process-design 4) 2017-10-25 06:21:07,541 [Appian Engine Work Controller: process-design 4] ERROR com.appiancorp.process.background.EngineWorkControllerRunnable - Engine Work Controller for process-design: Received an Exception, but will continue to process work (after 13799 consecutive errors): Unable to acquire a Write connection. Safe to retry. 06:21:11,567 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:21:11,567 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 06:21:11,568 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:21:11,568 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 06:21:11,568 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:21:11,568 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 06:21:11,576 INFO [stdout] (Appian Engine Work Controller: process-execution0 1) 2017-10-25 06:21:11,576 [Appian Engine Work Controller: process-execution0 1] ERROR com.appiancorp.process.background.EngineWorkController - Cannot retrieve engine burdens: Unable to acquire a Write connection. Safe to retry. 06:21:16,183 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011408) 2017-10-25 06:21:16,183 [Appian PoolManager.CheckInvalidConnections - 1011408] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: personalization (localhost:5012) 06:21:16,183 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011408) 2017-10-25 06:21:16,183 [Appian PoolManager.CheckInvalidConnections - 1011408] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: personalization (localhost:5012) 06:21:16,184 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011408) 2017-10-25 06:21:16,184 [Appian PoolManager.CheckInvalidConnections - 1011408] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: personalization (localhost:5012) 06:21:16,184 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011408) 2017-10-25 06:21:16,184 [Appian PoolManager.CheckInvalidConnections - 1011408] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: personalization (localhost:5012) 06:21:17,516 INFO [stdout] (Appian Engine Work Controller: process-execution1 2) 2017-10-25 06:21:17,516 [Appian Engine Work Controller: process-execution1 2] ERROR com.appiancorp.process.background.EngineWorkController - Cannot retrieve engine burdens: Unable to acquire a Write connection. Safe to retry. 06:21:17,517 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:21:17,517 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution1 (localhost:5026) 06:21:17,518 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:21:17,518 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution1 (localhost:5026) 06:21:17,518 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:21:17,518 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution1 (localhost:5026) 06:21:18,909 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:21:18,909 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 06:21:18,910 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:21:18,910 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 06:21:18,910 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:21:18,910 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 06:21:19,157 INFO [stdout] (Appian Engine Work Controller: process-execution2 3) 2017-10-25 06:21:19,157 [Appian Engine Work Controller: process-execution2 3] ERROR com.appiancorp.process.background.EngineWorkController - Cannot retrieve engine burdens: Unable to acquire a Write connection. Safe to retry. 06:21:19,158 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:21:19,158 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution2 (localhost:5028) 06:21:19,159 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:21:19,159 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution2 (localhost:5028) 06:21:19,159 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:21:19,159 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution2 (localhost:5028) 06:21:26,381 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:21:26,381 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-design (localhost:5016) 06:21:26,382 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:21:26,382 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-design (localhost:5016) 06:21:26,382 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:21:26,382 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-design (localhost:5016) 06:21:28,542 INFO [stdout] (Appian Engine Work Controller: process-design 4) 2017-10-25 06:21:28,542 [Appian Engine Work Controller: process-design 4] ERROR com.appiancorp.process.background.EngineWorkControllerRunnable - Engine Work Controller for process-design: Received an Exception, but will continue to process work (after 13800 consecutive errors): Unable to acquire a Write connection. Safe to retry. 06:21:28,593 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011409) 2017-10-25 06:21:28,593 [Appian PoolManager.CheckInvalidConnections - 1011409] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-design (localhost:5016) 06:21:28,594 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011409) 2017-10-25 06:21:28,594 [Appian PoolManager.CheckInvalidConnections - 1011409] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-design (localhost:5016) 06:21:28,594 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011409) 2017-10-25 06:21:28,594 [Appian PoolManager.CheckInvalidConnections - 1011409] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-design (localhost:5016) 06:21:28,594 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011409) 2017-10-25 06:21:28,594 [Appian PoolManager.CheckInvalidConnections - 1011409] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-design (localhost:5016) 06:21:30,198 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:21:30,198 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify (localhost:5002) 06:21:30,199 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:21:30,199 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify (localhost:5002) 06:21:30,199 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:21:30,199 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify (localhost:5002) 06:21:30,675 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011410) 2017-10-25 06:21:30,675 [Appian PoolManager.CheckInvalidConnections - 1011410] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution1 (localhost:5026) 06:21:30,675 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011410) 2017-10-25 06:21:30,675 [Appian PoolManager.CheckInvalidConnections - 1011410] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution1 (localhost:5026) 06:21:30,676 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011410) 2017-10-25 06:21:30,676 [Appian PoolManager.CheckInvalidConnections - 1011410] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution1 (localhost:5026) 06:21:30,676 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011410) 2017-10-25 06:21:30,676 [Appian PoolManager.CheckInvalidConnections - 1011410] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution1 (localhost:5026) 06:21:30,768 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011411) 2017-10-25 06:21:30,768 [Appian PoolManager.CheckInvalidConnections - 1011411] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution0 (localhost:5024) 06:21:30,768 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011411) 2017-10-25 06:21:30,768 [Appian PoolManager.CheckInvalidConnections - 1011411] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution0 (localhost:5024) 06:21:30,769 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011411) 2017-10-25 06:21:30,769 [Appian PoolManager.CheckInvalidConnections - 1011411] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution0 (localhost:5024) 06:21:30,769 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011411) 2017-10-25 06:21:30,769 [Appian PoolManager.CheckInvalidConnections - 1011411] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution0 (localhost:5024) 06:21:30,859 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011412) 2017-10-25 06:21:30,859 [Appian PoolManager.CheckInvalidConnections - 1011412] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution2 (localhost:5028) 06:21:30,859 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011412) 2017-10-25 06:21:30,859 [Appian PoolManager.CheckInvalidConnections - 1011412] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution2 (localhost:5028) 06:21:30,860 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011412) 2017-10-25 06:21:30,860 [Appian PoolManager.CheckInvalidConnections - 1011412] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution2 (localhost:5028) 06:21:30,860 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011412) 2017-10-25 06:21:30,860 [Appian PoolManager.CheckInvalidConnections - 1011412] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution2 (localhost:5028) 06:21:32,577 INFO [stdout] (Appian Engine Work Controller: process-execution0 1) 2017-10-25 06:21:32,577 [Appian Engine Work Controller: process-execution0 1] ERROR com.appiancorp.process.background.EngineWorkController - Cannot retrieve engine burdens: Unable to acquire a Write connection. Safe to retry. 06:21:32,578 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:21:32,578 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution0 (localhost:5024) 06:21:32,579 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:21:32,579 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution0 (localhost:5024) 06:21:32,579 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:21:32,579 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution0 (localhost:5024) 06:21:38,518 INFO [stdout] (Appian Engine Work Controller: process-execution1 2) 2017-10-25 06:21:38,518 [Appian Engine Work Controller: process-execution1 2] ERROR com.appiancorp.process.background.EngineWorkController - Cannot retrieve engine burdens: Unable to acquire a Write connection. Safe to retry. 06:21:39,805 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011417) 2017-10-25 06:21:39,805 [Appian PoolManager.CheckInvalidConnections - 1011417] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 06:21:39,805 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011417) 2017-10-25 06:21:39,805 [Appian PoolManager.CheckInvalidConnections - 1011417] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 06:21:39,806 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011417) 2017-10-25 06:21:39,806 [Appian PoolManager.CheckInvalidConnections - 1011417] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 06:21:39,806 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011417) 2017-10-25 06:21:39,806 [Appian PoolManager.CheckInvalidConnections - 1011417] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 06:21:39,855 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:21:39,855 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify-email (localhost:5004) 06:21:39,856 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:21:39,855 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify-email (localhost:5004) 06:21:39,856 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:21:39,856 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify-email (localhost:5004) 06:21:40,159 INFO [stdout] (Appian Engine Work Controller: process-execution2 3) 2017-10-25 06:21:40,159 [Appian Engine Work Controller: process-execution2 3] ERROR com.appiancorp.process.background.EngineWorkController - Cannot retrieve engine burdens: Unable to acquire a Write connection. Safe to retry. 06:21:49,544 INFO [stdout] (Appian Engine Work Controller: process-design 4) 2017-10-25 06:21:49,544 [Appian Engine Work Controller: process-design 4] ERROR com.appiancorp.process.background.EngineWorkControllerRunnable - Engine Work Controller for process-design: Received an Exception, but will continue to process work (after 13801 consecutive errors): Unable to acquire a Write connection. Safe to retry. 06:21:53,580 INFO [stdout] (Appian Engine Work Controller: process-execution0 1) 2017-10-25 06:21:53,580 [Appian Engine Work Controller: process-execution0 1] ERROR com.appiancorp.process.background.EngineWorkController - Cannot retrieve engine burdens: Unable to acquire a Write connection. Safe to retry. 06:21:57,915 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011419) 2017-10-25 06:21:57,915 [Appian PoolManager.CheckInvalidConnections - 1011419] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 06:21:57,916 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011419) 2017-10-25 06:21:57,916 [Appian PoolManager.CheckInvalidConnections - 1011419] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 06:21:57,916 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011419) 2017-10-25 06:21:57,916 [Appian PoolManager.CheckInvalidConnections - 1011419] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 06:21:57,916 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011419) 2017-10-25 06:21:57,916 [Appian PoolManager.CheckInvalidConnections - 1011419] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 06:21:58,909 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:21:58,909 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 06:21:58,910 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:21:58,910 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 06:21:58,910 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:21:58,910 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 06:21:59,519 INFO [stdout] (Appian Engine Work Controller: process-execution1 2) 2017-10-25 06:21:59,519 [Appian Engine Work Controller: process-execution1 2] ERROR com.appiancorp.process.background.EngineWorkController - Cannot retrieve engine burdens: Unable to acquire a Write connection. Safe to retry. 06:21:59,520 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:21:59,520 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution1 (localhost:5026) 06:21:59,521 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:21:59,521 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution1 (localhost:5026) 06:21:59,521 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:21:59,521 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution1 (localhost:5026) 06:22:01,160 INFO [stdout] (Appian Engine Work Controller: process-execution2 3) 2017-10-25 06:22:01,160 [Appian Engine Work Controller: process-execution2 3] ERROR com.appiancorp.process.background.EngineWorkController - Cannot retrieve engine burdens: Unable to acquire a Write connection. Safe to retry. 06:22:01,161 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:22:01,161 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution2 (localhost:5028) 06:22:01,162 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:22:01,162 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution2 (localhost:5028) 06:22:01,162 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:22:01,162 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution2 (localhost:5028) 06:22:05,651 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011421) 2017-10-25 06:22:05,651 [Appian PoolManager.CheckInvalidConnections - 1011421] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify (localhost:5002) 06:22:05,651 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011421) 2017-10-25 06:22:05,651 [Appian PoolManager.CheckInvalidConnections - 1011421] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify (localhost:5002) 06:22:05,652 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011421) 2017-10-25 06:22:05,652 [Appian PoolManager.CheckInvalidConnections - 1011421] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify (localhost:5002) 06:22:05,652 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011421) 2017-10-25 06:22:05,652 [Appian PoolManager.CheckInvalidConnections - 1011421] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify (localhost:5002) 06:22:06,383 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:22:06,383 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-design (localhost:5016) 06:22:06,384 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:22:06,384 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-design (localhost:5016) 06:22:06,384 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:22:06,384 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-design (localhost:5016) 06:22:07,062 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011422) 2017-10-25 06:22:07,062 [Appian PoolManager.CheckInvalidConnections - 1011422] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify-email (localhost:5004) 06:22:07,062 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011422) 2017-10-25 06:22:07,062 [Appian PoolManager.CheckInvalidConnections - 1011422] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify-email (localhost:5004) 06:22:07,063 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011422) 2017-10-25 06:22:07,063 [Appian PoolManager.CheckInvalidConnections - 1011422] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify-email (localhost:5004) 06:22:07,063 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011422) 2017-10-25 06:22:07,063 [Appian PoolManager.CheckInvalidConnections - 1011422] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify-email (localhost:5004) 06:22:10,199 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:22:10,199 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify (localhost:5002) 06:22:10,200 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:22:10,200 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify (localhost:5002) 06:22:10,200 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:22:10,200 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify (localhost:5002) 06:22:10,545 INFO [stdout] (Appian Engine Work Controller: process-design 4) 2017-10-25 06:22:10,545 [Appian Engine Work Controller: process-design 4] ERROR com.appiancorp.process.background.EngineWorkControllerRunnable - Engine Work Controller for process-design: Received an Exception, but will continue to process work (after 13802 consecutive errors): Unable to acquire a Write connection. Safe to retry. 06:22:14,581 INFO [stdout] (Appian Engine Work Controller: process-execution0 1) 2017-10-25 06:22:14,581 [Appian Engine Work Controller: process-execution0 1] ERROR com.appiancorp.process.background.EngineWorkController - Cannot retrieve engine burdens: Unable to acquire a Write connection. Safe to retry. 06:22:14,582 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:22:14,582 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution0 (localhost:5024) 06:22:14,583 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:22:14,583 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution0 (localhost:5024) 06:22:14,583 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:22:14,583 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution0 (localhost:5024) 06:22:16,184 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011424) 2017-10-25 06:22:16,184 [Appian PoolManager.CheckInvalidConnections - 1011424] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: personalization (localhost:5012) 06:22:16,184 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011424) 2017-10-25 06:22:16,184 [Appian PoolManager.CheckInvalidConnections - 1011424] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: personalization (localhost:5012) 06:22:16,185 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011424) 2017-10-25 06:22:16,185 [Appian PoolManager.CheckInvalidConnections - 1011424] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: personalization (localhost:5012) 06:22:16,185 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011424) 2017-10-25 06:22:16,185 [Appian PoolManager.CheckInvalidConnections - 1011424] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: personalization (localhost:5012) 06:22:19,856 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:22:19,856 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify-email (localhost:5004) 06:22:19,857 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:22:19,857 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify-email (localhost:5004) 06:22:19,857 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:22:19,857 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify-email (localhost:5004) 06:22:20,522 INFO [stdout] (Appian Engine Work Controller: process-execution1 2) 2017-10-25 06:22:20,522 [Appian Engine Work Controller: process-execution1 2] ERROR com.appiancorp.process.background.EngineWorkController - Cannot retrieve engine burdens: Unable to acquire a Write connection. Safe to retry. 06:22:22,162 INFO [stdout] (Appian Engine Work Controller: process-execution2 3) 2017-10-25 06:22:22,162 [Appian Engine Work Controller: process-execution2 3] ERROR com.appiancorp.process.background.EngineWorkController - Cannot retrieve engine burdens: Unable to acquire a Write connection. Safe to retry. 06:22:28,594 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011425) 2017-10-25 06:22:28,594 [Appian PoolManager.CheckInvalidConnections - 1011425] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-design (localhost:5016) 06:22:28,595 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011425) 2017-10-25 06:22:28,595 [Appian PoolManager.CheckInvalidConnections - 1011425] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-design (localhost:5016) 06:22:28,595 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011425) 2017-10-25 06:22:28,595 [Appian PoolManager.CheckInvalidConnections - 1011425] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-design (localhost:5016) 06:22:28,595 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011425) 2017-10-25 06:22:28,595 [Appian PoolManager.CheckInvalidConnections - 1011425] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-design (localhost:5016) 06:22:30,675 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011426) 2017-10-25 06:22:30,675 [Appian PoolManager.CheckInvalidConnections - 1011426] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution1 (localhost:5026) 06:22:30,676 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011426) 2017-10-25 06:22:30,676 [Appian PoolManager.CheckInvalidConnections - 1011426] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution1 (localhost:5026) 06:22:30,676 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011426) 2017-10-25 06:22:30,676 [Appian PoolManager.CheckInvalidConnections - 1011426] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution1 (localhost:5026) 06:22:30,676 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011426) 2017-10-25 06:22:30,676 [Appian PoolManager.CheckInvalidConnections - 1011426] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution1 (localhost:5026) 06:22:30,768 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011427) 2017-10-25 06:22:30,768 [Appian PoolManager.CheckInvalidConnections - 1011427] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution0 (localhost:5024) 06:22:30,768 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011427) 2017-10-25 06:22:30,768 [Appian PoolManager.CheckInvalidConnections - 1011427] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution0 (localhost:5024) 06:22:30,769 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011427) 2017-10-25 06:22:30,769 [Appian PoolManager.CheckInvalidConnections - 1011427] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution0 (localhost:5024) 06:22:30,769 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011427) 2017-10-25 06:22:30,769 [Appian PoolManager.CheckInvalidConnections - 1011427] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution0 (localhost:5024) 06:22:30,860 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011428) 2017-10-25 06:22:30,860 [Appian PoolManager.CheckInvalidConnections - 1011428] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution2 (localhost:5028) 06:22:30,860 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011428) 2017-10-25 06:22:30,860 [Appian PoolManager.CheckInvalidConnections - 1011428] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution2 (localhost:5028) 06:22:30,861 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011428) 2017-10-25 06:22:30,861 [Appian PoolManager.CheckInvalidConnections - 1011428] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution2 (localhost:5028) 06:22:30,861 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011428) 2017-10-25 06:22:30,861 [Appian PoolManager.CheckInvalidConnections - 1011428] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution2 (localhost:5028) 06:22:31,546 INFO [stdout] (Appian Engine Work Controller: process-design 4) 2017-10-25 06:22:31,546 [Appian Engine Work Controller: process-design 4] ERROR com.appiancorp.process.background.EngineWorkControllerRunnable - Engine Work Controller for process-design: Received an Exception, but will continue to process work (after 13803 consecutive errors): Unable to acquire a Write connection. Safe to retry. 06:22:31,570 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:22:31,570 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 06:22:31,571 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:22:31,571 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 06:22:31,571 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:22:31,571 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 06:22:35,583 INFO [stdout] (Appian Engine Work Controller: process-execution0 1) 2017-10-25 06:22:35,583 [Appian Engine Work Controller: process-execution0 1] ERROR com.appiancorp.process.background.EngineWorkController - Cannot retrieve engine burdens: Unable to acquire a Write connection. Safe to retry. 06:22:38,910 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:22:38,910 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 06:22:38,911 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:22:38,911 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 06:22:38,911 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:22:38,911 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 06:22:39,806 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011433) 2017-10-25 06:22:39,806 [Appian PoolManager.CheckInvalidConnections - 1011433] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 06:22:39,806 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011433) 2017-10-25 06:22:39,806 [Appian PoolManager.CheckInvalidConnections - 1011433] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 06:22:39,807 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011433) 2017-10-25 06:22:39,807 [Appian PoolManager.CheckInvalidConnections - 1011433] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 06:22:39,807 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011433) 2017-10-25 06:22:39,807 [Appian PoolManager.CheckInvalidConnections - 1011433] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 06:22:41,322 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:22:41,322 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution2 (localhost:5028) 06:22:41,323 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:22:41,323 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution2 (localhost:5028) 06:22:41,323 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:22:41,323 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution2 (localhost:5028) 06:22:41,381 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:22:41,381 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution1 (localhost:5026) 06:22:41,381 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:22:41,381 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution1 (localhost:5026) 06:22:41,382 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:22:41,382 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution1 (localhost:5026) 06:22:41,523 INFO [stdout] (Appian Engine Work Controller: process-execution1 2) 2017-10-25 06:22:41,523 [Appian Engine Work Controller: process-execution1 2] ERROR com.appiancorp.process.background.EngineWorkController - Cannot retrieve engine burdens: Unable to acquire a Write connection. Safe to retry. 06:22:43,163 INFO [stdout] (Appian Engine Work Controller: process-execution2 3) 2017-10-25 06:22:43,163 [Appian Engine Work Controller: process-execution2 3] ERROR com.appiancorp.process.background.EngineWorkController - Cannot retrieve engine burdens: Unable to acquire a Write connection. Safe to retry. 06:22:46,383 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:22:46,383 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-design (localhost:5016) 06:22:46,384 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:22:46,384 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-design (localhost:5016) 06:22:46,384 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:22:46,384 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-design (localhost:5016) 06:22:50,200 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:22:50,200 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify (localhost:5002) 06:22:50,201 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:22:50,201 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify (localhost:5002) 06:22:50,201 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:22:50,201 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify (localhost:5002) 06:22:52,548 INFO [stdout] (Appian Engine Work Controller: process-design 4) 2017-10-25 06:22:52,548 [Appian Engine Work Controller: process-design 4] ERROR com.appiancorp.process.background.EngineWorkControllerRunnable - Engine Work Controller for process-design: Received an Exception, but will continue to process work (after 13804 consecutive errors): Unable to acquire a Write connection. Safe to retry. 06:22:56,585 INFO [stdout] (Appian Engine Work Controller: process-execution0 1) 2017-10-25 06:22:56,585 [Appian Engine Work Controller: process-execution0 1] ERROR com.appiancorp.process.background.EngineWorkController - Cannot retrieve engine burdens: Unable to acquire a Write connection. Safe to retry. 06:22:56,586 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:22:56,586 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution0 (localhost:5024) 06:22:56,587 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:22:56,587 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution0 (localhost:5024) 06:22:56,587 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:22:56,587 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution0 (localhost:5024) 06:22:57,916 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011435) 2017-10-25 06:22:57,916 [Appian PoolManager.CheckInvalidConnections - 1011435] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 06:22:57,916 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011435) 2017-10-25 06:22:57,916 [Appian PoolManager.CheckInvalidConnections - 1011435] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 06:22:57,917 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011435) 2017-10-25 06:22:57,917 [Appian PoolManager.CheckInvalidConnections - 1011435] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 06:22:57,917 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011435) 2017-10-25 06:22:57,917 [Appian PoolManager.CheckInvalidConnections - 1011435] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 06:22:59,858 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:22:59,858 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify-email (localhost:5004) 06:22:59,858 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:22:59,858 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify-email (localhost:5004) 06:22:59,858 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:22:59,858 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify-email (localhost:5004) 06:23:02,525 INFO [stdout] (Appian Engine Work Controller: process-execution1 2) 2017-10-25 06:23:02,525 [Appian Engine Work Controller: process-execution1 2] ERROR com.appiancorp.process.background.EngineWorkController - Cannot retrieve engine burdens: Unable to acquire a Write connection. Safe to retry. 06:23:04,165 INFO [stdout] (Appian Engine Work Controller: process-execution2 3) 2017-10-25 06:23:04,165 [Appian Engine Work Controller: process-execution2 3] ERROR com.appiancorp.process.background.EngineWorkController - Cannot retrieve engine burdens: Unable to acquire a Write connection. Safe to retry. 06:23:05,651 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011437) 2017-10-25 06:23:05,651 [Appian PoolManager.CheckInvalidConnections - 1011437] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify (localhost:5002) 06:23:05,652 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011437) 2017-10-25 06:23:05,652 [Appian PoolManager.CheckInvalidConnections - 1011437] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify (localhost:5002) 06:23:05,652 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011437) 2017-10-25 06:23:05,652 [Appian PoolManager.CheckInvalidConnections - 1011437] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify (localhost:5002) 06:23:05,652 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011437) 2017-10-25 06:23:05,652 [Appian PoolManager.CheckInvalidConnections - 1011437] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify (localhost:5002) 06:23:07,063 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011438) 2017-10-25 06:23:07,063 [Appian PoolManager.CheckInvalidConnections - 1011438] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify-email (localhost:5004) 06:23:07,064 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011438) 2017-10-25 06:23:07,063 [Appian PoolManager.CheckInvalidConnections - 1011438] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify-email (localhost:5004) 06:23:07,064 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011438) 2017-10-25 06:23:07,064 [Appian PoolManager.CheckInvalidConnections - 1011438] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify-email (localhost:5004) 06:23:07,064 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011438) 2017-10-25 06:23:07,064 [Appian PoolManager.CheckInvalidConnections - 1011438] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify-email (localhost:5004) 06:23:13,549 INFO [stdout] (Appian Engine Work Controller: process-design 4) 2017-10-25 06:23:13,549 [Appian Engine Work Controller: process-design 4] ERROR com.appiancorp.process.background.EngineWorkControllerRunnable - Engine Work Controller for process-design: Received an Exception, but will continue to process work (after 13805 consecutive errors): Unable to acquire a Write connection. Safe to retry. 06:23:16,185 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011440) 2017-10-25 06:23:16,185 [Appian PoolManager.CheckInvalidConnections - 1011440] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: personalization (localhost:5012) 06:23:16,185 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011440) 2017-10-25 06:23:16,185 [Appian PoolManager.CheckInvalidConnections - 1011440] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: personalization (localhost:5012) 06:23:16,186 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011440) 2017-10-25 06:23:16,186 [Appian PoolManager.CheckInvalidConnections - 1011440] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: personalization (localhost:5012) 06:23:16,186 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011440) 2017-10-25 06:23:16,186 [Appian PoolManager.CheckInvalidConnections - 1011440] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: personalization (localhost:5012) 06:23:17,587 INFO [stdout] (Appian Engine Work Controller: process-execution0 1) 2017-10-25 06:23:17,587 [Appian Engine Work Controller: process-execution0 1] ERROR com.appiancorp.process.background.EngineWorkController - Cannot retrieve engine burdens: Unable to acquire a Write connection. Safe to retry. 06:23:18,911 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:23:18,911 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 06:23:18,912 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:23:18,912 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 06:23:18,912 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:23:18,912 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 06:23:21,323 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:23:21,323 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution2 (localhost:5028) 06:23:21,323 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:23:21,323 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution2 (localhost:5028) 06:23:21,324 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:23:21,324 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution2 (localhost:5028) 06:23:21,383 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:23:21,383 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution1 (localhost:5026) 06:23:21,383 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:23:21,383 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution1 (localhost:5026) 06:23:21,384 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:23:21,384 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution1 (localhost:5026) 06:23:23,526 INFO [stdout] (Appian Engine Work Controller: process-execution1 2) 2017-10-25 06:23:23,526 [Appian Engine Work Controller: process-execution1 2] ERROR com.appiancorp.process.background.EngineWorkController - Cannot retrieve engine burdens: Unable to acquire a Write connection. Safe to retry. 06:23:25,166 INFO [stdout] (Appian Engine Work Controller: process-execution2 3) 2017-10-25 06:23:25,166 [Appian Engine Work Controller: process-execution2 3] ERROR com.appiancorp.process.background.EngineWorkController - Cannot retrieve engine burdens: Unable to acquire a Write connection. Safe to retry. 06:23:26,384 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:23:26,384 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-design (localhost:5016) 06:23:26,384 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:23:26,384 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-design (localhost:5016) 06:23:26,385 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:23:26,385 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-design (localhost:5016) 06:23:28,595 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011441) 2017-10-25 06:23:28,595 [Appian PoolManager.CheckInvalidConnections - 1011441] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-design (localhost:5016) 06:23:28,595 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011441) 2017-10-25 06:23:28,595 [Appian PoolManager.CheckInvalidConnections - 1011441] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-design (localhost:5016) 06:23:28,596 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011441) 2017-10-25 06:23:28,596 [Appian PoolManager.CheckInvalidConnections - 1011441] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-design (localhost:5016) 06:23:28,596 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011441) 2017-10-25 06:23:28,596 [Appian PoolManager.CheckInvalidConnections - 1011441] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-design (localhost:5016) 06:23:30,201 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:23:30,201 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify (localhost:5002) 06:23:30,202 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:23:30,202 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify (localhost:5002) 06:23:30,202 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:23:30,202 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify (localhost:5002) 06:23:30,676 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011442) 2017-10-25 06:23:30,676 [Appian PoolManager.CheckInvalidConnections - 1011442] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution1 (localhost:5026) 06:23:30,676 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011442) 2017-10-25 06:23:30,676 [Appian PoolManager.CheckInvalidConnections - 1011442] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution1 (localhost:5026) 06:23:30,677 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011442) 2017-10-25 06:23:30,677 [Appian PoolManager.CheckInvalidConnections - 1011442] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution1 (localhost:5026) 06:23:30,677 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011442) 2017-10-25 06:23:30,677 [Appian PoolManager.CheckInvalidConnections - 1011442] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution1 (localhost:5026) 06:23:30,769 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011443) 2017-10-25 06:23:30,769 [Appian PoolManager.CheckInvalidConnections - 1011443] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution0 (localhost:5024) 06:23:30,769 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011443) 2017-10-25 06:23:30,769 [Appian PoolManager.CheckInvalidConnections - 1011443] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution0 (localhost:5024) 06:23:30,770 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011443) 2017-10-25 06:23:30,770 [Appian PoolManager.CheckInvalidConnections - 1011443] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution0 (localhost:5024) 06:23:30,770 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011443) 2017-10-25 06:23:30,770 [Appian PoolManager.CheckInvalidConnections - 1011443] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution0 (localhost:5024) 06:23:30,860 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011444) 2017-10-25 06:23:30,860 [Appian PoolManager.CheckInvalidConnections - 1011444] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution2 (localhost:5028) 06:23:30,860 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011444) 2017-10-25 06:23:30,860 [Appian PoolManager.CheckInvalidConnections - 1011444] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution2 (localhost:5028) 06:23:30,861 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011444) 2017-10-25 06:23:30,861 [Appian PoolManager.CheckInvalidConnections - 1011444] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution2 (localhost:5028) 06:23:30,861 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011444) 2017-10-25 06:23:30,861 [Appian PoolManager.CheckInvalidConnections - 1011444] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution2 (localhost:5028) 06:23:34,551 INFO [stdout] (Appian Engine Work Controller: process-design 4) 2017-10-25 06:23:34,551 [Appian Engine Work Controller: process-design 4] ERROR com.appiancorp.process.background.EngineWorkControllerRunnable - Engine Work Controller for process-design: Received an Exception, but will continue to process work (after 13806 consecutive errors): Unable to acquire a Write connection. Safe to retry. 06:23:37,055 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:23:37,055 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution0 (localhost:5024) 06:23:37,056 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:23:37,056 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution0 (localhost:5024) 06:23:37,056 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:23:37,056 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution0 (localhost:5024) 06:23:38,588 INFO [stdout] (Appian Engine Work Controller: process-execution0 1) 2017-10-25 06:23:38,588 [Appian Engine Work Controller: process-execution0 1] ERROR com.appiancorp.process.background.EngineWorkController - Cannot retrieve engine burdens: Unable to acquire a Write connection. Safe to retry. 06:23:39,806 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011449) 2017-10-25 06:23:39,806 [Appian PoolManager.CheckInvalidConnections - 1011449] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 06:23:39,806 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011449) 2017-10-25 06:23:39,806 [Appian PoolManager.CheckInvalidConnections - 1011449] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 06:23:39,807 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011449) 2017-10-25 06:23:39,807 [Appian PoolManager.CheckInvalidConnections - 1011449] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 06:23:39,807 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011449) 2017-10-25 06:23:39,807 [Appian PoolManager.CheckInvalidConnections - 1011449] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 06:23:39,857 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:23:39,857 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify-email (localhost:5004) 06:23:39,857 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:23:39,857 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify-email (localhost:5004) 06:23:39,858 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:23:39,858 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify-email (localhost:5004) 06:23:44,527 INFO [stdout] (Appian Engine Work Controller: process-execution1 2) 2017-10-25 06:23:44,527 [Appian Engine Work Controller: process-execution1 2] ERROR com.appiancorp.process.background.EngineWorkController - Cannot retrieve engine burdens: Unable to acquire a Write connection. Safe to retry. 06:23:46,167 INFO [stdout] (Appian Engine Work Controller: process-execution2 3) 2017-10-25 06:23:46,167 [Appian Engine Work Controller: process-execution2 3] ERROR com.appiancorp.process.background.EngineWorkController - Cannot retrieve engine burdens: Unable to acquire a Write connection. Safe to retry. 06:23:51,593 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:23:51,593 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 06:23:51,593 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:23:51,593 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 06:23:51,594 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:23:51,594 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 06:23:55,552 INFO [stdout] (Appian Engine Work Controller: process-design 4) 2017-10-25 06:23:55,552 [Appian Engine Work Controller: process-design 4] ERROR com.appiancorp.process.background.EngineWorkControllerRunnable - Engine Work Controller for process-design: Received an Exception, but will continue to process work (after 13807 consecutive errors): Unable to acquire a Write connection. Safe to retry. 06:23:57,917 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011451) 2017-10-25 06:23:57,917 [Appian PoolManager.CheckInvalidConnections - 1011451] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 06:23:57,917 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011451) 2017-10-25 06:23:57,917 [Appian PoolManager.CheckInvalidConnections - 1011451] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 06:23:57,918 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011451) 2017-10-25 06:23:57,918 [Appian PoolManager.CheckInvalidConnections - 1011451] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 06:23:57,918 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011451) 2017-10-25 06:23:57,918 [Appian PoolManager.CheckInvalidConnections - 1011451] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 06:23:58,912 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:23:58,912 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 06:23:58,913 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:23:58,913 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 06:23:58,913 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:23:58,913 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 06:23:59,590 INFO [stdout] (Appian Engine Work Controller: process-execution0 1) 2017-10-25 06:23:59,590 [Appian Engine Work Controller: process-execution0 1] ERROR com.appiancorp.process.background.EngineWorkController - Cannot retrieve engine burdens: Unable to acquire a Write connection. Safe to retry. 06:24:01,324 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:24:01,324 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution2 (localhost:5028) 06:24:01,325 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:24:01,325 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution2 (localhost:5028) 06:24:01,325 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:24:01,325 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution2 (localhost:5028) 06:24:01,385 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:24:01,385 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution1 (localhost:5026) 06:24:01,385 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:24:01,385 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution1 (localhost:5026) 06:24:01,386 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:24:01,386 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution1 (localhost:5026) 06:24:05,529 INFO [stdout] (Appian Engine Work Controller: process-execution1 2) 2017-10-25 06:24:05,529 [Appian Engine Work Controller: process-execution1 2] ERROR com.appiancorp.process.background.EngineWorkController - Cannot retrieve engine burdens: Unable to acquire a Write connection. Safe to retry. 06:24:05,652 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011453) 2017-10-25 06:24:05,652 [Appian PoolManager.CheckInvalidConnections - 1011453] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify (localhost:5002) 06:24:05,652 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011453) 2017-10-25 06:24:05,652 [Appian PoolManager.CheckInvalidConnections - 1011453] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify (localhost:5002) 06:24:05,653 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011453) 2017-10-25 06:24:05,653 [Appian PoolManager.CheckInvalidConnections - 1011453] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify (localhost:5002) 06:24:05,653 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011453) 2017-10-25 06:24:05,653 [Appian PoolManager.CheckInvalidConnections - 1011453] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify (localhost:5002) 06:24:06,385 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:24:06,385 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-design (localhost:5016) 06:24:06,385 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:24:06,385 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-design (localhost:5016) 06:24:06,386 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:24:06,386 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-design (localhost:5016) 06:24:07,064 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011454) 2017-10-25 06:24:07,064 [Appian PoolManager.CheckInvalidConnections - 1011454] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify-email (localhost:5004) 06:24:07,064 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011454) 2017-10-25 06:24:07,064 [Appian PoolManager.CheckInvalidConnections - 1011454] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify-email (localhost:5004) 06:24:07,065 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011454) 2017-10-25 06:24:07,065 [Appian PoolManager.CheckInvalidConnections - 1011454] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify-email (localhost:5004) 06:24:07,065 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011454) 2017-10-25 06:24:07,065 [Appian PoolManager.CheckInvalidConnections - 1011454] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify-email (localhost:5004) 06:24:07,169 INFO [stdout] (Appian Engine Work Controller: process-execution2 3) 2017-10-25 06:24:07,169 [Appian Engine Work Controller: process-execution2 3] ERROR com.appiancorp.process.background.EngineWorkController - Cannot retrieve engine burdens: Unable to acquire a Write connection. Safe to retry. 06:24:10,202 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:24:10,202 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify (localhost:5002) 06:24:10,202 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:24:10,202 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify (localhost:5002) 06:24:10,203 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:24:10,203 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify (localhost:5002) 06:24:16,185 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011456) 2017-10-25 06:24:16,185 [Appian PoolManager.CheckInvalidConnections - 1011456] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: personalization (localhost:5012) 06:24:16,186 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011456) 2017-10-25 06:24:16,186 [Appian PoolManager.CheckInvalidConnections - 1011456] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: personalization (localhost:5012) 06:24:16,186 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011456) 2017-10-25 06:24:16,186 [Appian PoolManager.CheckInvalidConnections - 1011456] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: personalization (localhost:5012) 06:24:16,186 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011456) 2017-10-25 06:24:16,186 [Appian PoolManager.CheckInvalidConnections - 1011456] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: personalization (localhost:5012) 06:24:16,553 INFO [stdout] (Appian Engine Work Controller: process-design 4) 2017-10-25 06:24:16,553 [Appian Engine Work Controller: process-design 4] ERROR com.appiancorp.process.background.EngineWorkControllerRunnable - Engine Work Controller for process-design: Received an Exception, but will continue to process work (after 13808 consecutive errors): Unable to acquire a Write connection. Safe to retry. 06:24:17,055 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:24:17,055 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution0 (localhost:5024) 06:24:17,056 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:24:17,056 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution0 (localhost:5024) 06:24:17,056 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:24:17,056 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution0 (localhost:5024) 06:24:19,858 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:24:19,858 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify-email (localhost:5004) 06:24:19,859 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:24:19,858 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify-email (localhost:5004) 06:24:19,859 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:24:19,859 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify-email (localhost:5004) 06:24:20,591 INFO [stdout] (Appian Engine Work Controller: process-execution0 1) 2017-10-25 06:24:20,591 [Appian Engine Work Controller: process-execution0 1] ERROR com.appiancorp.process.background.EngineWorkController - Cannot retrieve engine burdens: Unable to acquire a Write connection. Safe to retry. 06:24:26,530 INFO [stdout] (Appian Engine Work Controller: process-execution1 2) 2017-10-25 06:24:26,530 [Appian Engine Work Controller: process-execution1 2] ERROR com.appiancorp.process.background.EngineWorkController - Cannot retrieve engine burdens: Unable to acquire a Write connection. Safe to retry. 06:24:28,170 INFO [stdout] (Appian Engine Work Controller: process-execution2 3) 2017-10-25 06:24:28,170 [Appian Engine Work Controller: process-execution2 3] ERROR com.appiancorp.process.background.EngineWorkController - Cannot retrieve engine burdens: Unable to acquire a Write connection. Safe to retry. 06:24:28,596 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011457) 2017-10-25 06:24:28,596 [Appian PoolManager.CheckInvalidConnections - 1011457] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-design (localhost:5016) 06:24:28,596 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011457) 2017-10-25 06:24:28,596 [Appian PoolManager.CheckInvalidConnections - 1011457] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-design (localhost:5016) 06:24:28,597 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011457) 2017-10-25 06:24:28,597 [Appian PoolManager.CheckInvalidConnections - 1011457] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-design (localhost:5016) 06:24:28,597 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011457) 2017-10-25 06:24:28,597 [Appian PoolManager.CheckInvalidConnections - 1011457] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-design (localhost:5016) 06:24:30,677 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011458) 2017-10-25 06:24:30,677 [Appian PoolManager.CheckInvalidConnections - 1011458] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution1 (localhost:5026) 06:24:30,677 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011458) 2017-10-25 06:24:30,677 [Appian PoolManager.CheckInvalidConnections - 1011458] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution1 (localhost:5026) 06:24:30,678 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011458) 2017-10-25 06:24:30,678 [Appian PoolManager.CheckInvalidConnections - 1011458] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution1 (localhost:5026) 06:24:30,678 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011458) 2017-10-25 06:24:30,678 [Appian PoolManager.CheckInvalidConnections - 1011458] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution1 (localhost:5026) 06:24:30,769 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011459) 2017-10-25 06:24:30,769 [Appian PoolManager.CheckInvalidConnections - 1011459] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution0 (localhost:5024) 06:24:30,769 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011459) 2017-10-25 06:24:30,769 [Appian PoolManager.CheckInvalidConnections - 1011459] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution0 (localhost:5024) 06:24:30,770 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011459) 2017-10-25 06:24:30,770 [Appian PoolManager.CheckInvalidConnections - 1011459] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution0 (localhost:5024) 06:24:30,770 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011459) 2017-10-25 06:24:30,770 [Appian PoolManager.CheckInvalidConnections - 1011459] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution0 (localhost:5024) 06:24:30,861 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011460) 2017-10-25 06:24:30,861 [Appian PoolManager.CheckInvalidConnections - 1011460] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution2 (localhost:5028) 06:24:30,861 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011460) 2017-10-25 06:24:30,861 [Appian PoolManager.CheckInvalidConnections - 1011460] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution2 (localhost:5028) 06:24:30,862 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011460) 2017-10-25 06:24:30,862 [Appian PoolManager.CheckInvalidConnections - 1011460] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution2 (localhost:5028) 06:24:30,862 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011460) 2017-10-25 06:24:30,862 [Appian PoolManager.CheckInvalidConnections - 1011460] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution2 (localhost:5028) 06:24:37,555 INFO [stdout] (Appian Engine Work Controller: process-design 4) 2017-10-25 06:24:37,555 [Appian Engine Work Controller: process-design 4] ERROR com.appiancorp.process.background.EngineWorkControllerRunnable - Engine Work Controller for process-design: Received an Exception, but will continue to process work (after 13809 consecutive errors): Unable to acquire a Write connection. Safe to retry. 06:24:37,556 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:24:37,556 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-design (localhost:5016) 06:24:37,557 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:24:37,557 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-design (localhost:5016) 06:24:37,557 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:24:37,557 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-design (localhost:5016) 06:24:38,913 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:24:38,913 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 06:24:38,914 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:24:38,914 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 06:24:38,914 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:24:38,914 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 06:24:39,807 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011465) 2017-10-25 06:24:39,807 [Appian PoolManager.CheckInvalidConnections - 1011465] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 06:24:39,807 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011465) 2017-10-25 06:24:39,807 [Appian PoolManager.CheckInvalidConnections - 1011465] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 06:24:39,808 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011465) 2017-10-25 06:24:39,808 [Appian PoolManager.CheckInvalidConnections - 1011465] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 06:24:39,808 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011465) 2017-10-25 06:24:39,808 [Appian PoolManager.CheckInvalidConnections - 1011465] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 06:24:41,325 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:24:41,325 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution2 (localhost:5028) 06:24:41,326 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:24:41,325 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution2 (localhost:5028) 06:24:41,326 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:24:41,326 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution2 (localhost:5028) 06:24:41,386 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:24:41,386 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution1 (localhost:5026) 06:24:41,386 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:24:41,386 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution1 (localhost:5026) 06:24:41,386 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:24:41,386 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution1 (localhost:5026) 06:24:41,593 INFO [stdout] (Appian Engine Work Controller: process-execution0 1) 2017-10-25 06:24:41,593 [Appian Engine Work Controller: process-execution0 1] ERROR com.appiancorp.process.background.EngineWorkController - Cannot retrieve engine burdens: Unable to acquire a Write connection. Safe to retry. 06:24:47,531 INFO [stdout] (Appian Engine Work Controller: process-execution1 2) 2017-10-25 06:24:47,531 [Appian Engine Work Controller: process-execution1 2] ERROR com.appiancorp.process.background.EngineWorkController - Cannot retrieve engine burdens: Unable to acquire a Write connection. Safe to retry. 06:24:49,171 INFO [stdout] (Appian Engine Work Controller: process-execution2 3) 2017-10-25 06:24:49,171 [Appian Engine Work Controller: process-execution2 3] ERROR com.appiancorp.process.background.EngineWorkController - Cannot retrieve engine burdens: Unable to acquire a Write connection. Safe to retry. 06:24:50,202 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:24:50,202 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify (localhost:5002) 06:24:50,203 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:24:50,203 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify (localhost:5002) 06:24:50,203 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:24:50,203 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify (localhost:5002) 06:24:57,056 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:24:57,056 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution0 (localhost:5024) 06:24:57,056 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:24:57,056 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution0 (localhost:5024) 06:24:57,057 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:24:57,057 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution0 (localhost:5024) 06:24:57,918 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011467) 2017-10-25 06:24:57,918 [Appian PoolManager.CheckInvalidConnections - 1011467] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 06:24:57,918 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011467) 2017-10-25 06:24:57,918 [Appian PoolManager.CheckInvalidConnections - 1011467] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 06:24:57,919 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011467) 2017-10-25 06:24:57,919 [Appian PoolManager.CheckInvalidConnections - 1011467] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 06:24:57,919 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011467) 2017-10-25 06:24:57,919 [Appian PoolManager.CheckInvalidConnections - 1011467] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 06:24:58,557 INFO [stdout] (Appian Engine Work Controller: process-design 4) 2017-10-25 06:24:58,557 [Appian Engine Work Controller: process-design 4] ERROR com.appiancorp.process.background.EngineWorkControllerRunnable - Engine Work Controller for process-design: Received an Exception, but will continue to process work (after 13810 consecutive errors): Unable to acquire a Write connection. Safe to retry. 06:24:59,859 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:24:59,859 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify-email (localhost:5004) 06:24:59,860 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:24:59,859 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify-email (localhost:5004) 06:24:59,860 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:24:59,860 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify-email (localhost:5004) 06:25:02,594 INFO [stdout] (Appian Engine Work Controller: process-execution0 1) 2017-10-25 06:25:02,594 [Appian Engine Work Controller: process-execution0 1] ERROR com.appiancorp.process.background.EngineWorkController - Cannot retrieve engine burdens: Unable to acquire a Write connection. Safe to retry. 06:25:05,653 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011469) 2017-10-25 06:25:05,653 [Appian PoolManager.CheckInvalidConnections - 1011469] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify (localhost:5002) 06:25:05,653 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011469) 2017-10-25 06:25:05,653 [Appian PoolManager.CheckInvalidConnections - 1011469] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify (localhost:5002) 06:25:05,654 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011469) 2017-10-25 06:25:05,654 [Appian PoolManager.CheckInvalidConnections - 1011469] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify (localhost:5002) 06:25:05,654 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011469) 2017-10-25 06:25:05,654 [Appian PoolManager.CheckInvalidConnections - 1011469] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify (localhost:5002) 06:25:07,065 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011470) 2017-10-25 06:25:07,065 [Appian PoolManager.CheckInvalidConnections - 1011470] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify-email (localhost:5004) 06:25:07,065 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011470) 2017-10-25 06:25:07,065 [Appian PoolManager.CheckInvalidConnections - 1011470] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify-email (localhost:5004) 06:25:07,066 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011470) 2017-10-25 06:25:07,066 [Appian PoolManager.CheckInvalidConnections - 1011470] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify-email (localhost:5004) 06:25:07,066 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011470) 2017-10-25 06:25:07,066 [Appian PoolManager.CheckInvalidConnections - 1011470] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify-email (localhost:5004) 06:25:08,533 INFO [stdout] (Appian Engine Work Controller: process-execution1 2) 2017-10-25 06:25:08,533 [Appian Engine Work Controller: process-execution1 2] ERROR com.appiancorp.process.background.EngineWorkController - Cannot retrieve engine burdens: Unable to acquire a Write connection. Safe to retry. 06:25:10,173 INFO [stdout] (Appian Engine Work Controller: process-execution2 3) 2017-10-25 06:25:10,173 [Appian Engine Work Controller: process-execution2 3] ERROR com.appiancorp.process.background.EngineWorkController - Cannot retrieve engine burdens: Unable to acquire a Write connection. Safe to retry. 06:25:11,598 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:25:11,598 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 06:25:11,599 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:25:11,599 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 06:25:11,599 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:25:11,599 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 06:25:16,186 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011472) 2017-10-25 06:25:16,186 [Appian PoolManager.CheckInvalidConnections - 1011472] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: personalization (localhost:5012) 06:25:16,186 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011472) 2017-10-25 06:25:16,186 [Appian PoolManager.CheckInvalidConnections - 1011472] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: personalization (localhost:5012) 06:25:16,187 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011472) 2017-10-25 06:25:16,187 [Appian PoolManager.CheckInvalidConnections - 1011472] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: personalization (localhost:5012) 06:25:16,187 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011472) 2017-10-25 06:25:16,187 [Appian PoolManager.CheckInvalidConnections - 1011472] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: personalization (localhost:5012) 06:25:18,914 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:25:18,914 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 06:25:18,914 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:25:18,914 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 06:25:18,915 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:25:18,915 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 06:25:19,558 INFO [stdout] (Appian Engine Work Controller: process-design 4) 2017-10-25 06:25:19,558 [Appian Engine Work Controller: process-design 4] ERROR com.appiancorp.process.background.EngineWorkControllerRunnable - Engine Work Controller for process-design: Received an Exception, but will continue to process work (after 13811 consecutive errors): Unable to acquire a Write connection. Safe to retry. 06:25:19,559 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:25:19,559 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-design (localhost:5016) 06:25:19,560 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:25:19,560 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-design (localhost:5016) 06:25:19,560 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:25:19,560 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-design (localhost:5016) 06:25:21,325 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:25:21,325 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution2 (localhost:5028) 06:25:21,326 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:25:21,326 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution2 (localhost:5028) 06:25:21,326 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:25:21,326 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution2 (localhost:5028) 06:25:21,385 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:25:21,385 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution1 (localhost:5026) 06:25:21,386 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:25:21,386 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution1 (localhost:5026) 06:25:21,386 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:25:21,386 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution1 (localhost:5026) 06:25:23,595 INFO [stdout] (Appian Engine Work Controller: process-execution0 1) 2017-10-25 06:25:23,595 [Appian Engine Work Controller: process-execution0 1] ERROR com.appiancorp.process.background.EngineWorkController - Cannot retrieve engine burdens: Unable to acquire a Write connection. Safe to retry. 06:25:28,596 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011473) 2017-10-25 06:25:28,596 [Appian PoolManager.CheckInvalidConnections - 1011473] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-design (localhost:5016) 06:25:28,597 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011473) 2017-10-25 06:25:28,597 [Appian PoolManager.CheckInvalidConnections - 1011473] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-design (localhost:5016) 06:25:28,597 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011473) 2017-10-25 06:25:28,597 [Appian PoolManager.CheckInvalidConnections - 1011473] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-design (localhost:5016) 06:25:28,598 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011473) 2017-10-25 06:25:28,598 [Appian PoolManager.CheckInvalidConnections - 1011473] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-design (localhost:5016) 06:25:29,534 INFO [stdout] (Appian Engine Work Controller: process-execution1 2) 2017-10-25 06:25:29,534 [Appian Engine Work Controller: process-execution1 2] ERROR com.appiancorp.process.background.EngineWorkController - Cannot retrieve engine burdens: Unable to acquire a Write connection. Safe to retry. 06:25:30,203 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:25:30,203 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify (localhost:5002) 06:25:30,204 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:25:30,204 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify (localhost:5002) 06:25:30,204 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:25:30,204 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify (localhost:5002) 06:25:30,678 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011474) 2017-10-25 06:25:30,678 [Appian PoolManager.CheckInvalidConnections - 1011474] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution1 (localhost:5026) 06:25:30,679 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011474) 2017-10-25 06:25:30,679 [Appian PoolManager.CheckInvalidConnections - 1011474] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution1 (localhost:5026) 06:25:30,679 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011474) 2017-10-25 06:25:30,679 [Appian PoolManager.CheckInvalidConnections - 1011474] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution1 (localhost:5026) 06:25:30,679 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011474) 2017-10-25 06:25:30,679 [Appian PoolManager.CheckInvalidConnections - 1011474] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution1 (localhost:5026) 06:25:30,769 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011475) 2017-10-25 06:25:30,769 [Appian PoolManager.CheckInvalidConnections - 1011475] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution0 (localhost:5024) 06:25:30,769 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011475) 2017-10-25 06:25:30,769 [Appian PoolManager.CheckInvalidConnections - 1011475] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution0 (localhost:5024) 06:25:30,770 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011475) 2017-10-25 06:25:30,770 [Appian PoolManager.CheckInvalidConnections - 1011475] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution0 (localhost:5024) 06:25:30,770 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011475) 2017-10-25 06:25:30,770 [Appian PoolManager.CheckInvalidConnections - 1011475] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution0 (localhost:5024) 06:25:30,861 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011476) 2017-10-25 06:25:30,861 [Appian PoolManager.CheckInvalidConnections - 1011476] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution2 (localhost:5028) 06:25:30,861 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011476) 2017-10-25 06:25:30,861 [Appian PoolManager.CheckInvalidConnections - 1011476] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution2 (localhost:5028) 06:25:30,862 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011476) 2017-10-25 06:25:30,862 [Appian PoolManager.CheckInvalidConnections - 1011476] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution2 (localhost:5028) 06:25:30,862 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011476) 2017-10-25 06:25:30,862 [Appian PoolManager.CheckInvalidConnections - 1011476] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution2 (localhost:5028) 06:25:31,174 INFO [stdout] (Appian Engine Work Controller: process-execution2 3) 2017-10-25 06:25:31,174 [Appian Engine Work Controller: process-execution2 3] ERROR com.appiancorp.process.background.EngineWorkController - Cannot retrieve engine burdens: Unable to acquire a Write connection. Safe to retry. 06:25:37,057 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:25:37,057 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution0 (localhost:5024) 06:25:37,058 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:25:37,058 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution0 (localhost:5024) 06:25:37,058 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:25:37,058 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution0 (localhost:5024) 06:25:39,808 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011481) 2017-10-25 06:25:39,808 [Appian PoolManager.CheckInvalidConnections - 1011481] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 06:25:39,808 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011481) 2017-10-25 06:25:39,808 [Appian PoolManager.CheckInvalidConnections - 1011481] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 06:25:39,809 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011481) 2017-10-25 06:25:39,809 [Appian PoolManager.CheckInvalidConnections - 1011481] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 06:25:39,809 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011481) 2017-10-25 06:25:39,809 [Appian PoolManager.CheckInvalidConnections - 1011481] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 06:25:39,860 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:25:39,860 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify-email (localhost:5004) 06:25:39,860 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:25:39,860 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify-email (localhost:5004) 06:25:39,861 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:25:39,861 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify-email (localhost:5004) 06:25:40,561 INFO [stdout] (Appian Engine Work Controller: process-design 4) 2017-10-25 06:25:40,561 [Appian Engine Work Controller: process-design 4] ERROR com.appiancorp.process.background.EngineWorkControllerRunnable - Engine Work Controller for process-design: Received an Exception, but will continue to process work (after 13812 consecutive errors): Unable to acquire a Write connection. Safe to retry. 06:25:44,597 INFO [stdout] (Appian Engine Work Controller: process-execution0 1) 2017-10-25 06:25:44,597 [Appian Engine Work Controller: process-execution0 1] ERROR com.appiancorp.process.background.EngineWorkController - Cannot retrieve engine burdens: Unable to acquire a Write connection. Safe to retry. 06:25:50,536 INFO [stdout] (Appian Engine Work Controller: process-execution1 2) 2017-10-25 06:25:50,536 [Appian Engine Work Controller: process-execution1 2] ERROR com.appiancorp.process.background.EngineWorkController - Cannot retrieve engine burdens: Unable to acquire a Write connection. Safe to retry. 06:25:52,176 INFO [stdout] (Appian Engine Work Controller: process-execution2 3) 2017-10-25 06:25:52,176 [Appian Engine Work Controller: process-execution2 3] ERROR com.appiancorp.process.background.EngineWorkController - Cannot retrieve engine burdens: Unable to acquire a Write connection. Safe to retry. 06:25:52,177 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:25:52,177 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution2 (localhost:5028) 06:25:52,178 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:25:52,178 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution2 (localhost:5028) 06:25:52,178 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:25:52,178 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution2 (localhost:5028) 06:25:57,918 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011483) 2017-10-25 06:25:57,918 [Appian PoolManager.CheckInvalidConnections - 1011483] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 06:25:57,918 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011483) 2017-10-25 06:25:57,918 [Appian PoolManager.CheckInvalidConnections - 1011483] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 06:25:57,919 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011483) 2017-10-25 06:25:57,919 [Appian PoolManager.CheckInvalidConnections - 1011483] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 06:25:57,919 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011483) 2017-10-25 06:25:57,919 [Appian PoolManager.CheckInvalidConnections - 1011483] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 06:25:58,914 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:25:58,914 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 06:25:58,915 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:25:58,915 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 06:25:58,915 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:25:58,915 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 06:26:01,387 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:26:01,387 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution1 (localhost:5026) 06:26:01,388 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:26:01,388 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution1 (localhost:5026) 06:26:01,388 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:26:01,388 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution1 (localhost:5026) 06:26:01,562 INFO [stdout] (Appian Engine Work Controller: process-design 4) 2017-10-25 06:26:01,562 [Appian Engine Work Controller: process-design 4] ERROR com.appiancorp.process.background.EngineWorkControllerRunnable - Engine Work Controller for process-design: Received an Exception, but will continue to process work (after 13813 consecutive errors): Unable to acquire a Write connection. Safe to retry. 06:26:01,564 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:26:01,564 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-design (localhost:5016) 06:26:01,564 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:26:01,564 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-design (localhost:5016) 06:26:01,564 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:26:01,564 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-design (localhost:5016) 06:26:05,598 INFO [stdout] (Appian Engine Work Controller: process-execution0 1) 2017-10-25 06:26:05,598 [Appian Engine Work Controller: process-execution0 1] ERROR com.appiancorp.process.background.EngineWorkController - Cannot retrieve engine burdens: Unable to acquire a Write connection. Safe to retry. 06:26:05,654 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011485) 2017-10-25 06:26:05,654 [Appian PoolManager.CheckInvalidConnections - 1011485] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify (localhost:5002) 06:26:05,654 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011485) 2017-10-25 06:26:05,654 [Appian PoolManager.CheckInvalidConnections - 1011485] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify (localhost:5002) 06:26:05,655 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011485) 2017-10-25 06:26:05,655 [Appian PoolManager.CheckInvalidConnections - 1011485] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify (localhost:5002) 06:26:05,655 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011485) 2017-10-25 06:26:05,655 [Appian PoolManager.CheckInvalidConnections - 1011485] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify (localhost:5002) 06:26:07,066 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011486) 2017-10-25 06:26:07,066 [Appian PoolManager.CheckInvalidConnections - 1011486] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify-email (localhost:5004) 06:26:07,066 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011486) 2017-10-25 06:26:07,066 [Appian PoolManager.CheckInvalidConnections - 1011486] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify-email (localhost:5004) 06:26:07,067 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011486) 2017-10-25 06:26:07,067 [Appian PoolManager.CheckInvalidConnections - 1011486] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify-email (localhost:5004) 06:26:07,067 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011486) 2017-10-25 06:26:07,067 [Appian PoolManager.CheckInvalidConnections - 1011486] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify-email (localhost:5004) 06:26:10,204 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:26:10,204 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify (localhost:5002) 06:26:10,205 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:26:10,205 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify (localhost:5002) 06:26:10,205 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:26:10,205 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify (localhost:5002) 06:26:11,537 INFO [stdout] (Appian Engine Work Controller: process-execution1 2) 2017-10-25 06:26:11,537 [Appian Engine Work Controller: process-execution1 2] ERROR com.appiancorp.process.background.EngineWorkController - Cannot retrieve engine burdens: Unable to acquire a Write connection. Safe to retry. 06:26:13,178 INFO [stdout] (Appian Engine Work Controller: process-execution2 3) 2017-10-25 06:26:13,178 [Appian Engine Work Controller: process-execution2 3] ERROR com.appiancorp.process.background.EngineWorkController - Cannot retrieve engine burdens: Unable to acquire a Write connection. Safe to retry. 06:26:16,187 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011488) 2017-10-25 06:26:16,187 [Appian PoolManager.CheckInvalidConnections - 1011488] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: personalization (localhost:5012) 06:26:16,188 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011488) 2017-10-25 06:26:16,188 [Appian PoolManager.CheckInvalidConnections - 1011488] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: personalization (localhost:5012) 06:26:16,188 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011488) 2017-10-25 06:26:16,188 [Appian PoolManager.CheckInvalidConnections - 1011488] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: personalization (localhost:5012) 06:26:16,188 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011488) 2017-10-25 06:26:16,188 [Appian PoolManager.CheckInvalidConnections - 1011488] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: personalization (localhost:5012) 06:26:17,058 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:26:17,058 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution0 (localhost:5024) 06:26:17,059 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:26:17,059 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution0 (localhost:5024) 06:26:17,059 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:26:17,059 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution0 (localhost:5024) 06:26:19,863 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:26:19,863 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify-email (localhost:5004) 06:26:19,863 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:26:19,863 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify-email (localhost:5004) 06:26:19,863 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:26:19,863 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify-email (localhost:5004) 06:26:22,565 INFO [stdout] (Appian Engine Work Controller: process-design 4) 2017-10-25 06:26:22,565 [Appian Engine Work Controller: process-design 4] ERROR com.appiancorp.process.background.EngineWorkControllerRunnable - Engine Work Controller for process-design: Received an Exception, but will continue to process work (after 13814 consecutive errors): Unable to acquire a Write connection. Safe to retry. 06:26:26,599 INFO [stdout] (Appian Engine Work Controller: process-execution0 1) 2017-10-25 06:26:26,599 [Appian Engine Work Controller: process-execution0 1] ERROR com.appiancorp.process.background.EngineWorkController - Cannot retrieve engine burdens: Unable to acquire a Write connection. Safe to retry. 06:26:28,596 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011489) 2017-10-25 06:26:28,596 [Appian PoolManager.CheckInvalidConnections - 1011489] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-design (localhost:5016) 06:26:28,597 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011489) 2017-10-25 06:26:28,597 [Appian PoolManager.CheckInvalidConnections - 1011489] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-design (localhost:5016) 06:26:28,597 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011489) 2017-10-25 06:26:28,597 [Appian PoolManager.CheckInvalidConnections - 1011489] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-design (localhost:5016) 06:26:28,597 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011489) 2017-10-25 06:26:28,597 [Appian PoolManager.CheckInvalidConnections - 1011489] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-design (localhost:5016) 06:26:30,679 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011490) 2017-10-25 06:26:30,679 [Appian PoolManager.CheckInvalidConnections - 1011490] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution1 (localhost:5026) 06:26:30,679 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011490) 2017-10-25 06:26:30,679 [Appian PoolManager.CheckInvalidConnections - 1011490] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution1 (localhost:5026) 06:26:30,680 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011490) 2017-10-25 06:26:30,680 [Appian PoolManager.CheckInvalidConnections - 1011490] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution1 (localhost:5026) 06:26:30,680 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011490) 2017-10-25 06:26:30,680 [Appian PoolManager.CheckInvalidConnections - 1011490] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution1 (localhost:5026) 06:26:30,770 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011491) 2017-10-25 06:26:30,770 [Appian PoolManager.CheckInvalidConnections - 1011491] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution0 (localhost:5024) 06:26:30,770 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011491) 2017-10-25 06:26:30,770 [Appian PoolManager.CheckInvalidConnections - 1011491] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution0 (localhost:5024) 06:26:30,771 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011491) 2017-10-25 06:26:30,771 [Appian PoolManager.CheckInvalidConnections - 1011491] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution0 (localhost:5024) 06:26:30,771 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011491) 2017-10-25 06:26:30,771 [Appian PoolManager.CheckInvalidConnections - 1011491] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution0 (localhost:5024) 06:26:30,862 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011492) 2017-10-25 06:26:30,862 [Appian PoolManager.CheckInvalidConnections - 1011492] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution2 (localhost:5028) 06:26:30,862 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011492) 2017-10-25 06:26:30,862 [Appian PoolManager.CheckInvalidConnections - 1011492] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution2 (localhost:5028) 06:26:30,863 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011492) 2017-10-25 06:26:30,863 [Appian PoolManager.CheckInvalidConnections - 1011492] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution2 (localhost:5028) 06:26:30,863 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011492) 2017-10-25 06:26:30,863 [Appian PoolManager.CheckInvalidConnections - 1011492] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution2 (localhost:5028) 06:26:31,602 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:26:31,602 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 06:26:31,602 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:26:31,602 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 06:26:31,603 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:26:31,603 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 06:26:32,538 INFO [stdout] (Appian Engine Work Controller: process-execution1 2) 2017-10-25 06:26:32,538 [Appian Engine Work Controller: process-execution1 2] ERROR com.appiancorp.process.background.EngineWorkController - Cannot retrieve engine burdens: Unable to acquire a Write connection. Safe to retry. 06:26:32,539 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:26:32,539 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution1 (localhost:5026) 06:26:32,540 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:26:32,540 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution1 (localhost:5026) 06:26:32,540 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:26:32,540 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution1 (localhost:5026) 06:26:34,179 INFO [stdout] (Appian Engine Work Controller: process-execution2 3) 2017-10-25 06:26:34,179 [Appian Engine Work Controller: process-execution2 3] ERROR com.appiancorp.process.background.EngineWorkController - Cannot retrieve engine burdens: Unable to acquire a Write connection. Safe to retry. 06:26:34,180 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:26:34,180 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution2 (localhost:5028) 06:26:34,181 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:26:34,181 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution2 (localhost:5028) 06:26:34,181 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:26:34,181 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution2 (localhost:5028) 06:26:38,915 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:26:38,915 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 06:26:38,915 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:26:38,915 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 06:26:38,916 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:26:38,916 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 06:26:39,809 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011497) 2017-10-25 06:26:39,809 [Appian PoolManager.CheckInvalidConnections - 1011497] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 06:26:39,809 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011497) 2017-10-25 06:26:39,809 [Appian PoolManager.CheckInvalidConnections - 1011497] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 06:26:39,810 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011497) 2017-10-25 06:26:39,810 [Appian PoolManager.CheckInvalidConnections - 1011497] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 06:26:39,810 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011497) 2017-10-25 06:26:39,810 [Appian PoolManager.CheckInvalidConnections - 1011497] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 06:26:43,565 INFO [stdout] (Appian Engine Work Controller: process-design 4) 2017-10-25 06:26:43,565 [Appian Engine Work Controller: process-design 4] ERROR com.appiancorp.process.background.EngineWorkControllerRunnable - Engine Work Controller for process-design: Received an Exception, but will continue to process work (after 13815 consecutive errors): Unable to acquire a Write connection. Safe to retry. 06:26:43,566 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:26:43,566 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-design (localhost:5016) 06:26:43,566 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:26:43,566 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-design (localhost:5016) 06:26:43,567 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:26:43,567 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-design (localhost:5016) 06:26:47,600 INFO [stdout] (Appian Engine Work Controller: process-execution0 1) 2017-10-25 06:26:47,600 [Appian Engine Work Controller: process-execution0 1] ERROR com.appiancorp.process.background.EngineWorkController - Cannot retrieve engine burdens: Unable to acquire a Write connection. Safe to retry. 06:26:47,601 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:26:47,601 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution0 (localhost:5024) 06:26:47,602 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:26:47,601 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution0 (localhost:5024) 06:26:47,602 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:26:47,602 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution0 (localhost:5024) 06:26:50,204 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:26:50,204 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify (localhost:5002) 06:26:50,204 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:26:50,204 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify (localhost:5002) 06:26:50,205 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:26:50,205 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify (localhost:5002) 06:26:53,540 INFO [stdout] (Appian Engine Work Controller: process-execution1 2) 2017-10-25 06:26:53,540 [Appian Engine Work Controller: process-execution1 2] ERROR com.appiancorp.process.background.EngineWorkController - Cannot retrieve engine burdens: Unable to acquire a Write connection. Safe to retry. 06:26:55,180 INFO [stdout] (Appian Engine Work Controller: process-execution2 3) 2017-10-25 06:26:55,180 [Appian Engine Work Controller: process-execution2 3] ERROR com.appiancorp.process.background.EngineWorkController - Cannot retrieve engine burdens: Unable to acquire a Write connection. Safe to retry. 06:26:57,919 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011499) 2017-10-25 06:26:57,919 [Appian PoolManager.CheckInvalidConnections - 1011499] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 06:26:57,919 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011499) 2017-10-25 06:26:57,919 [Appian PoolManager.CheckInvalidConnections - 1011499] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 06:26:57,920 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011499) 2017-10-25 06:26:57,920 [Appian PoolManager.CheckInvalidConnections - 1011499] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 06:26:57,920 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011499) 2017-10-25 06:26:57,920 [Appian PoolManager.CheckInvalidConnections - 1011499] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 06:26:59,862 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:26:59,862 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify-email (localhost:5004) 06:26:59,863 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:26:59,863 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify-email (localhost:5004) 06:26:59,863 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:26:59,863 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify-email (localhost:5004) 06:27:04,567 INFO [stdout] (Appian Engine Work Controller: process-design 4) 2017-10-25 06:27:04,567 [Appian Engine Work Controller: process-design 4] ERROR com.appiancorp.process.background.EngineWorkControllerRunnable - Engine Work Controller for process-design: Received an Exception, but will continue to process work (after 13816 consecutive errors): Unable to acquire a Write connection. Safe to retry. 06:27:05,654 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011501) 2017-10-25 06:27:05,654 [Appian PoolManager.CheckInvalidConnections - 1011501] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify (localhost:5002) 06:27:05,654 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011501) 2017-10-25 06:27:05,654 [Appian PoolManager.CheckInvalidConnections - 1011501] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify (localhost:5002) 06:27:05,655 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011501) 2017-10-25 06:27:05,655 [Appian PoolManager.CheckInvalidConnections - 1011501] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify (localhost:5002) 06:27:05,655 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011501) 2017-10-25 06:27:05,655 [Appian PoolManager.CheckInvalidConnections - 1011501] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify (localhost:5002) 06:27:07,067 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011502) 2017-10-25 06:27:07,067 [Appian PoolManager.CheckInvalidConnections - 1011502] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify-email (localhost:5004) 06:27:07,067 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011502) 2017-10-25 06:27:07,067 [Appian PoolManager.CheckInvalidConnections - 1011502] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify-email (localhost:5004) 06:27:07,068 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011502) 2017-10-25 06:27:07,068 [Appian PoolManager.CheckInvalidConnections - 1011502] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify-email (localhost:5004) 06:27:07,068 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011502) 2017-10-25 06:27:07,068 [Appian PoolManager.CheckInvalidConnections - 1011502] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify-email (localhost:5004) 06:27:08,602 INFO [stdout] (Appian Engine Work Controller: process-execution0 1) 2017-10-25 06:27:08,602 [Appian Engine Work Controller: process-execution0 1] ERROR com.appiancorp.process.background.EngineWorkController - Cannot retrieve engine burdens: Unable to acquire a Write connection. Safe to retry. 06:27:14,541 INFO [stdout] (Appian Engine Work Controller: process-execution1 2) 2017-10-25 06:27:14,541 [Appian Engine Work Controller: process-execution1 2] ERROR com.appiancorp.process.background.EngineWorkController - Cannot retrieve engine burdens: Unable to acquire a Write connection. Safe to retry. 06:27:14,542 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:27:14,542 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution1 (localhost:5026) 06:27:14,542 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:27:14,542 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution1 (localhost:5026) 06:27:14,543 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:27:14,543 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution1 (localhost:5026) 06:27:16,181 INFO [stdout] (Appian Engine Work Controller: process-execution2 3) 2017-10-25 06:27:16,181 [Appian Engine Work Controller: process-execution2 3] ERROR com.appiancorp.process.background.EngineWorkController - Cannot retrieve engine burdens: Unable to acquire a Write connection. Safe to retry. 06:27:16,182 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:27:16,182 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution2 (localhost:5028) 06:27:16,183 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:27:16,183 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution2 (localhost:5028) 06:27:16,183 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:27:16,183 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution2 (localhost:5028) 06:27:16,188 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011504) 2017-10-25 06:27:16,188 [Appian PoolManager.CheckInvalidConnections - 1011504] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: personalization (localhost:5012) 06:27:16,188 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011504) 2017-10-25 06:27:16,188 [Appian PoolManager.CheckInvalidConnections - 1011504] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: personalization (localhost:5012) 06:27:16,189 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011504) 2017-10-25 06:27:16,189 [Appian PoolManager.CheckInvalidConnections - 1011504] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: personalization (localhost:5012) 06:27:16,189 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011504) 2017-10-25 06:27:16,189 [Appian PoolManager.CheckInvalidConnections - 1011504] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: personalization (localhost:5012) 06:27:18,915 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:27:18,915 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 06:27:18,916 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:27:18,916 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 06:27:18,916 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:27:18,916 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 06:27:25,569 INFO [stdout] (Appian Engine Work Controller: process-design 4) 2017-10-25 06:27:25,569 [Appian Engine Work Controller: process-design 4] ERROR com.appiancorp.process.background.EngineWorkControllerRunnable - Engine Work Controller for process-design: Received an Exception, but will continue to process work (after 13817 consecutive errors): Unable to acquire a Write connection. Safe to retry. 06:27:25,570 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:27:25,570 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-design (localhost:5016) 06:27:25,571 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:27:25,571 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-design (localhost:5016) 06:27:25,571 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:27:25,571 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-design (localhost:5016) 06:27:28,597 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011505) 2017-10-25 06:27:28,597 [Appian PoolManager.CheckInvalidConnections - 1011505] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-design (localhost:5016) 06:27:28,598 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011505) 2017-10-25 06:27:28,598 [Appian PoolManager.CheckInvalidConnections - 1011505] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-design (localhost:5016) 06:27:28,598 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011505) 2017-10-25 06:27:28,598 [Appian PoolManager.CheckInvalidConnections - 1011505] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-design (localhost:5016) 06:27:28,598 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011505) 2017-10-25 06:27:28,598 [Appian PoolManager.CheckInvalidConnections - 1011505] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-design (localhost:5016) 06:27:29,604 INFO [stdout] (Appian Engine Work Controller: process-execution0 1) 2017-10-25 06:27:29,604 [Appian Engine Work Controller: process-execution0 1] ERROR com.appiancorp.process.background.EngineWorkController - Cannot retrieve engine burdens: Unable to acquire a Write connection. Safe to retry. 06:27:29,605 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:27:29,605 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution0 (localhost:5024) 06:27:29,606 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:27:29,605 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution0 (localhost:5024) 06:27:29,606 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:27:29,606 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution0 (localhost:5024) 06:27:30,205 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:27:30,205 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify (localhost:5002) 06:27:30,206 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:27:30,206 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify (localhost:5002) 06:27:30,206 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:27:30,206 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify (localhost:5002) 06:27:30,680 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011506) 2017-10-25 06:27:30,680 [Appian PoolManager.CheckInvalidConnections - 1011506] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution1 (localhost:5026) 06:27:30,680 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011506) 2017-10-25 06:27:30,680 [Appian PoolManager.CheckInvalidConnections - 1011506] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution1 (localhost:5026) 06:27:30,681 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011506) 2017-10-25 06:27:30,681 [Appian PoolManager.CheckInvalidConnections - 1011506] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution1 (localhost:5026) 06:27:30,681 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011506) 2017-10-25 06:27:30,681 [Appian PoolManager.CheckInvalidConnections - 1011506] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution1 (localhost:5026) 06:27:30,771 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011507) 2017-10-25 06:27:30,771 [Appian PoolManager.CheckInvalidConnections - 1011507] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution0 (localhost:5024) 06:27:30,771 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011507) 2017-10-25 06:27:30,771 [Appian PoolManager.CheckInvalidConnections - 1011507] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution0 (localhost:5024) 06:27:30,772 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011507) 2017-10-25 06:27:30,772 [Appian PoolManager.CheckInvalidConnections - 1011507] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution0 (localhost:5024) 06:27:30,772 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011507) 2017-10-25 06:27:30,772 [Appian PoolManager.CheckInvalidConnections - 1011507] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution0 (localhost:5024) 06:27:30,863 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011508) 2017-10-25 06:27:30,863 [Appian PoolManager.CheckInvalidConnections - 1011508] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution2 (localhost:5028) 06:27:30,863 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011508) 2017-10-25 06:27:30,863 [Appian PoolManager.CheckInvalidConnections - 1011508] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution2 (localhost:5028) 06:27:30,864 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011508) 2017-10-25 06:27:30,864 [Appian PoolManager.CheckInvalidConnections - 1011508] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution2 (localhost:5028) 06:27:30,864 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011508) 2017-10-25 06:27:30,864 [Appian PoolManager.CheckInvalidConnections - 1011508] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution2 (localhost:5028) 06:27:35,543 INFO [stdout] (Appian Engine Work Controller: process-execution1 2) 2017-10-25 06:27:35,543 [Appian Engine Work Controller: process-execution1 2] ERROR com.appiancorp.process.background.EngineWorkController - Cannot retrieve engine burdens: Unable to acquire a Write connection. Safe to retry. 06:27:37,183 INFO [stdout] (Appian Engine Work Controller: process-execution2 3) 2017-10-25 06:27:37,183 [Appian Engine Work Controller: process-execution2 3] ERROR com.appiancorp.process.background.EngineWorkController - Cannot retrieve engine burdens: Unable to acquire a Write connection. Safe to retry. 06:27:39,809 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011513) 2017-10-25 06:27:39,809 [Appian PoolManager.CheckInvalidConnections - 1011513] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 06:27:39,810 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011513) 2017-10-25 06:27:39,810 [Appian PoolManager.CheckInvalidConnections - 1011513] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 06:27:39,810 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011513) 2017-10-25 06:27:39,810 [Appian PoolManager.CheckInvalidConnections - 1011513] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 06:27:39,810 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011513) 2017-10-25 06:27:39,810 [Appian PoolManager.CheckInvalidConnections - 1011513] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 06:27:39,863 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:27:39,863 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify-email (localhost:5004) 06:27:39,863 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:27:39,863 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify-email (localhost:5004) 06:27:39,864 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:27:39,864 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify-email (localhost:5004) 06:27:46,571 INFO [stdout] (Appian Engine Work Controller: process-design 4) 2017-10-25 06:27:46,571 [Appian Engine Work Controller: process-design 4] ERROR com.appiancorp.process.background.EngineWorkControllerRunnable - Engine Work Controller for process-design: Received an Exception, but will continue to process work (after 13818 consecutive errors): Unable to acquire a Write connection. Safe to retry. 06:27:50,606 INFO [stdout] (Appian Engine Work Controller: process-execution0 1) 2017-10-25 06:27:50,606 [Appian Engine Work Controller: process-execution0 1] ERROR com.appiancorp.process.background.EngineWorkController - Cannot retrieve engine burdens: Unable to acquire a Write connection. Safe to retry. 06:27:51,605 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:27:51,605 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 06:27:51,606 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:27:51,606 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 06:27:51,606 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:27:51,606 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 06:27:56,545 INFO [stdout] (Appian Engine Work Controller: process-execution1 2) 2017-10-25 06:27:56,545 [Appian Engine Work Controller: process-execution1 2] ERROR com.appiancorp.process.background.EngineWorkController - Cannot retrieve engine burdens: Unable to acquire a Write connection. Safe to retry. 06:27:56,546 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:27:56,546 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution1 (localhost:5026) 06:27:56,547 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:27:56,547 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution1 (localhost:5026) 06:27:56,547 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:27:56,547 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution1 (localhost:5026) 06:27:57,920 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011515) 2017-10-25 06:27:57,920 [Appian PoolManager.CheckInvalidConnections - 1011515] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 06:27:57,920 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011515) 2017-10-25 06:27:57,920 [Appian PoolManager.CheckInvalidConnections - 1011515] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 06:27:57,921 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011515) 2017-10-25 06:27:57,921 [Appian PoolManager.CheckInvalidConnections - 1011515] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 06:27:57,921 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011515) 2017-10-25 06:27:57,921 [Appian PoolManager.CheckInvalidConnections - 1011515] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 06:27:58,185 INFO [stdout] (Appian Engine Work Controller: process-execution2 3) 2017-10-25 06:27:58,185 [Appian Engine Work Controller: process-execution2 3] ERROR com.appiancorp.process.background.EngineWorkController - Cannot retrieve engine burdens: Unable to acquire a Write connection. Safe to retry. 06:27:58,186 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:27:58,186 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution2 (localhost:5028) 06:27:58,186 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:27:58,186 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution2 (localhost:5028) 06:27:58,187 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:27:58,187 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution2 (localhost:5028) 06:27:58,917 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:27:58,917 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 06:27:58,918 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:27:58,917 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 06:27:58,918 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:27:58,918 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 06:28:05,655 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011517) 2017-10-25 06:28:05,655 [Appian PoolManager.CheckInvalidConnections - 1011517] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify (localhost:5002) 06:28:05,656 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011517) 2017-10-25 06:28:05,656 [Appian PoolManager.CheckInvalidConnections - 1011517] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify (localhost:5002) 06:28:05,656 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011517) 2017-10-25 06:28:05,656 [Appian PoolManager.CheckInvalidConnections - 1011517] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify (localhost:5002) 06:28:05,656 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011517) 2017-10-25 06:28:05,656 [Appian PoolManager.CheckInvalidConnections - 1011517] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify (localhost:5002) 06:28:06,389 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:28:06,389 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-design (localhost:5016) 06:28:06,389 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:28:06,389 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-design (localhost:5016) 06:28:06,390 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:28:06,390 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-design (localhost:5016) 06:28:07,067 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011518) 2017-10-25 06:28:07,067 [Appian PoolManager.CheckInvalidConnections - 1011518] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify-email (localhost:5004) 06:28:07,067 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011518) 2017-10-25 06:28:07,067 [Appian PoolManager.CheckInvalidConnections - 1011518] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify-email (localhost:5004) 06:28:07,068 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011518) 2017-10-25 06:28:07,068 [Appian PoolManager.CheckInvalidConnections - 1011518] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify-email (localhost:5004) 06:28:07,068 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011518) 2017-10-25 06:28:07,068 [Appian PoolManager.CheckInvalidConnections - 1011518] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify-email (localhost:5004) 06:28:07,572 INFO [stdout] (Appian Engine Work Controller: process-design 4) 2017-10-25 06:28:07,572 [Appian Engine Work Controller: process-design 4] ERROR com.appiancorp.process.background.EngineWorkControllerRunnable - Engine Work Controller for process-design: Received an Exception, but will continue to process work (after 13819 consecutive errors): Unable to acquire a Write connection. Safe to retry. 06:28:10,205 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:28:10,205 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify (localhost:5002) 06:28:10,206 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:28:10,206 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify (localhost:5002) 06:28:10,206 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:28:10,206 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify (localhost:5002) 06:28:11,607 INFO [stdout] (Appian Engine Work Controller: process-execution0 1) 2017-10-25 06:28:11,607 [Appian Engine Work Controller: process-execution0 1] ERROR com.appiancorp.process.background.EngineWorkController - Cannot retrieve engine burdens: Unable to acquire a Write connection. Safe to retry. 06:28:11,608 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:28:11,608 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution0 (localhost:5024) 06:28:11,609 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:28:11,609 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution0 (localhost:5024) 06:28:11,609 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:28:11,609 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution0 (localhost:5024) 06:28:16,189 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011520) 2017-10-25 06:28:16,189 [Appian PoolManager.CheckInvalidConnections - 1011520] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: personalization (localhost:5012) 06:28:16,189 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011520) 2017-10-25 06:28:16,189 [Appian PoolManager.CheckInvalidConnections - 1011520] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: personalization (localhost:5012) 06:28:16,190 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011520) 2017-10-25 06:28:16,190 [Appian PoolManager.CheckInvalidConnections - 1011520] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: personalization (localhost:5012) 06:28:16,190 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011520) 2017-10-25 06:28:16,190 [Appian PoolManager.CheckInvalidConnections - 1011520] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: personalization (localhost:5012) 06:28:17,547 INFO [stdout] (Appian Engine Work Controller: process-execution1 2) 2017-10-25 06:28:17,547 [Appian Engine Work Controller: process-execution1 2] ERROR com.appiancorp.process.background.EngineWorkController - Cannot retrieve engine burdens: Unable to acquire a Write connection. Safe to retry. 06:28:19,186 INFO [stdout] (Appian Engine Work Controller: process-execution2 3) 2017-10-25 06:28:19,186 [Appian Engine Work Controller: process-execution2 3] ERROR com.appiancorp.process.background.EngineWorkController - Cannot retrieve engine burdens: Unable to acquire a Write connection. Safe to retry. 06:28:19,864 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:28:19,864 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify-email (localhost:5004) 06:28:19,865 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:28:19,865 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify-email (localhost:5004) 06:28:19,865 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:28:19,865 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify-email (localhost:5004) 06:28:28,574 INFO [stdout] (Appian Engine Work Controller: process-design 4) 2017-10-25 06:28:28,574 [Appian Engine Work Controller: process-design 4] ERROR com.appiancorp.process.background.EngineWorkControllerRunnable - Engine Work Controller for process-design: Received an Exception, but will continue to process work (after 13820 consecutive errors): Unable to acquire a Write connection. Safe to retry. 06:28:28,598 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011521) 2017-10-25 06:28:28,598 [Appian PoolManager.CheckInvalidConnections - 1011521] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-design (localhost:5016) 06:28:28,598 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011521) 2017-10-25 06:28:28,598 [Appian PoolManager.CheckInvalidConnections - 1011521] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-design (localhost:5016) 06:28:28,599 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011521) 2017-10-25 06:28:28,599 [Appian PoolManager.CheckInvalidConnections - 1011521] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-design (localhost:5016) 06:28:28,599 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011521) 2017-10-25 06:28:28,599 [Appian PoolManager.CheckInvalidConnections - 1011521] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-design (localhost:5016) 06:28:30,681 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011522) 2017-10-25 06:28:30,681 [Appian PoolManager.CheckInvalidConnections - 1011522] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution1 (localhost:5026) 06:28:30,681 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011522) 2017-10-25 06:28:30,681 [Appian PoolManager.CheckInvalidConnections - 1011522] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution1 (localhost:5026) 06:28:30,682 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011522) 2017-10-25 06:28:30,682 [Appian PoolManager.CheckInvalidConnections - 1011522] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution1 (localhost:5026) 06:28:30,682 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011522) 2017-10-25 06:28:30,682 [Appian PoolManager.CheckInvalidConnections - 1011522] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution1 (localhost:5026) 06:28:30,772 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011523) 2017-10-25 06:28:30,772 [Appian PoolManager.CheckInvalidConnections - 1011523] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution0 (localhost:5024) 06:28:30,772 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011523) 2017-10-25 06:28:30,772 [Appian PoolManager.CheckInvalidConnections - 1011523] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution0 (localhost:5024) 06:28:30,773 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011523) 2017-10-25 06:28:30,773 [Appian PoolManager.CheckInvalidConnections - 1011523] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution0 (localhost:5024) 06:28:30,773 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011523) 2017-10-25 06:28:30,773 [Appian PoolManager.CheckInvalidConnections - 1011523] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution0 (localhost:5024) 06:28:30,864 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011524) 2017-10-25 06:28:30,864 [Appian PoolManager.CheckInvalidConnections - 1011524] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution2 (localhost:5028) 06:28:30,864 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011524) 2017-10-25 06:28:30,864 [Appian PoolManager.CheckInvalidConnections - 1011524] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution2 (localhost:5028) 06:28:30,865 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011524) 2017-10-25 06:28:30,865 [Appian PoolManager.CheckInvalidConnections - 1011524] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution2 (localhost:5028) 06:28:30,865 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011524) 2017-10-25 06:28:30,865 [Appian PoolManager.CheckInvalidConnections - 1011524] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution2 (localhost:5028) 06:28:32,610 INFO [stdout] (Appian Engine Work Controller: process-execution0 1) 2017-10-25 06:28:32,610 [Appian Engine Work Controller: process-execution0 1] ERROR com.appiancorp.process.background.EngineWorkController - Cannot retrieve engine burdens: Unable to acquire a Write connection. Safe to retry. 06:28:38,549 INFO [stdout] (Appian Engine Work Controller: process-execution1 2) 2017-10-25 06:28:38,549 [Appian Engine Work Controller: process-execution1 2] ERROR com.appiancorp.process.background.EngineWorkController - Cannot retrieve engine burdens: Unable to acquire a Write connection. Safe to retry. 06:28:38,550 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:28:38,550 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution1 (localhost:5026) 06:28:38,551 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:28:38,551 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution1 (localhost:5026) 06:28:38,551 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:28:38,551 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution1 (localhost:5026) 06:28:38,917 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:28:38,917 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 06:28:38,917 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:28:38,917 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 06:28:38,918 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:28:38,918 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 06:28:39,810 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011529) 2017-10-25 06:28:39,810 [Appian PoolManager.CheckInvalidConnections - 1011529] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 06:28:39,811 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011529) 2017-10-25 06:28:39,810 [Appian PoolManager.CheckInvalidConnections - 1011529] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 06:28:39,811 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011529) 2017-10-25 06:28:39,811 [Appian PoolManager.CheckInvalidConnections - 1011529] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 06:28:39,811 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011529) 2017-10-25 06:28:39,811 [Appian PoolManager.CheckInvalidConnections - 1011529] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 06:28:40,190 INFO [stdout] (Appian Engine Work Controller: process-execution2 3) 2017-10-25 06:28:40,190 [Appian Engine Work Controller: process-execution2 3] ERROR com.appiancorp.process.background.EngineWorkController - Cannot retrieve engine burdens: Unable to acquire a Write connection. Safe to retry. 06:28:40,191 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:28:40,191 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution2 (localhost:5028) 06:28:40,192 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:28:40,191 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution2 (localhost:5028) 06:28:40,192 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:28:40,192 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution2 (localhost:5028) 06:28:46,389 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:28:46,389 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-design (localhost:5016) 06:28:46,390 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:28:46,390 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-design (localhost:5016) 06:28:46,390 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:28:46,390 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-design (localhost:5016) 06:28:49,575 INFO [stdout] (Appian Engine Work Controller: process-design 4) 2017-10-25 06:28:49,575 [Appian Engine Work Controller: process-design 4] ERROR com.appiancorp.process.background.EngineWorkControllerRunnable - Engine Work Controller for process-design: Received an Exception, but will continue to process work (after 13821 consecutive errors): Unable to acquire a Write connection. Safe to retry. 06:28:50,206 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:28:50,206 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify (localhost:5002) 06:28:50,206 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:28:50,206 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify (localhost:5002) 06:28:50,207 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:28:50,207 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify (localhost:5002) 06:28:53,611 INFO [stdout] (Appian Engine Work Controller: process-execution0 1) 2017-10-25 06:28:53,611 [Appian Engine Work Controller: process-execution0 1] ERROR com.appiancorp.process.background.EngineWorkController - Cannot retrieve engine burdens: Unable to acquire a Write connection. Safe to retry. 06:28:53,612 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:28:53,612 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution0 (localhost:5024) 06:28:53,612 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:28:53,612 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution0 (localhost:5024) 06:28:53,613 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:28:53,613 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution0 (localhost:5024) 06:28:57,921 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011531) 2017-10-25 06:28:57,921 [Appian PoolManager.CheckInvalidConnections - 1011531] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 06:28:57,921 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011531) 2017-10-25 06:28:57,921 [Appian PoolManager.CheckInvalidConnections - 1011531] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 06:28:57,922 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011531) 2017-10-25 06:28:57,922 [Appian PoolManager.CheckInvalidConnections - 1011531] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 06:28:57,922 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011531) 2017-10-25 06:28:57,922 [Appian PoolManager.CheckInvalidConnections - 1011531] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 06:28:59,551 INFO [stdout] (Appian Engine Work Controller: process-execution1 2) 2017-10-25 06:28:59,551 [Appian Engine Work Controller: process-execution1 2] ERROR com.appiancorp.process.background.EngineWorkController - Cannot retrieve engine burdens: Unable to acquire a Write connection. Safe to retry. 06:28:59,865 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:28:59,865 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify-email (localhost:5004) 06:28:59,866 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:28:59,865 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify-email (localhost:5004) 06:28:59,866 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:28:59,866 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify-email (localhost:5004) 06:29:01,191 INFO [stdout] (Appian Engine Work Controller: process-execution2 3) 2017-10-25 06:29:01,191 [Appian Engine Work Controller: process-execution2 3] ERROR com.appiancorp.process.background.EngineWorkController - Cannot retrieve engine burdens: Unable to acquire a Write connection. Safe to retry. 06:29:05,656 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011533) 2017-10-25 06:29:05,656 [Appian PoolManager.CheckInvalidConnections - 1011533] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify (localhost:5002) 06:29:05,656 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011533) 2017-10-25 06:29:05,656 [Appian PoolManager.CheckInvalidConnections - 1011533] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify (localhost:5002) 06:29:05,657 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011533) 2017-10-25 06:29:05,657 [Appian PoolManager.CheckInvalidConnections - 1011533] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify (localhost:5002) 06:29:05,657 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011533) 2017-10-25 06:29:05,657 [Appian PoolManager.CheckInvalidConnections - 1011533] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify (localhost:5002) 06:29:07,068 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011534) 2017-10-25 06:29:07,068 [Appian PoolManager.CheckInvalidConnections - 1011534] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify-email (localhost:5004) 06:29:07,068 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011534) 2017-10-25 06:29:07,068 [Appian PoolManager.CheckInvalidConnections - 1011534] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify-email (localhost:5004) 06:29:07,069 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011534) 2017-10-25 06:29:07,069 [Appian PoolManager.CheckInvalidConnections - 1011534] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify-email (localhost:5004) 06:29:07,069 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011534) 2017-10-25 06:29:07,069 [Appian PoolManager.CheckInvalidConnections - 1011534] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify-email (localhost:5004) 06:29:10,577 INFO [stdout] (Appian Engine Work Controller: process-design 4) 2017-10-25 06:29:10,577 [Appian Engine Work Controller: process-design 4] ERROR com.appiancorp.process.background.EngineWorkControllerRunnable - Engine Work Controller for process-design: Received an Exception, but will continue to process work (after 13822 consecutive errors): Unable to acquire a Write connection. Safe to retry. 06:29:11,609 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:29:11,609 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 06:29:11,610 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:29:11,610 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 06:29:11,610 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:29:11,610 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 06:29:14,613 INFO [stdout] (Appian Engine Work Controller: process-execution0 1) 2017-10-25 06:29:14,613 [Appian Engine Work Controller: process-execution0 1] ERROR com.appiancorp.process.background.EngineWorkController - Cannot retrieve engine burdens: Unable to acquire a Write connection. Safe to retry. 06:29:16,189 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011536) 2017-10-25 06:29:16,189 [Appian PoolManager.CheckInvalidConnections - 1011536] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: personalization (localhost:5012) 06:29:16,189 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011536) 2017-10-25 06:29:16,189 [Appian PoolManager.CheckInvalidConnections - 1011536] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: personalization (localhost:5012) 06:29:16,190 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011536) 2017-10-25 06:29:16,190 [Appian PoolManager.CheckInvalidConnections - 1011536] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: personalization (localhost:5012) 06:29:16,190 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011536) 2017-10-25 06:29:16,190 [Appian PoolManager.CheckInvalidConnections - 1011536] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: personalization (localhost:5012) 06:29:17,128 INFO [stdout] (Appian Timer - 0) 2017-10-25 06:29:17,127 [Appian Timer - 0] ERROR com.appiancorp.common.ObjectSynchronizer - Object Synchronizer currently not available due to unexpected error. 06:29:17,128 INFO [stdout] (Appian Timer - 0) com.appiancorp.kougar.driver.exceptions.SafeRetryException: Unable to acquire a Read connection. Safe to retry. 06:29:17,128 INFO [stdout] (Appian Timer - 0) at com.appiancorp.kougar.driver.pooling.concurrent.Semaphore.acquireConnection(Semaphore.java:436) 06:29:17,128 INFO [stdout] (Appian Timer - 0) at com.appiancorp.kougar.driver.pooling.concurrent.ConcurrentPools.getReadConnection(ConcurrentPools.java:145) 06:29:17,128 INFO [stdout] (Appian Timer - 0) at com.appiancorp.kougar.driver.pooling.PoolManager.getReadConnection(PoolManager.java:322) 06:29:17,128 INFO [stdout] (Appian Timer - 0) at com.appiancorp.kougar.driver.KougarConnection.getConnection(KougarConnection.java:150) 06:29:17,128 INFO [stdout] (Appian Timer - 0) at com.appiancorp.kougar.driver.KougarConnection.call(KougarConnection.java:214) 06:29:17,128 INFO [stdout] (Appian Timer - 0) at com.appiancorp.kougar.mapper.Mapper.request(Mapper.java:65) 06:29:17,128 INFO [stdout] (Appian Timer - 0) at com.appiancorp.kougar.services.KougarServiceInvocationHandler$KInvocationHandler.invoke(KougarServiceInvocationHandler.java:178) 06:29:17,128 INFO [stdout] (Appian Timer - 0) at com.appiancorp.kougar.services.KougarServiceInvocationHandler$KougarMethodInvocation.proceed(KougarServiceInvocationHandler.java:270) 06:29:17,128 INFO [stdout] (Appian Timer - 0) at com.appiancorp.security.authz.AuthorizationMethodInterceptor.invoke(AuthorizationMethodInterceptor.java:54) 06:29:17,128 INFO [stdout] (Appian Timer - 0) at com.appiancorp.kougar.services.KougarServiceInvocationHandler.invoke(KougarServiceInvocationHandler.java:307) 06:29:17,128 INFO [stdout] (Appian Timer - 0) at com.sun.proxy.$Proxy126.determineObjectSynchronization(Unknown Source) 06:29:17,128 INFO [stdout] (Appian Timer - 0) at com.appiancorp.common.ObjectSynchronizer.synchronize(ObjectSynchronizer.java:659) 06:29:17,128 INFO [stdout] (Appian Timer - 0) at com.appiancorp.common.ObjectSynchronizer.synchronizeSafe(ObjectSynchronizer.java:625) 06:29:17,128 INFO [stdout] (Appian Timer - 0) at com.appiancorp.common.timer.ObjectSynchronizationTimer.timeout(ObjectSynchronizationTimer.java:29) 06:29:17,128 INFO [stdout] (Appian Timer - 0) at com.appiancorp.common.timer.AppianTimerSystem.run(AppianTimerSystem.java:59) 06:29:17,128 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:29:17,128 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: personalization (localhost:5012) 06:29:17,129 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:29:17,129 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: personalization (localhost:5012) 06:29:17,129 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:29:17,129 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: personalization (localhost:5012) 06:29:18,917 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:29:18,917 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 06:29:18,918 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:29:18,917 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 06:29:18,918 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:29:18,918 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 06:29:20,552 INFO [stdout] (Appian Engine Work Controller: process-execution1 2) 2017-10-25 06:29:20,552 [Appian Engine Work Controller: process-execution1 2] ERROR com.appiancorp.process.background.EngineWorkController - Cannot retrieve engine burdens: Unable to acquire a Write connection. Safe to retry. 06:29:20,553 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:29:20,553 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution1 (localhost:5026) 06:29:20,554 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:29:20,553 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution1 (localhost:5026) 06:29:20,554 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:29:20,554 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution1 (localhost:5026) 06:29:21,331 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:29:21,331 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution2 (localhost:5028) 06:29:21,331 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:29:21,331 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution2 (localhost:5028) 06:29:21,332 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:29:21,332 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution2 (localhost:5028) 06:29:22,192 INFO [stdout] (Appian Engine Work Controller: process-execution2 3) 2017-10-25 06:29:22,192 [Appian Engine Work Controller: process-execution2 3] ERROR com.appiancorp.process.background.EngineWorkController - Cannot retrieve engine burdens: Unable to acquire a Write connection. Safe to retry. 06:29:26,390 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:29:26,390 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-design (localhost:5016) 06:29:26,391 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:29:26,391 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-design (localhost:5016) 06:29:26,391 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:29:26,391 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-design (localhost:5016) 06:29:28,599 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011537) 2017-10-25 06:29:28,599 [Appian PoolManager.CheckInvalidConnections - 1011537] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-design (localhost:5016) 06:29:28,599 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011537) 2017-10-25 06:29:28,599 [Appian PoolManager.CheckInvalidConnections - 1011537] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-design (localhost:5016) 06:29:28,600 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011537) 2017-10-25 06:29:28,600 [Appian PoolManager.CheckInvalidConnections - 1011537] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-design (localhost:5016) 06:29:28,600 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011537) 2017-10-25 06:29:28,600 [Appian PoolManager.CheckInvalidConnections - 1011537] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-design (localhost:5016) 06:29:30,207 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:29:30,207 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify (localhost:5002) 06:29:30,208 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:29:30,208 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify (localhost:5002) 06:29:30,208 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:29:30,208 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify (localhost:5002) 06:29:30,682 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011538) 2017-10-25 06:29:30,682 [Appian PoolManager.CheckInvalidConnections - 1011538] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution1 (localhost:5026) 06:29:30,682 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011538) 2017-10-25 06:29:30,682 [Appian PoolManager.CheckInvalidConnections - 1011538] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution1 (localhost:5026) 06:29:30,683 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011538) 2017-10-25 06:29:30,683 [Appian PoolManager.CheckInvalidConnections - 1011538] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution1 (localhost:5026) 06:29:30,683 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011538) 2017-10-25 06:29:30,683 [Appian PoolManager.CheckInvalidConnections - 1011538] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution1 (localhost:5026) 06:29:30,772 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011539) 2017-10-25 06:29:30,772 [Appian PoolManager.CheckInvalidConnections - 1011539] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution0 (localhost:5024) 06:29:30,772 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011539) 2017-10-25 06:29:30,772 [Appian PoolManager.CheckInvalidConnections - 1011539] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution0 (localhost:5024) 06:29:30,773 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011539) 2017-10-25 06:29:30,773 [Appian PoolManager.CheckInvalidConnections - 1011539] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution0 (localhost:5024) 06:29:30,773 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011539) 2017-10-25 06:29:30,773 [Appian PoolManager.CheckInvalidConnections - 1011539] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution0 (localhost:5024) 06:29:30,864 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011540) 2017-10-25 06:29:30,864 [Appian PoolManager.CheckInvalidConnections - 1011540] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution2 (localhost:5028) 06:29:30,864 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011540) 2017-10-25 06:29:30,864 [Appian PoolManager.CheckInvalidConnections - 1011540] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution2 (localhost:5028) 06:29:30,865 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011540) 2017-10-25 06:29:30,865 [Appian PoolManager.CheckInvalidConnections - 1011540] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution2 (localhost:5028) 06:29:30,865 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011540) 2017-10-25 06:29:30,865 [Appian PoolManager.CheckInvalidConnections - 1011540] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution2 (localhost:5028) 06:29:31,578 INFO [stdout] (Appian Engine Work Controller: process-design 4) 2017-10-25 06:29:31,578 [Appian Engine Work Controller: process-design 4] ERROR com.appiancorp.process.background.EngineWorkControllerRunnable - Engine Work Controller for process-design: Received an Exception, but will continue to process work (after 13823 consecutive errors): Unable to acquire a Write connection. Safe to retry. 06:29:35,615 INFO [stdout] (Appian Engine Work Controller: process-execution0 1) 2017-10-25 06:29:35,615 [Appian Engine Work Controller: process-execution0 1] ERROR com.appiancorp.process.background.EngineWorkController - Cannot retrieve engine burdens: Unable to acquire a Write connection. Safe to retry. 06:29:35,616 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:29:35,616 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution0 (localhost:5024) 06:29:35,616 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:29:35,616 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution0 (localhost:5024) 06:29:35,617 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:29:35,617 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution0 (localhost:5024) 06:29:39,811 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011545) 2017-10-25 06:29:39,811 [Appian PoolManager.CheckInvalidConnections - 1011545] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 06:29:39,812 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011545) 2017-10-25 06:29:39,812 [Appian PoolManager.CheckInvalidConnections - 1011545] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 06:29:39,812 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011545) 2017-10-25 06:29:39,812 [Appian PoolManager.CheckInvalidConnections - 1011545] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 06:29:39,812 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011545) 2017-10-25 06:29:39,812 [Appian PoolManager.CheckInvalidConnections - 1011545] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 06:29:39,867 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:29:39,867 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify-email (localhost:5004) 06:29:39,867 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:29:39,867 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify-email (localhost:5004) 06:29:39,868 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:29:39,868 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify-email (localhost:5004) 06:29:41,555 INFO [stdout] (Appian Engine Work Controller: process-execution1 2) 2017-10-25 06:29:41,555 [Appian Engine Work Controller: process-execution1 2] ERROR com.appiancorp.process.background.EngineWorkController - Cannot retrieve engine burdens: Unable to acquire a Write connection. Safe to retry. 06:29:43,194 INFO [stdout] (Appian Engine Work Controller: process-execution2 3) 2017-10-25 06:29:43,194 [Appian Engine Work Controller: process-execution2 3] ERROR com.appiancorp.process.background.EngineWorkController - Cannot retrieve engine burdens: Unable to acquire a Write connection. Safe to retry. 06:29:52,579 INFO [stdout] (Appian Engine Work Controller: process-design 4) 2017-10-25 06:29:52,579 [Appian Engine Work Controller: process-design 4] ERROR com.appiancorp.process.background.EngineWorkControllerRunnable - Engine Work Controller for process-design: Received an Exception, but will continue to process work (after 13824 consecutive errors): Unable to acquire a Write connection. Safe to retry. 06:29:56,617 INFO [stdout] (Appian Engine Work Controller: process-execution0 1) 2017-10-25 06:29:56,617 [Appian Engine Work Controller: process-execution0 1] ERROR com.appiancorp.process.background.EngineWorkController - Cannot retrieve engine burdens: Unable to acquire a Write connection. Safe to retry. 06:29:57,922 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011547) 2017-10-25 06:29:57,922 [Appian PoolManager.CheckInvalidConnections - 1011547] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 06:29:57,923 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011547) 2017-10-25 06:29:57,923 [Appian PoolManager.CheckInvalidConnections - 1011547] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 06:29:57,923 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011547) 2017-10-25 06:29:57,923 [Appian PoolManager.CheckInvalidConnections - 1011547] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 06:29:57,923 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011547) 2017-10-25 06:29:57,923 [Appian PoolManager.CheckInvalidConnections - 1011547] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 06:29:58,918 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:29:58,918 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 06:29:58,918 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:29:58,918 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 06:29:58,919 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:29:58,919 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 06:30:01,332 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:30:01,332 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution2 (localhost:5028) 06:30:01,332 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:30:01,332 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution2 (localhost:5028) 06:30:01,333 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:30:01,333 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution2 (localhost:5028) 06:30:01,392 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:30:01,392 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution1 (localhost:5026) 06:30:01,392 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:30:01,392 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution1 (localhost:5026) 06:30:01,393 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:30:01,393 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution1 (localhost:5026) 06:30:02,556 INFO [stdout] (Appian Engine Work Controller: process-execution1 2) 2017-10-25 06:30:02,556 [Appian Engine Work Controller: process-execution1 2] ERROR com.appiancorp.process.background.EngineWorkController - Cannot retrieve engine burdens: Unable to acquire a Write connection. Safe to retry. 06:30:04,195 INFO [stdout] (Appian Engine Work Controller: process-execution2 3) 2017-10-25 06:30:04,195 [Appian Engine Work Controller: process-execution2 3] ERROR com.appiancorp.process.background.EngineWorkController - Cannot retrieve engine burdens: Unable to acquire a Write connection. Safe to retry. 06:30:05,657 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011549) 2017-10-25 06:30:05,657 [Appian PoolManager.CheckInvalidConnections - 1011549] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify (localhost:5002) 06:30:05,657 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011549) 2017-10-25 06:30:05,657 [Appian PoolManager.CheckInvalidConnections - 1011549] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify (localhost:5002) 06:30:05,658 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011549) 2017-10-25 06:30:05,658 [Appian PoolManager.CheckInvalidConnections - 1011549] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify (localhost:5002) 06:30:05,658 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011549) 2017-10-25 06:30:05,658 [Appian PoolManager.CheckInvalidConnections - 1011549] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify (localhost:5002) 06:30:06,391 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:30:06,391 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-design (localhost:5016) 06:30:06,391 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:30:06,391 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-design (localhost:5016) 06:30:06,392 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:30:06,392 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-design (localhost:5016) 06:30:07,069 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011550) 2017-10-25 06:30:07,069 [Appian PoolManager.CheckInvalidConnections - 1011550] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify-email (localhost:5004) 06:30:07,069 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011550) 2017-10-25 06:30:07,069 [Appian PoolManager.CheckInvalidConnections - 1011550] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify-email (localhost:5004) 06:30:07,070 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011550) 2017-10-25 06:30:07,070 [Appian PoolManager.CheckInvalidConnections - 1011550] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify-email (localhost:5004) 06:30:07,070 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011550) 2017-10-25 06:30:07,070 [Appian PoolManager.CheckInvalidConnections - 1011550] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify-email (localhost:5004) 06:30:10,208 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:30:10,208 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify (localhost:5002) 06:30:10,209 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:30:10,209 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify (localhost:5002) 06:30:10,209 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:30:10,209 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify (localhost:5002) 06:30:13,581 INFO [stdout] (Appian Engine Work Controller: process-design 4) 2017-10-25 06:30:13,581 [Appian Engine Work Controller: process-design 4] ERROR com.appiancorp.process.background.EngineWorkControllerRunnable - Engine Work Controller for process-design: Received an Exception, but will continue to process work (after 13825 consecutive errors): Unable to acquire a Write connection. Safe to retry. 06:30:16,190 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011552) 2017-10-25 06:30:16,190 [Appian PoolManager.CheckInvalidConnections - 1011552] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: personalization (localhost:5012) 06:30:16,190 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011552) 2017-10-25 06:30:16,190 [Appian PoolManager.CheckInvalidConnections - 1011552] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: personalization (localhost:5012) 06:30:16,191 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011552) 2017-10-25 06:30:16,191 [Appian PoolManager.CheckInvalidConnections - 1011552] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: personalization (localhost:5012) 06:30:16,191 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011552) 2017-10-25 06:30:16,191 [Appian PoolManager.CheckInvalidConnections - 1011552] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: personalization (localhost:5012) 06:30:17,062 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:30:17,062 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution0 (localhost:5024) 06:30:17,063 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:30:17,063 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution0 (localhost:5024) 06:30:17,063 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:30:17,063 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution0 (localhost:5024) 06:30:17,619 INFO [stdout] (Appian Engine Work Controller: process-execution0 1) 2017-10-25 06:30:17,619 [Appian Engine Work Controller: process-execution0 1] ERROR com.appiancorp.process.background.EngineWorkController - Cannot retrieve engine burdens: Unable to acquire a Write connection. Safe to retry. 06:30:19,868 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:30:19,868 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify-email (localhost:5004) 06:30:19,869 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:30:19,869 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify-email (localhost:5004) 06:30:19,869 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:30:19,869 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify-email (localhost:5004) 06:30:23,557 INFO [stdout] (Appian Engine Work Controller: process-execution1 2) 2017-10-25 06:30:23,557 [Appian Engine Work Controller: process-execution1 2] ERROR com.appiancorp.process.background.EngineWorkController - Cannot retrieve engine burdens: Unable to acquire a Write connection. Safe to retry. 06:30:25,196 INFO [stdout] (Appian Engine Work Controller: process-execution2 3) 2017-10-25 06:30:25,196 [Appian Engine Work Controller: process-execution2 3] ERROR com.appiancorp.process.background.EngineWorkController - Cannot retrieve engine burdens: Unable to acquire a Write connection. Safe to retry. 06:30:28,599 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011553) 2017-10-25 06:30:28,599 [Appian PoolManager.CheckInvalidConnections - 1011553] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-design (localhost:5016) 06:30:28,600 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011553) 2017-10-25 06:30:28,600 [Appian PoolManager.CheckInvalidConnections - 1011553] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-design (localhost:5016) 06:30:28,600 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011553) 2017-10-25 06:30:28,600 [Appian PoolManager.CheckInvalidConnections - 1011553] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-design (localhost:5016) 06:30:28,600 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011553) 2017-10-25 06:30:28,600 [Appian PoolManager.CheckInvalidConnections - 1011553] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-design (localhost:5016) 06:30:30,683 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011554) 2017-10-25 06:30:30,683 [Appian PoolManager.CheckInvalidConnections - 1011554] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution1 (localhost:5026) 06:30:30,683 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011554) 2017-10-25 06:30:30,683 [Appian PoolManager.CheckInvalidConnections - 1011554] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution1 (localhost:5026) 06:30:30,684 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011554) 2017-10-25 06:30:30,684 [Appian PoolManager.CheckInvalidConnections - 1011554] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution1 (localhost:5026) 06:30:30,684 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011554) 2017-10-25 06:30:30,684 [Appian PoolManager.CheckInvalidConnections - 1011554] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution1 (localhost:5026) 06:30:30,773 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011555) 2017-10-25 06:30:30,773 [Appian PoolManager.CheckInvalidConnections - 1011555] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution0 (localhost:5024) 06:30:30,773 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011555) 2017-10-25 06:30:30,773 [Appian PoolManager.CheckInvalidConnections - 1011555] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution0 (localhost:5024) 06:30:30,774 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011555) 2017-10-25 06:30:30,774 [Appian PoolManager.CheckInvalidConnections - 1011555] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution0 (localhost:5024) 06:30:30,774 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011555) 2017-10-25 06:30:30,774 [Appian PoolManager.CheckInvalidConnections - 1011555] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution0 (localhost:5024) 06:30:30,865 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011556) 2017-10-25 06:30:30,865 [Appian PoolManager.CheckInvalidConnections - 1011556] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution2 (localhost:5028) 06:30:30,865 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011556) 2017-10-25 06:30:30,865 [Appian PoolManager.CheckInvalidConnections - 1011556] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution2 (localhost:5028) 06:30:30,866 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011556) 2017-10-25 06:30:30,866 [Appian PoolManager.CheckInvalidConnections - 1011556] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution2 (localhost:5028) 06:30:30,866 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011556) 2017-10-25 06:30:30,866 [Appian PoolManager.CheckInvalidConnections - 1011556] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution2 (localhost:5028) 06:30:31,611 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:30:31,611 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 06:30:31,611 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:30:31,611 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 06:30:31,612 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:30:31,612 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 06:30:34,582 INFO [stdout] (Appian Engine Work Controller: process-design 4) 2017-10-25 06:30:34,582 [Appian Engine Work Controller: process-design 4] ERROR com.appiancorp.process.background.EngineWorkControllerRunnable - Engine Work Controller for process-design: Received an Exception, but will continue to process work (after 13826 consecutive errors): Unable to acquire a Write connection. Safe to retry. 06:30:38,620 INFO [stdout] (Appian Engine Work Controller: process-execution0 1) 2017-10-25 06:30:38,620 [Appian Engine Work Controller: process-execution0 1] ERROR com.appiancorp.process.background.EngineWorkController - Cannot retrieve engine burdens: Unable to acquire a Write connection. Safe to retry. 06:30:38,919 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:30:38,919 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 06:30:38,920 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:30:38,920 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 06:30:38,920 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:30:38,920 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 06:30:39,812 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011561) 2017-10-25 06:30:39,812 [Appian PoolManager.CheckInvalidConnections - 1011561] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 06:30:39,812 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011561) 2017-10-25 06:30:39,812 [Appian PoolManager.CheckInvalidConnections - 1011561] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 06:30:39,813 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011561) 2017-10-25 06:30:39,813 [Appian PoolManager.CheckInvalidConnections - 1011561] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 06:30:39,813 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011561) 2017-10-25 06:30:39,813 [Appian PoolManager.CheckInvalidConnections - 1011561] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 06:30:41,335 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:30:41,335 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution2 (localhost:5028) 06:30:41,336 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:30:41,336 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution2 (localhost:5028) 06:30:41,336 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:30:41,336 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution2 (localhost:5028) 06:30:41,392 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:30:41,392 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution1 (localhost:5026) 06:30:41,392 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:30:41,392 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution1 (localhost:5026) 06:30:41,392 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:30:41,392 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution1 (localhost:5026) 06:30:44,559 INFO [stdout] (Appian Engine Work Controller: process-execution1 2) 2017-10-25 06:30:44,559 [Appian Engine Work Controller: process-execution1 2] ERROR com.appiancorp.process.background.EngineWorkController - Cannot retrieve engine burdens: Unable to acquire a Write connection. Safe to retry. 06:30:46,198 INFO [stdout] (Appian Engine Work Controller: process-execution2 3) 2017-10-25 06:30:46,198 [Appian Engine Work Controller: process-execution2 3] ERROR com.appiancorp.process.background.EngineWorkController - Cannot retrieve engine burdens: Unable to acquire a Write connection. Safe to retry. 06:30:46,392 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:30:46,392 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-design (localhost:5016) 06:30:46,393 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:30:46,393 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-design (localhost:5016) 06:30:46,393 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:30:46,393 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-design (localhost:5016) 06:30:50,209 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:30:50,209 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify (localhost:5002) 06:30:50,210 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:30:50,209 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify (localhost:5002) 06:30:50,210 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:30:50,210 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify (localhost:5002) 06:30:55,583 INFO [stdout] (Appian Engine Work Controller: process-design 4) 2017-10-25 06:30:55,583 [Appian Engine Work Controller: process-design 4] ERROR com.appiancorp.process.background.EngineWorkControllerRunnable - Engine Work Controller for process-design: Received an Exception, but will continue to process work (after 13827 consecutive errors): Unable to acquire a Write connection. Safe to retry. 06:30:57,062 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:30:57,062 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution0 (localhost:5024) 06:30:57,062 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:30:57,062 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution0 (localhost:5024) 06:30:57,063 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:30:57,063 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution0 (localhost:5024) 06:30:57,922 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011563) 2017-10-25 06:30:57,922 [Appian PoolManager.CheckInvalidConnections - 1011563] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 06:30:57,922 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011563) 2017-10-25 06:30:57,922 [Appian PoolManager.CheckInvalidConnections - 1011563] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 06:30:57,923 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011563) 2017-10-25 06:30:57,923 [Appian PoolManager.CheckInvalidConnections - 1011563] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 06:30:57,923 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011563) 2017-10-25 06:30:57,923 [Appian PoolManager.CheckInvalidConnections - 1011563] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 06:30:59,621 INFO [stdout] (Appian Engine Work Controller: process-execution0 1) 2017-10-25 06:30:59,621 [Appian Engine Work Controller: process-execution0 1] ERROR com.appiancorp.process.background.EngineWorkController - Cannot retrieve engine burdens: Unable to acquire a Write connection. Safe to retry. 06:30:59,868 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:30:59,868 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify-email (localhost:5004) 06:30:59,869 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:30:59,869 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify-email (localhost:5004) 06:30:59,869 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:30:59,869 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify-email (localhost:5004) 06:31:05,560 INFO [stdout] (Appian Engine Work Controller: process-execution1 2) 2017-10-25 06:31:05,560 [Appian Engine Work Controller: process-execution1 2] ERROR com.appiancorp.process.background.EngineWorkController - Cannot retrieve engine burdens: Unable to acquire a Write connection. Safe to retry. 06:31:05,658 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011565) 2017-10-25 06:31:05,658 [Appian PoolManager.CheckInvalidConnections - 1011565] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify (localhost:5002) 06:31:05,658 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011565) 2017-10-25 06:31:05,658 [Appian PoolManager.CheckInvalidConnections - 1011565] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify (localhost:5002) 06:31:05,659 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011565) 2017-10-25 06:31:05,659 [Appian PoolManager.CheckInvalidConnections - 1011565] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify (localhost:5002) 06:31:05,659 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011565) 2017-10-25 06:31:05,659 [Appian PoolManager.CheckInvalidConnections - 1011565] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify (localhost:5002) 06:31:07,070 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011566) 2017-10-25 06:31:07,070 [Appian PoolManager.CheckInvalidConnections - 1011566] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify-email (localhost:5004) 06:31:07,070 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011566) 2017-10-25 06:31:07,070 [Appian PoolManager.CheckInvalidConnections - 1011566] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify-email (localhost:5004) 06:31:07,071 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011566) 2017-10-25 06:31:07,071 [Appian PoolManager.CheckInvalidConnections - 1011566] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify-email (localhost:5004) 06:31:07,071 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011566) 2017-10-25 06:31:07,071 [Appian PoolManager.CheckInvalidConnections - 1011566] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify-email (localhost:5004) 06:31:07,199 INFO [stdout] (Appian Engine Work Controller: process-execution2 3) 2017-10-25 06:31:07,199 [Appian Engine Work Controller: process-execution2 3] ERROR com.appiancorp.process.background.EngineWorkController - Cannot retrieve engine burdens: Unable to acquire a Write connection. Safe to retry. 06:31:16,191 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011568) 2017-10-25 06:31:16,191 [Appian PoolManager.CheckInvalidConnections - 1011568] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: personalization (localhost:5012) 06:31:16,191 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011568) 2017-10-25 06:31:16,191 [Appian PoolManager.CheckInvalidConnections - 1011568] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: personalization (localhost:5012) 06:31:16,192 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011568) 2017-10-25 06:31:16,192 [Appian PoolManager.CheckInvalidConnections - 1011568] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: personalization (localhost:5012) 06:31:16,192 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011568) 2017-10-25 06:31:16,192 [Appian PoolManager.CheckInvalidConnections - 1011568] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: personalization (localhost:5012) 06:31:16,585 INFO [stdout] (Appian Engine Work Controller: process-design 4) 2017-10-25 06:31:16,585 [Appian Engine Work Controller: process-design 4] ERROR com.appiancorp.process.background.EngineWorkControllerRunnable - Engine Work Controller for process-design: Received an Exception, but will continue to process work (after 13828 consecutive errors): Unable to acquire a Write connection. Safe to retry. 06:31:16,586 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:31:16,586 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-design (localhost:5016) 06:31:16,586 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:31:16,586 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-design (localhost:5016) 06:31:16,587 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:31:16,587 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-design (localhost:5016) 06:31:18,920 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:31:18,920 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 06:31:18,920 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:31:18,920 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 06:31:18,921 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:31:18,921 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 06:31:20,623 INFO [stdout] (Appian Engine Work Controller: process-execution0 1) 2017-10-25 06:31:20,623 [Appian Engine Work Controller: process-execution0 1] ERROR com.appiancorp.process.background.EngineWorkController - Cannot retrieve engine burdens: Unable to acquire a Write connection. Safe to retry. 06:31:21,336 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:31:21,336 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution2 (localhost:5028) 06:31:21,337 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:31:21,337 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution2 (localhost:5028) 06:31:21,337 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:31:21,337 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution2 (localhost:5028) 06:31:21,394 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:31:21,394 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution1 (localhost:5026) 06:31:21,395 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:31:21,395 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution1 (localhost:5026) 06:31:21,395 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:31:21,395 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution1 (localhost:5026) 06:31:26,562 INFO [stdout] (Appian Engine Work Controller: process-execution1 2) 2017-10-25 06:31:26,562 [Appian Engine Work Controller: process-execution1 2] ERROR com.appiancorp.process.background.EngineWorkController - Cannot retrieve engine burdens: Unable to acquire a Write connection. Safe to retry. 06:31:28,201 INFO [stdout] (Appian Engine Work Controller: process-execution2 3) 2017-10-25 06:31:28,201 [Appian Engine Work Controller: process-execution2 3] ERROR com.appiancorp.process.background.EngineWorkController - Cannot retrieve engine burdens: Unable to acquire a Write connection. Safe to retry. 06:31:28,600 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011569) 2017-10-25 06:31:28,600 [Appian PoolManager.CheckInvalidConnections - 1011569] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-design (localhost:5016) 06:31:28,600 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011569) 2017-10-25 06:31:28,600 [Appian PoolManager.CheckInvalidConnections - 1011569] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-design (localhost:5016) 06:31:28,601 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011569) 2017-10-25 06:31:28,601 [Appian PoolManager.CheckInvalidConnections - 1011569] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-design (localhost:5016) 06:31:28,601 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011569) 2017-10-25 06:31:28,601 [Appian PoolManager.CheckInvalidConnections - 1011569] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-design (localhost:5016) 06:31:30,209 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:31:30,209 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify (localhost:5002) 06:31:30,210 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:31:30,210 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify (localhost:5002) 06:31:30,210 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:31:30,210 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify (localhost:5002) 06:31:30,683 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011570) 2017-10-25 06:31:30,683 [Appian PoolManager.CheckInvalidConnections - 1011570] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution1 (localhost:5026) 06:31:30,683 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011570) 2017-10-25 06:31:30,683 [Appian PoolManager.CheckInvalidConnections - 1011570] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution1 (localhost:5026) 06:31:30,684 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011570) 2017-10-25 06:31:30,684 [Appian PoolManager.CheckInvalidConnections - 1011570] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution1 (localhost:5026) 06:31:30,684 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011570) 2017-10-25 06:31:30,684 [Appian PoolManager.CheckInvalidConnections - 1011570] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution1 (localhost:5026) 06:31:30,774 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011571) 2017-10-25 06:31:30,774 [Appian PoolManager.CheckInvalidConnections - 1011571] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution0 (localhost:5024) 06:31:30,774 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011571) 2017-10-25 06:31:30,774 [Appian PoolManager.CheckInvalidConnections - 1011571] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution0 (localhost:5024) 06:31:30,775 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011571) 2017-10-25 06:31:30,775 [Appian PoolManager.CheckInvalidConnections - 1011571] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution0 (localhost:5024) 06:31:30,775 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011571) 2017-10-25 06:31:30,775 [Appian PoolManager.CheckInvalidConnections - 1011571] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution0 (localhost:5024) 06:31:30,865 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011572) 2017-10-25 06:31:30,865 [Appian PoolManager.CheckInvalidConnections - 1011572] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution2 (localhost:5028) 06:31:30,865 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011572) 2017-10-25 06:31:30,865 [Appian PoolManager.CheckInvalidConnections - 1011572] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution2 (localhost:5028) 06:31:30,866 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011572) 2017-10-25 06:31:30,866 [Appian PoolManager.CheckInvalidConnections - 1011572] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution2 (localhost:5028) 06:31:30,866 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011572) 2017-10-25 06:31:30,866 [Appian PoolManager.CheckInvalidConnections - 1011572] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution2 (localhost:5028) 06:31:37,063 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:31:37,063 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution0 (localhost:5024) 06:31:37,063 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:31:37,063 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution0 (localhost:5024) 06:31:37,064 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:31:37,064 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution0 (localhost:5024) 06:31:37,587 INFO [stdout] (Appian Engine Work Controller: process-design 4) 2017-10-25 06:31:37,587 [Appian Engine Work Controller: process-design 4] ERROR com.appiancorp.process.background.EngineWorkControllerRunnable - Engine Work Controller for process-design: Received an Exception, but will continue to process work (after 13829 consecutive errors): Unable to acquire a Write connection. Safe to retry. 06:31:39,813 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011577) 2017-10-25 06:31:39,813 [Appian PoolManager.CheckInvalidConnections - 1011577] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 06:31:39,813 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011577) 2017-10-25 06:31:39,813 [Appian PoolManager.CheckInvalidConnections - 1011577] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 06:31:39,814 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011577) 2017-10-25 06:31:39,814 [Appian PoolManager.CheckInvalidConnections - 1011577] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 06:31:39,814 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011577) 2017-10-25 06:31:39,814 [Appian PoolManager.CheckInvalidConnections - 1011577] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 06:31:39,869 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:31:39,869 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify-email (localhost:5004) 06:31:39,869 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:31:39,869 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify-email (localhost:5004) 06:31:39,870 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:31:39,870 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify-email (localhost:5004) 06:31:41,624 INFO [stdout] (Appian Engine Work Controller: process-execution0 1) 2017-10-25 06:31:41,624 [Appian Engine Work Controller: process-execution0 1] ERROR com.appiancorp.process.background.EngineWorkController - Cannot retrieve engine burdens: Unable to acquire a Write connection. Safe to retry. 06:31:47,563 INFO [stdout] (Appian Engine Work Controller: process-execution1 2) 2017-10-25 06:31:47,563 [Appian Engine Work Controller: process-execution1 2] ERROR com.appiancorp.process.background.EngineWorkController - Cannot retrieve engine burdens: Unable to acquire a Write connection. Safe to retry. 06:31:49,202 INFO [stdout] (Appian Engine Work Controller: process-execution2 3) 2017-10-25 06:31:49,202 [Appian Engine Work Controller: process-execution2 3] ERROR com.appiancorp.process.background.EngineWorkController - Cannot retrieve engine burdens: Unable to acquire a Write connection. Safe to retry. 06:31:51,616 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:31:51,616 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 06:31:51,616 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:31:51,616 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 06:31:51,617 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:31:51,617 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 06:31:57,923 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011579) 2017-10-25 06:31:57,923 [Appian PoolManager.CheckInvalidConnections - 1011579] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 06:31:57,923 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011579) 2017-10-25 06:31:57,923 [Appian PoolManager.CheckInvalidConnections - 1011579] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 06:31:57,924 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011579) 2017-10-25 06:31:57,924 [Appian PoolManager.CheckInvalidConnections - 1011579] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 06:31:57,924 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011579) 2017-10-25 06:31:57,924 [Appian PoolManager.CheckInvalidConnections - 1011579] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 06:31:58,589 INFO [stdout] (Appian Engine Work Controller: process-design 4) 2017-10-25 06:31:58,589 [Appian Engine Work Controller: process-design 4] ERROR com.appiancorp.process.background.EngineWorkControllerRunnable - Engine Work Controller for process-design: Received an Exception, but will continue to process work (after 13830 consecutive errors): Unable to acquire a Write connection. Safe to retry. 06:31:58,590 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:31:58,590 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-design (localhost:5016) 06:31:58,591 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:31:58,591 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-design (localhost:5016) 06:31:58,591 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:31:58,591 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-design (localhost:5016) 06:31:58,921 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:31:58,921 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 06:31:58,922 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:31:58,922 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 06:31:58,922 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:31:58,922 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 06:32:01,338 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:32:01,338 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution2 (localhost:5028) 06:32:01,339 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:32:01,339 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution2 (localhost:5028) 06:32:01,339 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:32:01,339 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution2 (localhost:5028) 06:32:01,395 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:32:01,395 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution1 (localhost:5026) 06:32:01,395 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:32:01,395 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution1 (localhost:5026) 06:32:01,395 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:32:01,395 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution1 (localhost:5026) 06:32:02,625 INFO [stdout] (Appian Engine Work Controller: process-execution0 1) 2017-10-25 06:32:02,625 [Appian Engine Work Controller: process-execution0 1] ERROR com.appiancorp.process.background.EngineWorkController - Cannot retrieve engine burdens: Unable to acquire a Write connection. Safe to retry. 06:32:05,658 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011581) 2017-10-25 06:32:05,658 [Appian PoolManager.CheckInvalidConnections - 1011581] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify (localhost:5002) 06:32:05,658 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011581) 2017-10-25 06:32:05,658 [Appian PoolManager.CheckInvalidConnections - 1011581] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify (localhost:5002) 06:32:05,659 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011581) 2017-10-25 06:32:05,659 [Appian PoolManager.CheckInvalidConnections - 1011581] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify (localhost:5002) 06:32:05,659 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011581) 2017-10-25 06:32:05,659 [Appian PoolManager.CheckInvalidConnections - 1011581] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify (localhost:5002) 06:32:07,071 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011582) 2017-10-25 06:32:07,071 [Appian PoolManager.CheckInvalidConnections - 1011582] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify-email (localhost:5004) 06:32:07,071 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011582) 2017-10-25 06:32:07,071 [Appian PoolManager.CheckInvalidConnections - 1011582] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify-email (localhost:5004) 06:32:07,072 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011582) 2017-10-25 06:32:07,072 [Appian PoolManager.CheckInvalidConnections - 1011582] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify-email (localhost:5004) 06:32:07,072 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011582) 2017-10-25 06:32:07,072 [Appian PoolManager.CheckInvalidConnections - 1011582] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify-email (localhost:5004) 06:32:08,564 INFO [stdout] (Appian Engine Work Controller: process-execution1 2) 2017-10-25 06:32:08,564 [Appian Engine Work Controller: process-execution1 2] ERROR com.appiancorp.process.background.EngineWorkController - Cannot retrieve engine burdens: Unable to acquire a Write connection. Safe to retry. 06:32:10,203 INFO [stdout] (Appian Engine Work Controller: process-execution2 3) 2017-10-25 06:32:10,203 [Appian Engine Work Controller: process-execution2 3] ERROR com.appiancorp.process.background.EngineWorkController - Cannot retrieve engine burdens: Unable to acquire a Write connection. Safe to retry. 06:32:10,210 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:32:10,210 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify (localhost:5002) 06:32:10,210 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:32:10,210 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify (localhost:5002) 06:32:10,211 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:32:10,211 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify (localhost:5002) 06:32:16,192 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011584) 2017-10-25 06:32:16,192 [Appian PoolManager.CheckInvalidConnections - 1011584] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: personalization (localhost:5012) 06:32:16,192 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011584) 2017-10-25 06:32:16,192 [Appian PoolManager.CheckInvalidConnections - 1011584] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: personalization (localhost:5012) 06:32:16,193 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011584) 2017-10-25 06:32:16,193 [Appian PoolManager.CheckInvalidConnections - 1011584] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: personalization (localhost:5012) 06:32:16,193 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011584) 2017-10-25 06:32:16,193 [Appian PoolManager.CheckInvalidConnections - 1011584] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: personalization (localhost:5012) 06:32:17,064 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:32:17,064 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution0 (localhost:5024) 06:32:17,065 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:32:17,065 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution0 (localhost:5024) 06:32:17,065 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:32:17,065 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution0 (localhost:5024) 06:32:19,591 INFO [stdout] (Appian Engine Work Controller: process-design 4) 2017-10-25 06:32:19,591 [Appian Engine Work Controller: process-design 4] ERROR com.appiancorp.process.background.EngineWorkControllerRunnable - Engine Work Controller for process-design: Received an Exception, but will continue to process work (after 13831 consecutive errors): Unable to acquire a Write connection. Safe to retry. 06:32:19,870 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:32:19,870 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify-email (localhost:5004) 06:32:19,870 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:32:19,870 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify-email (localhost:5004) 06:32:19,871 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:32:19,871 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify-email (localhost:5004) 06:32:23,627 INFO [stdout] (Appian Engine Work Controller: process-execution0 1) 2017-10-25 06:32:23,627 [Appian Engine Work Controller: process-execution0 1] ERROR com.appiancorp.process.background.EngineWorkController - Cannot retrieve engine burdens: Unable to acquire a Write connection. Safe to retry. 06:32:28,601 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011585) 2017-10-25 06:32:28,601 [Appian PoolManager.CheckInvalidConnections - 1011585] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-design (localhost:5016) 06:32:28,602 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011585) 2017-10-25 06:32:28,602 [Appian PoolManager.CheckInvalidConnections - 1011585] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-design (localhost:5016) 06:32:28,602 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011585) 2017-10-25 06:32:28,602 [Appian PoolManager.CheckInvalidConnections - 1011585] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-design (localhost:5016) 06:32:28,602 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011585) 2017-10-25 06:32:28,602 [Appian PoolManager.CheckInvalidConnections - 1011585] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-design (localhost:5016) 06:32:29,566 INFO [stdout] (Appian Engine Work Controller: process-execution1 2) 2017-10-25 06:32:29,566 [Appian Engine Work Controller: process-execution1 2] ERROR com.appiancorp.process.background.EngineWorkController - Cannot retrieve engine burdens: Unable to acquire a Write connection. Safe to retry. 06:32:30,684 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011586) 2017-10-25 06:32:30,684 [Appian PoolManager.CheckInvalidConnections - 1011586] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution1 (localhost:5026) 06:32:30,685 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011586) 2017-10-25 06:32:30,685 [Appian PoolManager.CheckInvalidConnections - 1011586] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution1 (localhost:5026) 06:32:30,685 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011586) 2017-10-25 06:32:30,685 [Appian PoolManager.CheckInvalidConnections - 1011586] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution1 (localhost:5026) 06:32:30,685 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011586) 2017-10-25 06:32:30,685 [Appian PoolManager.CheckInvalidConnections - 1011586] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution1 (localhost:5026) 06:32:30,774 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011587) 2017-10-25 06:32:30,774 [Appian PoolManager.CheckInvalidConnections - 1011587] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution0 (localhost:5024) 06:32:30,774 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011587) 2017-10-25 06:32:30,774 [Appian PoolManager.CheckInvalidConnections - 1011587] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution0 (localhost:5024) 06:32:30,775 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011587) 2017-10-25 06:32:30,775 [Appian PoolManager.CheckInvalidConnections - 1011587] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution0 (localhost:5024) 06:32:30,775 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011587) 2017-10-25 06:32:30,775 [Appian PoolManager.CheckInvalidConnections - 1011587] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution0 (localhost:5024) 06:32:30,866 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011588) 2017-10-25 06:32:30,866 [Appian PoolManager.CheckInvalidConnections - 1011588] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution2 (localhost:5028) 06:32:30,866 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011588) 2017-10-25 06:32:30,866 [Appian PoolManager.CheckInvalidConnections - 1011588] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution2 (localhost:5028) 06:32:30,867 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011588) 2017-10-25 06:32:30,867 [Appian PoolManager.CheckInvalidConnections - 1011588] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution2 (localhost:5028) 06:32:30,867 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011588) 2017-10-25 06:32:30,867 [Appian PoolManager.CheckInvalidConnections - 1011588] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution2 (localhost:5028) 06:32:31,205 INFO [stdout] (Appian Engine Work Controller: process-execution2 3) 2017-10-25 06:32:31,205 [Appian Engine Work Controller: process-execution2 3] ERROR com.appiancorp.process.background.EngineWorkController - Cannot retrieve engine burdens: Unable to acquire a Write connection. Safe to retry. 06:32:38,921 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:32:38,921 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 06:32:38,922 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:32:38,922 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 06:32:38,922 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:32:38,922 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 06:32:39,813 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011593) 2017-10-25 06:32:39,813 [Appian PoolManager.CheckInvalidConnections - 1011593] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 06:32:39,814 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011593) 2017-10-25 06:32:39,814 [Appian PoolManager.CheckInvalidConnections - 1011593] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 06:32:39,814 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011593) 2017-10-25 06:32:39,814 [Appian PoolManager.CheckInvalidConnections - 1011593] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 06:32:39,814 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011593) 2017-10-25 06:32:39,814 [Appian PoolManager.CheckInvalidConnections - 1011593] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 06:32:40,592 INFO [stdout] (Appian Engine Work Controller: process-design 4) 2017-10-25 06:32:40,592 [Appian Engine Work Controller: process-design 4] ERROR com.appiancorp.process.background.EngineWorkControllerRunnable - Engine Work Controller for process-design: Received an Exception, but will continue to process work (after 13832 consecutive errors): Unable to acquire a Write connection. Safe to retry. 06:32:40,593 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:32:40,593 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-design (localhost:5016) 06:32:40,594 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:32:40,594 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-design (localhost:5016) 06:32:40,594 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:32:40,594 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-design (localhost:5016) 06:32:41,339 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:32:41,339 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution2 (localhost:5028) 06:32:41,340 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:32:41,340 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution2 (localhost:5028) 06:32:41,340 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:32:41,340 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution2 (localhost:5028) 06:32:41,395 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:32:41,395 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution1 (localhost:5026) 06:32:41,395 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:32:41,395 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution1 (localhost:5026) 06:32:41,395 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:32:41,395 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution1 (localhost:5026) 06:32:44,628 INFO [stdout] (Appian Engine Work Controller: process-execution0 1) 2017-10-25 06:32:44,628 [Appian Engine Work Controller: process-execution0 1] ERROR com.appiancorp.process.background.EngineWorkController - Cannot retrieve engine burdens: Unable to acquire a Write connection. Safe to retry. 06:32:50,211 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:32:50,211 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify (localhost:5002) 06:32:50,212 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:32:50,212 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify (localhost:5002) 06:32:50,212 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:32:50,212 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify (localhost:5002) 06:32:50,567 INFO [stdout] (Appian Engine Work Controller: process-execution1 2) 2017-10-25 06:32:50,567 [Appian Engine Work Controller: process-execution1 2] ERROR com.appiancorp.process.background.EngineWorkController - Cannot retrieve engine burdens: Unable to acquire a Write connection. Safe to retry. 06:32:52,206 INFO [stdout] (Appian Engine Work Controller: process-execution2 3) 2017-10-25 06:32:52,206 [Appian Engine Work Controller: process-execution2 3] ERROR com.appiancorp.process.background.EngineWorkController - Cannot retrieve engine burdens: Unable to acquire a Write connection. Safe to retry. 06:32:57,065 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:32:57,065 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution0 (localhost:5024) 06:32:57,066 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:32:57,066 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution0 (localhost:5024) 06:32:57,066 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:32:57,066 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution0 (localhost:5024) 06:32:57,924 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011595) 2017-10-25 06:32:57,924 [Appian PoolManager.CheckInvalidConnections - 1011595] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 06:32:57,924 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011595) 2017-10-25 06:32:57,924 [Appian PoolManager.CheckInvalidConnections - 1011595] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 06:32:57,925 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011595) 2017-10-25 06:32:57,925 [Appian PoolManager.CheckInvalidConnections - 1011595] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 06:32:57,925 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011595) 2017-10-25 06:32:57,925 [Appian PoolManager.CheckInvalidConnections - 1011595] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 06:32:59,871 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:32:59,871 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify-email (localhost:5004) 06:32:59,872 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:32:59,872 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify-email (localhost:5004) 06:32:59,872 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:32:59,872 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify-email (localhost:5004) 06:33:01,595 INFO [stdout] (Appian Engine Work Controller: process-design 4) 2017-10-25 06:33:01,595 [Appian Engine Work Controller: process-design 4] ERROR com.appiancorp.process.background.EngineWorkControllerRunnable - Engine Work Controller for process-design: Received an Exception, but will continue to process work (after 13833 consecutive errors): Unable to acquire a Write connection. Safe to retry. 06:33:05,630 INFO [stdout] (Appian Engine Work Controller: process-execution0 1) 2017-10-25 06:33:05,630 [Appian Engine Work Controller: process-execution0 1] ERROR com.appiancorp.process.background.EngineWorkController - Cannot retrieve engine burdens: Unable to acquire a Write connection. Safe to retry. 06:33:05,659 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011597) 2017-10-25 06:33:05,659 [Appian PoolManager.CheckInvalidConnections - 1011597] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify (localhost:5002) 06:33:05,659 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011597) 2017-10-25 06:33:05,659 [Appian PoolManager.CheckInvalidConnections - 1011597] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify (localhost:5002) 06:33:05,660 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011597) 2017-10-25 06:33:05,660 [Appian PoolManager.CheckInvalidConnections - 1011597] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify (localhost:5002) 06:33:05,660 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011597) 2017-10-25 06:33:05,660 [Appian PoolManager.CheckInvalidConnections - 1011597] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify (localhost:5002) 06:33:07,072 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011598) 2017-10-25 06:33:07,072 [Appian PoolManager.CheckInvalidConnections - 1011598] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify-email (localhost:5004) 06:33:07,072 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011598) 2017-10-25 06:33:07,072 [Appian PoolManager.CheckInvalidConnections - 1011598] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify-email (localhost:5004) 06:33:07,073 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011598) 2017-10-25 06:33:07,073 [Appian PoolManager.CheckInvalidConnections - 1011598] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify-email (localhost:5004) 06:33:07,073 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011598) 2017-10-25 06:33:07,073 [Appian PoolManager.CheckInvalidConnections - 1011598] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify-email (localhost:5004) 06:33:11,568 INFO [stdout] (Appian Engine Work Controller: process-execution1 2) 2017-10-25 06:33:11,568 [Appian Engine Work Controller: process-execution1 2] ERROR com.appiancorp.process.background.EngineWorkController - Cannot retrieve engine burdens: Unable to acquire a Write connection. Safe to retry. 06:33:11,569 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:33:11,569 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution1 (localhost:5026) 06:33:11,570 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:33:11,570 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution1 (localhost:5026) 06:33:11,570 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:33:11,570 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution1 (localhost:5026) 06:33:11,619 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:33:11,619 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 06:33:11,619 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:33:11,619 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 06:33:11,620 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:33:11,620 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 06:33:13,207 INFO [stdout] (Appian Engine Work Controller: process-execution2 3) 2017-10-25 06:33:13,207 [Appian Engine Work Controller: process-execution2 3] ERROR com.appiancorp.process.background.EngineWorkController - Cannot retrieve engine burdens: Unable to acquire a Write connection. Safe to retry. 06:33:13,208 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:33:13,208 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution2 (localhost:5028) 06:33:13,209 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:33:13,209 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution2 (localhost:5028) 06:33:13,209 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:33:13,209 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution2 (localhost:5028) 06:33:16,192 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011600) 2017-10-25 06:33:16,192 [Appian PoolManager.CheckInvalidConnections - 1011600] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: personalization (localhost:5012) 06:33:16,192 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011600) 2017-10-25 06:33:16,192 [Appian PoolManager.CheckInvalidConnections - 1011600] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: personalization (localhost:5012) 06:33:16,193 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011600) 2017-10-25 06:33:16,193 [Appian PoolManager.CheckInvalidConnections - 1011600] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: personalization (localhost:5012) 06:33:16,193 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011600) 2017-10-25 06:33:16,193 [Appian PoolManager.CheckInvalidConnections - 1011600] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: personalization (localhost:5012) 06:33:18,922 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:33:18,922 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 06:33:18,922 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:33:18,922 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 06:33:18,923 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:33:18,923 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 06:33:22,596 INFO [stdout] (Appian Engine Work Controller: process-design 4) 2017-10-25 06:33:22,596 [Appian Engine Work Controller: process-design 4] ERROR com.appiancorp.process.background.EngineWorkControllerRunnable - Engine Work Controller for process-design: Received an Exception, but will continue to process work (after 13834 consecutive errors): Unable to acquire a Write connection. Safe to retry. 06:33:22,597 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:33:22,597 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-design (localhost:5016) 06:33:22,597 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:33:22,597 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-design (localhost:5016) 06:33:22,598 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:33:22,598 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-design (localhost:5016) 06:33:26,631 INFO [stdout] (Appian Engine Work Controller: process-execution0 1) 2017-10-25 06:33:26,631 [Appian Engine Work Controller: process-execution0 1] ERROR com.appiancorp.process.background.EngineWorkController - Cannot retrieve engine burdens: Unable to acquire a Write connection. Safe to retry. 06:33:28,602 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011601) 2017-10-25 06:33:28,602 [Appian PoolManager.CheckInvalidConnections - 1011601] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-design (localhost:5016) 06:33:28,602 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011601) 2017-10-25 06:33:28,602 [Appian PoolManager.CheckInvalidConnections - 1011601] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-design (localhost:5016) 06:33:28,603 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011601) 2017-10-25 06:33:28,603 [Appian PoolManager.CheckInvalidConnections - 1011601] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-design (localhost:5016) 06:33:28,603 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011601) 2017-10-25 06:33:28,603 [Appian PoolManager.CheckInvalidConnections - 1011601] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-design (localhost:5016) 06:33:30,212 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:33:30,212 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify (localhost:5002) 06:33:30,212 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:33:30,212 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify (localhost:5002) 06:33:30,213 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:33:30,213 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify (localhost:5002) 06:33:30,685 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011602) 2017-10-25 06:33:30,685 [Appian PoolManager.CheckInvalidConnections - 1011602] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution1 (localhost:5026) 06:33:30,686 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011602) 2017-10-25 06:33:30,686 [Appian PoolManager.CheckInvalidConnections - 1011602] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution1 (localhost:5026) 06:33:30,686 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011602) 2017-10-25 06:33:30,686 [Appian PoolManager.CheckInvalidConnections - 1011602] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution1 (localhost:5026) 06:33:30,686 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011602) 2017-10-25 06:33:30,686 [Appian PoolManager.CheckInvalidConnections - 1011602] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution1 (localhost:5026) 06:33:30,774 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011603) 2017-10-25 06:33:30,774 [Appian PoolManager.CheckInvalidConnections - 1011603] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution0 (localhost:5024) 06:33:30,774 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011603) 2017-10-25 06:33:30,774 [Appian PoolManager.CheckInvalidConnections - 1011603] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution0 (localhost:5024) 06:33:30,775 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011603) 2017-10-25 06:33:30,775 [Appian PoolManager.CheckInvalidConnections - 1011603] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution0 (localhost:5024) 06:33:30,775 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011603) 2017-10-25 06:33:30,775 [Appian PoolManager.CheckInvalidConnections - 1011603] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution0 (localhost:5024) 06:33:30,866 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011604) 2017-10-25 06:33:30,866 [Appian PoolManager.CheckInvalidConnections - 1011604] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution2 (localhost:5028) 06:33:30,866 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011604) 2017-10-25 06:33:30,866 [Appian PoolManager.CheckInvalidConnections - 1011604] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution2 (localhost:5028) 06:33:30,867 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011604) 2017-10-25 06:33:30,867 [Appian PoolManager.CheckInvalidConnections - 1011604] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution2 (localhost:5028) 06:33:30,867 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011604) 2017-10-25 06:33:30,867 [Appian PoolManager.CheckInvalidConnections - 1011604] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution2 (localhost:5028) 06:33:32,571 INFO [stdout] (Appian Engine Work Controller: process-execution1 2) 2017-10-25 06:33:32,571 [Appian Engine Work Controller: process-execution1 2] ERROR com.appiancorp.process.background.EngineWorkController - Cannot retrieve engine burdens: Unable to acquire a Write connection. Safe to retry. 06:33:34,209 INFO [stdout] (Appian Engine Work Controller: process-execution2 3) 2017-10-25 06:33:34,209 [Appian Engine Work Controller: process-execution2 3] ERROR com.appiancorp.process.background.EngineWorkController - Cannot retrieve engine burdens: Unable to acquire a Write connection. Safe to retry. 06:33:37,066 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:33:37,066 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution0 (localhost:5024) 06:33:37,066 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:33:37,066 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution0 (localhost:5024) 06:33:37,067 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:33:37,067 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution0 (localhost:5024) 06:33:39,814 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011609) 2017-10-25 06:33:39,814 [Appian PoolManager.CheckInvalidConnections - 1011609] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 06:33:39,814 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011609) 2017-10-25 06:33:39,814 [Appian PoolManager.CheckInvalidConnections - 1011609] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 06:33:39,815 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011609) 2017-10-25 06:33:39,815 [Appian PoolManager.CheckInvalidConnections - 1011609] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 06:33:39,815 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011609) 2017-10-25 06:33:39,815 [Appian PoolManager.CheckInvalidConnections - 1011609] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 06:33:39,872 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:33:39,872 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify-email (localhost:5004) 06:33:39,872 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:33:39,872 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify-email (localhost:5004) 06:33:39,873 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:33:39,873 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify-email (localhost:5004) 06:33:43,599 INFO [stdout] (Appian Engine Work Controller: process-design 4) 2017-10-25 06:33:43,599 [Appian Engine Work Controller: process-design 4] ERROR com.appiancorp.process.background.EngineWorkControllerRunnable - Engine Work Controller for process-design: Received an Exception, but will continue to process work (after 13835 consecutive errors): Unable to acquire a Write connection. Safe to retry. 06:33:47,632 INFO [stdout] (Appian Engine Work Controller: process-execution0 1) 2017-10-25 06:33:47,632 [Appian Engine Work Controller: process-execution0 1] ERROR com.appiancorp.process.background.EngineWorkController - Cannot retrieve engine burdens: Unable to acquire a Write connection. Safe to retry. 06:33:53,572 INFO [stdout] (Appian Engine Work Controller: process-execution1 2) 2017-10-25 06:33:53,572 [Appian Engine Work Controller: process-execution1 2] ERROR com.appiancorp.process.background.EngineWorkController - Cannot retrieve engine burdens: Unable to acquire a Write connection. Safe to retry. 06:33:53,573 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:33:53,573 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution1 (localhost:5026) 06:33:53,574 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:33:53,574 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution1 (localhost:5026) 06:33:53,574 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:33:53,574 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution1 (localhost:5026) 06:33:55,210 INFO [stdout] (Appian Engine Work Controller: process-execution2 3) 2017-10-25 06:33:55,210 [Appian Engine Work Controller: process-execution2 3] ERROR com.appiancorp.process.background.EngineWorkController - Cannot retrieve engine burdens: Unable to acquire a Write connection. Safe to retry. 06:33:55,211 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:33:55,211 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution2 (localhost:5028) 06:33:55,212 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:33:55,211 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution2 (localhost:5028) 06:33:55,212 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:33:55,212 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution2 (localhost:5028) 06:33:57,925 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011611) 2017-10-25 06:33:57,925 [Appian PoolManager.CheckInvalidConnections - 1011611] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 06:33:57,926 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011611) 2017-10-25 06:33:57,926 [Appian PoolManager.CheckInvalidConnections - 1011611] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 06:33:57,926 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011611) 2017-10-25 06:33:57,926 [Appian PoolManager.CheckInvalidConnections - 1011611] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 06:33:57,926 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011611) 2017-10-25 06:33:57,926 [Appian PoolManager.CheckInvalidConnections - 1011611] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 06:33:58,923 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:33:58,923 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 06:33:58,924 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:33:58,924 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 06:33:58,924 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:33:58,924 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 06:34:04,600 INFO [stdout] (Appian Engine Work Controller: process-design 4) 2017-10-25 06:34:04,600 [Appian Engine Work Controller: process-design 4] ERROR com.appiancorp.process.background.EngineWorkControllerRunnable - Engine Work Controller for process-design: Received an Exception, but will continue to process work (after 13836 consecutive errors): Unable to acquire a Write connection. Safe to retry. 06:34:04,602 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:34:04,602 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-design (localhost:5016) 06:34:04,603 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:34:04,603 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-design (localhost:5016) 06:34:04,603 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:34:04,603 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-design (localhost:5016) 06:34:05,660 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011613) 2017-10-25 06:34:05,660 [Appian PoolManager.CheckInvalidConnections - 1011613] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify (localhost:5002) 06:34:05,660 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011613) 2017-10-25 06:34:05,660 [Appian PoolManager.CheckInvalidConnections - 1011613] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify (localhost:5002) 06:34:05,661 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011613) 2017-10-25 06:34:05,661 [Appian PoolManager.CheckInvalidConnections - 1011613] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify (localhost:5002) 06:34:05,661 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011613) 2017-10-25 06:34:05,661 [Appian PoolManager.CheckInvalidConnections - 1011613] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify (localhost:5002) 06:34:07,073 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011614) 2017-10-25 06:34:07,073 [Appian PoolManager.CheckInvalidConnections - 1011614] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify-email (localhost:5004) 06:34:07,073 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011614) 2017-10-25 06:34:07,073 [Appian PoolManager.CheckInvalidConnections - 1011614] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify-email (localhost:5004) 06:34:07,074 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011614) 2017-10-25 06:34:07,074 [Appian PoolManager.CheckInvalidConnections - 1011614] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify-email (localhost:5004) 06:34:07,074 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011614) 2017-10-25 06:34:07,074 [Appian PoolManager.CheckInvalidConnections - 1011614] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify-email (localhost:5004) 06:34:08,634 INFO [stdout] (Appian Engine Work Controller: process-execution0 1) 2017-10-25 06:34:08,634 [Appian Engine Work Controller: process-execution0 1] ERROR com.appiancorp.process.background.EngineWorkController - Cannot retrieve engine burdens: Unable to acquire a Write connection. Safe to retry. 06:34:08,635 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:34:08,635 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution0 (localhost:5024) 06:34:08,635 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:34:08,635 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution0 (localhost:5024) 06:34:08,636 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:34:08,636 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution0 (localhost:5024) 06:34:10,213 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:34:10,213 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify (localhost:5002) 06:34:10,214 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:34:10,214 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify (localhost:5002) 06:34:10,214 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:34:10,214 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify (localhost:5002) 06:34:14,575 INFO [stdout] (Appian Engine Work Controller: process-execution1 2) 2017-10-25 06:34:14,575 [Appian Engine Work Controller: process-execution1 2] ERROR com.appiancorp.process.background.EngineWorkController - Cannot retrieve engine burdens: Unable to acquire a Write connection. Safe to retry. 06:34:16,193 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011616) 2017-10-25 06:34:16,193 [Appian PoolManager.CheckInvalidConnections - 1011616] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: personalization (localhost:5012) 06:34:16,193 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011616) 2017-10-25 06:34:16,193 [Appian PoolManager.CheckInvalidConnections - 1011616] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: personalization (localhost:5012) 06:34:16,194 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011616) 2017-10-25 06:34:16,194 [Appian PoolManager.CheckInvalidConnections - 1011616] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: personalization (localhost:5012) 06:34:16,194 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011616) 2017-10-25 06:34:16,194 [Appian PoolManager.CheckInvalidConnections - 1011616] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: personalization (localhost:5012) 06:34:16,213 INFO [stdout] (Appian Engine Work Controller: process-execution2 3) 2017-10-25 06:34:16,213 [Appian Engine Work Controller: process-execution2 3] ERROR com.appiancorp.process.background.EngineWorkController - Cannot retrieve engine burdens: Unable to acquire a Write connection. Safe to retry. 06:34:19,874 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:34:19,874 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify-email (localhost:5004) 06:34:19,874 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:34:19,874 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify-email (localhost:5004) 06:34:19,875 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:34:19,875 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify-email (localhost:5004) 06:34:25,603 INFO [stdout] (Appian Engine Work Controller: process-design 4) 2017-10-25 06:34:25,603 [Appian Engine Work Controller: process-design 4] ERROR com.appiancorp.process.background.EngineWorkControllerRunnable - Engine Work Controller for process-design: Received an Exception, but will continue to process work (after 13837 consecutive errors): Unable to acquire a Write connection. Safe to retry. 06:34:28,602 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011617) 2017-10-25 06:34:28,602 [Appian PoolManager.CheckInvalidConnections - 1011617] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-design (localhost:5016) 06:34:28,603 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011617) 2017-10-25 06:34:28,603 [Appian PoolManager.CheckInvalidConnections - 1011617] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-design (localhost:5016) 06:34:28,603 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011617) 2017-10-25 06:34:28,603 [Appian PoolManager.CheckInvalidConnections - 1011617] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-design (localhost:5016) 06:34:28,604 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011617) 2017-10-25 06:34:28,604 [Appian PoolManager.CheckInvalidConnections - 1011617] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-design (localhost:5016) 06:34:29,636 INFO [stdout] (Appian Engine Work Controller: process-execution0 1) 2017-10-25 06:34:29,636 [Appian Engine Work Controller: process-execution0 1] ERROR com.appiancorp.process.background.EngineWorkController - Cannot retrieve engine burdens: Unable to acquire a Write connection. Safe to retry. 06:34:30,686 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011618) 2017-10-25 06:34:30,686 [Appian PoolManager.CheckInvalidConnections - 1011618] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution1 (localhost:5026) 06:34:30,686 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011618) 2017-10-25 06:34:30,686 [Appian PoolManager.CheckInvalidConnections - 1011618] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution1 (localhost:5026) 06:34:30,687 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011618) 2017-10-25 06:34:30,687 [Appian PoolManager.CheckInvalidConnections - 1011618] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution1 (localhost:5026) 06:34:30,687 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011618) 2017-10-25 06:34:30,687 [Appian PoolManager.CheckInvalidConnections - 1011618] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution1 (localhost:5026) 06:34:30,775 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011619) 2017-10-25 06:34:30,775 [Appian PoolManager.CheckInvalidConnections - 1011619] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution0 (localhost:5024) 06:34:30,775 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011619) 2017-10-25 06:34:30,775 [Appian PoolManager.CheckInvalidConnections - 1011619] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution0 (localhost:5024) 06:34:30,775 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011619) 2017-10-25 06:34:30,775 [Appian PoolManager.CheckInvalidConnections - 1011619] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution0 (localhost:5024) 06:34:30,776 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011619) 2017-10-25 06:34:30,776 [Appian PoolManager.CheckInvalidConnections - 1011619] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution0 (localhost:5024) 06:34:30,867 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011620) 2017-10-25 06:34:30,867 [Appian PoolManager.CheckInvalidConnections - 1011620] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution2 (localhost:5028) 06:34:30,867 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011620) 2017-10-25 06:34:30,867 [Appian PoolManager.CheckInvalidConnections - 1011620] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution2 (localhost:5028) 06:34:30,868 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011620) 2017-10-25 06:34:30,868 [Appian PoolManager.CheckInvalidConnections - 1011620] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution2 (localhost:5028) 06:34:30,868 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011620) 2017-10-25 06:34:30,868 [Appian PoolManager.CheckInvalidConnections - 1011620] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution2 (localhost:5028) 06:34:31,625 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:34:31,625 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 06:34:31,626 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:34:31,626 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 06:34:31,626 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:34:31,626 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 06:34:35,576 INFO [stdout] (Appian Engine Work Controller: process-execution1 2) 2017-10-25 06:34:35,576 [Appian Engine Work Controller: process-execution1 2] ERROR com.appiancorp.process.background.EngineWorkController - Cannot retrieve engine burdens: Unable to acquire a Write connection. Safe to retry. 06:34:35,577 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:34:35,577 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution1 (localhost:5026) 06:34:35,578 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:34:35,578 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution1 (localhost:5026) 06:34:35,578 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:34:35,578 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution1 (localhost:5026) 06:34:37,214 INFO [stdout] (Appian Engine Work Controller: process-execution2 3) 2017-10-25 06:34:37,214 [Appian Engine Work Controller: process-execution2 3] ERROR com.appiancorp.process.background.EngineWorkController - Cannot retrieve engine burdens: Unable to acquire a Write connection. Safe to retry. 06:34:37,215 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:34:37,215 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution2 (localhost:5028) 06:34:37,216 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:34:37,216 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution2 (localhost:5028) 06:34:37,216 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:34:37,216 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution2 (localhost:5028) 06:34:38,924 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:34:38,924 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 06:34:38,925 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:34:38,925 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 06:34:38,925 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:34:38,925 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 06:34:39,815 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011625) 2017-10-25 06:34:39,815 [Appian PoolManager.CheckInvalidConnections - 1011625] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 06:34:39,815 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011625) 2017-10-25 06:34:39,815 [Appian PoolManager.CheckInvalidConnections - 1011625] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 06:34:39,816 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011625) 2017-10-25 06:34:39,816 [Appian PoolManager.CheckInvalidConnections - 1011625] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 06:34:39,816 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011625) 2017-10-25 06:34:39,816 [Appian PoolManager.CheckInvalidConnections - 1011625] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 06:34:46,397 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:34:46,397 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-design (localhost:5016) 06:34:46,398 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:34:46,398 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-design (localhost:5016) 06:34:46,398 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:34:46,398 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-design (localhost:5016) 06:34:46,605 INFO [stdout] (Appian Engine Work Controller: process-design 4) 2017-10-25 06:34:46,605 [Appian Engine Work Controller: process-design 4] ERROR com.appiancorp.process.background.EngineWorkControllerRunnable - Engine Work Controller for process-design: Received an Exception, but will continue to process work (after 13838 consecutive errors): Unable to acquire a Write connection. Safe to retry. 06:34:50,214 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:34:50,214 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify (localhost:5002) 06:34:50,215 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:34:50,215 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify (localhost:5002) 06:34:50,215 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:34:50,215 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify (localhost:5002) 06:34:50,638 INFO [stdout] (Appian Engine Work Controller: process-execution0 1) 2017-10-25 06:34:50,638 [Appian Engine Work Controller: process-execution0 1] ERROR com.appiancorp.process.background.EngineWorkController - Cannot retrieve engine burdens: Unable to acquire a Write connection. Safe to retry. 06:34:50,639 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:34:50,639 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution0 (localhost:5024) 06:34:50,640 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:34:50,639 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution0 (localhost:5024) 06:34:50,640 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:34:50,640 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution0 (localhost:5024) 06:34:56,578 INFO [stdout] (Appian Engine Work Controller: process-execution1 2) 2017-10-25 06:34:56,578 [Appian Engine Work Controller: process-execution1 2] ERROR com.appiancorp.process.background.EngineWorkController - Cannot retrieve engine burdens: Unable to acquire a Write connection. Safe to retry. 06:34:57,925 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011627) 2017-10-25 06:34:57,925 [Appian PoolManager.CheckInvalidConnections - 1011627] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 06:34:57,925 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011627) 2017-10-25 06:34:57,925 [Appian PoolManager.CheckInvalidConnections - 1011627] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 06:34:57,926 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011627) 2017-10-25 06:34:57,926 [Appian PoolManager.CheckInvalidConnections - 1011627] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 06:34:57,926 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011627) 2017-10-25 06:34:57,926 [Appian PoolManager.CheckInvalidConnections - 1011627] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 06:34:58,215 INFO [stdout] (Appian Engine Work Controller: process-execution2 3) 2017-10-25 06:34:58,215 [Appian Engine Work Controller: process-execution2 3] ERROR com.appiancorp.process.background.EngineWorkController - Cannot retrieve engine burdens: Unable to acquire a Write connection. Safe to retry. 06:34:59,875 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:34:59,875 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify-email (localhost:5004) 06:34:59,876 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:34:59,876 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify-email (localhost:5004) 06:34:59,876 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:34:59,876 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify-email (localhost:5004) 06:35:05,661 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011629) 2017-10-25 06:35:05,661 [Appian PoolManager.CheckInvalidConnections - 1011629] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify (localhost:5002) 06:35:05,661 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011629) 2017-10-25 06:35:05,661 [Appian PoolManager.CheckInvalidConnections - 1011629] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify (localhost:5002) 06:35:05,662 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011629) 2017-10-25 06:35:05,662 [Appian PoolManager.CheckInvalidConnections - 1011629] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify (localhost:5002) 06:35:05,662 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011629) 2017-10-25 06:35:05,662 [Appian PoolManager.CheckInvalidConnections - 1011629] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify (localhost:5002) 06:35:07,074 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011630) 2017-10-25 06:35:07,074 [Appian PoolManager.CheckInvalidConnections - 1011630] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify-email (localhost:5004) 06:35:07,074 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011630) 2017-10-25 06:35:07,074 [Appian PoolManager.CheckInvalidConnections - 1011630] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify-email (localhost:5004) 06:35:07,075 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011630) 2017-10-25 06:35:07,075 [Appian PoolManager.CheckInvalidConnections - 1011630] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify-email (localhost:5004) 06:35:07,075 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011630) 2017-10-25 06:35:07,075 [Appian PoolManager.CheckInvalidConnections - 1011630] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify-email (localhost:5004) 06:35:07,606 INFO [stdout] (Appian Engine Work Controller: process-design 4) 2017-10-25 06:35:07,606 [Appian Engine Work Controller: process-design 4] ERROR com.appiancorp.process.background.EngineWorkControllerRunnable - Engine Work Controller for process-design: Received an Exception, but will continue to process work (after 13839 consecutive errors): Unable to acquire a Write connection. Safe to retry. 06:35:11,640 INFO [stdout] (Appian Engine Work Controller: process-execution0 1) 2017-10-25 06:35:11,640 [Appian Engine Work Controller: process-execution0 1] ERROR com.appiancorp.process.background.EngineWorkController - Cannot retrieve engine burdens: Unable to acquire a Write connection. Safe to retry. 06:35:16,194 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011632) 2017-10-25 06:35:16,194 [Appian PoolManager.CheckInvalidConnections - 1011632] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: personalization (localhost:5012) 06:35:16,194 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011632) 2017-10-25 06:35:16,194 [Appian PoolManager.CheckInvalidConnections - 1011632] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: personalization (localhost:5012) 06:35:16,195 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011632) 2017-10-25 06:35:16,195 [Appian PoolManager.CheckInvalidConnections - 1011632] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: personalization (localhost:5012) 06:35:16,195 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011632) 2017-10-25 06:35:16,195 [Appian PoolManager.CheckInvalidConnections - 1011632] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: personalization (localhost:5012) 06:35:17,580 INFO [stdout] (Appian Engine Work Controller: process-execution1 2) 2017-10-25 06:35:17,580 [Appian Engine Work Controller: process-execution1 2] ERROR com.appiancorp.process.background.EngineWorkController - Cannot retrieve engine burdens: Unable to acquire a Write connection. Safe to retry. 06:35:17,581 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:35:17,581 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution1 (localhost:5026) 06:35:17,582 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:35:17,582 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution1 (localhost:5026) 06:35:17,582 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:35:17,582 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution1 (localhost:5026) 06:35:18,925 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:35:18,925 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 06:35:18,925 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:35:18,925 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 06:35:18,926 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:35:18,926 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 06:35:19,217 INFO [stdout] (Appian Engine Work Controller: process-execution2 3) 2017-10-25 06:35:19,217 [Appian Engine Work Controller: process-execution2 3] ERROR com.appiancorp.process.background.EngineWorkController - Cannot retrieve engine burdens: Unable to acquire a Write connection. Safe to retry. 06:35:19,218 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:35:19,218 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution2 (localhost:5028) 06:35:19,219 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:35:19,219 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution2 (localhost:5028) 06:35:19,219 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:35:19,219 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution2 (localhost:5028) 06:35:26,397 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:35:26,397 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-design (localhost:5016) 06:35:26,398 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:35:26,398 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-design (localhost:5016) 06:35:26,398 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:35:26,398 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-design (localhost:5016) 06:35:28,602 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011633) 2017-10-25 06:35:28,602 [Appian PoolManager.CheckInvalidConnections - 1011633] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-design (localhost:5016) 06:35:28,603 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011633) 2017-10-25 06:35:28,602 [Appian PoolManager.CheckInvalidConnections - 1011633] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-design (localhost:5016) 06:35:28,603 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011633) 2017-10-25 06:35:28,603 [Appian PoolManager.CheckInvalidConnections - 1011633] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-design (localhost:5016) 06:35:28,603 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011633) 2017-10-25 06:35:28,603 [Appian PoolManager.CheckInvalidConnections - 1011633] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-design (localhost:5016) 06:35:28,607 INFO [stdout] (Appian Engine Work Controller: process-design 4) 2017-10-25 06:35:28,607 [Appian Engine Work Controller: process-design 4] ERROR com.appiancorp.process.background.EngineWorkControllerRunnable - Engine Work Controller for process-design: Received an Exception, but will continue to process work (after 13840 consecutive errors): Unable to acquire a Write connection. Safe to retry. 06:35:30,214 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:35:30,214 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify (localhost:5002) 06:35:30,215 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:35:30,215 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify (localhost:5002) 06:35:30,215 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:35:30,215 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify (localhost:5002) 06:35:30,687 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011634) 2017-10-25 06:35:30,687 [Appian PoolManager.CheckInvalidConnections - 1011634] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution1 (localhost:5026) 06:35:30,688 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011634) 2017-10-25 06:35:30,688 [Appian PoolManager.CheckInvalidConnections - 1011634] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution1 (localhost:5026) 06:35:30,688 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011634) 2017-10-25 06:35:30,688 [Appian PoolManager.CheckInvalidConnections - 1011634] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution1 (localhost:5026) 06:35:30,688 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011634) 2017-10-25 06:35:30,688 [Appian PoolManager.CheckInvalidConnections - 1011634] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution1 (localhost:5026) 06:35:30,776 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011635) 2017-10-25 06:35:30,776 [Appian PoolManager.CheckInvalidConnections - 1011635] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution0 (localhost:5024) 06:35:30,776 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011635) 2017-10-25 06:35:30,776 [Appian PoolManager.CheckInvalidConnections - 1011635] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution0 (localhost:5024) 06:35:30,777 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011635) 2017-10-25 06:35:30,777 [Appian PoolManager.CheckInvalidConnections - 1011635] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution0 (localhost:5024) 06:35:30,777 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011635) 2017-10-25 06:35:30,777 [Appian PoolManager.CheckInvalidConnections - 1011635] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution0 (localhost:5024) 06:35:30,867 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011636) 2017-10-25 06:35:30,867 [Appian PoolManager.CheckInvalidConnections - 1011636] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution2 (localhost:5028) 06:35:30,867 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011636) 2017-10-25 06:35:30,867 [Appian PoolManager.CheckInvalidConnections - 1011636] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution2 (localhost:5028) 06:35:30,868 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011636) 2017-10-25 06:35:30,868 [Appian PoolManager.CheckInvalidConnections - 1011636] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution2 (localhost:5028) 06:35:30,868 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011636) 2017-10-25 06:35:30,868 [Appian PoolManager.CheckInvalidConnections - 1011636] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution2 (localhost:5028) 06:35:32,641 INFO [stdout] (Appian Engine Work Controller: process-execution0 1) 2017-10-25 06:35:32,641 [Appian Engine Work Controller: process-execution0 1] ERROR com.appiancorp.process.background.EngineWorkController - Cannot retrieve engine burdens: Unable to acquire a Write connection. Safe to retry. 06:35:32,642 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:35:32,642 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution0 (localhost:5024) 06:35:32,643 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:35:32,643 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution0 (localhost:5024) 06:35:32,643 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:35:32,643 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution0 (localhost:5024) 06:35:38,582 INFO [stdout] (Appian Engine Work Controller: process-execution1 2) 2017-10-25 06:35:38,582 [Appian Engine Work Controller: process-execution1 2] ERROR com.appiancorp.process.background.EngineWorkController - Cannot retrieve engine burdens: Unable to acquire a Write connection. Safe to retry. 06:35:39,816 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011641) 2017-10-25 06:35:39,816 [Appian PoolManager.CheckInvalidConnections - 1011641] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 06:35:39,817 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011641) 2017-10-25 06:35:39,817 [Appian PoolManager.CheckInvalidConnections - 1011641] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 06:35:39,817 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011641) 2017-10-25 06:35:39,817 [Appian PoolManager.CheckInvalidConnections - 1011641] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 06:35:39,817 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011641) 2017-10-25 06:35:39,817 [Appian PoolManager.CheckInvalidConnections - 1011641] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 06:35:39,876 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:35:39,876 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify-email (localhost:5004) 06:35:39,876 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:35:39,876 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify-email (localhost:5004) 06:35:39,877 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:35:39,877 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify-email (localhost:5004) 06:35:40,219 INFO [stdout] (Appian Engine Work Controller: process-execution2 3) 2017-10-25 06:35:40,219 [Appian Engine Work Controller: process-execution2 3] ERROR com.appiancorp.process.background.EngineWorkController - Cannot retrieve engine burdens: Unable to acquire a Write connection. Safe to retry. 06:35:49,609 INFO [stdout] (Appian Engine Work Controller: process-design 4) 2017-10-25 06:35:49,609 [Appian Engine Work Controller: process-design 4] ERROR com.appiancorp.process.background.EngineWorkControllerRunnable - Engine Work Controller for process-design: Received an Exception, but will continue to process work (after 13841 consecutive errors): Unable to acquire a Write connection. Safe to retry. 06:35:51,629 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:35:51,629 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 06:35:51,629 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:35:51,629 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 06:35:51,630 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:35:51,630 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 06:35:53,644 INFO [stdout] (Appian Engine Work Controller: process-execution0 1) 2017-10-25 06:35:53,644 [Appian Engine Work Controller: process-execution0 1] ERROR com.appiancorp.process.background.EngineWorkController - Cannot retrieve engine burdens: Unable to acquire a Write connection. Safe to retry. 06:35:57,926 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011643) 2017-10-25 06:35:57,926 [Appian PoolManager.CheckInvalidConnections - 1011643] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 06:35:57,927 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011643) 2017-10-25 06:35:57,927 [Appian PoolManager.CheckInvalidConnections - 1011643] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 06:35:57,927 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011643) 2017-10-25 06:35:57,927 [Appian PoolManager.CheckInvalidConnections - 1011643] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 06:35:57,927 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011643) 2017-10-25 06:35:57,927 [Appian PoolManager.CheckInvalidConnections - 1011643] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 06:35:58,926 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:35:58,926 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 06:35:58,926 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:35:58,926 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 06:35:58,927 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:35:58,927 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 06:35:59,583 INFO [stdout] (Appian Engine Work Controller: process-execution1 2) 2017-10-25 06:35:59,583 [Appian Engine Work Controller: process-execution1 2] ERROR com.appiancorp.process.background.EngineWorkController - Cannot retrieve engine burdens: Unable to acquire a Write connection. Safe to retry. 06:35:59,584 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:35:59,584 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution1 (localhost:5026) 06:35:59,585 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:35:59,585 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution1 (localhost:5026) 06:35:59,585 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:35:59,585 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution1 (localhost:5026) 06:36:01,220 INFO [stdout] (Appian Engine Work Controller: process-execution2 3) 2017-10-25 06:36:01,220 [Appian Engine Work Controller: process-execution2 3] ERROR com.appiancorp.process.background.EngineWorkController - Cannot retrieve engine burdens: Unable to acquire a Write connection. Safe to retry. 06:36:01,222 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:36:01,222 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution2 (localhost:5028) 06:36:01,223 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:36:01,223 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution2 (localhost:5028) 06:36:01,223 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:36:01,223 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution2 (localhost:5028) 06:36:05,661 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011645) 2017-10-25 06:36:05,661 [Appian PoolManager.CheckInvalidConnections - 1011645] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify (localhost:5002) 06:36:05,661 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011645) 2017-10-25 06:36:05,661 [Appian PoolManager.CheckInvalidConnections - 1011645] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify (localhost:5002) 06:36:05,662 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011645) 2017-10-25 06:36:05,662 [Appian PoolManager.CheckInvalidConnections - 1011645] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify (localhost:5002) 06:36:05,662 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011645) 2017-10-25 06:36:05,662 [Appian PoolManager.CheckInvalidConnections - 1011645] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify (localhost:5002) 06:36:06,398 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:36:06,398 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-design (localhost:5016) 06:36:06,399 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:36:06,399 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-design (localhost:5016) 06:36:06,399 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:36:06,399 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-design (localhost:5016) 06:36:07,075 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011646) 2017-10-25 06:36:07,075 [Appian PoolManager.CheckInvalidConnections - 1011646] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify-email (localhost:5004) 06:36:07,075 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011646) 2017-10-25 06:36:07,075 [Appian PoolManager.CheckInvalidConnections - 1011646] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify-email (localhost:5004) 06:36:07,076 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011646) 2017-10-25 06:36:07,076 [Appian PoolManager.CheckInvalidConnections - 1011646] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify-email (localhost:5004) 06:36:07,076 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011646) 2017-10-25 06:36:07,076 [Appian PoolManager.CheckInvalidConnections - 1011646] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify-email (localhost:5004) 06:36:10,215 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:36:10,215 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify (localhost:5002) 06:36:10,215 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:36:10,215 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify (localhost:5002) 06:36:10,216 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:36:10,216 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify (localhost:5002) 06:36:10,610 INFO [stdout] (Appian Engine Work Controller: process-design 4) 2017-10-25 06:36:10,610 [Appian Engine Work Controller: process-design 4] ERROR com.appiancorp.process.background.EngineWorkControllerRunnable - Engine Work Controller for process-design: Received an Exception, but will continue to process work (after 13842 consecutive errors): Unable to acquire a Write connection. Safe to retry. 06:36:14,645 INFO [stdout] (Appian Engine Work Controller: process-execution0 1) 2017-10-25 06:36:14,645 [Appian Engine Work Controller: process-execution0 1] ERROR com.appiancorp.process.background.EngineWorkController - Cannot retrieve engine burdens: Unable to acquire a Write connection. Safe to retry. 06:36:14,646 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:36:14,646 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution0 (localhost:5024) 06:36:14,646 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:36:14,646 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution0 (localhost:5024) 06:36:14,647 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:36:14,647 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution0 (localhost:5024) 06:36:16,195 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011648) 2017-10-25 06:36:16,195 [Appian PoolManager.CheckInvalidConnections - 1011648] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: personalization (localhost:5012) 06:36:16,195 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011648) 2017-10-25 06:36:16,195 [Appian PoolManager.CheckInvalidConnections - 1011648] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: personalization (localhost:5012) 06:36:16,196 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011648) 2017-10-25 06:36:16,196 [Appian PoolManager.CheckInvalidConnections - 1011648] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: personalization (localhost:5012) 06:36:16,196 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011648) 2017-10-25 06:36:16,196 [Appian PoolManager.CheckInvalidConnections - 1011648] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: personalization (localhost:5012) 06:36:19,877 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:36:19,877 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify-email (localhost:5004) 06:36:19,878 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:36:19,878 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify-email (localhost:5004) 06:36:19,878 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:36:19,878 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify-email (localhost:5004) 06:36:20,585 INFO [stdout] (Appian Engine Work Controller: process-execution1 2) 2017-10-25 06:36:20,585 [Appian Engine Work Controller: process-execution1 2] ERROR com.appiancorp.process.background.EngineWorkController - Cannot retrieve engine burdens: Unable to acquire a Write connection. Safe to retry. 06:36:22,224 INFO [stdout] (Appian Engine Work Controller: process-execution2 3) 2017-10-25 06:36:22,224 [Appian Engine Work Controller: process-execution2 3] ERROR com.appiancorp.process.background.EngineWorkController - Cannot retrieve engine burdens: Unable to acquire a Write connection. Safe to retry. 06:36:28,603 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011649) 2017-10-25 06:36:28,603 [Appian PoolManager.CheckInvalidConnections - 1011649] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-design (localhost:5016) 06:36:28,603 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011649) 2017-10-25 06:36:28,603 [Appian PoolManager.CheckInvalidConnections - 1011649] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-design (localhost:5016) 06:36:28,604 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011649) 2017-10-25 06:36:28,604 [Appian PoolManager.CheckInvalidConnections - 1011649] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-design (localhost:5016) 06:36:28,604 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011649) 2017-10-25 06:36:28,604 [Appian PoolManager.CheckInvalidConnections - 1011649] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-design (localhost:5016) 06:36:30,688 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011650) 2017-10-25 06:36:30,688 [Appian PoolManager.CheckInvalidConnections - 1011650] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution1 (localhost:5026) 06:36:30,688 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011650) 2017-10-25 06:36:30,688 [Appian PoolManager.CheckInvalidConnections - 1011650] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution1 (localhost:5026) 06:36:30,689 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011650) 2017-10-25 06:36:30,689 [Appian PoolManager.CheckInvalidConnections - 1011650] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution1 (localhost:5026) 06:36:30,689 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011650) 2017-10-25 06:36:30,689 [Appian PoolManager.CheckInvalidConnections - 1011650] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution1 (localhost:5026) 06:36:30,777 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011651) 2017-10-25 06:36:30,777 [Appian PoolManager.CheckInvalidConnections - 1011651] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution0 (localhost:5024) 06:36:30,777 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011651) 2017-10-25 06:36:30,777 [Appian PoolManager.CheckInvalidConnections - 1011651] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution0 (localhost:5024) 06:36:30,778 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011651) 2017-10-25 06:36:30,778 [Appian PoolManager.CheckInvalidConnections - 1011651] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution0 (localhost:5024) 06:36:30,778 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011651) 2017-10-25 06:36:30,778 [Appian PoolManager.CheckInvalidConnections - 1011651] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution0 (localhost:5024) 06:36:30,868 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011652) 2017-10-25 06:36:30,868 [Appian PoolManager.CheckInvalidConnections - 1011652] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution2 (localhost:5028) 06:36:30,868 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011652) 2017-10-25 06:36:30,868 [Appian PoolManager.CheckInvalidConnections - 1011652] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution2 (localhost:5028) 06:36:30,869 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011652) 2017-10-25 06:36:30,869 [Appian PoolManager.CheckInvalidConnections - 1011652] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution2 (localhost:5028) 06:36:30,869 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011652) 2017-10-25 06:36:30,869 [Appian PoolManager.CheckInvalidConnections - 1011652] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution2 (localhost:5028) 06:36:31,612 INFO [stdout] (Appian Engine Work Controller: process-design 4) 2017-10-25 06:36:31,612 [Appian Engine Work Controller: process-design 4] ERROR com.appiancorp.process.background.EngineWorkControllerRunnable - Engine Work Controller for process-design: Received an Exception, but will continue to process work (after 13843 consecutive errors): Unable to acquire a Write connection. Safe to retry. 06:36:35,647 INFO [stdout] (Appian Engine Work Controller: process-execution0 1) 2017-10-25 06:36:35,647 [Appian Engine Work Controller: process-execution0 1] ERROR com.appiancorp.process.background.EngineWorkController - Cannot retrieve engine burdens: Unable to acquire a Write connection. Safe to retry. 06:36:38,926 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:36:38,926 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 06:36:38,927 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:36:38,927 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 06:36:38,927 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:36:38,927 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 06:36:39,816 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011657) 2017-10-25 06:36:39,816 [Appian PoolManager.CheckInvalidConnections - 1011657] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 06:36:39,816 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011657) 2017-10-25 06:36:39,816 [Appian PoolManager.CheckInvalidConnections - 1011657] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 06:36:39,817 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011657) 2017-10-25 06:36:39,817 [Appian PoolManager.CheckInvalidConnections - 1011657] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 06:36:39,817 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011657) 2017-10-25 06:36:39,817 [Appian PoolManager.CheckInvalidConnections - 1011657] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 06:36:41,346 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:36:41,346 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution2 (localhost:5028) 06:36:41,347 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:36:41,347 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution2 (localhost:5028) 06:36:41,347 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:36:41,347 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution2 (localhost:5028) 06:36:41,401 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:36:41,401 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution1 (localhost:5026) 06:36:41,401 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:36:41,401 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution1 (localhost:5026) 06:36:41,401 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:36:41,401 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution1 (localhost:5026) 06:36:41,586 INFO [stdout] (Appian Engine Work Controller: process-execution1 2) 2017-10-25 06:36:41,586 [Appian Engine Work Controller: process-execution1 2] ERROR com.appiancorp.process.background.EngineWorkController - Cannot retrieve engine burdens: Unable to acquire a Write connection. Safe to retry. 06:36:43,225 INFO [stdout] (Appian Engine Work Controller: process-execution2 3) 2017-10-25 06:36:43,225 [Appian Engine Work Controller: process-execution2 3] ERROR com.appiancorp.process.background.EngineWorkController - Cannot retrieve engine burdens: Unable to acquire a Write connection. Safe to retry. 06:36:46,399 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:36:46,399 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-design (localhost:5016) 06:36:46,399 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:36:46,399 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-design (localhost:5016) 06:36:46,400 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:36:46,400 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-design (localhost:5016) 06:36:50,216 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:36:50,216 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify (localhost:5002) 06:36:50,217 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:36:50,217 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify (localhost:5002) 06:36:50,217 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:36:50,217 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify (localhost:5002) 06:36:52,613 INFO [stdout] (Appian Engine Work Controller: process-design 4) 2017-10-25 06:36:52,613 [Appian Engine Work Controller: process-design 4] ERROR com.appiancorp.process.background.EngineWorkControllerRunnable - Engine Work Controller for process-design: Received an Exception, but will continue to process work (after 13844 consecutive errors): Unable to acquire a Write connection. Safe to retry. 06:36:56,649 INFO [stdout] (Appian Engine Work Controller: process-execution0 1) 2017-10-25 06:36:56,649 [Appian Engine Work Controller: process-execution0 1] ERROR com.appiancorp.process.background.EngineWorkController - Cannot retrieve engine burdens: Unable to acquire a Write connection. Safe to retry. 06:36:56,650 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:36:56,650 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution0 (localhost:5024) 06:36:56,651 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:36:56,651 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution0 (localhost:5024) 06:36:56,651 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:36:56,651 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution0 (localhost:5024) 06:36:57,927 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011659) 2017-10-25 06:36:57,927 [Appian PoolManager.CheckInvalidConnections - 1011659] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 06:36:57,927 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011659) 2017-10-25 06:36:57,927 [Appian PoolManager.CheckInvalidConnections - 1011659] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 06:36:57,928 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011659) 2017-10-25 06:36:57,928 [Appian PoolManager.CheckInvalidConnections - 1011659] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 06:36:57,928 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011659) 2017-10-25 06:36:57,928 [Appian PoolManager.CheckInvalidConnections - 1011659] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 06:36:59,878 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:36:59,878 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify-email (localhost:5004) 06:36:59,879 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:36:59,879 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify-email (localhost:5004) 06:36:59,879 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:36:59,879 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify-email (localhost:5004) 06:37:02,588 INFO [stdout] (Appian Engine Work Controller: process-execution1 2) 2017-10-25 06:37:02,588 [Appian Engine Work Controller: process-execution1 2] ERROR com.appiancorp.process.background.EngineWorkController - Cannot retrieve engine burdens: Unable to acquire a Write connection. Safe to retry. 06:37:04,227 INFO [stdout] (Appian Engine Work Controller: process-execution2 3) 2017-10-25 06:37:04,227 [Appian Engine Work Controller: process-execution2 3] ERROR com.appiancorp.process.background.EngineWorkController - Cannot retrieve engine burdens: Unable to acquire a Write connection. Safe to retry. 06:37:05,662 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011661) 2017-10-25 06:37:05,662 [Appian PoolManager.CheckInvalidConnections - 1011661] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify (localhost:5002) 06:37:05,662 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011661) 2017-10-25 06:37:05,662 [Appian PoolManager.CheckInvalidConnections - 1011661] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify (localhost:5002) 06:37:05,663 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011661) 2017-10-25 06:37:05,663 [Appian PoolManager.CheckInvalidConnections - 1011661] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify (localhost:5002) 06:37:05,663 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011661) 2017-10-25 06:37:05,663 [Appian PoolManager.CheckInvalidConnections - 1011661] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify (localhost:5002) 06:37:07,075 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011662) 2017-10-25 06:37:07,075 [Appian PoolManager.CheckInvalidConnections - 1011662] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify-email (localhost:5004) 06:37:07,076 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011662) 2017-10-25 06:37:07,076 [Appian PoolManager.CheckInvalidConnections - 1011662] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify-email (localhost:5004) 06:37:07,076 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011662) 2017-10-25 06:37:07,076 [Appian PoolManager.CheckInvalidConnections - 1011662] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify-email (localhost:5004) 06:37:07,076 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011662) 2017-10-25 06:37:07,076 [Appian PoolManager.CheckInvalidConnections - 1011662] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify-email (localhost:5004) 06:37:11,632 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:37:11,632 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 06:37:11,633 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:37:11,633 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 06:37:11,633 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:37:11,633 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 06:37:13,614 INFO [stdout] (Appian Engine Work Controller: process-design 4) 2017-10-25 06:37:13,614 [Appian Engine Work Controller: process-design 4] ERROR com.appiancorp.process.background.EngineWorkControllerRunnable - Engine Work Controller for process-design: Received an Exception, but will continue to process work (after 13845 consecutive errors): Unable to acquire a Write connection. Safe to retry. 06:37:16,196 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011664) 2017-10-25 06:37:16,196 [Appian PoolManager.CheckInvalidConnections - 1011664] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: personalization (localhost:5012) 06:37:16,197 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011664) 2017-10-25 06:37:16,197 [Appian PoolManager.CheckInvalidConnections - 1011664] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: personalization (localhost:5012) 06:37:16,197 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011664) 2017-10-25 06:37:16,197 [Appian PoolManager.CheckInvalidConnections - 1011664] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: personalization (localhost:5012) 06:37:16,197 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011664) 2017-10-25 06:37:16,197 [Appian PoolManager.CheckInvalidConnections - 1011664] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: personalization (localhost:5012) 06:37:17,651 INFO [stdout] (Appian Engine Work Controller: process-execution0 1) 2017-10-25 06:37:17,651 [Appian Engine Work Controller: process-execution0 1] ERROR com.appiancorp.process.background.EngineWorkController - Cannot retrieve engine burdens: Unable to acquire a Write connection. Safe to retry. 06:37:18,927 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:37:18,927 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 06:37:18,927 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:37:18,927 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 06:37:18,928 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:37:18,928 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 06:37:21,347 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:37:21,347 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution2 (localhost:5028) 06:37:21,348 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:37:21,348 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution2 (localhost:5028) 06:37:21,348 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:37:21,348 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution2 (localhost:5028) 06:37:21,403 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:37:21,403 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution1 (localhost:5026) 06:37:21,403 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:37:21,403 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution1 (localhost:5026) 06:37:21,404 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:37:21,404 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution1 (localhost:5026) 06:37:23,589 INFO [stdout] (Appian Engine Work Controller: process-execution1 2) 2017-10-25 06:37:23,589 [Appian Engine Work Controller: process-execution1 2] ERROR com.appiancorp.process.background.EngineWorkController - Cannot retrieve engine burdens: Unable to acquire a Write connection. Safe to retry. 06:37:25,228 INFO [stdout] (Appian Engine Work Controller: process-execution2 3) 2017-10-25 06:37:25,228 [Appian Engine Work Controller: process-execution2 3] ERROR com.appiancorp.process.background.EngineWorkController - Cannot retrieve engine burdens: Unable to acquire a Write connection. Safe to retry. 06:37:26,400 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:37:26,400 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-design (localhost:5016) 06:37:26,401 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:37:26,401 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-design (localhost:5016) 06:37:26,401 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:37:26,401 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-design (localhost:5016) 06:37:28,604 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011665) 2017-10-25 06:37:28,604 [Appian PoolManager.CheckInvalidConnections - 1011665] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-design (localhost:5016) 06:37:28,605 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011665) 2017-10-25 06:37:28,605 [Appian PoolManager.CheckInvalidConnections - 1011665] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-design (localhost:5016) 06:37:28,605 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011665) 2017-10-25 06:37:28,605 [Appian PoolManager.CheckInvalidConnections - 1011665] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-design (localhost:5016) 06:37:28,605 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011665) 2017-10-25 06:37:28,605 [Appian PoolManager.CheckInvalidConnections - 1011665] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-design (localhost:5016) 06:37:30,217 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:37:30,217 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify (localhost:5002) 06:37:30,218 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:37:30,218 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify (localhost:5002) 06:37:30,218 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:37:30,218 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify (localhost:5002) 06:37:30,689 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011666) 2017-10-25 06:37:30,689 [Appian PoolManager.CheckInvalidConnections - 1011666] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution1 (localhost:5026) 06:37:30,689 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011666) 2017-10-25 06:37:30,689 [Appian PoolManager.CheckInvalidConnections - 1011666] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution1 (localhost:5026) 06:37:30,690 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011666) 2017-10-25 06:37:30,690 [Appian PoolManager.CheckInvalidConnections - 1011666] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution1 (localhost:5026) 06:37:30,690 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011666) 2017-10-25 06:37:30,690 [Appian PoolManager.CheckInvalidConnections - 1011666] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution1 (localhost:5026) 06:37:30,778 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011667) 2017-10-25 06:37:30,778 [Appian PoolManager.CheckInvalidConnections - 1011667] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution0 (localhost:5024) 06:37:30,778 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011667) 2017-10-25 06:37:30,778 [Appian PoolManager.CheckInvalidConnections - 1011667] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution0 (localhost:5024) 06:37:30,779 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011667) 2017-10-25 06:37:30,779 [Appian PoolManager.CheckInvalidConnections - 1011667] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution0 (localhost:5024) 06:37:30,779 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011667) 2017-10-25 06:37:30,779 [Appian PoolManager.CheckInvalidConnections - 1011667] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution0 (localhost:5024) 06:37:30,869 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011668) 2017-10-25 06:37:30,869 [Appian PoolManager.CheckInvalidConnections - 1011668] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution2 (localhost:5028) 06:37:30,869 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011668) 2017-10-25 06:37:30,869 [Appian PoolManager.CheckInvalidConnections - 1011668] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution2 (localhost:5028) 06:37:30,870 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011668) 2017-10-25 06:37:30,870 [Appian PoolManager.CheckInvalidConnections - 1011668] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution2 (localhost:5028) 06:37:30,870 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011668) 2017-10-25 06:37:30,870 [Appian PoolManager.CheckInvalidConnections - 1011668] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution2 (localhost:5028) 06:37:34,616 INFO [stdout] (Appian Engine Work Controller: process-design 4) 2017-10-25 06:37:34,616 [Appian Engine Work Controller: process-design 4] ERROR com.appiancorp.process.background.EngineWorkControllerRunnable - Engine Work Controller for process-design: Received an Exception, but will continue to process work (after 13846 consecutive errors): Unable to acquire a Write connection. Safe to retry. 06:37:37,071 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:37:37,071 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution0 (localhost:5024) 06:37:37,072 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:37:37,072 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution0 (localhost:5024) 06:37:37,072 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:37:37,072 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution0 (localhost:5024) 06:37:38,653 INFO [stdout] (Appian Engine Work Controller: process-execution0 1) 2017-10-25 06:37:38,653 [Appian Engine Work Controller: process-execution0 1] ERROR com.appiancorp.process.background.EngineWorkController - Cannot retrieve engine burdens: Unable to acquire a Write connection. Safe to retry. 06:37:39,817 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011673) 2017-10-25 06:37:39,817 [Appian PoolManager.CheckInvalidConnections - 1011673] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 06:37:39,817 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011673) 2017-10-25 06:37:39,817 [Appian PoolManager.CheckInvalidConnections - 1011673] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 06:37:39,817 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011673) 2017-10-25 06:37:39,817 [Appian PoolManager.CheckInvalidConnections - 1011673] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 06:37:39,817 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011673) 2017-10-25 06:37:39,817 [Appian PoolManager.CheckInvalidConnections - 1011673] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 06:37:39,879 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:37:39,879 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify-email (localhost:5004) 06:37:39,879 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:37:39,879 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify-email (localhost:5004) 06:37:39,880 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:37:39,880 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify-email (localhost:5004) 06:37:44,590 INFO [stdout] (Appian Engine Work Controller: process-execution1 2) 2017-10-25 06:37:44,590 [Appian Engine Work Controller: process-execution1 2] ERROR com.appiancorp.process.background.EngineWorkController - Cannot retrieve engine burdens: Unable to acquire a Write connection. Safe to retry. 06:37:46,229 INFO [stdout] (Appian Engine Work Controller: process-execution2 3) 2017-10-25 06:37:46,229 [Appian Engine Work Controller: process-execution2 3] ERROR com.appiancorp.process.background.EngineWorkController - Cannot retrieve engine burdens: Unable to acquire a Write connection. Safe to retry. 06:37:55,617 INFO [stdout] (Appian Engine Work Controller: process-design 4) 2017-10-25 06:37:55,617 [Appian Engine Work Controller: process-design 4] ERROR com.appiancorp.process.background.EngineWorkControllerRunnable - Engine Work Controller for process-design: Received an Exception, but will continue to process work (after 13847 consecutive errors): Unable to acquire a Write connection. Safe to retry. 06:37:57,928 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011675) 2017-10-25 06:37:57,928 [Appian PoolManager.CheckInvalidConnections - 1011675] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 06:37:57,929 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011675) 2017-10-25 06:37:57,929 [Appian PoolManager.CheckInvalidConnections - 1011675] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 06:37:57,929 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011675) 2017-10-25 06:37:57,929 [Appian PoolManager.CheckInvalidConnections - 1011675] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 06:37:57,929 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011675) 2017-10-25 06:37:57,929 [Appian PoolManager.CheckInvalidConnections - 1011675] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 06:37:58,928 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:37:58,928 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 06:37:58,929 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:37:58,929 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 06:37:58,929 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:37:58,929 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 06:37:59,654 INFO [stdout] (Appian Engine Work Controller: process-execution0 1) 2017-10-25 06:37:59,654 [Appian Engine Work Controller: process-execution0 1] ERROR com.appiancorp.process.background.EngineWorkController - Cannot retrieve engine burdens: Unable to acquire a Write connection. Safe to retry. 06:38:01,348 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:38:01,348 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution2 (localhost:5028) 06:38:01,349 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:38:01,349 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution2 (localhost:5028) 06:38:01,349 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:38:01,349 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution2 (localhost:5028) 06:38:01,404 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:38:01,404 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution1 (localhost:5026) 06:38:01,404 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:38:01,404 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution1 (localhost:5026) 06:38:01,405 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:38:01,404 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution1 (localhost:5026) 06:38:05,592 INFO [stdout] (Appian Engine Work Controller: process-execution1 2) 2017-10-25 06:38:05,592 [Appian Engine Work Controller: process-execution1 2] ERROR com.appiancorp.process.background.EngineWorkController - Cannot retrieve engine burdens: Unable to acquire a Write connection. Safe to retry. 06:38:05,663 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011677) 2017-10-25 06:38:05,663 [Appian PoolManager.CheckInvalidConnections - 1011677] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify (localhost:5002) 06:38:05,663 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011677) 2017-10-25 06:38:05,663 [Appian PoolManager.CheckInvalidConnections - 1011677] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify (localhost:5002) 06:38:05,664 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011677) 2017-10-25 06:38:05,664 [Appian PoolManager.CheckInvalidConnections - 1011677] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify (localhost:5002) 06:38:05,664 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011677) 2017-10-25 06:38:05,664 [Appian PoolManager.CheckInvalidConnections - 1011677] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify (localhost:5002) 06:38:06,402 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:38:06,402 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-design (localhost:5016) 06:38:06,403 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:38:06,402 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-design (localhost:5016) 06:38:06,403 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:38:06,403 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-design (localhost:5016) 06:38:07,076 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011678) 2017-10-25 06:38:07,076 [Appian PoolManager.CheckInvalidConnections - 1011678] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify-email (localhost:5004) 06:38:07,076 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011678) 2017-10-25 06:38:07,076 [Appian PoolManager.CheckInvalidConnections - 1011678] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify-email (localhost:5004) 06:38:07,077 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011678) 2017-10-25 06:38:07,077 [Appian PoolManager.CheckInvalidConnections - 1011678] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify-email (localhost:5004) 06:38:07,077 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011678) 2017-10-25 06:38:07,077 [Appian PoolManager.CheckInvalidConnections - 1011678] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify-email (localhost:5004) 06:38:07,231 INFO [stdout] (Appian Engine Work Controller: process-execution2 3) 2017-10-25 06:38:07,231 [Appian Engine Work Controller: process-execution2 3] ERROR com.appiancorp.process.background.EngineWorkController - Cannot retrieve engine burdens: Unable to acquire a Write connection. Safe to retry. 06:38:10,218 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:38:10,218 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify (localhost:5002) 06:38:10,219 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:38:10,218 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify (localhost:5002) 06:38:10,219 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:38:10,219 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify (localhost:5002) 06:38:16,196 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011680) 2017-10-25 06:38:16,196 [Appian PoolManager.CheckInvalidConnections - 1011680] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: personalization (localhost:5012) 06:38:16,196 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011680) 2017-10-25 06:38:16,196 [Appian PoolManager.CheckInvalidConnections - 1011680] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: personalization (localhost:5012) 06:38:16,197 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011680) 2017-10-25 06:38:16,197 [Appian PoolManager.CheckInvalidConnections - 1011680] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: personalization (localhost:5012) 06:38:16,197 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011680) 2017-10-25 06:38:16,197 [Appian PoolManager.CheckInvalidConnections - 1011680] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: personalization (localhost:5012) 06:38:16,618 INFO [stdout] (Appian Engine Work Controller: process-design 4) 2017-10-25 06:38:16,618 [Appian Engine Work Controller: process-design 4] ERROR com.appiancorp.process.background.EngineWorkControllerRunnable - Engine Work Controller for process-design: Received an Exception, but will continue to process work (after 13848 consecutive errors): Unable to acquire a Write connection. Safe to retry. 06:38:17,071 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:38:17,071 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution0 (localhost:5024) 06:38:17,072 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:38:17,072 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution0 (localhost:5024) 06:38:17,072 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:38:17,072 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution0 (localhost:5024) 06:38:19,879 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:38:19,879 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify-email (localhost:5004) 06:38:19,879 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:38:19,879 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify-email (localhost:5004) 06:38:19,880 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:38:19,880 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify-email (localhost:5004) 06:38:20,655 INFO [stdout] (Appian Engine Work Controller: process-execution0 1) 2017-10-25 06:38:20,655 [Appian Engine Work Controller: process-execution0 1] ERROR com.appiancorp.process.background.EngineWorkController - Cannot retrieve engine burdens: Unable to acquire a Write connection. Safe to retry. 06:38:26,593 INFO [stdout] (Appian Engine Work Controller: process-execution1 2) 2017-10-25 06:38:26,593 [Appian Engine Work Controller: process-execution1 2] ERROR com.appiancorp.process.background.EngineWorkController - Cannot retrieve engine burdens: Unable to acquire a Write connection. Safe to retry. 06:38:28,232 INFO [stdout] (Appian Engine Work Controller: process-execution2 3) 2017-10-25 06:38:28,232 [Appian Engine Work Controller: process-execution2 3] ERROR com.appiancorp.process.background.EngineWorkController - Cannot retrieve engine burdens: Unable to acquire a Write connection. Safe to retry. 06:38:28,605 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011681) 2017-10-25 06:38:28,605 [Appian PoolManager.CheckInvalidConnections - 1011681] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-design (localhost:5016) 06:38:28,606 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011681) 2017-10-25 06:38:28,606 [Appian PoolManager.CheckInvalidConnections - 1011681] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-design (localhost:5016) 06:38:28,606 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011681) 2017-10-25 06:38:28,606 [Appian PoolManager.CheckInvalidConnections - 1011681] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-design (localhost:5016) 06:38:28,606 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011681) 2017-10-25 06:38:28,606 [Appian PoolManager.CheckInvalidConnections - 1011681] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-design (localhost:5016) 06:38:30,690 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011682) 2017-10-25 06:38:30,690 [Appian PoolManager.CheckInvalidConnections - 1011682] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution1 (localhost:5026) 06:38:30,690 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011682) 2017-10-25 06:38:30,690 [Appian PoolManager.CheckInvalidConnections - 1011682] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution1 (localhost:5026) 06:38:30,691 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011682) 2017-10-25 06:38:30,691 [Appian PoolManager.CheckInvalidConnections - 1011682] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution1 (localhost:5026) 06:38:30,691 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011682) 2017-10-25 06:38:30,691 [Appian PoolManager.CheckInvalidConnections - 1011682] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution1 (localhost:5026) 06:38:30,779 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011683) 2017-10-25 06:38:30,779 [Appian PoolManager.CheckInvalidConnections - 1011683] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution0 (localhost:5024) 06:38:30,779 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011683) 2017-10-25 06:38:30,779 [Appian PoolManager.CheckInvalidConnections - 1011683] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution0 (localhost:5024) 06:38:30,780 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011683) 2017-10-25 06:38:30,780 [Appian PoolManager.CheckInvalidConnections - 1011683] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution0 (localhost:5024) 06:38:30,780 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011683) 2017-10-25 06:38:30,780 [Appian PoolManager.CheckInvalidConnections - 1011683] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution0 (localhost:5024) 06:38:30,869 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011684) 2017-10-25 06:38:30,869 [Appian PoolManager.CheckInvalidConnections - 1011684] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution2 (localhost:5028) 06:38:30,869 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011684) 2017-10-25 06:38:30,869 [Appian PoolManager.CheckInvalidConnections - 1011684] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution2 (localhost:5028) 06:38:30,870 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011684) 2017-10-25 06:38:30,870 [Appian PoolManager.CheckInvalidConnections - 1011684] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution2 (localhost:5028) 06:38:30,870 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011684) 2017-10-25 06:38:30,870 [Appian PoolManager.CheckInvalidConnections - 1011684] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution2 (localhost:5028) 06:38:31,637 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:38:31,637 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 06:38:31,638 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:38:31,638 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 06:38:31,638 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:38:31,638 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 06:38:37,620 INFO [stdout] (Appian Engine Work Controller: process-design 4) 2017-10-25 06:38:37,620 [Appian Engine Work Controller: process-design 4] ERROR com.appiancorp.process.background.EngineWorkControllerRunnable - Engine Work Controller for process-design: Received an Exception, but will continue to process work (after 13849 consecutive errors): Unable to acquire a Write connection. Safe to retry. 06:38:37,621 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:38:37,621 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-design (localhost:5016) 06:38:37,622 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:38:37,622 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-design (localhost:5016) 06:38:37,622 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:38:37,622 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-design (localhost:5016) 06:38:38,929 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:38:38,929 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 06:38:38,930 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:38:38,929 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 06:38:38,930 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:38:38,930 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 06:38:39,818 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011689) 2017-10-25 06:38:39,818 [Appian PoolManager.CheckInvalidConnections - 1011689] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 06:38:39,818 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011689) 2017-10-25 06:38:39,818 [Appian PoolManager.CheckInvalidConnections - 1011689] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 06:38:39,819 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011689) 2017-10-25 06:38:39,819 [Appian PoolManager.CheckInvalidConnections - 1011689] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 06:38:39,819 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011689) 2017-10-25 06:38:39,819 [Appian PoolManager.CheckInvalidConnections - 1011689] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 06:38:41,349 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:38:41,349 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution2 (localhost:5028) 06:38:41,350 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:38:41,350 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution2 (localhost:5028) 06:38:41,350 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:38:41,350 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution2 (localhost:5028) 06:38:41,406 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:38:41,406 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution1 (localhost:5026) 06:38:41,406 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:38:41,406 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution1 (localhost:5026) 06:38:41,406 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:38:41,406 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution1 (localhost:5026) 06:38:41,657 INFO [stdout] (Appian Engine Work Controller: process-execution0 1) 2017-10-25 06:38:41,657 [Appian Engine Work Controller: process-execution0 1] ERROR com.appiancorp.process.background.EngineWorkController - Cannot retrieve engine burdens: Unable to acquire a Write connection. Safe to retry. 06:38:47,594 INFO [stdout] (Appian Engine Work Controller: process-execution1 2) 2017-10-25 06:38:47,594 [Appian Engine Work Controller: process-execution1 2] ERROR com.appiancorp.process.background.EngineWorkController - Cannot retrieve engine burdens: Unable to acquire a Write connection. Safe to retry. 06:38:49,233 INFO [stdout] (Appian Engine Work Controller: process-execution2 3) 2017-10-25 06:38:49,233 [Appian Engine Work Controller: process-execution2 3] ERROR com.appiancorp.process.background.EngineWorkController - Cannot retrieve engine burdens: Unable to acquire a Write connection. Safe to retry. 06:38:50,218 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:38:50,218 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify (localhost:5002) 06:38:50,219 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:38:50,219 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify (localhost:5002) 06:38:50,219 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:38:50,219 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify (localhost:5002) 06:38:57,072 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:38:57,072 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution0 (localhost:5024) 06:38:57,073 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:38:57,072 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution0 (localhost:5024) 06:38:57,073 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:38:57,073 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution0 (localhost:5024) 06:38:57,929 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011691) 2017-10-25 06:38:57,929 [Appian PoolManager.CheckInvalidConnections - 1011691] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 06:38:57,929 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011691) 2017-10-25 06:38:57,929 [Appian PoolManager.CheckInvalidConnections - 1011691] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 06:38:57,930 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011691) 2017-10-25 06:38:57,930 [Appian PoolManager.CheckInvalidConnections - 1011691] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 06:38:57,930 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011691) 2017-10-25 06:38:57,930 [Appian PoolManager.CheckInvalidConnections - 1011691] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 06:38:58,622 INFO [stdout] (Appian Engine Work Controller: process-design 4) 2017-10-25 06:38:58,622 [Appian Engine Work Controller: process-design 4] ERROR com.appiancorp.process.background.EngineWorkControllerRunnable - Engine Work Controller for process-design: Received an Exception, but will continue to process work (after 13850 consecutive errors): Unable to acquire a Write connection. Safe to retry. 06:38:59,880 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:38:59,880 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify-email (localhost:5004) 06:38:59,881 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:38:59,881 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify-email (localhost:5004) 06:38:59,881 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:38:59,881 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify-email (localhost:5004) 06:39:02,658 INFO [stdout] (Appian Engine Work Controller: process-execution0 1) 2017-10-25 06:39:02,658 [Appian Engine Work Controller: process-execution0 1] ERROR com.appiancorp.process.background.EngineWorkController - Cannot retrieve engine burdens: Unable to acquire a Write connection. Safe to retry. 06:39:05,664 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011693) 2017-10-25 06:39:05,664 [Appian PoolManager.CheckInvalidConnections - 1011693] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify (localhost:5002) 06:39:05,665 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011693) 2017-10-25 06:39:05,665 [Appian PoolManager.CheckInvalidConnections - 1011693] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify (localhost:5002) 06:39:05,665 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011693) 2017-10-25 06:39:05,665 [Appian PoolManager.CheckInvalidConnections - 1011693] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify (localhost:5002) 06:39:05,665 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011693) 2017-10-25 06:39:05,665 [Appian PoolManager.CheckInvalidConnections - 1011693] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify (localhost:5002) 06:39:07,077 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011694) 2017-10-25 06:39:07,077 [Appian PoolManager.CheckInvalidConnections - 1011694] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify-email (localhost:5004) 06:39:07,077 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011694) 2017-10-25 06:39:07,077 [Appian PoolManager.CheckInvalidConnections - 1011694] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify-email (localhost:5004) 06:39:07,078 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011694) 2017-10-25 06:39:07,078 [Appian PoolManager.CheckInvalidConnections - 1011694] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify-email (localhost:5004) 06:39:07,078 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011694) 2017-10-25 06:39:07,078 [Appian PoolManager.CheckInvalidConnections - 1011694] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify-email (localhost:5004) 06:39:08,596 INFO [stdout] (Appian Engine Work Controller: process-execution1 2) 2017-10-25 06:39:08,596 [Appian Engine Work Controller: process-execution1 2] ERROR com.appiancorp.process.background.EngineWorkController - Cannot retrieve engine burdens: Unable to acquire a Write connection. Safe to retry. 06:39:10,235 INFO [stdout] (Appian Engine Work Controller: process-execution2 3) 2017-10-25 06:39:10,235 [Appian Engine Work Controller: process-execution2 3] ERROR com.appiancorp.process.background.EngineWorkController - Cannot retrieve engine burdens: Unable to acquire a Write connection. Safe to retry. 06:39:16,197 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011696) 2017-10-25 06:39:16,197 [Appian PoolManager.CheckInvalidConnections - 1011696] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: personalization (localhost:5012) 06:39:16,197 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011696) 2017-10-25 06:39:16,197 [Appian PoolManager.CheckInvalidConnections - 1011696] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: personalization (localhost:5012) 06:39:16,198 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011696) 2017-10-25 06:39:16,198 [Appian PoolManager.CheckInvalidConnections - 1011696] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: personalization (localhost:5012) 06:39:16,198 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011696) 2017-10-25 06:39:16,198 [Appian PoolManager.CheckInvalidConnections - 1011696] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: personalization (localhost:5012) 06:39:18,930 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:39:18,930 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 06:39:18,931 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:39:18,931 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 06:39:18,931 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:39:18,931 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 06:39:19,624 INFO [stdout] (Appian Engine Work Controller: process-design 4) 2017-10-25 06:39:19,624 [Appian Engine Work Controller: process-design 4] ERROR com.appiancorp.process.background.EngineWorkControllerRunnable - Engine Work Controller for process-design: Received an Exception, but will continue to process work (after 13851 consecutive errors): Unable to acquire a Write connection. Safe to retry. 06:39:19,625 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:39:19,625 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-design (localhost:5016) 06:39:19,626 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:39:19,626 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-design (localhost:5016) 06:39:19,626 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:39:19,626 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-design (localhost:5016) 06:39:21,350 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:39:21,350 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution2 (localhost:5028) 06:39:21,351 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:39:21,351 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution2 (localhost:5028) 06:39:21,351 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:39:21,351 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution2 (localhost:5028) 06:39:21,408 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:39:21,408 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution1 (localhost:5026) 06:39:21,408 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:39:21,408 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution1 (localhost:5026) 06:39:21,409 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:39:21,409 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution1 (localhost:5026) 06:39:23,659 INFO [stdout] (Appian Engine Work Controller: process-execution0 1) 2017-10-25 06:39:23,659 [Appian Engine Work Controller: process-execution0 1] ERROR com.appiancorp.process.background.EngineWorkController - Cannot retrieve engine burdens: Unable to acquire a Write connection. Safe to retry. 06:39:28,605 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011697) 2017-10-25 06:39:28,605 [Appian PoolManager.CheckInvalidConnections - 1011697] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-design (localhost:5016) 06:39:28,605 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011697) 2017-10-25 06:39:28,605 [Appian PoolManager.CheckInvalidConnections - 1011697] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-design (localhost:5016) 06:39:28,606 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011697) 2017-10-25 06:39:28,606 [Appian PoolManager.CheckInvalidConnections - 1011697] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-design (localhost:5016) 06:39:28,606 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011697) 2017-10-25 06:39:28,606 [Appian PoolManager.CheckInvalidConnections - 1011697] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-design (localhost:5016) 06:39:29,597 INFO [stdout] (Appian Engine Work Controller: process-execution1 2) 2017-10-25 06:39:29,597 [Appian Engine Work Controller: process-execution1 2] ERROR com.appiancorp.process.background.EngineWorkController - Cannot retrieve engine burdens: Unable to acquire a Write connection. Safe to retry. 06:39:30,219 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:39:30,219 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify (localhost:5002) 06:39:30,220 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:39:30,220 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify (localhost:5002) 06:39:30,220 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:39:30,220 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify (localhost:5002) 06:39:30,691 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011698) 2017-10-25 06:39:30,691 [Appian PoolManager.CheckInvalidConnections - 1011698] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution1 (localhost:5026) 06:39:30,691 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011698) 2017-10-25 06:39:30,691 [Appian PoolManager.CheckInvalidConnections - 1011698] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution1 (localhost:5026) 06:39:30,692 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011698) 2017-10-25 06:39:30,692 [Appian PoolManager.CheckInvalidConnections - 1011698] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution1 (localhost:5026) 06:39:30,692 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011698) 2017-10-25 06:39:30,692 [Appian PoolManager.CheckInvalidConnections - 1011698] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution1 (localhost:5026) 06:39:30,780 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011699) 2017-10-25 06:39:30,780 [Appian PoolManager.CheckInvalidConnections - 1011699] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution0 (localhost:5024) 06:39:30,780 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011699) 2017-10-25 06:39:30,780 [Appian PoolManager.CheckInvalidConnections - 1011699] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution0 (localhost:5024) 06:39:30,781 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011699) 2017-10-25 06:39:30,780 [Appian PoolManager.CheckInvalidConnections - 1011699] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution0 (localhost:5024) 06:39:30,781 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011699) 2017-10-25 06:39:30,781 [Appian PoolManager.CheckInvalidConnections - 1011699] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution0 (localhost:5024) 06:39:30,870 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011700) 2017-10-25 06:39:30,870 [Appian PoolManager.CheckInvalidConnections - 1011700] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution2 (localhost:5028) 06:39:30,870 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011700) 2017-10-25 06:39:30,870 [Appian PoolManager.CheckInvalidConnections - 1011700] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution2 (localhost:5028) 06:39:30,871 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011700) 2017-10-25 06:39:30,871 [Appian PoolManager.CheckInvalidConnections - 1011700] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution2 (localhost:5028) 06:39:30,871 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011700) 2017-10-25 06:39:30,871 [Appian PoolManager.CheckInvalidConnections - 1011700] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution2 (localhost:5028) 06:39:31,236 INFO [stdout] (Appian Engine Work Controller: process-execution2 3) 2017-10-25 06:39:31,236 [Appian Engine Work Controller: process-execution2 3] ERROR com.appiancorp.process.background.EngineWorkController - Cannot retrieve engine burdens: Unable to acquire a Write connection. Safe to retry. 06:39:37,073 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:39:37,073 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution0 (localhost:5024) 06:39:37,074 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:39:37,074 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution0 (localhost:5024) 06:39:37,074 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:39:37,074 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution0 (localhost:5024) 06:39:39,819 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011705) 2017-10-25 06:39:39,819 [Appian PoolManager.CheckInvalidConnections - 1011705] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 06:39:39,820 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011705) 2017-10-25 06:39:39,819 [Appian PoolManager.CheckInvalidConnections - 1011705] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 06:39:39,820 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011705) 2017-10-25 06:39:39,820 [Appian PoolManager.CheckInvalidConnections - 1011705] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 06:39:39,820 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011705) 2017-10-25 06:39:39,820 [Appian PoolManager.CheckInvalidConnections - 1011705] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 06:39:39,881 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:39:39,881 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify-email (localhost:5004) 06:39:39,881 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:39:39,881 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify-email (localhost:5004) 06:39:39,882 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:39:39,882 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify-email (localhost:5004) 06:39:40,626 INFO [stdout] (Appian Engine Work Controller: process-design 4) 2017-10-25 06:39:40,626 [Appian Engine Work Controller: process-design 4] ERROR com.appiancorp.process.background.EngineWorkControllerRunnable - Engine Work Controller for process-design: Received an Exception, but will continue to process work (after 13852 consecutive errors): Unable to acquire a Write connection. Safe to retry. 06:39:44,661 INFO [stdout] (Appian Engine Work Controller: process-execution0 1) 2017-10-25 06:39:44,661 [Appian Engine Work Controller: process-execution0 1] ERROR com.appiancorp.process.background.EngineWorkController - Cannot retrieve engine burdens: Unable to acquire a Write connection. Safe to retry. 06:39:50,599 INFO [stdout] (Appian Engine Work Controller: process-execution1 2) 2017-10-25 06:39:50,599 [Appian Engine Work Controller: process-execution1 2] ERROR com.appiancorp.process.background.EngineWorkController - Cannot retrieve engine burdens: Unable to acquire a Write connection. Safe to retry. 06:39:51,642 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:39:51,642 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 06:39:51,643 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:39:51,643 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 06:39:51,643 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:39:51,643 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 06:39:52,238 INFO [stdout] (Appian Engine Work Controller: process-execution2 3) 2017-10-25 06:39:52,238 [Appian Engine Work Controller: process-execution2 3] ERROR com.appiancorp.process.background.EngineWorkController - Cannot retrieve engine burdens: Unable to acquire a Write connection. Safe to retry. 06:39:52,239 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:39:52,239 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution2 (localhost:5028) 06:39:52,240 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:39:52,240 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution2 (localhost:5028) 06:39:52,240 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:39:52,240 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution2 (localhost:5028) 06:39:57,929 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011707) 2017-10-25 06:39:57,929 [Appian PoolManager.CheckInvalidConnections - 1011707] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 06:39:57,929 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011707) 2017-10-25 06:39:57,929 [Appian PoolManager.CheckInvalidConnections - 1011707] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 06:39:57,930 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011707) 2017-10-25 06:39:57,930 [Appian PoolManager.CheckInvalidConnections - 1011707] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 06:39:57,930 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011707) 2017-10-25 06:39:57,930 [Appian PoolManager.CheckInvalidConnections - 1011707] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 06:39:58,930 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:39:58,930 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 06:39:58,931 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:39:58,931 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 06:39:58,931 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:39:58,931 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 06:40:01,409 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:40:01,409 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution1 (localhost:5026) 06:40:01,410 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:40:01,410 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution1 (localhost:5026) 06:40:01,410 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:40:01,410 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution1 (localhost:5026) 06:40:01,627 INFO [stdout] (Appian Engine Work Controller: process-design 4) 2017-10-25 06:40:01,627 [Appian Engine Work Controller: process-design 4] ERROR com.appiancorp.process.background.EngineWorkControllerRunnable - Engine Work Controller for process-design: Received an Exception, but will continue to process work (after 13853 consecutive errors): Unable to acquire a Write connection. Safe to retry. 06:40:01,628 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:40:01,628 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-design (localhost:5016) 06:40:01,628 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:40:01,628 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-design (localhost:5016) 06:40:01,628 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:40:01,628 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-design (localhost:5016) 06:40:05,662 INFO [stdout] (Appian Engine Work Controller: process-execution0 1) 2017-10-25 06:40:05,662 [Appian Engine Work Controller: process-execution0 1] ERROR com.appiancorp.process.background.EngineWorkController - Cannot retrieve engine burdens: Unable to acquire a Write connection. Safe to retry. 06:40:05,665 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011709) 2017-10-25 06:40:05,665 [Appian PoolManager.CheckInvalidConnections - 1011709] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify (localhost:5002) 06:40:05,665 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011709) 2017-10-25 06:40:05,665 [Appian PoolManager.CheckInvalidConnections - 1011709] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify (localhost:5002) 06:40:05,666 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011709) 2017-10-25 06:40:05,666 [Appian PoolManager.CheckInvalidConnections - 1011709] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify (localhost:5002) 06:40:05,666 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011709) 2017-10-25 06:40:05,666 [Appian PoolManager.CheckInvalidConnections - 1011709] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify (localhost:5002) 06:40:07,078 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011710) 2017-10-25 06:40:07,078 [Appian PoolManager.CheckInvalidConnections - 1011710] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify-email (localhost:5004) 06:40:07,078 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011710) 2017-10-25 06:40:07,078 [Appian PoolManager.CheckInvalidConnections - 1011710] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify-email (localhost:5004) 06:40:07,079 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011710) 2017-10-25 06:40:07,079 [Appian PoolManager.CheckInvalidConnections - 1011710] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify-email (localhost:5004) 06:40:07,079 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011710) 2017-10-25 06:40:07,079 [Appian PoolManager.CheckInvalidConnections - 1011710] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify-email (localhost:5004) 06:40:10,220 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:40:10,220 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify (localhost:5002) 06:40:10,221 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:40:10,221 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify (localhost:5002) 06:40:10,221 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:40:10,221 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify (localhost:5002) 06:40:11,600 INFO [stdout] (Appian Engine Work Controller: process-execution1 2) 2017-10-25 06:40:11,600 [Appian Engine Work Controller: process-execution1 2] ERROR com.appiancorp.process.background.EngineWorkController - Cannot retrieve engine burdens: Unable to acquire a Write connection. Safe to retry. 06:40:13,240 INFO [stdout] (Appian Engine Work Controller: process-execution2 3) 2017-10-25 06:40:13,240 [Appian Engine Work Controller: process-execution2 3] ERROR com.appiancorp.process.background.EngineWorkController - Cannot retrieve engine burdens: Unable to acquire a Write connection. Safe to retry. 06:40:16,198 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011712) 2017-10-25 06:40:16,198 [Appian PoolManager.CheckInvalidConnections - 1011712] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: personalization (localhost:5012) 06:40:16,199 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011712) 2017-10-25 06:40:16,199 [Appian PoolManager.CheckInvalidConnections - 1011712] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: personalization (localhost:5012) 06:40:16,199 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011712) 2017-10-25 06:40:16,199 [Appian PoolManager.CheckInvalidConnections - 1011712] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: personalization (localhost:5012) 06:40:16,199 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011712) 2017-10-25 06:40:16,199 [Appian PoolManager.CheckInvalidConnections - 1011712] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: personalization (localhost:5012) 06:40:17,074 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:40:17,074 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution0 (localhost:5024) 06:40:17,075 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:40:17,074 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution0 (localhost:5024) 06:40:17,075 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:40:17,075 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution0 (localhost:5024) 06:40:19,882 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:40:19,882 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify-email (localhost:5004) 06:40:19,883 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:40:19,883 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify-email (localhost:5004) 06:40:19,883 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:40:19,883 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify-email (localhost:5004) 06:40:22,629 INFO [stdout] (Appian Engine Work Controller: process-design 4) 2017-10-25 06:40:22,629 [Appian Engine Work Controller: process-design 4] ERROR com.appiancorp.process.background.EngineWorkControllerRunnable - Engine Work Controller for process-design: Received an Exception, but will continue to process work (after 13854 consecutive errors): Unable to acquire a Write connection. Safe to retry. 06:40:26,664 INFO [stdout] (Appian Engine Work Controller: process-execution0 1) 2017-10-25 06:40:26,664 [Appian Engine Work Controller: process-execution0 1] ERROR com.appiancorp.process.background.EngineWorkController - Cannot retrieve engine burdens: Unable to acquire a Write connection. Safe to retry. 06:40:28,606 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011713) 2017-10-25 06:40:28,606 [Appian PoolManager.CheckInvalidConnections - 1011713] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-design (localhost:5016) 06:40:28,607 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011713) 2017-10-25 06:40:28,607 [Appian PoolManager.CheckInvalidConnections - 1011713] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-design (localhost:5016) 06:40:28,607 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011713) 2017-10-25 06:40:28,607 [Appian PoolManager.CheckInvalidConnections - 1011713] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-design (localhost:5016) 06:40:28,607 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011713) 2017-10-25 06:40:28,607 [Appian PoolManager.CheckInvalidConnections - 1011713] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-design (localhost:5016) 06:40:30,691 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011714) 2017-10-25 06:40:30,691 [Appian PoolManager.CheckInvalidConnections - 1011714] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution1 (localhost:5026) 06:40:30,691 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011714) 2017-10-25 06:40:30,691 [Appian PoolManager.CheckInvalidConnections - 1011714] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution1 (localhost:5026) 06:40:30,692 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011714) 2017-10-25 06:40:30,692 [Appian PoolManager.CheckInvalidConnections - 1011714] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution1 (localhost:5026) 06:40:30,692 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011714) 2017-10-25 06:40:30,692 [Appian PoolManager.CheckInvalidConnections - 1011714] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution1 (localhost:5026) 06:40:30,780 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011715) 2017-10-25 06:40:30,780 [Appian PoolManager.CheckInvalidConnections - 1011715] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution0 (localhost:5024) 06:40:30,780 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011715) 2017-10-25 06:40:30,780 [Appian PoolManager.CheckInvalidConnections - 1011715] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution0 (localhost:5024) 06:40:30,781 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011715) 2017-10-25 06:40:30,781 [Appian PoolManager.CheckInvalidConnections - 1011715] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution0 (localhost:5024) 06:40:30,781 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011715) 2017-10-25 06:40:30,781 [Appian PoolManager.CheckInvalidConnections - 1011715] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution0 (localhost:5024) 06:40:30,871 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011716) 2017-10-25 06:40:30,871 [Appian PoolManager.CheckInvalidConnections - 1011716] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution2 (localhost:5028) 06:40:30,871 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011716) 2017-10-25 06:40:30,871 [Appian PoolManager.CheckInvalidConnections - 1011716] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution2 (localhost:5028) 06:40:30,872 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011716) 2017-10-25 06:40:30,872 [Appian PoolManager.CheckInvalidConnections - 1011716] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution2 (localhost:5028) 06:40:30,872 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011716) 2017-10-25 06:40:30,872 [Appian PoolManager.CheckInvalidConnections - 1011716] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution2 (localhost:5028) 06:40:32,601 INFO [stdout] (Appian Engine Work Controller: process-execution1 2) 2017-10-25 06:40:32,601 [Appian Engine Work Controller: process-execution1 2] ERROR com.appiancorp.process.background.EngineWorkController - Cannot retrieve engine burdens: Unable to acquire a Write connection. Safe to retry. 06:40:32,602 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:40:32,602 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution1 (localhost:5026) 06:40:32,603 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:40:32,603 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution1 (localhost:5026) 06:40:32,603 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:40:32,603 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution1 (localhost:5026) 06:40:34,241 INFO [stdout] (Appian Engine Work Controller: process-execution2 3) 2017-10-25 06:40:34,241 [Appian Engine Work Controller: process-execution2 3] ERROR com.appiancorp.process.background.EngineWorkController - Cannot retrieve engine burdens: Unable to acquire a Write connection. Safe to retry. 06:40:34,242 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:40:34,242 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution2 (localhost:5028) 06:40:34,243 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:40:34,242 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution2 (localhost:5028) 06:40:34,243 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:40:34,243 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution2 (localhost:5028) 06:40:38,931 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:40:38,931 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 06:40:38,932 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:40:38,932 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 06:40:38,932 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:40:38,932 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 06:40:39,820 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011721) 2017-10-25 06:40:39,820 [Appian PoolManager.CheckInvalidConnections - 1011721] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 06:40:39,820 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011721) 2017-10-25 06:40:39,820 [Appian PoolManager.CheckInvalidConnections - 1011721] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 06:40:39,821 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011721) 2017-10-25 06:40:39,821 [Appian PoolManager.CheckInvalidConnections - 1011721] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 06:40:39,821 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011721) 2017-10-25 06:40:39,821 [Appian PoolManager.CheckInvalidConnections - 1011721] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 06:40:43,632 INFO [stdout] (Appian Engine Work Controller: process-design 4) 2017-10-25 06:40:43,632 [Appian Engine Work Controller: process-design 4] ERROR com.appiancorp.process.background.EngineWorkControllerRunnable - Engine Work Controller for process-design: Received an Exception, but will continue to process work (after 13855 consecutive errors): Unable to acquire a Write connection. Safe to retry. 06:40:43,633 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:40:43,633 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-design (localhost:5016) 06:40:43,633 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:40:43,633 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-design (localhost:5016) 06:40:43,634 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:40:43,634 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-design (localhost:5016) 06:40:47,665 INFO [stdout] (Appian Engine Work Controller: process-execution0 1) 2017-10-25 06:40:47,665 [Appian Engine Work Controller: process-execution0 1] ERROR com.appiancorp.process.background.EngineWorkController - Cannot retrieve engine burdens: Unable to acquire a Write connection. Safe to retry. 06:40:47,666 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:40:47,666 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution0 (localhost:5024) 06:40:47,667 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:40:47,667 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution0 (localhost:5024) 06:40:47,667 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:40:47,667 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution0 (localhost:5024) 06:40:50,221 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:40:50,221 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify (localhost:5002) 06:40:50,222 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:40:50,222 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify (localhost:5002) 06:40:50,222 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:40:50,222 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify (localhost:5002) 06:40:53,604 INFO [stdout] (Appian Engine Work Controller: process-execution1 2) 2017-10-25 06:40:53,604 [Appian Engine Work Controller: process-execution1 2] ERROR com.appiancorp.process.background.EngineWorkController - Cannot retrieve engine burdens: Unable to acquire a Write connection. Safe to retry. 06:40:55,244 INFO [stdout] (Appian Engine Work Controller: process-execution2 3) 2017-10-25 06:40:55,244 [Appian Engine Work Controller: process-execution2 3] ERROR com.appiancorp.process.background.EngineWorkController - Cannot retrieve engine burdens: Unable to acquire a Write connection. Safe to retry. 06:40:57,930 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011723) 2017-10-25 06:40:57,930 [Appian PoolManager.CheckInvalidConnections - 1011723] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 06:40:57,931 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011723) 2017-10-25 06:40:57,931 [Appian PoolManager.CheckInvalidConnections - 1011723] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 06:40:57,931 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011723) 2017-10-25 06:40:57,931 [Appian PoolManager.CheckInvalidConnections - 1011723] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 06:40:57,931 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011723) 2017-10-25 06:40:57,931 [Appian PoolManager.CheckInvalidConnections - 1011723] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 06:40:59,883 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:40:59,883 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify-email (localhost:5004) 06:40:59,884 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:40:59,884 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify-email (localhost:5004) 06:40:59,884 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:40:59,884 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify-email (localhost:5004) 06:41:04,634 INFO [stdout] (Appian Engine Work Controller: process-design 4) 2017-10-25 06:41:04,634 [Appian Engine Work Controller: process-design 4] ERROR com.appiancorp.process.background.EngineWorkControllerRunnable - Engine Work Controller for process-design: Received an Exception, but will continue to process work (after 13856 consecutive errors): Unable to acquire a Write connection. Safe to retry. 06:41:05,665 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011725) 2017-10-25 06:41:05,665 [Appian PoolManager.CheckInvalidConnections - 1011725] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify (localhost:5002) 06:41:05,666 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011725) 2017-10-25 06:41:05,666 [Appian PoolManager.CheckInvalidConnections - 1011725] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify (localhost:5002) 06:41:05,666 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011725) 2017-10-25 06:41:05,666 [Appian PoolManager.CheckInvalidConnections - 1011725] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify (localhost:5002) 06:41:05,666 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011725) 2017-10-25 06:41:05,666 [Appian PoolManager.CheckInvalidConnections - 1011725] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify (localhost:5002) 06:41:07,078 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011726) 2017-10-25 06:41:07,078 [Appian PoolManager.CheckInvalidConnections - 1011726] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify-email (localhost:5004) 06:41:07,078 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011726) 2017-10-25 06:41:07,078 [Appian PoolManager.CheckInvalidConnections - 1011726] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify-email (localhost:5004) 06:41:07,079 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011726) 2017-10-25 06:41:07,079 [Appian PoolManager.CheckInvalidConnections - 1011726] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify-email (localhost:5004) 06:41:07,079 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011726) 2017-10-25 06:41:07,079 [Appian PoolManager.CheckInvalidConnections - 1011726] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify-email (localhost:5004) 06:41:08,667 INFO [stdout] (Appian Engine Work Controller: process-execution0 1) 2017-10-25 06:41:08,667 [Appian Engine Work Controller: process-execution0 1] ERROR com.appiancorp.process.background.EngineWorkController - Cannot retrieve engine burdens: Unable to acquire a Write connection. Safe to retry. 06:41:11,646 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:41:11,646 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 06:41:11,647 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:41:11,647 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 06:41:11,647 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:41:11,647 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 06:41:14,605 INFO [stdout] (Appian Engine Work Controller: process-execution1 2) 2017-10-25 06:41:14,605 [Appian Engine Work Controller: process-execution1 2] ERROR com.appiancorp.process.background.EngineWorkController - Cannot retrieve engine burdens: Unable to acquire a Write connection. Safe to retry. 06:41:14,606 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:41:14,606 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution1 (localhost:5026) 06:41:14,607 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:41:14,607 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution1 (localhost:5026) 06:41:14,607 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:41:14,607 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution1 (localhost:5026) 06:41:16,199 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011728) 2017-10-25 06:41:16,199 [Appian PoolManager.CheckInvalidConnections - 1011728] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: personalization (localhost:5012) 06:41:16,199 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011728) 2017-10-25 06:41:16,199 [Appian PoolManager.CheckInvalidConnections - 1011728] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: personalization (localhost:5012) 06:41:16,200 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011728) 2017-10-25 06:41:16,200 [Appian PoolManager.CheckInvalidConnections - 1011728] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: personalization (localhost:5012) 06:41:16,200 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011728) 2017-10-25 06:41:16,200 [Appian PoolManager.CheckInvalidConnections - 1011728] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: personalization (localhost:5012) 06:41:16,245 INFO [stdout] (Appian Engine Work Controller: process-execution2 3) 2017-10-25 06:41:16,245 [Appian Engine Work Controller: process-execution2 3] ERROR com.appiancorp.process.background.EngineWorkController - Cannot retrieve engine burdens: Unable to acquire a Write connection. Safe to retry. 06:41:16,246 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:41:16,246 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution2 (localhost:5028) 06:41:16,246 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:41:16,246 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution2 (localhost:5028) 06:41:16,247 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:41:16,247 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution2 (localhost:5028) 06:41:18,932 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:41:18,932 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 06:41:18,932 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:41:18,932 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 06:41:18,933 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:41:18,933 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 06:41:25,636 INFO [stdout] (Appian Engine Work Controller: process-design 4) 2017-10-25 06:41:25,636 [Appian Engine Work Controller: process-design 4] ERROR com.appiancorp.process.background.EngineWorkControllerRunnable - Engine Work Controller for process-design: Received an Exception, but will continue to process work (after 13857 consecutive errors): Unable to acquire a Write connection. Safe to retry. 06:41:25,637 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:41:25,637 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-design (localhost:5016) 06:41:25,638 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:41:25,638 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-design (localhost:5016) 06:41:25,638 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:41:25,638 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-design (localhost:5016) 06:41:28,607 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011729) 2017-10-25 06:41:28,607 [Appian PoolManager.CheckInvalidConnections - 1011729] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-design (localhost:5016) 06:41:28,607 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011729) 2017-10-25 06:41:28,607 [Appian PoolManager.CheckInvalidConnections - 1011729] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-design (localhost:5016) 06:41:28,608 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011729) 2017-10-25 06:41:28,608 [Appian PoolManager.CheckInvalidConnections - 1011729] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-design (localhost:5016) 06:41:28,608 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011729) 2017-10-25 06:41:28,608 [Appian PoolManager.CheckInvalidConnections - 1011729] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-design (localhost:5016) 06:41:29,669 INFO [stdout] (Appian Engine Work Controller: process-execution0 1) 2017-10-25 06:41:29,669 [Appian Engine Work Controller: process-execution0 1] ERROR com.appiancorp.process.background.EngineWorkController - Cannot retrieve engine burdens: Unable to acquire a Write connection. Safe to retry. 06:41:29,670 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:41:29,670 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution0 (localhost:5024) 06:41:29,670 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:41:29,670 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution0 (localhost:5024) 06:41:29,671 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:41:29,671 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution0 (localhost:5024) 06:41:30,222 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:41:30,222 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify (localhost:5002) 06:41:30,223 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:41:30,223 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify (localhost:5002) 06:41:30,223 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:41:30,223 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify (localhost:5002) 06:41:30,692 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011730) 2017-10-25 06:41:30,692 [Appian PoolManager.CheckInvalidConnections - 1011730] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution1 (localhost:5026) 06:41:30,692 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011730) 2017-10-25 06:41:30,692 [Appian PoolManager.CheckInvalidConnections - 1011730] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution1 (localhost:5026) 06:41:30,693 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011730) 2017-10-25 06:41:30,693 [Appian PoolManager.CheckInvalidConnections - 1011730] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution1 (localhost:5026) 06:41:30,693 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011730) 2017-10-25 06:41:30,693 [Appian PoolManager.CheckInvalidConnections - 1011730] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution1 (localhost:5026) 06:41:30,780 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011731) 2017-10-25 06:41:30,780 [Appian PoolManager.CheckInvalidConnections - 1011731] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution0 (localhost:5024) 06:41:30,780 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011731) 2017-10-25 06:41:30,780 [Appian PoolManager.CheckInvalidConnections - 1011731] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution0 (localhost:5024) 06:41:30,781 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011731) 2017-10-25 06:41:30,781 [Appian PoolManager.CheckInvalidConnections - 1011731] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution0 (localhost:5024) 06:41:30,781 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011731) 2017-10-25 06:41:30,781 [Appian PoolManager.CheckInvalidConnections - 1011731] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution0 (localhost:5024) 06:41:30,871 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011732) 2017-10-25 06:41:30,871 [Appian PoolManager.CheckInvalidConnections - 1011732] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution2 (localhost:5028) 06:41:30,871 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011732) 2017-10-25 06:41:30,871 [Appian PoolManager.CheckInvalidConnections - 1011732] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution2 (localhost:5028) 06:41:30,872 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011732) 2017-10-25 06:41:30,872 [Appian PoolManager.CheckInvalidConnections - 1011732] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution2 (localhost:5028) 06:41:30,872 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011732) 2017-10-25 06:41:30,872 [Appian PoolManager.CheckInvalidConnections - 1011732] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution2 (localhost:5028) 06:41:35,608 INFO [stdout] (Appian Engine Work Controller: process-execution1 2) 2017-10-25 06:41:35,608 [Appian Engine Work Controller: process-execution1 2] ERROR com.appiancorp.process.background.EngineWorkController - Cannot retrieve engine burdens: Unable to acquire a Write connection. Safe to retry. 06:41:37,246 INFO [stdout] (Appian Engine Work Controller: process-execution2 3) 2017-10-25 06:41:37,246 [Appian Engine Work Controller: process-execution2 3] ERROR com.appiancorp.process.background.EngineWorkController - Cannot retrieve engine burdens: Unable to acquire a Write connection. Safe to retry. 06:41:39,820 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011737) 2017-10-25 06:41:39,820 [Appian PoolManager.CheckInvalidConnections - 1011737] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 06:41:39,821 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011737) 2017-10-25 06:41:39,821 [Appian PoolManager.CheckInvalidConnections - 1011737] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 06:41:39,821 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011737) 2017-10-25 06:41:39,821 [Appian PoolManager.CheckInvalidConnections - 1011737] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 06:41:39,821 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011737) 2017-10-25 06:41:39,821 [Appian PoolManager.CheckInvalidConnections - 1011737] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 06:41:39,883 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:41:39,883 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify-email (localhost:5004) 06:41:39,883 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:41:39,883 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify-email (localhost:5004) 06:41:39,884 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:41:39,884 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify-email (localhost:5004) 06:41:46,638 INFO [stdout] (Appian Engine Work Controller: process-design 4) 2017-10-25 06:41:46,638 [Appian Engine Work Controller: process-design 4] ERROR com.appiancorp.process.background.EngineWorkControllerRunnable - Engine Work Controller for process-design: Received an Exception, but will continue to process work (after 13858 consecutive errors): Unable to acquire a Write connection. Safe to retry. 06:41:50,671 INFO [stdout] (Appian Engine Work Controller: process-execution0 1) 2017-10-25 06:41:50,671 [Appian Engine Work Controller: process-execution0 1] ERROR com.appiancorp.process.background.EngineWorkController - Cannot retrieve engine burdens: Unable to acquire a Write connection. Safe to retry. 06:41:56,609 INFO [stdout] (Appian Engine Work Controller: process-execution1 2) 2017-10-25 06:41:56,609 [Appian Engine Work Controller: process-execution1 2] ERROR com.appiancorp.process.background.EngineWorkController - Cannot retrieve engine burdens: Unable to acquire a Write connection. Safe to retry. 06:41:56,610 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:41:56,610 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution1 (localhost:5026) 06:41:56,611 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:41:56,611 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution1 (localhost:5026) 06:41:56,611 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:41:56,611 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution1 (localhost:5026) 06:41:57,931 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011739) 2017-10-25 06:41:57,931 [Appian PoolManager.CheckInvalidConnections - 1011739] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 06:41:57,931 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011739) 2017-10-25 06:41:57,931 [Appian PoolManager.CheckInvalidConnections - 1011739] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 06:41:57,932 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011739) 2017-10-25 06:41:57,932 [Appian PoolManager.CheckInvalidConnections - 1011739] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 06:41:57,932 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011739) 2017-10-25 06:41:57,932 [Appian PoolManager.CheckInvalidConnections - 1011739] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 06:41:58,248 INFO [stdout] (Appian Engine Work Controller: process-execution2 3) 2017-10-25 06:41:58,248 [Appian Engine Work Controller: process-execution2 3] ERROR com.appiancorp.process.background.EngineWorkController - Cannot retrieve engine burdens: Unable to acquire a Write connection. Safe to retry. 06:41:58,249 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:41:58,249 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution2 (localhost:5028) 06:41:58,250 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:41:58,250 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution2 (localhost:5028) 06:41:58,250 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:41:58,250 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution2 (localhost:5028) 06:41:58,933 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:41:58,933 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 06:41:58,934 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:41:58,933 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 06:41:58,934 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:41:58,934 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 06:42:05,666 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011741) 2017-10-25 06:42:05,666 [Appian PoolManager.CheckInvalidConnections - 1011741] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify (localhost:5002) 06:42:05,666 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011741) 2017-10-25 06:42:05,666 [Appian PoolManager.CheckInvalidConnections - 1011741] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify (localhost:5002) 06:42:05,667 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011741) 2017-10-25 06:42:05,667 [Appian PoolManager.CheckInvalidConnections - 1011741] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify (localhost:5002) 06:42:05,667 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011741) 2017-10-25 06:42:05,667 [Appian PoolManager.CheckInvalidConnections - 1011741] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify (localhost:5002) 06:42:06,407 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:42:06,407 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-design (localhost:5016) 06:42:06,408 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:42:06,407 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-design (localhost:5016) 06:42:06,408 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:42:06,408 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-design (localhost:5016) 06:42:07,079 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011742) 2017-10-25 06:42:07,079 [Appian PoolManager.CheckInvalidConnections - 1011742] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify-email (localhost:5004) 06:42:07,079 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011742) 2017-10-25 06:42:07,079 [Appian PoolManager.CheckInvalidConnections - 1011742] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify-email (localhost:5004) 06:42:07,080 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011742) 2017-10-25 06:42:07,080 [Appian PoolManager.CheckInvalidConnections - 1011742] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify-email (localhost:5004) 06:42:07,080 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011742) 2017-10-25 06:42:07,080 [Appian PoolManager.CheckInvalidConnections - 1011742] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify-email (localhost:5004) 06:42:07,640 INFO [stdout] (Appian Engine Work Controller: process-design 4) 2017-10-25 06:42:07,640 [Appian Engine Work Controller: process-design 4] ERROR com.appiancorp.process.background.EngineWorkControllerRunnable - Engine Work Controller for process-design: Received an Exception, but will continue to process work (after 13859 consecutive errors): Unable to acquire a Write connection. Safe to retry. 06:42:10,223 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:42:10,223 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify (localhost:5002) 06:42:10,224 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:42:10,224 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify (localhost:5002) 06:42:10,224 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:42:10,224 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify (localhost:5002) 06:42:11,672 INFO [stdout] (Appian Engine Work Controller: process-execution0 1) 2017-10-25 06:42:11,672 [Appian Engine Work Controller: process-execution0 1] ERROR com.appiancorp.process.background.EngineWorkController - Cannot retrieve engine burdens: Unable to acquire a Write connection. Safe to retry. 06:42:11,673 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:42:11,673 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution0 (localhost:5024) 06:42:11,674 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:42:11,674 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution0 (localhost:5024) 06:42:11,674 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:42:11,674 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution0 (localhost:5024) 06:42:16,199 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011744) 2017-10-25 06:42:16,199 [Appian PoolManager.CheckInvalidConnections - 1011744] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: personalization (localhost:5012) 06:42:16,199 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011744) 2017-10-25 06:42:16,199 [Appian PoolManager.CheckInvalidConnections - 1011744] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: personalization (localhost:5012) 06:42:16,200 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011744) 2017-10-25 06:42:16,200 [Appian PoolManager.CheckInvalidConnections - 1011744] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: personalization (localhost:5012) 06:42:16,200 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011744) 2017-10-25 06:42:16,200 [Appian PoolManager.CheckInvalidConnections - 1011744] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: personalization (localhost:5012) 06:42:17,611 INFO [stdout] (Appian Engine Work Controller: process-execution1 2) 2017-10-25 06:42:17,611 [Appian Engine Work Controller: process-execution1 2] ERROR com.appiancorp.process.background.EngineWorkController - Cannot retrieve engine burdens: Unable to acquire a Write connection. Safe to retry. 06:42:19,250 INFO [stdout] (Appian Engine Work Controller: process-execution2 3) 2017-10-25 06:42:19,250 [Appian Engine Work Controller: process-execution2 3] ERROR com.appiancorp.process.background.EngineWorkController - Cannot retrieve engine burdens: Unable to acquire a Write connection. Safe to retry. 06:42:19,886 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:42:19,885 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify-email (localhost:5004) 06:42:19,886 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:42:19,886 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify-email (localhost:5004) 06:42:19,886 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:42:19,886 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify-email (localhost:5004) 06:42:28,608 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011745) 2017-10-25 06:42:28,608 [Appian PoolManager.CheckInvalidConnections - 1011745] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-design (localhost:5016) 06:42:28,608 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011745) 2017-10-25 06:42:28,608 [Appian PoolManager.CheckInvalidConnections - 1011745] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-design (localhost:5016) 06:42:28,609 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011745) 2017-10-25 06:42:28,609 [Appian PoolManager.CheckInvalidConnections - 1011745] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-design (localhost:5016) 06:42:28,609 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011745) 2017-10-25 06:42:28,609 [Appian PoolManager.CheckInvalidConnections - 1011745] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-design (localhost:5016) 06:42:28,641 INFO [stdout] (Appian Engine Work Controller: process-design 4) 2017-10-25 06:42:28,641 [Appian Engine Work Controller: process-design 4] ERROR com.appiancorp.process.background.EngineWorkControllerRunnable - Engine Work Controller for process-design: Received an Exception, but will continue to process work (after 13860 consecutive errors): Unable to acquire a Write connection. Safe to retry. 06:42:30,693 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011746) 2017-10-25 06:42:30,693 [Appian PoolManager.CheckInvalidConnections - 1011746] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution1 (localhost:5026) 06:42:30,693 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011746) 2017-10-25 06:42:30,693 [Appian PoolManager.CheckInvalidConnections - 1011746] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution1 (localhost:5026) 06:42:30,694 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011746) 2017-10-25 06:42:30,694 [Appian PoolManager.CheckInvalidConnections - 1011746] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution1 (localhost:5026) 06:42:30,694 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011746) 2017-10-25 06:42:30,694 [Appian PoolManager.CheckInvalidConnections - 1011746] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution1 (localhost:5026) 06:42:30,781 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011747) 2017-10-25 06:42:30,781 [Appian PoolManager.CheckInvalidConnections - 1011747] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution0 (localhost:5024) 06:42:30,781 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011747) 2017-10-25 06:42:30,781 [Appian PoolManager.CheckInvalidConnections - 1011747] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution0 (localhost:5024) 06:42:30,782 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011747) 2017-10-25 06:42:30,782 [Appian PoolManager.CheckInvalidConnections - 1011747] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution0 (localhost:5024) 06:42:30,782 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011747) 2017-10-25 06:42:30,782 [Appian PoolManager.CheckInvalidConnections - 1011747] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution0 (localhost:5024) 06:42:30,871 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011748) 2017-10-25 06:42:30,871 [Appian PoolManager.CheckInvalidConnections - 1011748] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution2 (localhost:5028) 06:42:30,871 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011748) 2017-10-25 06:42:30,871 [Appian PoolManager.CheckInvalidConnections - 1011748] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution2 (localhost:5028) 06:42:30,872 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011748) 2017-10-25 06:42:30,872 [Appian PoolManager.CheckInvalidConnections - 1011748] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution2 (localhost:5028) 06:42:30,872 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011748) 2017-10-25 06:42:30,872 [Appian PoolManager.CheckInvalidConnections - 1011748] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution2 (localhost:5028) 06:42:31,651 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:42:31,651 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 06:42:31,651 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:42:31,651 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 06:42:31,652 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:42:31,652 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 06:42:32,675 INFO [stdout] (Appian Engine Work Controller: process-execution0 1) 2017-10-25 06:42:32,675 [Appian Engine Work Controller: process-execution0 1] ERROR com.appiancorp.process.background.EngineWorkController - Cannot retrieve engine burdens: Unable to acquire a Write connection. Safe to retry. 06:42:38,613 INFO [stdout] (Appian Engine Work Controller: process-execution1 2) 2017-10-25 06:42:38,613 [Appian Engine Work Controller: process-execution1 2] ERROR com.appiancorp.process.background.EngineWorkController - Cannot retrieve engine burdens: Unable to acquire a Write connection. Safe to retry. 06:42:38,614 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:42:38,614 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution1 (localhost:5026) 06:42:38,615 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:42:38,615 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution1 (localhost:5026) 06:42:38,615 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:42:38,615 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution1 (localhost:5026) 06:42:38,934 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:42:38,934 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 06:42:38,935 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:42:38,935 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 06:42:38,935 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:42:38,935 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 06:42:39,821 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011753) 2017-10-25 06:42:39,821 [Appian PoolManager.CheckInvalidConnections - 1011753] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 06:42:39,821 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011753) 2017-10-25 06:42:39,821 [Appian PoolManager.CheckInvalidConnections - 1011753] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 06:42:39,822 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011753) 2017-10-25 06:42:39,822 [Appian PoolManager.CheckInvalidConnections - 1011753] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 06:42:39,822 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011753) 2017-10-25 06:42:39,822 [Appian PoolManager.CheckInvalidConnections - 1011753] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 06:42:40,252 INFO [stdout] (Appian Engine Work Controller: process-execution2 3) 2017-10-25 06:42:40,252 [Appian Engine Work Controller: process-execution2 3] ERROR com.appiancorp.process.background.EngineWorkController - Cannot retrieve engine burdens: Unable to acquire a Write connection. Safe to retry. 06:42:40,253 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:42:40,253 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution2 (localhost:5028) 06:42:40,254 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:42:40,254 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution2 (localhost:5028) 06:42:40,254 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:42:40,254 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution2 (localhost:5028) 06:42:46,406 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:42:46,406 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-design (localhost:5016) 06:42:46,407 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:42:46,406 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-design (localhost:5016) 06:42:46,407 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:42:46,407 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-design (localhost:5016) 06:42:49,642 INFO [stdout] (Appian Engine Work Controller: process-design 4) 2017-10-25 06:42:49,642 [Appian Engine Work Controller: process-design 4] ERROR com.appiancorp.process.background.EngineWorkControllerRunnable - Engine Work Controller for process-design: Received an Exception, but will continue to process work (after 13861 consecutive errors): Unable to acquire a Write connection. Safe to retry. 06:42:50,223 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:42:50,223 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify (localhost:5002) 06:42:50,224 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:42:50,224 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify (localhost:5002) 06:42:50,224 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:42:50,224 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify (localhost:5002) 06:42:53,676 INFO [stdout] (Appian Engine Work Controller: process-execution0 1) 2017-10-25 06:42:53,676 [Appian Engine Work Controller: process-execution0 1] ERROR com.appiancorp.process.background.EngineWorkController - Cannot retrieve engine burdens: Unable to acquire a Write connection. Safe to retry. 06:42:53,677 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:42:53,677 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution0 (localhost:5024) 06:42:53,677 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:42:53,677 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution0 (localhost:5024) 06:42:53,678 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:42:53,678 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution0 (localhost:5024) 06:42:57,932 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011755) 2017-10-25 06:42:57,932 [Appian PoolManager.CheckInvalidConnections - 1011755] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 06:42:57,933 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011755) 2017-10-25 06:42:57,933 [Appian PoolManager.CheckInvalidConnections - 1011755] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 06:42:57,933 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011755) 2017-10-25 06:42:57,933 [Appian PoolManager.CheckInvalidConnections - 1011755] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 06:42:57,933 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011755) 2017-10-25 06:42:57,933 [Appian PoolManager.CheckInvalidConnections - 1011755] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 06:42:59,615 INFO [stdout] (Appian Engine Work Controller: process-execution1 2) 2017-10-25 06:42:59,615 [Appian Engine Work Controller: process-execution1 2] ERROR com.appiancorp.process.background.EngineWorkController - Cannot retrieve engine burdens: Unable to acquire a Write connection. Safe to retry. 06:42:59,887 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:42:59,887 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify-email (localhost:5004) 06:42:59,888 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:42:59,888 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify-email (localhost:5004) 06:42:59,888 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:42:59,888 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify-email (localhost:5004) 06:43:01,254 INFO [stdout] (Appian Engine Work Controller: process-execution2 3) 2017-10-25 06:43:01,254 [Appian Engine Work Controller: process-execution2 3] ERROR com.appiancorp.process.background.EngineWorkController - Cannot retrieve engine burdens: Unable to acquire a Write connection. Safe to retry. 06:43:05,667 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011757) 2017-10-25 06:43:05,667 [Appian PoolManager.CheckInvalidConnections - 1011757] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify (localhost:5002) 06:43:05,667 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011757) 2017-10-25 06:43:05,667 [Appian PoolManager.CheckInvalidConnections - 1011757] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify (localhost:5002) 06:43:05,668 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011757) 2017-10-25 06:43:05,668 [Appian PoolManager.CheckInvalidConnections - 1011757] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify (localhost:5002) 06:43:05,668 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011757) 2017-10-25 06:43:05,668 [Appian PoolManager.CheckInvalidConnections - 1011757] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify (localhost:5002) 06:43:07,080 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011758) 2017-10-25 06:43:07,080 [Appian PoolManager.CheckInvalidConnections - 1011758] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify-email (localhost:5004) 06:43:07,081 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011758) 2017-10-25 06:43:07,081 [Appian PoolManager.CheckInvalidConnections - 1011758] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify-email (localhost:5004) 06:43:07,081 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011758) 2017-10-25 06:43:07,081 [Appian PoolManager.CheckInvalidConnections - 1011758] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify-email (localhost:5004) 06:43:07,081 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011758) 2017-10-25 06:43:07,081 [Appian PoolManager.CheckInvalidConnections - 1011758] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify-email (localhost:5004) 06:43:10,644 INFO [stdout] (Appian Engine Work Controller: process-design 4) 2017-10-25 06:43:10,644 [Appian Engine Work Controller: process-design 4] ERROR com.appiancorp.process.background.EngineWorkControllerRunnable - Engine Work Controller for process-design: Received an Exception, but will continue to process work (after 13862 consecutive errors): Unable to acquire a Write connection. Safe to retry. 06:43:14,679 INFO [stdout] (Appian Engine Work Controller: process-execution0 1) 2017-10-25 06:43:14,679 [Appian Engine Work Controller: process-execution0 1] ERROR com.appiancorp.process.background.EngineWorkController - Cannot retrieve engine burdens: Unable to acquire a Write connection. Safe to retry. 06:43:16,200 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011760) 2017-10-25 06:43:16,200 [Appian PoolManager.CheckInvalidConnections - 1011760] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: personalization (localhost:5012) 06:43:16,201 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011760) 2017-10-25 06:43:16,201 [Appian PoolManager.CheckInvalidConnections - 1011760] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: personalization (localhost:5012) 06:43:16,201 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011760) 2017-10-25 06:43:16,201 [Appian PoolManager.CheckInvalidConnections - 1011760] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: personalization (localhost:5012) 06:43:16,201 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011760) 2017-10-25 06:43:16,201 [Appian PoolManager.CheckInvalidConnections - 1011760] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: personalization (localhost:5012) 06:43:18,934 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:43:18,934 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 06:43:18,935 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:43:18,935 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 06:43:18,935 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:43:18,935 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 06:43:20,616 INFO [stdout] (Appian Engine Work Controller: process-execution1 2) 2017-10-25 06:43:20,616 [Appian Engine Work Controller: process-execution1 2] ERROR com.appiancorp.process.background.EngineWorkController - Cannot retrieve engine burdens: Unable to acquire a Write connection. Safe to retry. 06:43:20,617 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:43:20,617 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution1 (localhost:5026) 06:43:20,618 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:43:20,618 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution1 (localhost:5026) 06:43:20,618 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:43:20,618 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution1 (localhost:5026) 06:43:21,355 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:43:21,355 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution2 (localhost:5028) 06:43:21,355 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:43:21,355 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution2 (localhost:5028) 06:43:21,356 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:43:21,356 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution2 (localhost:5028) 06:43:22,255 INFO [stdout] (Appian Engine Work Controller: process-execution2 3) 2017-10-25 06:43:22,255 [Appian Engine Work Controller: process-execution2 3] ERROR com.appiancorp.process.background.EngineWorkController - Cannot retrieve engine burdens: Unable to acquire a Write connection. Safe to retry. 06:43:26,407 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:43:26,407 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-design (localhost:5016) 06:43:26,408 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:43:26,408 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-design (localhost:5016) 06:43:26,408 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:43:26,408 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-design (localhost:5016) 06:43:28,608 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011761) 2017-10-25 06:43:28,608 [Appian PoolManager.CheckInvalidConnections - 1011761] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-design (localhost:5016) 06:43:28,608 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011761) 2017-10-25 06:43:28,608 [Appian PoolManager.CheckInvalidConnections - 1011761] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-design (localhost:5016) 06:43:28,609 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011761) 2017-10-25 06:43:28,609 [Appian PoolManager.CheckInvalidConnections - 1011761] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-design (localhost:5016) 06:43:28,609 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011761) 2017-10-25 06:43:28,609 [Appian PoolManager.CheckInvalidConnections - 1011761] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-design (localhost:5016) 06:43:30,224 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:43:30,224 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify (localhost:5002) 06:43:30,224 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:43:30,224 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify (localhost:5002) 06:43:30,225 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:43:30,225 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify (localhost:5002) 06:43:30,694 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011762) 2017-10-25 06:43:30,694 [Appian PoolManager.CheckInvalidConnections - 1011762] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution1 (localhost:5026) 06:43:30,694 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011762) 2017-10-25 06:43:30,694 [Appian PoolManager.CheckInvalidConnections - 1011762] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution1 (localhost:5026) 06:43:30,695 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011762) 2017-10-25 06:43:30,695 [Appian PoolManager.CheckInvalidConnections - 1011762] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution1 (localhost:5026) 06:43:30,695 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011762) 2017-10-25 06:43:30,695 [Appian PoolManager.CheckInvalidConnections - 1011762] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution1 (localhost:5026) 06:43:30,782 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011763) 2017-10-25 06:43:30,782 [Appian PoolManager.CheckInvalidConnections - 1011763] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution0 (localhost:5024) 06:43:30,782 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011763) 2017-10-25 06:43:30,782 [Appian PoolManager.CheckInvalidConnections - 1011763] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution0 (localhost:5024) 06:43:30,783 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011763) 2017-10-25 06:43:30,783 [Appian PoolManager.CheckInvalidConnections - 1011763] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution0 (localhost:5024) 06:43:30,783 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011763) 2017-10-25 06:43:30,783 [Appian PoolManager.CheckInvalidConnections - 1011763] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution0 (localhost:5024) 06:43:30,871 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011764) 2017-10-25 06:43:30,871 [Appian PoolManager.CheckInvalidConnections - 1011764] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution2 (localhost:5028) 06:43:30,871 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011764) 2017-10-25 06:43:30,871 [Appian PoolManager.CheckInvalidConnections - 1011764] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution2 (localhost:5028) 06:43:30,872 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011764) 2017-10-25 06:43:30,872 [Appian PoolManager.CheckInvalidConnections - 1011764] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution2 (localhost:5028) 06:43:30,872 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011764) 2017-10-25 06:43:30,872 [Appian PoolManager.CheckInvalidConnections - 1011764] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution2 (localhost:5028) 06:43:31,645 INFO [stdout] (Appian Engine Work Controller: process-design 4) 2017-10-25 06:43:31,645 [Appian Engine Work Controller: process-design 4] ERROR com.appiancorp.process.background.EngineWorkControllerRunnable - Engine Work Controller for process-design: Received an Exception, but will continue to process work (after 13863 consecutive errors): Unable to acquire a Write connection. Safe to retry. 06:43:35,680 INFO [stdout] (Appian Engine Work Controller: process-execution0 1) 2017-10-25 06:43:35,680 [Appian Engine Work Controller: process-execution0 1] ERROR com.appiancorp.process.background.EngineWorkController - Cannot retrieve engine burdens: Unable to acquire a Write connection. Safe to retry. 06:43:35,681 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:43:35,681 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution0 (localhost:5024) 06:43:35,682 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:43:35,682 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution0 (localhost:5024) 06:43:35,682 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:43:35,682 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution0 (localhost:5024) 06:43:39,822 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011769) 2017-10-25 06:43:39,822 [Appian PoolManager.CheckInvalidConnections - 1011769] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 06:43:39,822 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011769) 2017-10-25 06:43:39,822 [Appian PoolManager.CheckInvalidConnections - 1011769] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 06:43:39,823 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011769) 2017-10-25 06:43:39,823 [Appian PoolManager.CheckInvalidConnections - 1011769] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 06:43:39,823 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011769) 2017-10-25 06:43:39,823 [Appian PoolManager.CheckInvalidConnections - 1011769] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 06:43:39,888 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:43:39,888 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify-email (localhost:5004) 06:43:39,888 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:43:39,888 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify-email (localhost:5004) 06:43:39,889 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:43:39,889 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify-email (localhost:5004) 06:43:41,619 INFO [stdout] (Appian Engine Work Controller: process-execution1 2) 2017-10-25 06:43:41,619 [Appian Engine Work Controller: process-execution1 2] ERROR com.appiancorp.process.background.EngineWorkController - Cannot retrieve engine burdens: Unable to acquire a Write connection. Safe to retry. 06:43:43,257 INFO [stdout] (Appian Engine Work Controller: process-execution2 3) 2017-10-25 06:43:43,257 [Appian Engine Work Controller: process-execution2 3] ERROR com.appiancorp.process.background.EngineWorkController - Cannot retrieve engine burdens: Unable to acquire a Write connection. Safe to retry. 06:43:51,653 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:43:51,653 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 06:43:51,654 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:43:51,654 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 06:43:51,654 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:43:51,654 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 06:43:52,646 INFO [stdout] (Appian Engine Work Controller: process-design 4) 2017-10-25 06:43:52,646 [Appian Engine Work Controller: process-design 4] ERROR com.appiancorp.process.background.EngineWorkControllerRunnable - Engine Work Controller for process-design: Received an Exception, but will continue to process work (after 13864 consecutive errors): Unable to acquire a Write connection. Safe to retry. 06:43:56,682 INFO [stdout] (Appian Engine Work Controller: process-execution0 1) 2017-10-25 06:43:56,682 [Appian Engine Work Controller: process-execution0 1] ERROR com.appiancorp.process.background.EngineWorkController - Cannot retrieve engine burdens: Unable to acquire a Write connection. Safe to retry. 06:43:57,932 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011771) 2017-10-25 06:43:57,932 [Appian PoolManager.CheckInvalidConnections - 1011771] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 06:43:57,932 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011771) 2017-10-25 06:43:57,932 [Appian PoolManager.CheckInvalidConnections - 1011771] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 06:43:57,933 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011771) 2017-10-25 06:43:57,933 [Appian PoolManager.CheckInvalidConnections - 1011771] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 06:43:57,933 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011771) 2017-10-25 06:43:57,933 [Appian PoolManager.CheckInvalidConnections - 1011771] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 06:43:58,936 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:43:58,936 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 06:43:58,936 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:43:58,936 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 06:43:58,937 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:43:58,937 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 06:44:01,356 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:44:01,356 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution2 (localhost:5028) 06:44:01,357 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:44:01,357 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution2 (localhost:5028) 06:44:01,357 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:44:01,357 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution2 (localhost:5028) 06:44:01,415 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:44:01,415 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution1 (localhost:5026) 06:44:01,415 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:44:01,415 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution1 (localhost:5026) 06:44:01,416 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:44:01,416 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution1 (localhost:5026) 06:44:02,620 INFO [stdout] (Appian Engine Work Controller: process-execution1 2) 2017-10-25 06:44:02,620 [Appian Engine Work Controller: process-execution1 2] ERROR com.appiancorp.process.background.EngineWorkController - Cannot retrieve engine burdens: Unable to acquire a Write connection. Safe to retry. 06:44:04,258 INFO [stdout] (Appian Engine Work Controller: process-execution2 3) 2017-10-25 06:44:04,258 [Appian Engine Work Controller: process-execution2 3] ERROR com.appiancorp.process.background.EngineWorkController - Cannot retrieve engine burdens: Unable to acquire a Write connection. Safe to retry. 06:44:05,668 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011773) 2017-10-25 06:44:05,668 [Appian PoolManager.CheckInvalidConnections - 1011773] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify (localhost:5002) 06:44:05,668 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011773) 2017-10-25 06:44:05,668 [Appian PoolManager.CheckInvalidConnections - 1011773] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify (localhost:5002) 06:44:05,669 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011773) 2017-10-25 06:44:05,669 [Appian PoolManager.CheckInvalidConnections - 1011773] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify (localhost:5002) 06:44:05,669 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011773) 2017-10-25 06:44:05,669 [Appian PoolManager.CheckInvalidConnections - 1011773] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify (localhost:5002) 06:44:06,408 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:44:06,408 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-design (localhost:5016) 06:44:06,408 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:44:06,408 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-design (localhost:5016) 06:44:06,409 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:44:06,409 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-design (localhost:5016) 06:44:07,081 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011774) 2017-10-25 06:44:07,081 [Appian PoolManager.CheckInvalidConnections - 1011774] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify-email (localhost:5004) 06:44:07,081 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011774) 2017-10-25 06:44:07,081 [Appian PoolManager.CheckInvalidConnections - 1011774] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify-email (localhost:5004) 06:44:07,082 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011774) 2017-10-25 06:44:07,082 [Appian PoolManager.CheckInvalidConnections - 1011774] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify-email (localhost:5004) 06:44:07,082 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011774) 2017-10-25 06:44:07,082 [Appian PoolManager.CheckInvalidConnections - 1011774] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify-email (localhost:5004) 06:44:10,225 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:44:10,225 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify (localhost:5002) 06:44:10,226 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:44:10,226 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify (localhost:5002) 06:44:10,226 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:44:10,226 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify (localhost:5002) 06:44:13,648 INFO [stdout] (Appian Engine Work Controller: process-design 4) 2017-10-25 06:44:13,648 [Appian Engine Work Controller: process-design 4] ERROR com.appiancorp.process.background.EngineWorkControllerRunnable - Engine Work Controller for process-design: Received an Exception, but will continue to process work (after 13865 consecutive errors): Unable to acquire a Write connection. Safe to retry. 06:44:16,201 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011776) 2017-10-25 06:44:16,201 [Appian PoolManager.CheckInvalidConnections - 1011776] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: personalization (localhost:5012) 06:44:16,202 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011776) 2017-10-25 06:44:16,202 [Appian PoolManager.CheckInvalidConnections - 1011776] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: personalization (localhost:5012) 06:44:16,202 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011776) 2017-10-25 06:44:16,202 [Appian PoolManager.CheckInvalidConnections - 1011776] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: personalization (localhost:5012) 06:44:16,202 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011776) 2017-10-25 06:44:16,202 [Appian PoolManager.CheckInvalidConnections - 1011776] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: personalization (localhost:5012) 06:44:17,079 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:44:17,079 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution0 (localhost:5024) 06:44:17,080 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:44:17,080 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution0 (localhost:5024) 06:44:17,080 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:44:17,080 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution0 (localhost:5024) 06:44:17,684 INFO [stdout] (Appian Engine Work Controller: process-execution0 1) 2017-10-25 06:44:17,684 [Appian Engine Work Controller: process-execution0 1] ERROR com.appiancorp.process.background.EngineWorkController - Cannot retrieve engine burdens: Unable to acquire a Write connection. Safe to retry. 06:44:19,889 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:44:19,889 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify-email (localhost:5004) 06:44:19,890 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:44:19,890 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify-email (localhost:5004) 06:44:19,890 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:44:19,890 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify-email (localhost:5004) 06:44:23,622 INFO [stdout] (Appian Engine Work Controller: process-execution1 2) 2017-10-25 06:44:23,622 [Appian Engine Work Controller: process-execution1 2] ERROR com.appiancorp.process.background.EngineWorkController - Cannot retrieve engine burdens: Unable to acquire a Write connection. Safe to retry. 06:44:25,260 INFO [stdout] (Appian Engine Work Controller: process-execution2 3) 2017-10-25 06:44:25,260 [Appian Engine Work Controller: process-execution2 3] ERROR com.appiancorp.process.background.EngineWorkController - Cannot retrieve engine burdens: Unable to acquire a Write connection. Safe to retry. 06:44:28,608 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011777) 2017-10-25 06:44:28,608 [Appian PoolManager.CheckInvalidConnections - 1011777] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-design (localhost:5016) 06:44:28,609 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011777) 2017-10-25 06:44:28,609 [Appian PoolManager.CheckInvalidConnections - 1011777] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-design (localhost:5016) 06:44:28,609 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011777) 2017-10-25 06:44:28,609 [Appian PoolManager.CheckInvalidConnections - 1011777] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-design (localhost:5016) 06:44:28,609 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011777) 2017-10-25 06:44:28,609 [Appian PoolManager.CheckInvalidConnections - 1011777] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-design (localhost:5016) 06:44:30,695 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011778) 2017-10-25 06:44:30,695 [Appian PoolManager.CheckInvalidConnections - 1011778] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution1 (localhost:5026) 06:44:30,695 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011778) 2017-10-25 06:44:30,695 [Appian PoolManager.CheckInvalidConnections - 1011778] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution1 (localhost:5026) 06:44:30,696 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011778) 2017-10-25 06:44:30,696 [Appian PoolManager.CheckInvalidConnections - 1011778] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution1 (localhost:5026) 06:44:30,696 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011778) 2017-10-25 06:44:30,696 [Appian PoolManager.CheckInvalidConnections - 1011778] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution1 (localhost:5026) 06:44:30,782 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011779) 2017-10-25 06:44:30,782 [Appian PoolManager.CheckInvalidConnections - 1011779] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution0 (localhost:5024) 06:44:30,782 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011779) 2017-10-25 06:44:30,782 [Appian PoolManager.CheckInvalidConnections - 1011779] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution0 (localhost:5024) 06:44:30,783 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011779) 2017-10-25 06:44:30,783 [Appian PoolManager.CheckInvalidConnections - 1011779] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution0 (localhost:5024) 06:44:30,783 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011779) 2017-10-25 06:44:30,783 [Appian PoolManager.CheckInvalidConnections - 1011779] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution0 (localhost:5024) 06:44:30,871 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011780) 2017-10-25 06:44:30,871 [Appian PoolManager.CheckInvalidConnections - 1011780] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution2 (localhost:5028) 06:44:30,871 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011780) 2017-10-25 06:44:30,871 [Appian PoolManager.CheckInvalidConnections - 1011780] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution2 (localhost:5028) 06:44:30,872 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011780) 2017-10-25 06:44:30,872 [Appian PoolManager.CheckInvalidConnections - 1011780] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution2 (localhost:5028) 06:44:30,872 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011780) 2017-10-25 06:44:30,872 [Appian PoolManager.CheckInvalidConnections - 1011780] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution2 (localhost:5028) 06:44:34,649 INFO [stdout] (Appian Engine Work Controller: process-design 4) 2017-10-25 06:44:34,649 [Appian Engine Work Controller: process-design 4] ERROR com.appiancorp.process.background.EngineWorkControllerRunnable - Engine Work Controller for process-design: Received an Exception, but will continue to process work (after 13866 consecutive errors): Unable to acquire a Write connection. Safe to retry. 06:44:38,685 INFO [stdout] (Appian Engine Work Controller: process-execution0 1) 2017-10-25 06:44:38,685 [Appian Engine Work Controller: process-execution0 1] ERROR com.appiancorp.process.background.EngineWorkController - Cannot retrieve engine burdens: Unable to acquire a Write connection. Safe to retry. 06:44:38,937 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:44:38,937 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 06:44:38,938 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:44:38,938 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 06:44:38,938 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:44:38,938 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 06:44:39,823 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011785) 2017-10-25 06:44:39,823 [Appian PoolManager.CheckInvalidConnections - 1011785] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 06:44:39,823 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011785) 2017-10-25 06:44:39,823 [Appian PoolManager.CheckInvalidConnections - 1011785] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 06:44:39,824 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011785) 2017-10-25 06:44:39,824 [Appian PoolManager.CheckInvalidConnections - 1011785] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 06:44:39,824 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011785) 2017-10-25 06:44:39,824 [Appian PoolManager.CheckInvalidConnections - 1011785] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 06:44:41,357 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:44:41,357 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution2 (localhost:5028) 06:44:41,358 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:44:41,357 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution2 (localhost:5028) 06:44:41,358 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:44:41,358 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution2 (localhost:5028) 06:44:41,415 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:44:41,415 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution1 (localhost:5026) 06:44:41,415 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:44:41,415 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution1 (localhost:5026) 06:44:41,416 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:44:41,415 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution1 (localhost:5026) 06:44:44,624 INFO [stdout] (Appian Engine Work Controller: process-execution1 2) 2017-10-25 06:44:44,624 [Appian Engine Work Controller: process-execution1 2] ERROR com.appiancorp.process.background.EngineWorkController - Cannot retrieve engine burdens: Unable to acquire a Write connection. Safe to retry. 06:44:46,261 INFO [stdout] (Appian Engine Work Controller: process-execution2 3) 2017-10-25 06:44:46,261 [Appian Engine Work Controller: process-execution2 3] ERROR com.appiancorp.process.background.EngineWorkController - Cannot retrieve engine burdens: Unable to acquire a Write connection. Safe to retry. 06:44:46,409 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:44:46,409 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-design (localhost:5016) 06:44:46,409 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:44:46,409 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-design (localhost:5016) 06:44:46,410 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:44:46,410 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-design (localhost:5016) 06:44:50,226 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:44:50,226 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify (localhost:5002) 06:44:50,227 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:44:50,226 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify (localhost:5002) 06:44:50,227 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:44:50,227 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify (localhost:5002) 06:44:55,651 INFO [stdout] (Appian Engine Work Controller: process-design 4) 2017-10-25 06:44:55,651 [Appian Engine Work Controller: process-design 4] ERROR com.appiancorp.process.background.EngineWorkControllerRunnable - Engine Work Controller for process-design: Received an Exception, but will continue to process work (after 13867 consecutive errors): Unable to acquire a Write connection. Safe to retry. 06:44:57,080 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:44:57,080 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution0 (localhost:5024) 06:44:57,080 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:44:57,080 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution0 (localhost:5024) 06:44:57,081 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:44:57,081 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution0 (localhost:5024) 06:44:57,933 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011787) 2017-10-25 06:44:57,933 [Appian PoolManager.CheckInvalidConnections - 1011787] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 06:44:57,933 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011787) 2017-10-25 06:44:57,933 [Appian PoolManager.CheckInvalidConnections - 1011787] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 06:44:57,934 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011787) 2017-10-25 06:44:57,934 [Appian PoolManager.CheckInvalidConnections - 1011787] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 06:44:57,934 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011787) 2017-10-25 06:44:57,934 [Appian PoolManager.CheckInvalidConnections - 1011787] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 06:44:59,686 INFO [stdout] (Appian Engine Work Controller: process-execution0 1) 2017-10-25 06:44:59,686 [Appian Engine Work Controller: process-execution0 1] ERROR com.appiancorp.process.background.EngineWorkController - Cannot retrieve engine burdens: Unable to acquire a Write connection. Safe to retry. 06:44:59,889 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:44:59,889 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify-email (localhost:5004) 06:44:59,890 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:44:59,890 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify-email (localhost:5004) 06:44:59,890 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:44:59,890 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify-email (localhost:5004) 06:45:05,625 INFO [stdout] (Appian Engine Work Controller: process-execution1 2) 2017-10-25 06:45:05,625 [Appian Engine Work Controller: process-execution1 2] ERROR com.appiancorp.process.background.EngineWorkController - Cannot retrieve engine burdens: Unable to acquire a Write connection. Safe to retry. 06:45:05,668 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011789) 2017-10-25 06:45:05,668 [Appian PoolManager.CheckInvalidConnections - 1011789] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify (localhost:5002) 06:45:05,668 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011789) 2017-10-25 06:45:05,668 [Appian PoolManager.CheckInvalidConnections - 1011789] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify (localhost:5002) 06:45:05,669 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011789) 2017-10-25 06:45:05,669 [Appian PoolManager.CheckInvalidConnections - 1011789] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify (localhost:5002) 06:45:05,669 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011789) 2017-10-25 06:45:05,669 [Appian PoolManager.CheckInvalidConnections - 1011789] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify (localhost:5002) 06:45:07,082 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011790) 2017-10-25 06:45:07,082 [Appian PoolManager.CheckInvalidConnections - 1011790] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify-email (localhost:5004) 06:45:07,082 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011790) 2017-10-25 06:45:07,082 [Appian PoolManager.CheckInvalidConnections - 1011790] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify-email (localhost:5004) 06:45:07,083 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011790) 2017-10-25 06:45:07,083 [Appian PoolManager.CheckInvalidConnections - 1011790] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify-email (localhost:5004) 06:45:07,083 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011790) 2017-10-25 06:45:07,083 [Appian PoolManager.CheckInvalidConnections - 1011790] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify-email (localhost:5004) 06:45:07,262 INFO [stdout] (Appian Engine Work Controller: process-execution2 3) 2017-10-25 06:45:07,262 [Appian Engine Work Controller: process-execution2 3] ERROR com.appiancorp.process.background.EngineWorkController - Cannot retrieve engine burdens: Unable to acquire a Write connection. Safe to retry. 06:45:11,657 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:45:11,657 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 06:45:11,658 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:45:11,658 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 06:45:11,658 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:45:11,658 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 06:45:16,202 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011792) 2017-10-25 06:45:16,202 [Appian PoolManager.CheckInvalidConnections - 1011792] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: personalization (localhost:5012) 06:45:16,203 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011792) 2017-10-25 06:45:16,202 [Appian PoolManager.CheckInvalidConnections - 1011792] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: personalization (localhost:5012) 06:45:16,203 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011792) 2017-10-25 06:45:16,203 [Appian PoolManager.CheckInvalidConnections - 1011792] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: personalization (localhost:5012) 06:45:16,203 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011792) 2017-10-25 06:45:16,203 [Appian PoolManager.CheckInvalidConnections - 1011792] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: personalization (localhost:5012) 06:45:16,652 INFO [stdout] (Appian Engine Work Controller: process-design 4) 2017-10-25 06:45:16,652 [Appian Engine Work Controller: process-design 4] ERROR com.appiancorp.process.background.EngineWorkControllerRunnable - Engine Work Controller for process-design: Received an Exception, but will continue to process work (after 13868 consecutive errors): Unable to acquire a Write connection. Safe to retry. 06:45:16,653 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:45:16,653 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-design (localhost:5016) 06:45:16,654 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:45:16,654 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-design (localhost:5016) 06:45:16,654 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:45:16,654 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-design (localhost:5016) 06:45:18,938 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:45:18,938 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 06:45:18,939 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:45:18,939 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 06:45:18,939 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:45:18,939 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 06:45:20,688 INFO [stdout] (Appian Engine Work Controller: process-execution0 1) 2017-10-25 06:45:20,688 [Appian Engine Work Controller: process-execution0 1] ERROR com.appiancorp.process.background.EngineWorkController - Cannot retrieve engine burdens: Unable to acquire a Write connection. Safe to retry. 06:45:21,358 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:45:21,358 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution2 (localhost:5028) 06:45:21,358 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:45:21,358 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution2 (localhost:5028) 06:45:21,359 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:45:21,359 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution2 (localhost:5028) 06:45:21,416 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:45:21,416 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution1 (localhost:5026) 06:45:21,416 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:45:21,416 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution1 (localhost:5026) 06:45:21,416 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:45:21,416 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution1 (localhost:5026) 06:45:26,627 INFO [stdout] (Appian Engine Work Controller: process-execution1 2) 2017-10-25 06:45:26,627 [Appian Engine Work Controller: process-execution1 2] ERROR com.appiancorp.process.background.EngineWorkController - Cannot retrieve engine burdens: Unable to acquire a Write connection. Safe to retry. 06:45:28,264 INFO [stdout] (Appian Engine Work Controller: process-execution2 3) 2017-10-25 06:45:28,264 [Appian Engine Work Controller: process-execution2 3] ERROR com.appiancorp.process.background.EngineWorkController - Cannot retrieve engine burdens: Unable to acquire a Write connection. Safe to retry. 06:45:28,609 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011793) 2017-10-25 06:45:28,609 [Appian PoolManager.CheckInvalidConnections - 1011793] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-design (localhost:5016) 06:45:28,609 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011793) 2017-10-25 06:45:28,609 [Appian PoolManager.CheckInvalidConnections - 1011793] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-design (localhost:5016) 06:45:28,610 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011793) 2017-10-25 06:45:28,610 [Appian PoolManager.CheckInvalidConnections - 1011793] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-design (localhost:5016) 06:45:28,610 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011793) 2017-10-25 06:45:28,610 [Appian PoolManager.CheckInvalidConnections - 1011793] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-design (localhost:5016) 06:45:30,228 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:45:30,227 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify (localhost:5002) 06:45:30,228 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:45:30,228 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify (localhost:5002) 06:45:30,228 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:45:30,228 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify (localhost:5002) 06:45:30,696 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011794) 2017-10-25 06:45:30,696 [Appian PoolManager.CheckInvalidConnections - 1011794] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution1 (localhost:5026) 06:45:30,696 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011794) 2017-10-25 06:45:30,696 [Appian PoolManager.CheckInvalidConnections - 1011794] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution1 (localhost:5026) 06:45:30,697 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011794) 2017-10-25 06:45:30,697 [Appian PoolManager.CheckInvalidConnections - 1011794] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution1 (localhost:5026) 06:45:30,697 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011794) 2017-10-25 06:45:30,697 [Appian PoolManager.CheckInvalidConnections - 1011794] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution1 (localhost:5026) 06:45:30,783 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011795) 2017-10-25 06:45:30,783 [Appian PoolManager.CheckInvalidConnections - 1011795] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution0 (localhost:5024) 06:45:30,783 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011795) 2017-10-25 06:45:30,783 [Appian PoolManager.CheckInvalidConnections - 1011795] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution0 (localhost:5024) 06:45:30,784 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011795) 2017-10-25 06:45:30,784 [Appian PoolManager.CheckInvalidConnections - 1011795] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution0 (localhost:5024) 06:45:30,784 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011795) 2017-10-25 06:45:30,784 [Appian PoolManager.CheckInvalidConnections - 1011795] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution0 (localhost:5024) 06:45:30,872 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011796) 2017-10-25 06:45:30,872 [Appian PoolManager.CheckInvalidConnections - 1011796] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution2 (localhost:5028) 06:45:30,872 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011796) 2017-10-25 06:45:30,872 [Appian PoolManager.CheckInvalidConnections - 1011796] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution2 (localhost:5028) 06:45:30,873 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011796) 2017-10-25 06:45:30,873 [Appian PoolManager.CheckInvalidConnections - 1011796] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution2 (localhost:5028) 06:45:30,873 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011796) 2017-10-25 06:45:30,873 [Appian PoolManager.CheckInvalidConnections - 1011796] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution2 (localhost:5028) 06:45:37,080 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:45:37,080 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution0 (localhost:5024) 06:45:37,081 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:45:37,081 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution0 (localhost:5024) 06:45:37,081 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:45:37,081 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution0 (localhost:5024) 06:45:37,654 INFO [stdout] (Appian Engine Work Controller: process-design 4) 2017-10-25 06:45:37,654 [Appian Engine Work Controller: process-design 4] ERROR com.appiancorp.process.background.EngineWorkControllerRunnable - Engine Work Controller for process-design: Received an Exception, but will continue to process work (after 13869 consecutive errors): Unable to acquire a Write connection. Safe to retry. 06:45:39,823 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011801) 2017-10-25 06:45:39,823 [Appian PoolManager.CheckInvalidConnections - 1011801] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 06:45:39,823 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011801) 2017-10-25 06:45:39,823 [Appian PoolManager.CheckInvalidConnections - 1011801] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 06:45:39,824 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011801) 2017-10-25 06:45:39,824 [Appian PoolManager.CheckInvalidConnections - 1011801] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 06:45:39,824 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011801) 2017-10-25 06:45:39,824 [Appian PoolManager.CheckInvalidConnections - 1011801] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 06:45:39,890 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:45:39,890 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify-email (localhost:5004) 06:45:39,890 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:45:39,890 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify-email (localhost:5004) 06:45:39,891 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:45:39,891 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify-email (localhost:5004) 06:45:41,691 INFO [stdout] (Appian Engine Work Controller: process-execution0 1) 2017-10-25 06:45:41,691 [Appian Engine Work Controller: process-execution0 1] ERROR com.appiancorp.process.background.EngineWorkController - Cannot retrieve engine burdens: Unable to acquire a Write connection. Safe to retry. 06:45:47,628 INFO [stdout] (Appian Engine Work Controller: process-execution1 2) 2017-10-25 06:45:47,628 [Appian Engine Work Controller: process-execution1 2] ERROR com.appiancorp.process.background.EngineWorkController - Cannot retrieve engine burdens: Unable to acquire a Write connection. Safe to retry. 06:45:49,265 INFO [stdout] (Appian Engine Work Controller: process-execution2 3) 2017-10-25 06:45:49,265 [Appian Engine Work Controller: process-execution2 3] ERROR com.appiancorp.process.background.EngineWorkController - Cannot retrieve engine burdens: Unable to acquire a Write connection. Safe to retry. 06:45:57,934 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011803) 2017-10-25 06:45:57,934 [Appian PoolManager.CheckInvalidConnections - 1011803] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 06:45:57,934 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011803) 2017-10-25 06:45:57,934 [Appian PoolManager.CheckInvalidConnections - 1011803] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 06:45:57,935 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011803) 2017-10-25 06:45:57,935 [Appian PoolManager.CheckInvalidConnections - 1011803] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 06:45:57,935 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011803) 2017-10-25 06:45:57,935 [Appian PoolManager.CheckInvalidConnections - 1011803] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 06:45:58,656 INFO [stdout] (Appian Engine Work Controller: process-design 4) 2017-10-25 06:45:58,656 [Appian Engine Work Controller: process-design 4] ERROR com.appiancorp.process.background.EngineWorkControllerRunnable - Engine Work Controller for process-design: Received an Exception, but will continue to process work (after 13870 consecutive errors): Unable to acquire a Write connection. Safe to retry. 06:45:58,657 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:45:58,657 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-design (localhost:5016) 06:45:58,657 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:45:58,657 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-design (localhost:5016) 06:45:58,658 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:45:58,658 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-design (localhost:5016) 06:45:58,939 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:45:58,939 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 06:45:58,940 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:45:58,940 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 06:45:58,940 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:45:58,940 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 06:46:01,359 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:46:01,359 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution2 (localhost:5028) 06:46:01,360 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:46:01,360 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution2 (localhost:5028) 06:46:01,360 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:46:01,360 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution2 (localhost:5028) 06:46:01,418 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:46:01,418 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution1 (localhost:5026) 06:46:01,418 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:46:01,418 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution1 (localhost:5026) 06:46:01,418 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:46:01,418 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution1 (localhost:5026) 06:46:02,693 INFO [stdout] (Appian Engine Work Controller: process-execution0 1) 2017-10-25 06:46:02,693 [Appian Engine Work Controller: process-execution0 1] ERROR com.appiancorp.process.background.EngineWorkController - Cannot retrieve engine burdens: Unable to acquire a Write connection. Safe to retry. 06:46:05,669 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011805) 2017-10-25 06:46:05,669 [Appian PoolManager.CheckInvalidConnections - 1011805] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify (localhost:5002) 06:46:05,669 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011805) 2017-10-25 06:46:05,669 [Appian PoolManager.CheckInvalidConnections - 1011805] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify (localhost:5002) 06:46:05,670 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011805) 2017-10-25 06:46:05,670 [Appian PoolManager.CheckInvalidConnections - 1011805] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify (localhost:5002) 06:46:05,670 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011805) 2017-10-25 06:46:05,670 [Appian PoolManager.CheckInvalidConnections - 1011805] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify (localhost:5002) 06:46:07,082 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011806) 2017-10-25 06:46:07,082 [Appian PoolManager.CheckInvalidConnections - 1011806] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify-email (localhost:5004) 06:46:07,082 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011806) 2017-10-25 06:46:07,082 [Appian PoolManager.CheckInvalidConnections - 1011806] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify-email (localhost:5004) 06:46:07,083 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011806) 2017-10-25 06:46:07,083 [Appian PoolManager.CheckInvalidConnections - 1011806] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify-email (localhost:5004) 06:46:07,083 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011806) 2017-10-25 06:46:07,083 [Appian PoolManager.CheckInvalidConnections - 1011806] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify-email (localhost:5004) 06:46:08,629 INFO [stdout] (Appian Engine Work Controller: process-execution1 2) 2017-10-25 06:46:08,629 [Appian Engine Work Controller: process-execution1 2] ERROR com.appiancorp.process.background.EngineWorkController - Cannot retrieve engine burdens: Unable to acquire a Write connection. Safe to retry. 06:46:10,227 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:46:10,227 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify (localhost:5002) 06:46:10,228 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:46:10,228 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify (localhost:5002) 06:46:10,228 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:46:10,228 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify (localhost:5002) 06:46:10,266 INFO [stdout] (Appian Engine Work Controller: process-execution2 3) 2017-10-25 06:46:10,266 [Appian Engine Work Controller: process-execution2 3] ERROR com.appiancorp.process.background.EngineWorkController - Cannot retrieve engine burdens: Unable to acquire a Write connection. Safe to retry. 06:46:16,203 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011808) 2017-10-25 06:46:16,203 [Appian PoolManager.CheckInvalidConnections - 1011808] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: personalization (localhost:5012) 06:46:16,204 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011808) 2017-10-25 06:46:16,204 [Appian PoolManager.CheckInvalidConnections - 1011808] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: personalization (localhost:5012) 06:46:16,204 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011808) 2017-10-25 06:46:16,204 [Appian PoolManager.CheckInvalidConnections - 1011808] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: personalization (localhost:5012) 06:46:16,204 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011808) 2017-10-25 06:46:16,204 [Appian PoolManager.CheckInvalidConnections - 1011808] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: personalization (localhost:5012) 06:46:17,081 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:46:17,081 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution0 (localhost:5024) 06:46:17,082 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:46:17,082 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution0 (localhost:5024) 06:46:17,082 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:46:17,082 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution0 (localhost:5024) 06:46:19,658 INFO [stdout] (Appian Engine Work Controller: process-design 4) 2017-10-25 06:46:19,658 [Appian Engine Work Controller: process-design 4] ERROR com.appiancorp.process.background.EngineWorkControllerRunnable - Engine Work Controller for process-design: Received an Exception, but will continue to process work (after 13871 consecutive errors): Unable to acquire a Write connection. Safe to retry. 06:46:19,891 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:46:19,891 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify-email (localhost:5004) 06:46:19,891 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:46:19,891 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify-email (localhost:5004) 06:46:19,892 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:46:19,892 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify-email (localhost:5004) 06:46:23,694 INFO [stdout] (Appian Engine Work Controller: process-execution0 1) 2017-10-25 06:46:23,694 [Appian Engine Work Controller: process-execution0 1] ERROR com.appiancorp.process.background.EngineWorkController - Cannot retrieve engine burdens: Unable to acquire a Write connection. Safe to retry. 06:46:28,610 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011809) 2017-10-25 06:46:28,610 [Appian PoolManager.CheckInvalidConnections - 1011809] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-design (localhost:5016) 06:46:28,610 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011809) 2017-10-25 06:46:28,610 [Appian PoolManager.CheckInvalidConnections - 1011809] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-design (localhost:5016) 06:46:28,611 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011809) 2017-10-25 06:46:28,611 [Appian PoolManager.CheckInvalidConnections - 1011809] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-design (localhost:5016) 06:46:28,611 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011809) 2017-10-25 06:46:28,611 [Appian PoolManager.CheckInvalidConnections - 1011809] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-design (localhost:5016) 06:46:29,631 INFO [stdout] (Appian Engine Work Controller: process-execution1 2) 2017-10-25 06:46:29,631 [Appian Engine Work Controller: process-execution1 2] ERROR com.appiancorp.process.background.EngineWorkController - Cannot retrieve engine burdens: Unable to acquire a Write connection. Safe to retry. 06:46:30,697 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011810) 2017-10-25 06:46:30,697 [Appian PoolManager.CheckInvalidConnections - 1011810] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution1 (localhost:5026) 06:46:30,697 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011810) 2017-10-25 06:46:30,697 [Appian PoolManager.CheckInvalidConnections - 1011810] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution1 (localhost:5026) 06:46:30,698 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011810) 2017-10-25 06:46:30,698 [Appian PoolManager.CheckInvalidConnections - 1011810] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution1 (localhost:5026) 06:46:30,698 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011810) 2017-10-25 06:46:30,698 [Appian PoolManager.CheckInvalidConnections - 1011810] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution1 (localhost:5026) 06:46:30,784 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011811) 2017-10-25 06:46:30,784 [Appian PoolManager.CheckInvalidConnections - 1011811] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution0 (localhost:5024) 06:46:30,784 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011811) 2017-10-25 06:46:30,784 [Appian PoolManager.CheckInvalidConnections - 1011811] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution0 (localhost:5024) 06:46:30,785 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011811) 2017-10-25 06:46:30,785 [Appian PoolManager.CheckInvalidConnections - 1011811] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution0 (localhost:5024) 06:46:30,785 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011811) 2017-10-25 06:46:30,785 [Appian PoolManager.CheckInvalidConnections - 1011811] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution0 (localhost:5024) 06:46:30,873 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011812) 2017-10-25 06:46:30,873 [Appian PoolManager.CheckInvalidConnections - 1011812] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution2 (localhost:5028) 06:46:30,873 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011812) 2017-10-25 06:46:30,873 [Appian PoolManager.CheckInvalidConnections - 1011812] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution2 (localhost:5028) 06:46:30,874 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011812) 2017-10-25 06:46:30,874 [Appian PoolManager.CheckInvalidConnections - 1011812] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution2 (localhost:5028) 06:46:30,874 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011812) 2017-10-25 06:46:30,874 [Appian PoolManager.CheckInvalidConnections - 1011812] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution2 (localhost:5028) 06:46:31,268 INFO [stdout] (Appian Engine Work Controller: process-execution2 3) 2017-10-25 06:46:31,268 [Appian Engine Work Controller: process-execution2 3] ERROR com.appiancorp.process.background.EngineWorkController - Cannot retrieve engine burdens: Unable to acquire a Write connection. Safe to retry. 06:46:31,662 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:46:31,662 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 06:46:31,663 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:46:31,663 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 06:46:31,663 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:46:31,663 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 06:46:38,940 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:46:38,940 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 06:46:38,940 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:46:38,940 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 06:46:38,940 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:46:38,940 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 06:46:39,824 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011817) 2017-10-25 06:46:39,824 [Appian PoolManager.CheckInvalidConnections - 1011817] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 06:46:39,824 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011817) 2017-10-25 06:46:39,824 [Appian PoolManager.CheckInvalidConnections - 1011817] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 06:46:39,825 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011817) 2017-10-25 06:46:39,825 [Appian PoolManager.CheckInvalidConnections - 1011817] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 06:46:39,825 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011817) 2017-10-25 06:46:39,825 [Appian PoolManager.CheckInvalidConnections - 1011817] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 06:46:40,659 INFO [stdout] (Appian Engine Work Controller: process-design 4) 2017-10-25 06:46:40,659 [Appian Engine Work Controller: process-design 4] ERROR com.appiancorp.process.background.EngineWorkControllerRunnable - Engine Work Controller for process-design: Received an Exception, but will continue to process work (after 13872 consecutive errors): Unable to acquire a Write connection. Safe to retry. 06:46:40,660 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:46:40,660 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-design (localhost:5016) 06:46:40,661 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:46:40,661 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-design (localhost:5016) 06:46:40,661 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:46:40,661 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-design (localhost:5016) 06:46:41,360 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:46:41,360 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution2 (localhost:5028) 06:46:41,361 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:46:41,361 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution2 (localhost:5028) 06:46:41,361 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:46:41,361 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution2 (localhost:5028) 06:46:41,417 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:46:41,417 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution1 (localhost:5026) 06:46:41,417 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:46:41,417 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution1 (localhost:5026) 06:46:41,417 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:46:41,417 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution1 (localhost:5026) 06:46:44,695 INFO [stdout] (Appian Engine Work Controller: process-execution0 1) 2017-10-25 06:46:44,695 [Appian Engine Work Controller: process-execution0 1] ERROR com.appiancorp.process.background.EngineWorkController - Cannot retrieve engine burdens: Unable to acquire a Write connection. Safe to retry. 06:46:50,228 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:46:50,228 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify (localhost:5002) 06:46:50,229 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:46:50,229 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify (localhost:5002) 06:46:50,229 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:46:50,229 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify (localhost:5002) 06:46:50,632 INFO [stdout] (Appian Engine Work Controller: process-execution1 2) 2017-10-25 06:46:50,632 [Appian Engine Work Controller: process-execution1 2] ERROR com.appiancorp.process.background.EngineWorkController - Cannot retrieve engine burdens: Unable to acquire a Write connection. Safe to retry. 06:46:52,269 INFO [stdout] (Appian Engine Work Controller: process-execution2 3) 2017-10-25 06:46:52,269 [Appian Engine Work Controller: process-execution2 3] ERROR com.appiancorp.process.background.EngineWorkController - Cannot retrieve engine burdens: Unable to acquire a Write connection. Safe to retry. 06:46:57,082 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:46:57,082 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution0 (localhost:5024) 06:46:57,083 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:46:57,083 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution0 (localhost:5024) 06:46:57,083 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:46:57,083 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution0 (localhost:5024) 06:46:57,935 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011819) 2017-10-25 06:46:57,935 [Appian PoolManager.CheckInvalidConnections - 1011819] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 06:46:57,935 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011819) 2017-10-25 06:46:57,935 [Appian PoolManager.CheckInvalidConnections - 1011819] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 06:46:57,936 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011819) 2017-10-25 06:46:57,936 [Appian PoolManager.CheckInvalidConnections - 1011819] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 06:46:57,936 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011819) 2017-10-25 06:46:57,936 [Appian PoolManager.CheckInvalidConnections - 1011819] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 06:46:59,892 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:46:59,892 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify-email (localhost:5004) 06:46:59,893 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:46:59,893 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify-email (localhost:5004) 06:46:59,893 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:46:59,893 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify-email (localhost:5004) 06:47:01,661 INFO [stdout] (Appian Engine Work Controller: process-design 4) 2017-10-25 06:47:01,661 [Appian Engine Work Controller: process-design 4] ERROR com.appiancorp.process.background.EngineWorkControllerRunnable - Engine Work Controller for process-design: Received an Exception, but will continue to process work (after 13873 consecutive errors): Unable to acquire a Write connection. Safe to retry. 06:47:05,670 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011821) 2017-10-25 06:47:05,670 [Appian PoolManager.CheckInvalidConnections - 1011821] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify (localhost:5002) 06:47:05,671 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011821) 2017-10-25 06:47:05,671 [Appian PoolManager.CheckInvalidConnections - 1011821] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify (localhost:5002) 06:47:05,671 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011821) 2017-10-25 06:47:05,671 [Appian PoolManager.CheckInvalidConnections - 1011821] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify (localhost:5002) 06:47:05,671 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011821) 2017-10-25 06:47:05,671 [Appian PoolManager.CheckInvalidConnections - 1011821] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify (localhost:5002) 06:47:05,697 INFO [stdout] (Appian Engine Work Controller: process-execution0 1) 2017-10-25 06:47:05,697 [Appian Engine Work Controller: process-execution0 1] ERROR com.appiancorp.process.background.EngineWorkController - Cannot retrieve engine burdens: Unable to acquire a Write connection. Safe to retry. 06:47:07,083 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011822) 2017-10-25 06:47:07,083 [Appian PoolManager.CheckInvalidConnections - 1011822] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify-email (localhost:5004) 06:47:07,083 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011822) 2017-10-25 06:47:07,083 [Appian PoolManager.CheckInvalidConnections - 1011822] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify-email (localhost:5004) 06:47:07,084 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011822) 2017-10-25 06:47:07,084 [Appian PoolManager.CheckInvalidConnections - 1011822] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify-email (localhost:5004) 06:47:07,084 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011822) 2017-10-25 06:47:07,084 [Appian PoolManager.CheckInvalidConnections - 1011822] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify-email (localhost:5004) 06:47:11,634 INFO [stdout] (Appian Engine Work Controller: process-execution1 2) 2017-10-25 06:47:11,634 [Appian Engine Work Controller: process-execution1 2] ERROR com.appiancorp.process.background.EngineWorkController - Cannot retrieve engine burdens: Unable to acquire a Write connection. Safe to retry. 06:47:11,635 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:47:11,635 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution1 (localhost:5026) 06:47:11,635 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:47:11,635 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution1 (localhost:5026) 06:47:11,636 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:47:11,636 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution1 (localhost:5026) 06:47:13,271 INFO [stdout] (Appian Engine Work Controller: process-execution2 3) 2017-10-25 06:47:13,271 [Appian Engine Work Controller: process-execution2 3] ERROR com.appiancorp.process.background.EngineWorkController - Cannot retrieve engine burdens: Unable to acquire a Write connection. Safe to retry. 06:47:13,272 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:47:13,272 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution2 (localhost:5028) 06:47:13,273 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:47:13,273 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution2 (localhost:5028) 06:47:13,273 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:47:13,273 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution2 (localhost:5028) 06:47:16,203 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011824) 2017-10-25 06:47:16,203 [Appian PoolManager.CheckInvalidConnections - 1011824] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: personalization (localhost:5012) 06:47:16,203 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011824) 2017-10-25 06:47:16,203 [Appian PoolManager.CheckInvalidConnections - 1011824] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: personalization (localhost:5012) 06:47:16,204 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011824) 2017-10-25 06:47:16,204 [Appian PoolManager.CheckInvalidConnections - 1011824] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: personalization (localhost:5012) 06:47:16,204 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011824) 2017-10-25 06:47:16,204 [Appian PoolManager.CheckInvalidConnections - 1011824] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: personalization (localhost:5012) 06:47:18,940 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:47:18,940 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 06:47:18,941 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:47:18,941 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 06:47:18,941 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:47:18,941 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 06:47:22,662 INFO [stdout] (Appian Engine Work Controller: process-design 4) 2017-10-25 06:47:22,662 [Appian Engine Work Controller: process-design 4] ERROR com.appiancorp.process.background.EngineWorkControllerRunnable - Engine Work Controller for process-design: Received an Exception, but will continue to process work (after 13874 consecutive errors): Unable to acquire a Write connection. Safe to retry. 06:47:22,663 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:47:22,663 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-design (localhost:5016) 06:47:22,663 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:47:22,663 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-design (localhost:5016) 06:47:22,664 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:47:22,664 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-design (localhost:5016) 06:47:26,698 INFO [stdout] (Appian Engine Work Controller: process-execution0 1) 2017-10-25 06:47:26,698 [Appian Engine Work Controller: process-execution0 1] ERROR com.appiancorp.process.background.EngineWorkController - Cannot retrieve engine burdens: Unable to acquire a Write connection. Safe to retry. 06:47:28,611 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011825) 2017-10-25 06:47:28,611 [Appian PoolManager.CheckInvalidConnections - 1011825] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-design (localhost:5016) 06:47:28,612 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011825) 2017-10-25 06:47:28,612 [Appian PoolManager.CheckInvalidConnections - 1011825] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-design (localhost:5016) 06:47:28,612 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011825) 2017-10-25 06:47:28,612 [Appian PoolManager.CheckInvalidConnections - 1011825] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-design (localhost:5016) 06:47:28,613 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011825) 2017-10-25 06:47:28,613 [Appian PoolManager.CheckInvalidConnections - 1011825] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-design (localhost:5016) 06:47:30,229 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:47:30,229 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify (localhost:5002) 06:47:30,229 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:47:30,229 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify (localhost:5002) 06:47:30,230 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:47:30,230 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify (localhost:5002) 06:47:30,698 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011826) 2017-10-25 06:47:30,698 [Appian PoolManager.CheckInvalidConnections - 1011826] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution1 (localhost:5026) 06:47:30,699 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011826) 2017-10-25 06:47:30,699 [Appian PoolManager.CheckInvalidConnections - 1011826] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution1 (localhost:5026) 06:47:30,699 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011826) 2017-10-25 06:47:30,699 [Appian PoolManager.CheckInvalidConnections - 1011826] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution1 (localhost:5026) 06:47:30,699 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011826) 2017-10-25 06:47:30,699 [Appian PoolManager.CheckInvalidConnections - 1011826] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution1 (localhost:5026) 06:47:30,784 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011827) 2017-10-25 06:47:30,784 [Appian PoolManager.CheckInvalidConnections - 1011827] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution0 (localhost:5024) 06:47:30,784 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011827) 2017-10-25 06:47:30,784 [Appian PoolManager.CheckInvalidConnections - 1011827] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution0 (localhost:5024) 06:47:30,785 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011827) 2017-10-25 06:47:30,785 [Appian PoolManager.CheckInvalidConnections - 1011827] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution0 (localhost:5024) 06:47:30,785 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011827) 2017-10-25 06:47:30,785 [Appian PoolManager.CheckInvalidConnections - 1011827] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution0 (localhost:5024) 06:47:30,874 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011828) 2017-10-25 06:47:30,874 [Appian PoolManager.CheckInvalidConnections - 1011828] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution2 (localhost:5028) 06:47:30,874 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011828) 2017-10-25 06:47:30,874 [Appian PoolManager.CheckInvalidConnections - 1011828] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution2 (localhost:5028) 06:47:30,875 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011828) 2017-10-25 06:47:30,875 [Appian PoolManager.CheckInvalidConnections - 1011828] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution2 (localhost:5028) 06:47:30,875 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011828) 2017-10-25 06:47:30,875 [Appian PoolManager.CheckInvalidConnections - 1011828] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution2 (localhost:5028) 06:47:32,636 INFO [stdout] (Appian Engine Work Controller: process-execution1 2) 2017-10-25 06:47:32,636 [Appian Engine Work Controller: process-execution1 2] ERROR com.appiancorp.process.background.EngineWorkController - Cannot retrieve engine burdens: Unable to acquire a Write connection. Safe to retry. 06:47:34,273 INFO [stdout] (Appian Engine Work Controller: process-execution2 3) 2017-10-25 06:47:34,273 [Appian Engine Work Controller: process-execution2 3] ERROR com.appiancorp.process.background.EngineWorkController - Cannot retrieve engine burdens: Unable to acquire a Write connection. Safe to retry. 06:47:37,083 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:47:37,083 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution0 (localhost:5024) 06:47:37,084 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:47:37,084 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution0 (localhost:5024) 06:47:37,084 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:47:37,084 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution0 (localhost:5024) 06:47:39,825 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011833) 2017-10-25 06:47:39,825 [Appian PoolManager.CheckInvalidConnections - 1011833] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 06:47:39,826 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011833) 2017-10-25 06:47:39,826 [Appian PoolManager.CheckInvalidConnections - 1011833] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 06:47:39,826 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011833) 2017-10-25 06:47:39,826 [Appian PoolManager.CheckInvalidConnections - 1011833] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 06:47:39,826 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011833) 2017-10-25 06:47:39,826 [Appian PoolManager.CheckInvalidConnections - 1011833] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 06:47:39,893 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:47:39,893 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify-email (localhost:5004) 06:47:39,893 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:47:39,893 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify-email (localhost:5004) 06:47:39,894 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:47:39,894 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify-email (localhost:5004) 06:47:43,665 INFO [stdout] (Appian Engine Work Controller: process-design 4) 2017-10-25 06:47:43,665 [Appian Engine Work Controller: process-design 4] ERROR com.appiancorp.process.background.EngineWorkControllerRunnable - Engine Work Controller for process-design: Received an Exception, but will continue to process work (after 13875 consecutive errors): Unable to acquire a Write connection. Safe to retry. 06:47:47,699 INFO [stdout] (Appian Engine Work Controller: process-execution0 1) 2017-10-25 06:47:47,699 [Appian Engine Work Controller: process-execution0 1] ERROR com.appiancorp.process.background.EngineWorkController - Cannot retrieve engine burdens: Unable to acquire a Write connection. Safe to retry. 06:47:51,666 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:47:51,666 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 06:47:51,667 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:47:51,667 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 06:47:51,667 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:47:51,667 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 06:47:53,637 INFO [stdout] (Appian Engine Work Controller: process-execution1 2) 2017-10-25 06:47:53,637 [Appian Engine Work Controller: process-execution1 2] ERROR com.appiancorp.process.background.EngineWorkController - Cannot retrieve engine burdens: Unable to acquire a Write connection. Safe to retry. 06:47:53,638 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:47:53,638 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution1 (localhost:5026) 06:47:53,639 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:47:53,639 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution1 (localhost:5026) 06:47:53,639 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:47:53,639 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution1 (localhost:5026) 06:47:55,274 INFO [stdout] (Appian Engine Work Controller: process-execution2 3) 2017-10-25 06:47:55,274 [Appian Engine Work Controller: process-execution2 3] ERROR com.appiancorp.process.background.EngineWorkController - Cannot retrieve engine burdens: Unable to acquire a Write connection. Safe to retry. 06:47:55,275 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:47:55,275 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution2 (localhost:5028) 06:47:55,276 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:47:55,276 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution2 (localhost:5028) 06:47:55,276 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:47:55,276 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution2 (localhost:5028) 06:47:57,936 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011835) 2017-10-25 06:47:57,936 [Appian PoolManager.CheckInvalidConnections - 1011835] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 06:47:57,936 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011835) 2017-10-25 06:47:57,936 [Appian PoolManager.CheckInvalidConnections - 1011835] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 06:47:57,937 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011835) 2017-10-25 06:47:57,937 [Appian PoolManager.CheckInvalidConnections - 1011835] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 06:47:57,937 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011835) 2017-10-25 06:47:57,937 [Appian PoolManager.CheckInvalidConnections - 1011835] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 06:47:58,942 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:47:58,942 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 06:47:58,943 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:47:58,943 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 06:47:58,943 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:47:58,943 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 06:48:04,666 INFO [stdout] (Appian Engine Work Controller: process-design 4) 2017-10-25 06:48:04,666 [Appian Engine Work Controller: process-design 4] ERROR com.appiancorp.process.background.EngineWorkControllerRunnable - Engine Work Controller for process-design: Received an Exception, but will continue to process work (after 13876 consecutive errors): Unable to acquire a Write connection. Safe to retry. 06:48:04,667 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:48:04,667 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-design (localhost:5016) 06:48:04,667 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:48:04,667 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-design (localhost:5016) 06:48:04,668 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:48:04,668 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-design (localhost:5016) 06:48:05,671 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011837) 2017-10-25 06:48:05,671 [Appian PoolManager.CheckInvalidConnections - 1011837] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify (localhost:5002) 06:48:05,671 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011837) 2017-10-25 06:48:05,671 [Appian PoolManager.CheckInvalidConnections - 1011837] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify (localhost:5002) 06:48:05,672 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011837) 2017-10-25 06:48:05,672 [Appian PoolManager.CheckInvalidConnections - 1011837] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify (localhost:5002) 06:48:05,672 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011837) 2017-10-25 06:48:05,672 [Appian PoolManager.CheckInvalidConnections - 1011837] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify (localhost:5002) 06:48:07,084 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011838) 2017-10-25 06:48:07,084 [Appian PoolManager.CheckInvalidConnections - 1011838] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify-email (localhost:5004) 06:48:07,085 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011838) 2017-10-25 06:48:07,085 [Appian PoolManager.CheckInvalidConnections - 1011838] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify-email (localhost:5004) 06:48:07,085 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011838) 2017-10-25 06:48:07,085 [Appian PoolManager.CheckInvalidConnections - 1011838] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify-email (localhost:5004) 06:48:07,085 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011838) 2017-10-25 06:48:07,085 [Appian PoolManager.CheckInvalidConnections - 1011838] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify-email (localhost:5004) 06:48:08,700 INFO [stdout] (Appian Engine Work Controller: process-execution0 1) 2017-10-25 06:48:08,700 [Appian Engine Work Controller: process-execution0 1] ERROR com.appiancorp.process.background.EngineWorkController - Cannot retrieve engine burdens: Unable to acquire a Write connection. Safe to retry. 06:48:08,701 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:48:08,701 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution0 (localhost:5024) 06:48:08,702 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:48:08,702 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution0 (localhost:5024) 06:48:08,702 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:48:08,702 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution0 (localhost:5024) 06:48:10,230 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:48:10,230 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify (localhost:5002) 06:48:10,230 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:48:10,230 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify (localhost:5002) 06:48:10,231 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:48:10,231 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify (localhost:5002) 06:48:14,640 INFO [stdout] (Appian Engine Work Controller: process-execution1 2) 2017-10-25 06:48:14,640 [Appian Engine Work Controller: process-execution1 2] ERROR com.appiancorp.process.background.EngineWorkController - Cannot retrieve engine burdens: Unable to acquire a Write connection. Safe to retry. 06:48:16,204 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011840) 2017-10-25 06:48:16,204 [Appian PoolManager.CheckInvalidConnections - 1011840] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: personalization (localhost:5012) 06:48:16,204 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011840) 2017-10-25 06:48:16,204 [Appian PoolManager.CheckInvalidConnections - 1011840] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: personalization (localhost:5012) 06:48:16,205 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011840) 2017-10-25 06:48:16,205 [Appian PoolManager.CheckInvalidConnections - 1011840] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: personalization (localhost:5012) 06:48:16,205 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011840) 2017-10-25 06:48:16,205 [Appian PoolManager.CheckInvalidConnections - 1011840] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: personalization (localhost:5012) 06:48:16,276 INFO [stdout] (Appian Engine Work Controller: process-execution2 3) 2017-10-25 06:48:16,276 [Appian Engine Work Controller: process-execution2 3] ERROR com.appiancorp.process.background.EngineWorkController - Cannot retrieve engine burdens: Unable to acquire a Write connection. Safe to retry. 06:48:19,894 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:48:19,894 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify-email (localhost:5004) 06:48:19,895 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:48:19,895 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify-email (localhost:5004) 06:48:19,895 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:48:19,895 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify-email (localhost:5004) 06:48:25,668 INFO [stdout] (Appian Engine Work Controller: process-design 4) 2017-10-25 06:48:25,668 [Appian Engine Work Controller: process-design 4] ERROR com.appiancorp.process.background.EngineWorkControllerRunnable - Engine Work Controller for process-design: Received an Exception, but will continue to process work (after 13877 consecutive errors): Unable to acquire a Write connection. Safe to retry. 06:48:28,611 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011841) 2017-10-25 06:48:28,611 [Appian PoolManager.CheckInvalidConnections - 1011841] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-design (localhost:5016) 06:48:28,611 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011841) 2017-10-25 06:48:28,611 [Appian PoolManager.CheckInvalidConnections - 1011841] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-design (localhost:5016) 06:48:28,612 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011841) 2017-10-25 06:48:28,612 [Appian PoolManager.CheckInvalidConnections - 1011841] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-design (localhost:5016) 06:48:28,612 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011841) 2017-10-25 06:48:28,612 [Appian PoolManager.CheckInvalidConnections - 1011841] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-design (localhost:5016) 06:48:29,702 INFO [stdout] (Appian Engine Work Controller: process-execution0 1) 2017-10-25 06:48:29,702 [Appian Engine Work Controller: process-execution0 1] ERROR com.appiancorp.process.background.EngineWorkController - Cannot retrieve engine burdens: Unable to acquire a Write connection. Safe to retry. 06:48:30,699 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011842) 2017-10-25 06:48:30,699 [Appian PoolManager.CheckInvalidConnections - 1011842] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution1 (localhost:5026) 06:48:30,699 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011842) 2017-10-25 06:48:30,699 [Appian PoolManager.CheckInvalidConnections - 1011842] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution1 (localhost:5026) 06:48:30,700 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011842) 2017-10-25 06:48:30,700 [Appian PoolManager.CheckInvalidConnections - 1011842] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution1 (localhost:5026) 06:48:30,700 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011842) 2017-10-25 06:48:30,700 [Appian PoolManager.CheckInvalidConnections - 1011842] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution1 (localhost:5026) 06:48:30,785 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011843) 2017-10-25 06:48:30,785 [Appian PoolManager.CheckInvalidConnections - 1011843] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution0 (localhost:5024) 06:48:30,785 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011843) 2017-10-25 06:48:30,785 [Appian PoolManager.CheckInvalidConnections - 1011843] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution0 (localhost:5024) 06:48:30,785 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011843) 2017-10-25 06:48:30,785 [Appian PoolManager.CheckInvalidConnections - 1011843] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution0 (localhost:5024) 06:48:30,786 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011843) 2017-10-25 06:48:30,786 [Appian PoolManager.CheckInvalidConnections - 1011843] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution0 (localhost:5024) 06:48:30,875 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011844) 2017-10-25 06:48:30,875 [Appian PoolManager.CheckInvalidConnections - 1011844] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution2 (localhost:5028) 06:48:30,875 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011844) 2017-10-25 06:48:30,875 [Appian PoolManager.CheckInvalidConnections - 1011844] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution2 (localhost:5028) 06:48:30,876 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011844) 2017-10-25 06:48:30,876 [Appian PoolManager.CheckInvalidConnections - 1011844] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution2 (localhost:5028) 06:48:30,876 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011844) 2017-10-25 06:48:30,876 [Appian PoolManager.CheckInvalidConnections - 1011844] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution2 (localhost:5028) 06:48:35,641 INFO [stdout] (Appian Engine Work Controller: process-execution1 2) 2017-10-25 06:48:35,641 [Appian Engine Work Controller: process-execution1 2] ERROR com.appiancorp.process.background.EngineWorkController - Cannot retrieve engine burdens: Unable to acquire a Write connection. Safe to retry. 06:48:35,642 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:48:35,642 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution1 (localhost:5026) 06:48:35,642 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:48:35,642 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution1 (localhost:5026) 06:48:35,643 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:48:35,643 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution1 (localhost:5026) 06:48:37,277 INFO [stdout] (Appian Engine Work Controller: process-execution2 3) 2017-10-25 06:48:37,277 [Appian Engine Work Controller: process-execution2 3] ERROR com.appiancorp.process.background.EngineWorkController - Cannot retrieve engine burdens: Unable to acquire a Write connection. Safe to retry. 06:48:37,278 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:48:37,278 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution2 (localhost:5028) 06:48:37,279 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:48:37,279 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution2 (localhost:5028) 06:48:37,279 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:48:37,279 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution2 (localhost:5028) 06:48:38,942 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:48:38,942 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 06:48:38,943 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:48:38,943 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 06:48:38,943 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:48:38,943 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 06:48:39,826 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011849) 2017-10-25 06:48:39,826 [Appian PoolManager.CheckInvalidConnections - 1011849] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 06:48:39,826 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011849) 2017-10-25 06:48:39,826 [Appian PoolManager.CheckInvalidConnections - 1011849] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 06:48:39,827 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011849) 2017-10-25 06:48:39,827 [Appian PoolManager.CheckInvalidConnections - 1011849] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 06:48:39,827 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011849) 2017-10-25 06:48:39,827 [Appian PoolManager.CheckInvalidConnections - 1011849] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 06:48:46,414 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:48:46,414 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-design (localhost:5016) 06:48:46,414 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:48:46,414 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-design (localhost:5016) 06:48:46,415 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:48:46,415 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-design (localhost:5016) 06:48:46,670 INFO [stdout] (Appian Engine Work Controller: process-design 4) 2017-10-25 06:48:46,670 [Appian Engine Work Controller: process-design 4] ERROR com.appiancorp.process.background.EngineWorkControllerRunnable - Engine Work Controller for process-design: Received an Exception, but will continue to process work (after 13878 consecutive errors): Unable to acquire a Write connection. Safe to retry. 06:48:50,231 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:48:50,231 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify (localhost:5002) 06:48:50,232 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:48:50,231 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify (localhost:5002) 06:48:50,232 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:48:50,232 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify (localhost:5002) 06:48:50,704 INFO [stdout] (Appian Engine Work Controller: process-execution0 1) 2017-10-25 06:48:50,704 [Appian Engine Work Controller: process-execution0 1] ERROR com.appiancorp.process.background.EngineWorkController - Cannot retrieve engine burdens: Unable to acquire a Write connection. Safe to retry. 06:48:50,705 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:48:50,705 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution0 (localhost:5024) 06:48:50,706 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:48:50,706 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution0 (localhost:5024) 06:48:50,706 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:48:50,706 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution0 (localhost:5024) 06:48:56,643 INFO [stdout] (Appian Engine Work Controller: process-execution1 2) 2017-10-25 06:48:56,643 [Appian Engine Work Controller: process-execution1 2] ERROR com.appiancorp.process.background.EngineWorkController - Cannot retrieve engine burdens: Unable to acquire a Write connection. Safe to retry. 06:48:57,936 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011851) 2017-10-25 06:48:57,936 [Appian PoolManager.CheckInvalidConnections - 1011851] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 06:48:57,936 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011851) 2017-10-25 06:48:57,936 [Appian PoolManager.CheckInvalidConnections - 1011851] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 06:48:57,937 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011851) 2017-10-25 06:48:57,937 [Appian PoolManager.CheckInvalidConnections - 1011851] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 06:48:57,937 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011851) 2017-10-25 06:48:57,937 [Appian PoolManager.CheckInvalidConnections - 1011851] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 06:48:58,279 INFO [stdout] (Appian Engine Work Controller: process-execution2 3) 2017-10-25 06:48:58,279 [Appian Engine Work Controller: process-execution2 3] ERROR com.appiancorp.process.background.EngineWorkController - Cannot retrieve engine burdens: Unable to acquire a Write connection. Safe to retry. 06:48:59,894 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:48:59,894 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify-email (localhost:5004) 06:48:59,895 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:48:59,895 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify-email (localhost:5004) 06:48:59,895 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:48:59,895 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify-email (localhost:5004) 06:49:05,672 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011853) 2017-10-25 06:49:05,672 [Appian PoolManager.CheckInvalidConnections - 1011853] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify (localhost:5002) 06:49:05,672 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011853) 2017-10-25 06:49:05,672 [Appian PoolManager.CheckInvalidConnections - 1011853] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify (localhost:5002) 06:49:05,673 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011853) 2017-10-25 06:49:05,673 [Appian PoolManager.CheckInvalidConnections - 1011853] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify (localhost:5002) 06:49:05,673 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011853) 2017-10-25 06:49:05,673 [Appian PoolManager.CheckInvalidConnections - 1011853] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify (localhost:5002) 06:49:07,085 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011854) 2017-10-25 06:49:07,085 [Appian PoolManager.CheckInvalidConnections - 1011854] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify-email (localhost:5004) 06:49:07,085 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011854) 2017-10-25 06:49:07,085 [Appian PoolManager.CheckInvalidConnections - 1011854] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify-email (localhost:5004) 06:49:07,086 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011854) 2017-10-25 06:49:07,086 [Appian PoolManager.CheckInvalidConnections - 1011854] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify-email (localhost:5004) 06:49:07,086 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011854) 2017-10-25 06:49:07,086 [Appian PoolManager.CheckInvalidConnections - 1011854] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify-email (localhost:5004) 06:49:07,671 INFO [stdout] (Appian Engine Work Controller: process-design 4) 2017-10-25 06:49:07,671 [Appian Engine Work Controller: process-design 4] ERROR com.appiancorp.process.background.EngineWorkControllerRunnable - Engine Work Controller for process-design: Received an Exception, but will continue to process work (after 13879 consecutive errors): Unable to acquire a Write connection. Safe to retry. 06:49:11,670 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:49:11,670 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 06:49:11,671 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:49:11,671 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 06:49:11,671 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:49:11,671 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 06:49:11,706 INFO [stdout] (Appian Engine Work Controller: process-execution0 1) 2017-10-25 06:49:11,706 [Appian Engine Work Controller: process-execution0 1] ERROR com.appiancorp.process.background.EngineWorkController - Cannot retrieve engine burdens: Unable to acquire a Write connection. Safe to retry. 06:49:16,205 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011856) 2017-10-25 06:49:16,205 [Appian PoolManager.CheckInvalidConnections - 1011856] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: personalization (localhost:5012) 06:49:16,205 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011856) 2017-10-25 06:49:16,205 [Appian PoolManager.CheckInvalidConnections - 1011856] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: personalization (localhost:5012) 06:49:16,206 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011856) 2017-10-25 06:49:16,206 [Appian PoolManager.CheckInvalidConnections - 1011856] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: personalization (localhost:5012) 06:49:16,206 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011856) 2017-10-25 06:49:16,206 [Appian PoolManager.CheckInvalidConnections - 1011856] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: personalization (localhost:5012) 06:49:17,645 INFO [stdout] (Appian Engine Work Controller: process-execution1 2) 2017-10-25 06:49:17,645 [Appian Engine Work Controller: process-execution1 2] ERROR com.appiancorp.process.background.EngineWorkController - Cannot retrieve engine burdens: Unable to acquire a Write connection. Safe to retry. 06:49:17,646 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:49:17,646 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution1 (localhost:5026) 06:49:17,647 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:49:17,647 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution1 (localhost:5026) 06:49:17,647 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:49:17,647 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution1 (localhost:5026) 06:49:18,943 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:49:18,943 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 06:49:18,944 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:49:18,944 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 06:49:18,944 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:49:18,944 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 06:49:19,281 INFO [stdout] (Appian Engine Work Controller: process-execution2 3) 2017-10-25 06:49:19,281 [Appian Engine Work Controller: process-execution2 3] ERROR com.appiancorp.process.background.EngineWorkController - Cannot retrieve engine burdens: Unable to acquire a Write connection. Safe to retry. 06:49:19,282 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:49:19,282 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution2 (localhost:5028) 06:49:19,283 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:49:19,283 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution2 (localhost:5028) 06:49:19,283 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:49:19,283 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution2 (localhost:5028) 06:49:26,415 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:49:26,415 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-design (localhost:5016) 06:49:26,416 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:49:26,416 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-design (localhost:5016) 06:49:26,416 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:49:26,416 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-design (localhost:5016) 06:49:28,612 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011857) 2017-10-25 06:49:28,612 [Appian PoolManager.CheckInvalidConnections - 1011857] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-design (localhost:5016) 06:49:28,613 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011857) 2017-10-25 06:49:28,613 [Appian PoolManager.CheckInvalidConnections - 1011857] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-design (localhost:5016) 06:49:28,613 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011857) 2017-10-25 06:49:28,613 [Appian PoolManager.CheckInvalidConnections - 1011857] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-design (localhost:5016) 06:49:28,613 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011857) 2017-10-25 06:49:28,613 [Appian PoolManager.CheckInvalidConnections - 1011857] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-design (localhost:5016) 06:49:28,673 INFO [stdout] (Appian Engine Work Controller: process-design 4) 2017-10-25 06:49:28,673 [Appian Engine Work Controller: process-design 4] ERROR com.appiancorp.process.background.EngineWorkControllerRunnable - Engine Work Controller for process-design: Received an Exception, but will continue to process work (after 13880 consecutive errors): Unable to acquire a Write connection. Safe to retry. 06:49:30,231 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:49:30,231 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify (localhost:5002) 06:49:30,232 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:49:30,232 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify (localhost:5002) 06:49:30,232 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:49:30,232 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify (localhost:5002) 06:49:30,699 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011858) 2017-10-25 06:49:30,699 [Appian PoolManager.CheckInvalidConnections - 1011858] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution1 (localhost:5026) 06:49:30,699 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011858) 2017-10-25 06:49:30,699 [Appian PoolManager.CheckInvalidConnections - 1011858] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution1 (localhost:5026) 06:49:30,700 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011858) 2017-10-25 06:49:30,700 [Appian PoolManager.CheckInvalidConnections - 1011858] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution1 (localhost:5026) 06:49:30,700 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011858) 2017-10-25 06:49:30,700 [Appian PoolManager.CheckInvalidConnections - 1011858] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution1 (localhost:5026) 06:49:30,785 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011859) 2017-10-25 06:49:30,785 [Appian PoolManager.CheckInvalidConnections - 1011859] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution0 (localhost:5024) 06:49:30,785 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011859) 2017-10-25 06:49:30,785 [Appian PoolManager.CheckInvalidConnections - 1011859] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution0 (localhost:5024) 06:49:30,786 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011859) 2017-10-25 06:49:30,786 [Appian PoolManager.CheckInvalidConnections - 1011859] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution0 (localhost:5024) 06:49:30,786 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011859) 2017-10-25 06:49:30,786 [Appian PoolManager.CheckInvalidConnections - 1011859] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution0 (localhost:5024) 06:49:30,876 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011860) 2017-10-25 06:49:30,876 [Appian PoolManager.CheckInvalidConnections - 1011860] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution2 (localhost:5028) 06:49:30,876 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011860) 2017-10-25 06:49:30,876 [Appian PoolManager.CheckInvalidConnections - 1011860] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution2 (localhost:5028) 06:49:30,876 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011860) 2017-10-25 06:49:30,876 [Appian PoolManager.CheckInvalidConnections - 1011860] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution2 (localhost:5028) 06:49:30,877 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011860) 2017-10-25 06:49:30,877 [Appian PoolManager.CheckInvalidConnections - 1011860] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution2 (localhost:5028) 06:49:32,707 INFO [stdout] (Appian Engine Work Controller: process-execution0 1) 2017-10-25 06:49:32,707 [Appian Engine Work Controller: process-execution0 1] ERROR com.appiancorp.process.background.EngineWorkController - Cannot retrieve engine burdens: Unable to acquire a Write connection. Safe to retry. 06:49:32,708 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:49:32,708 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution0 (localhost:5024) 06:49:32,709 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:49:32,709 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution0 (localhost:5024) 06:49:32,709 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:49:32,709 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution0 (localhost:5024) 06:49:37,130 INFO [stdout] (Appian Timer - 0) 2017-10-25 06:49:37,129 [Appian Timer - 0] ERROR com.appiancorp.common.ObjectSynchronizer - Object Synchronizer currently not available due to unexpected error. 06:49:37,130 INFO [stdout] (Appian Timer - 0) com.appiancorp.kougar.driver.exceptions.SafeRetryException: Unable to acquire a Read connection. Safe to retry. 06:49:37,130 INFO [stdout] (Appian Timer - 0) at com.appiancorp.kougar.driver.pooling.concurrent.Semaphore.acquireConnection(Semaphore.java:436) 06:49:37,130 INFO [stdout] (Appian Timer - 0) at com.appiancorp.kougar.driver.pooling.concurrent.ConcurrentPools.getReadConnection(ConcurrentPools.java:145) 06:49:37,130 INFO [stdout] (Appian Timer - 0) at com.appiancorp.kougar.driver.pooling.PoolManager.getReadConnection(PoolManager.java:322) 06:49:37,130 INFO [stdout] (Appian Timer - 0) at com.appiancorp.kougar.driver.KougarConnection.getConnection(KougarConnection.java:150) 06:49:37,130 INFO [stdout] (Appian Timer - 0) at com.appiancorp.kougar.driver.KougarConnection.call(KougarConnection.java:214) 06:49:37,130 INFO [stdout] (Appian Timer - 0) at com.appiancorp.kougar.mapper.Mapper.request(Mapper.java:65) 06:49:37,130 INFO [stdout] (Appian Timer - 0) at com.appiancorp.kougar.services.KougarServiceInvocationHandler$KInvocationHandler.invoke(KougarServiceInvocationHandler.java:178) 06:49:37,130 INFO [stdout] (Appian Timer - 0) at com.appiancorp.kougar.services.KougarServiceInvocationHandler$KougarMethodInvocation.proceed(KougarServiceInvocationHandler.java:270) 06:49:37,130 INFO [stdout] (Appian Timer - 0) at com.appiancorp.security.authz.AuthorizationMethodInterceptor.invoke(AuthorizationMethodInterceptor.java:54) 06:49:37,130 INFO [stdout] (Appian Timer - 0) at com.appiancorp.kougar.services.KougarServiceInvocationHandler.invoke(KougarServiceInvocationHandler.java:307) 06:49:37,130 INFO [stdout] (Appian Timer - 0) at com.sun.proxy.$Proxy126.determineObjectSynchronization(Unknown Source) 06:49:37,130 INFO [stdout] (Appian Timer - 0) at com.appiancorp.common.ObjectSynchronizer.synchronize(ObjectSynchronizer.java:659) 06:49:37,130 INFO [stdout] (Appian Timer - 0) at com.appiancorp.common.ObjectSynchronizer.synchronizeSafe(ObjectSynchronizer.java:625) 06:49:37,130 INFO [stdout] (Appian Timer - 0) at com.appiancorp.common.timer.ObjectSynchronizationTimer.timeout(ObjectSynchronizationTimer.java:29) 06:49:37,130 INFO [stdout] (Appian Timer - 0) at com.appiancorp.common.timer.AppianTimerSystem.run(AppianTimerSystem.java:59) 06:49:37,130 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:49:37,130 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: personalization (localhost:5012) 06:49:37,131 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:49:37,131 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: personalization (localhost:5012) 06:49:37,131 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:49:37,131 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: personalization (localhost:5012) 06:49:38,647 INFO [stdout] (Appian Engine Work Controller: process-execution1 2) 2017-10-25 06:49:38,647 [Appian Engine Work Controller: process-execution1 2] ERROR com.appiancorp.process.background.EngineWorkController - Cannot retrieve engine burdens: Unable to acquire a Write connection. Safe to retry. 06:49:39,827 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011865) 2017-10-25 06:49:39,827 [Appian PoolManager.CheckInvalidConnections - 1011865] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 06:49:39,827 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011865) 2017-10-25 06:49:39,827 [Appian PoolManager.CheckInvalidConnections - 1011865] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 06:49:39,828 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011865) 2017-10-25 06:49:39,828 [Appian PoolManager.CheckInvalidConnections - 1011865] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 06:49:39,828 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011865) 2017-10-25 06:49:39,828 [Appian PoolManager.CheckInvalidConnections - 1011865] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 06:49:39,897 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:49:39,897 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify-email (localhost:5004) 06:49:39,897 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:49:39,897 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify-email (localhost:5004) 06:49:39,898 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:49:39,898 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify-email (localhost:5004) 06:49:40,283 INFO [stdout] (Appian Engine Work Controller: process-execution2 3) 2017-10-25 06:49:40,283 [Appian Engine Work Controller: process-execution2 3] ERROR com.appiancorp.process.background.EngineWorkController - Cannot retrieve engine burdens: Unable to acquire a Write connection. Safe to retry. 06:49:49,674 INFO [stdout] (Appian Engine Work Controller: process-design 4) 2017-10-25 06:49:49,674 [Appian Engine Work Controller: process-design 4] ERROR com.appiancorp.process.background.EngineWorkControllerRunnable - Engine Work Controller for process-design: Received an Exception, but will continue to process work (after 13881 consecutive errors): Unable to acquire a Write connection. Safe to retry. 06:49:53,710 INFO [stdout] (Appian Engine Work Controller: process-execution0 1) 2017-10-25 06:49:53,710 [Appian Engine Work Controller: process-execution0 1] ERROR com.appiancorp.process.background.EngineWorkController - Cannot retrieve engine burdens: Unable to acquire a Write connection. Safe to retry. 06:49:57,937 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011867) 2017-10-25 06:49:57,937 [Appian PoolManager.CheckInvalidConnections - 1011867] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 06:49:57,938 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011867) 2017-10-25 06:49:57,938 [Appian PoolManager.CheckInvalidConnections - 1011867] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 06:49:57,938 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011867) 2017-10-25 06:49:57,938 [Appian PoolManager.CheckInvalidConnections - 1011867] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 06:49:57,938 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011867) 2017-10-25 06:49:57,938 [Appian PoolManager.CheckInvalidConnections - 1011867] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 06:49:58,944 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:49:58,944 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 06:49:58,945 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:49:58,945 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 06:49:58,945 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:49:58,945 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 06:49:59,649 INFO [stdout] (Appian Engine Work Controller: process-execution1 2) 2017-10-25 06:49:59,649 [Appian Engine Work Controller: process-execution1 2] ERROR com.appiancorp.process.background.EngineWorkController - Cannot retrieve engine burdens: Unable to acquire a Write connection. Safe to retry. 06:49:59,650 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:49:59,650 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution1 (localhost:5026) 06:49:59,651 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:49:59,651 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution1 (localhost:5026) 06:49:59,651 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:49:59,651 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution1 (localhost:5026) 06:50:01,285 INFO [stdout] (Appian Engine Work Controller: process-execution2 3) 2017-10-25 06:50:01,285 [Appian Engine Work Controller: process-execution2 3] ERROR com.appiancorp.process.background.EngineWorkController - Cannot retrieve engine burdens: Unable to acquire a Write connection. Safe to retry. 06:50:01,287 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:50:01,287 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution2 (localhost:5028) 06:50:01,288 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:50:01,288 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution2 (localhost:5028) 06:50:01,288 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:50:01,288 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution2 (localhost:5028) 06:50:05,672 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011869) 2017-10-25 06:50:05,672 [Appian PoolManager.CheckInvalidConnections - 1011869] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify (localhost:5002) 06:50:05,672 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011869) 2017-10-25 06:50:05,672 [Appian PoolManager.CheckInvalidConnections - 1011869] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify (localhost:5002) 06:50:05,673 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011869) 2017-10-25 06:50:05,673 [Appian PoolManager.CheckInvalidConnections - 1011869] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify (localhost:5002) 06:50:05,673 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011869) 2017-10-25 06:50:05,673 [Appian PoolManager.CheckInvalidConnections - 1011869] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify (localhost:5002) 06:50:06,415 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:50:06,415 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-design (localhost:5016) 06:50:06,416 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:50:06,416 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-design (localhost:5016) 06:50:06,416 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:50:06,416 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-design (localhost:5016) 06:50:07,086 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011870) 2017-10-25 06:50:07,086 [Appian PoolManager.CheckInvalidConnections - 1011870] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify-email (localhost:5004) 06:50:07,086 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011870) 2017-10-25 06:50:07,086 [Appian PoolManager.CheckInvalidConnections - 1011870] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify-email (localhost:5004) 06:50:07,087 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011870) 2017-10-25 06:50:07,087 [Appian PoolManager.CheckInvalidConnections - 1011870] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify-email (localhost:5004) 06:50:07,087 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011870) 2017-10-25 06:50:07,087 [Appian PoolManager.CheckInvalidConnections - 1011870] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify-email (localhost:5004) 06:50:10,232 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:50:10,232 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify (localhost:5002) 06:50:10,232 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:50:10,232 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify (localhost:5002) 06:50:10,233 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:50:10,233 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify (localhost:5002) 06:50:10,675 INFO [stdout] (Appian Engine Work Controller: process-design 4) 2017-10-25 06:50:10,675 [Appian Engine Work Controller: process-design 4] ERROR com.appiancorp.process.background.EngineWorkControllerRunnable - Engine Work Controller for process-design: Received an Exception, but will continue to process work (after 13882 consecutive errors): Unable to acquire a Write connection. Safe to retry. 06:50:14,711 INFO [stdout] (Appian Engine Work Controller: process-execution0 1) 2017-10-25 06:50:14,711 [Appian Engine Work Controller: process-execution0 1] ERROR com.appiancorp.process.background.EngineWorkController - Cannot retrieve engine burdens: Unable to acquire a Write connection. Safe to retry. 06:50:14,712 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:50:14,712 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution0 (localhost:5024) 06:50:14,713 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:50:14,713 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution0 (localhost:5024) 06:50:14,713 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:50:14,713 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution0 (localhost:5024) 06:50:16,206 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011872) 2017-10-25 06:50:16,206 [Appian PoolManager.CheckInvalidConnections - 1011872] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: personalization (localhost:5012) 06:50:16,206 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011872) 2017-10-25 06:50:16,206 [Appian PoolManager.CheckInvalidConnections - 1011872] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: personalization (localhost:5012) 06:50:16,207 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011872) 2017-10-25 06:50:16,207 [Appian PoolManager.CheckInvalidConnections - 1011872] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: personalization (localhost:5012) 06:50:16,207 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011872) 2017-10-25 06:50:16,207 [Appian PoolManager.CheckInvalidConnections - 1011872] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: personalization (localhost:5012) 06:50:19,898 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:50:19,898 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify-email (localhost:5004) 06:50:19,899 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:50:19,899 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify-email (localhost:5004) 06:50:19,899 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:50:19,899 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify-email (localhost:5004) 06:50:20,651 INFO [stdout] (Appian Engine Work Controller: process-execution1 2) 2017-10-25 06:50:20,651 [Appian Engine Work Controller: process-execution1 2] ERROR com.appiancorp.process.background.EngineWorkController - Cannot retrieve engine burdens: Unable to acquire a Write connection. Safe to retry. 06:50:22,286 INFO [stdout] (Appian Engine Work Controller: process-execution2 3) 2017-10-25 06:50:22,286 [Appian Engine Work Controller: process-execution2 3] ERROR com.appiancorp.process.background.EngineWorkController - Cannot retrieve engine burdens: Unable to acquire a Write connection. Safe to retry. 06:50:28,613 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011873) 2017-10-25 06:50:28,613 [Appian PoolManager.CheckInvalidConnections - 1011873] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-design (localhost:5016) 06:50:28,614 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011873) 2017-10-25 06:50:28,614 [Appian PoolManager.CheckInvalidConnections - 1011873] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-design (localhost:5016) 06:50:28,614 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011873) 2017-10-25 06:50:28,614 [Appian PoolManager.CheckInvalidConnections - 1011873] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-design (localhost:5016) 06:50:28,614 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011873) 2017-10-25 06:50:28,614 [Appian PoolManager.CheckInvalidConnections - 1011873] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-design (localhost:5016) 06:50:30,700 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011874) 2017-10-25 06:50:30,700 [Appian PoolManager.CheckInvalidConnections - 1011874] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution1 (localhost:5026) 06:50:30,700 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011874) 2017-10-25 06:50:30,700 [Appian PoolManager.CheckInvalidConnections - 1011874] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution1 (localhost:5026) 06:50:30,701 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011874) 2017-10-25 06:50:30,701 [Appian PoolManager.CheckInvalidConnections - 1011874] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution1 (localhost:5026) 06:50:30,701 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011874) 2017-10-25 06:50:30,701 [Appian PoolManager.CheckInvalidConnections - 1011874] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution1 (localhost:5026) 06:50:30,786 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011875) 2017-10-25 06:50:30,786 [Appian PoolManager.CheckInvalidConnections - 1011875] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution0 (localhost:5024) 06:50:30,786 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011875) 2017-10-25 06:50:30,786 [Appian PoolManager.CheckInvalidConnections - 1011875] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution0 (localhost:5024) 06:50:30,787 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011875) 2017-10-25 06:50:30,787 [Appian PoolManager.CheckInvalidConnections - 1011875] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution0 (localhost:5024) 06:50:30,787 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011875) 2017-10-25 06:50:30,787 [Appian PoolManager.CheckInvalidConnections - 1011875] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution0 (localhost:5024) 06:50:30,877 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011876) 2017-10-25 06:50:30,877 [Appian PoolManager.CheckInvalidConnections - 1011876] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution2 (localhost:5028) 06:50:30,877 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011876) 2017-10-25 06:50:30,877 [Appian PoolManager.CheckInvalidConnections - 1011876] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution2 (localhost:5028) 06:50:30,878 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011876) 2017-10-25 06:50:30,878 [Appian PoolManager.CheckInvalidConnections - 1011876] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution2 (localhost:5028) 06:50:30,878 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011876) 2017-10-25 06:50:30,878 [Appian PoolManager.CheckInvalidConnections - 1011876] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution2 (localhost:5028) 06:50:31,675 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:50:31,675 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 06:50:31,676 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:50:31,676 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 06:50:31,676 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:50:31,676 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 06:50:31,677 INFO [stdout] (Appian Engine Work Controller: process-design 4) 2017-10-25 06:50:31,677 [Appian Engine Work Controller: process-design 4] ERROR com.appiancorp.process.background.EngineWorkControllerRunnable - Engine Work Controller for process-design: Received an Exception, but will continue to process work (after 13883 consecutive errors): Unable to acquire a Write connection. Safe to retry. 06:50:35,714 INFO [stdout] (Appian Engine Work Controller: process-execution0 1) 2017-10-25 06:50:35,714 [Appian Engine Work Controller: process-execution0 1] ERROR com.appiancorp.process.background.EngineWorkController - Cannot retrieve engine burdens: Unable to acquire a Write connection. Safe to retry. 06:50:38,944 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:50:38,944 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 06:50:38,944 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:50:38,944 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 06:50:38,945 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:50:38,945 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 06:50:39,827 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011881) 2017-10-25 06:50:39,827 [Appian PoolManager.CheckInvalidConnections - 1011881] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 06:50:39,827 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011881) 2017-10-25 06:50:39,827 [Appian PoolManager.CheckInvalidConnections - 1011881] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 06:50:39,828 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011881) 2017-10-25 06:50:39,828 [Appian PoolManager.CheckInvalidConnections - 1011881] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 06:50:39,828 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011881) 2017-10-25 06:50:39,828 [Appian PoolManager.CheckInvalidConnections - 1011881] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 06:50:41,366 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:50:41,366 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution2 (localhost:5028) 06:50:41,367 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:50:41,367 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution2 (localhost:5028) 06:50:41,367 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:50:41,367 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution2 (localhost:5028) 06:50:41,423 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:50:41,423 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution1 (localhost:5026) 06:50:41,424 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:50:41,424 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution1 (localhost:5026) 06:50:41,424 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:50:41,424 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution1 (localhost:5026) 06:50:41,652 INFO [stdout] (Appian Engine Work Controller: process-execution1 2) 2017-10-25 06:50:41,652 [Appian Engine Work Controller: process-execution1 2] ERROR com.appiancorp.process.background.EngineWorkController - Cannot retrieve engine burdens: Unable to acquire a Write connection. Safe to retry. 06:50:43,287 INFO [stdout] (Appian Engine Work Controller: process-execution2 3) 2017-10-25 06:50:43,287 [Appian Engine Work Controller: process-execution2 3] ERROR com.appiancorp.process.background.EngineWorkController - Cannot retrieve engine burdens: Unable to acquire a Write connection. Safe to retry. 06:50:46,416 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:50:46,416 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-design (localhost:5016) 06:50:46,417 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:50:46,416 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-design (localhost:5016) 06:50:46,417 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:50:46,417 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-design (localhost:5016) 06:50:50,233 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:50:50,233 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify (localhost:5002) 06:50:50,234 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:50:50,234 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify (localhost:5002) 06:50:50,234 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:50:50,234 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify (localhost:5002) 06:50:52,678 INFO [stdout] (Appian Engine Work Controller: process-design 4) 2017-10-25 06:50:52,678 [Appian Engine Work Controller: process-design 4] ERROR com.appiancorp.process.background.EngineWorkControllerRunnable - Engine Work Controller for process-design: Received an Exception, but will continue to process work (after 13884 consecutive errors): Unable to acquire a Write connection. Safe to retry. 06:50:56,715 INFO [stdout] (Appian Engine Work Controller: process-execution0 1) 2017-10-25 06:50:56,715 [Appian Engine Work Controller: process-execution0 1] ERROR com.appiancorp.process.background.EngineWorkController - Cannot retrieve engine burdens: Unable to acquire a Write connection. Safe to retry. 06:50:56,716 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:50:56,716 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution0 (localhost:5024) 06:50:56,717 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:50:56,717 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution0 (localhost:5024) 06:50:56,717 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:50:56,717 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution0 (localhost:5024) 06:50:57,938 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011883) 2017-10-25 06:50:57,938 [Appian PoolManager.CheckInvalidConnections - 1011883] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 06:50:57,938 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011883) 2017-10-25 06:50:57,938 [Appian PoolManager.CheckInvalidConnections - 1011883] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 06:50:57,939 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011883) 2017-10-25 06:50:57,939 [Appian PoolManager.CheckInvalidConnections - 1011883] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 06:50:57,939 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011883) 2017-10-25 06:50:57,939 [Appian PoolManager.CheckInvalidConnections - 1011883] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 06:50:59,899 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:50:59,899 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify-email (localhost:5004) 06:50:59,900 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:50:59,900 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify-email (localhost:5004) 06:50:59,900 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:50:59,900 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify-email (localhost:5004) 06:51:02,654 INFO [stdout] (Appian Engine Work Controller: process-execution1 2) 2017-10-25 06:51:02,654 [Appian Engine Work Controller: process-execution1 2] ERROR com.appiancorp.process.background.EngineWorkController - Cannot retrieve engine burdens: Unable to acquire a Write connection. Safe to retry. 06:51:04,289 INFO [stdout] (Appian Engine Work Controller: process-execution2 3) 2017-10-25 06:51:04,289 [Appian Engine Work Controller: process-execution2 3] ERROR com.appiancorp.process.background.EngineWorkController - Cannot retrieve engine burdens: Unable to acquire a Write connection. Safe to retry. 06:51:05,673 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011885) 2017-10-25 06:51:05,673 [Appian PoolManager.CheckInvalidConnections - 1011885] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify (localhost:5002) 06:51:05,673 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011885) 2017-10-25 06:51:05,673 [Appian PoolManager.CheckInvalidConnections - 1011885] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify (localhost:5002) 06:51:05,674 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011885) 2017-10-25 06:51:05,674 [Appian PoolManager.CheckInvalidConnections - 1011885] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify (localhost:5002) 06:51:05,674 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011885) 2017-10-25 06:51:05,674 [Appian PoolManager.CheckInvalidConnections - 1011885] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify (localhost:5002) 06:51:07,087 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011886) 2017-10-25 06:51:07,087 [Appian PoolManager.CheckInvalidConnections - 1011886] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify-email (localhost:5004) 06:51:07,087 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011886) 2017-10-25 06:51:07,087 [Appian PoolManager.CheckInvalidConnections - 1011886] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify-email (localhost:5004) 06:51:07,088 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011886) 2017-10-25 06:51:07,088 [Appian PoolManager.CheckInvalidConnections - 1011886] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify-email (localhost:5004) 06:51:07,088 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011886) 2017-10-25 06:51:07,088 [Appian PoolManager.CheckInvalidConnections - 1011886] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify-email (localhost:5004) 06:51:13,679 INFO [stdout] (Appian Engine Work Controller: process-design 4) 2017-10-25 06:51:13,679 [Appian Engine Work Controller: process-design 4] ERROR com.appiancorp.process.background.EngineWorkControllerRunnable - Engine Work Controller for process-design: Received an Exception, but will continue to process work (after 13885 consecutive errors): Unable to acquire a Write connection. Safe to retry. 06:51:16,206 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011888) 2017-10-25 06:51:16,206 [Appian PoolManager.CheckInvalidConnections - 1011888] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: personalization (localhost:5012) 06:51:16,206 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011888) 2017-10-25 06:51:16,206 [Appian PoolManager.CheckInvalidConnections - 1011888] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: personalization (localhost:5012) 06:51:16,207 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011888) 2017-10-25 06:51:16,207 [Appian PoolManager.CheckInvalidConnections - 1011888] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: personalization (localhost:5012) 06:51:16,207 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011888) 2017-10-25 06:51:16,207 [Appian PoolManager.CheckInvalidConnections - 1011888] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: personalization (localhost:5012) 06:51:17,717 INFO [stdout] (Appian Engine Work Controller: process-execution0 1) 2017-10-25 06:51:17,717 [Appian Engine Work Controller: process-execution0 1] ERROR com.appiancorp.process.background.EngineWorkController - Cannot retrieve engine burdens: Unable to acquire a Write connection. Safe to retry. 06:51:18,945 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:51:18,945 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 06:51:18,946 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:51:18,946 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 06:51:18,946 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:51:18,946 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 06:51:21,367 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:51:21,367 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution2 (localhost:5028) 06:51:21,367 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:51:21,367 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution2 (localhost:5028) 06:51:21,368 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:51:21,368 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution2 (localhost:5028) 06:51:21,426 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:51:21,426 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution1 (localhost:5026) 06:51:21,427 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:51:21,427 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution1 (localhost:5026) 06:51:21,427 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:51:21,427 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution1 (localhost:5026) 06:51:23,655 INFO [stdout] (Appian Engine Work Controller: process-execution1 2) 2017-10-25 06:51:23,655 [Appian Engine Work Controller: process-execution1 2] ERROR com.appiancorp.process.background.EngineWorkController - Cannot retrieve engine burdens: Unable to acquire a Write connection. Safe to retry. 06:51:25,290 INFO [stdout] (Appian Engine Work Controller: process-execution2 3) 2017-10-25 06:51:25,290 [Appian Engine Work Controller: process-execution2 3] ERROR com.appiancorp.process.background.EngineWorkController - Cannot retrieve engine burdens: Unable to acquire a Write connection. Safe to retry. 06:51:26,417 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:51:26,417 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-design (localhost:5016) 06:51:26,417 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:51:26,417 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-design (localhost:5016) 06:51:26,418 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:51:26,418 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-design (localhost:5016) 06:51:28,614 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011889) 2017-10-25 06:51:28,614 [Appian PoolManager.CheckInvalidConnections - 1011889] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-design (localhost:5016) 06:51:28,614 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011889) 2017-10-25 06:51:28,614 [Appian PoolManager.CheckInvalidConnections - 1011889] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-design (localhost:5016) 06:51:28,615 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011889) 2017-10-25 06:51:28,615 [Appian PoolManager.CheckInvalidConnections - 1011889] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-design (localhost:5016) 06:51:28,615 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011889) 2017-10-25 06:51:28,615 [Appian PoolManager.CheckInvalidConnections - 1011889] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-design (localhost:5016) 06:51:30,234 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:51:30,234 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify (localhost:5002) 06:51:30,235 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:51:30,235 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify (localhost:5002) 06:51:30,235 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:51:30,235 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify (localhost:5002) 06:51:30,701 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011890) 2017-10-25 06:51:30,701 [Appian PoolManager.CheckInvalidConnections - 1011890] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution1 (localhost:5026) 06:51:30,701 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011890) 2017-10-25 06:51:30,701 [Appian PoolManager.CheckInvalidConnections - 1011890] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution1 (localhost:5026) 06:51:30,702 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011890) 2017-10-25 06:51:30,702 [Appian PoolManager.CheckInvalidConnections - 1011890] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution1 (localhost:5026) 06:51:30,702 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011890) 2017-10-25 06:51:30,702 [Appian PoolManager.CheckInvalidConnections - 1011890] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution1 (localhost:5026) 06:51:30,787 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011891) 2017-10-25 06:51:30,787 [Appian PoolManager.CheckInvalidConnections - 1011891] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution0 (localhost:5024) 06:51:30,787 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011891) 2017-10-25 06:51:30,787 [Appian PoolManager.CheckInvalidConnections - 1011891] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution0 (localhost:5024) 06:51:30,788 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011891) 2017-10-25 06:51:30,788 [Appian PoolManager.CheckInvalidConnections - 1011891] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution0 (localhost:5024) 06:51:30,788 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011891) 2017-10-25 06:51:30,788 [Appian PoolManager.CheckInvalidConnections - 1011891] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution0 (localhost:5024) 06:51:30,878 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011892) 2017-10-25 06:51:30,878 [Appian PoolManager.CheckInvalidConnections - 1011892] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution2 (localhost:5028) 06:51:30,878 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011892) 2017-10-25 06:51:30,878 [Appian PoolManager.CheckInvalidConnections - 1011892] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution2 (localhost:5028) 06:51:30,879 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011892) 2017-10-25 06:51:30,879 [Appian PoolManager.CheckInvalidConnections - 1011892] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution2 (localhost:5028) 06:51:30,879 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011892) 2017-10-25 06:51:30,879 [Appian PoolManager.CheckInvalidConnections - 1011892] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution2 (localhost:5028) 06:51:34,681 INFO [stdout] (Appian Engine Work Controller: process-design 4) 2017-10-25 06:51:34,681 [Appian Engine Work Controller: process-design 4] ERROR com.appiancorp.process.background.EngineWorkControllerRunnable - Engine Work Controller for process-design: Received an Exception, but will continue to process work (after 13886 consecutive errors): Unable to acquire a Write connection. Safe to retry. 06:51:37,088 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:51:37,088 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution0 (localhost:5024) 06:51:37,088 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:51:37,088 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution0 (localhost:5024) 06:51:37,089 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:51:37,089 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution0 (localhost:5024) 06:51:38,719 INFO [stdout] (Appian Engine Work Controller: process-execution0 1) 2017-10-25 06:51:38,719 [Appian Engine Work Controller: process-execution0 1] ERROR com.appiancorp.process.background.EngineWorkController - Cannot retrieve engine burdens: Unable to acquire a Write connection. Safe to retry. 06:51:39,828 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011897) 2017-10-25 06:51:39,828 [Appian PoolManager.CheckInvalidConnections - 1011897] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 06:51:39,828 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011897) 2017-10-25 06:51:39,828 [Appian PoolManager.CheckInvalidConnections - 1011897] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 06:51:39,829 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011897) 2017-10-25 06:51:39,829 [Appian PoolManager.CheckInvalidConnections - 1011897] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 06:51:39,829 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011897) 2017-10-25 06:51:39,829 [Appian PoolManager.CheckInvalidConnections - 1011897] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 06:51:39,900 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:51:39,900 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify-email (localhost:5004) 06:51:39,900 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:51:39,900 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify-email (localhost:5004) 06:51:39,901 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:51:39,901 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify-email (localhost:5004) 06:51:44,656 INFO [stdout] (Appian Engine Work Controller: process-execution1 2) 2017-10-25 06:51:44,656 [Appian Engine Work Controller: process-execution1 2] ERROR com.appiancorp.process.background.EngineWorkController - Cannot retrieve engine burdens: Unable to acquire a Write connection. Safe to retry. 06:51:46,291 INFO [stdout] (Appian Engine Work Controller: process-execution2 3) 2017-10-25 06:51:46,291 [Appian Engine Work Controller: process-execution2 3] ERROR com.appiancorp.process.background.EngineWorkController - Cannot retrieve engine burdens: Unable to acquire a Write connection. Safe to retry. 06:51:51,677 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:51:51,677 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 06:51:51,677 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:51:51,677 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 06:51:51,678 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:51:51,678 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 06:51:55,682 INFO [stdout] (Appian Engine Work Controller: process-design 4) 2017-10-25 06:51:55,682 [Appian Engine Work Controller: process-design 4] ERROR com.appiancorp.process.background.EngineWorkControllerRunnable - Engine Work Controller for process-design: Received an Exception, but will continue to process work (after 13887 consecutive errors): Unable to acquire a Write connection. Safe to retry. 06:51:57,939 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011899) 2017-10-25 06:51:57,939 [Appian PoolManager.CheckInvalidConnections - 1011899] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 06:51:57,940 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011899) 2017-10-25 06:51:57,940 [Appian PoolManager.CheckInvalidConnections - 1011899] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 06:51:57,940 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011899) 2017-10-25 06:51:57,940 [Appian PoolManager.CheckInvalidConnections - 1011899] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 06:51:57,940 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011899) 2017-10-25 06:51:57,940 [Appian PoolManager.CheckInvalidConnections - 1011899] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 06:51:58,946 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:51:58,946 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 06:51:58,947 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:51:58,947 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 06:51:58,947 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:51:58,947 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 06:51:59,720 INFO [stdout] (Appian Engine Work Controller: process-execution0 1) 2017-10-25 06:51:59,720 [Appian Engine Work Controller: process-execution0 1] ERROR com.appiancorp.process.background.EngineWorkController - Cannot retrieve engine burdens: Unable to acquire a Write connection. Safe to retry. 06:52:01,368 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:52:01,368 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution2 (localhost:5028) 06:52:01,369 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:52:01,369 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution2 (localhost:5028) 06:52:01,369 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:52:01,369 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution2 (localhost:5028) 06:52:01,429 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:52:01,429 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution1 (localhost:5026) 06:52:01,429 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:52:01,429 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution1 (localhost:5026) 06:52:01,429 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:52:01,429 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution1 (localhost:5026) 06:52:05,658 INFO [stdout] (Appian Engine Work Controller: process-execution1 2) 2017-10-25 06:52:05,658 [Appian Engine Work Controller: process-execution1 2] ERROR com.appiancorp.process.background.EngineWorkController - Cannot retrieve engine burdens: Unable to acquire a Write connection. Safe to retry. 06:52:05,674 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011901) 2017-10-25 06:52:05,674 [Appian PoolManager.CheckInvalidConnections - 1011901] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify (localhost:5002) 06:52:05,674 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011901) 2017-10-25 06:52:05,674 [Appian PoolManager.CheckInvalidConnections - 1011901] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify (localhost:5002) 06:52:05,675 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011901) 2017-10-25 06:52:05,675 [Appian PoolManager.CheckInvalidConnections - 1011901] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify (localhost:5002) 06:52:05,675 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011901) 2017-10-25 06:52:05,675 [Appian PoolManager.CheckInvalidConnections - 1011901] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify (localhost:5002) 06:52:06,418 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:52:06,418 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-design (localhost:5016) 06:52:06,419 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:52:06,419 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-design (localhost:5016) 06:52:06,419 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:52:06,419 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-design (localhost:5016) 06:52:07,088 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011902) 2017-10-25 06:52:07,088 [Appian PoolManager.CheckInvalidConnections - 1011902] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify-email (localhost:5004) 06:52:07,088 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011902) 2017-10-25 06:52:07,088 [Appian PoolManager.CheckInvalidConnections - 1011902] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify-email (localhost:5004) 06:52:07,089 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011902) 2017-10-25 06:52:07,089 [Appian PoolManager.CheckInvalidConnections - 1011902] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify-email (localhost:5004) 06:52:07,089 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011902) 2017-10-25 06:52:07,089 [Appian PoolManager.CheckInvalidConnections - 1011902] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify-email (localhost:5004) 06:52:07,293 INFO [stdout] (Appian Engine Work Controller: process-execution2 3) 2017-10-25 06:52:07,293 [Appian Engine Work Controller: process-execution2 3] ERROR com.appiancorp.process.background.EngineWorkController - Cannot retrieve engine burdens: Unable to acquire a Write connection. Safe to retry. 06:52:10,235 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:52:10,235 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify (localhost:5002) 06:52:10,235 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:52:10,235 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify (localhost:5002) 06:52:10,236 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:52:10,236 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify (localhost:5002) 06:52:16,207 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011904) 2017-10-25 06:52:16,207 [Appian PoolManager.CheckInvalidConnections - 1011904] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: personalization (localhost:5012) 06:52:16,207 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011904) 2017-10-25 06:52:16,207 [Appian PoolManager.CheckInvalidConnections - 1011904] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: personalization (localhost:5012) 06:52:16,208 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011904) 2017-10-25 06:52:16,208 [Appian PoolManager.CheckInvalidConnections - 1011904] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: personalization (localhost:5012) 06:52:16,208 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011904) 2017-10-25 06:52:16,208 [Appian PoolManager.CheckInvalidConnections - 1011904] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: personalization (localhost:5012) 06:52:16,684 INFO [stdout] (Appian Engine Work Controller: process-design 4) 2017-10-25 06:52:16,684 [Appian Engine Work Controller: process-design 4] ERROR com.appiancorp.process.background.EngineWorkControllerRunnable - Engine Work Controller for process-design: Received an Exception, but will continue to process work (after 13888 consecutive errors): Unable to acquire a Write connection. Safe to retry. 06:52:17,089 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:52:17,089 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution0 (localhost:5024) 06:52:17,089 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:52:17,089 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution0 (localhost:5024) 06:52:17,090 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:52:17,090 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution0 (localhost:5024) 06:52:19,900 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:52:19,900 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify-email (localhost:5004) 06:52:19,901 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:52:19,901 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify-email (localhost:5004) 06:52:19,901 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:52:19,901 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify-email (localhost:5004) 06:52:20,721 INFO [stdout] (Appian Engine Work Controller: process-execution0 1) 2017-10-25 06:52:20,721 [Appian Engine Work Controller: process-execution0 1] ERROR com.appiancorp.process.background.EngineWorkController - Cannot retrieve engine burdens: Unable to acquire a Write connection. Safe to retry. 06:52:26,659 INFO [stdout] (Appian Engine Work Controller: process-execution1 2) 2017-10-25 06:52:26,659 [Appian Engine Work Controller: process-execution1 2] ERROR com.appiancorp.process.background.EngineWorkController - Cannot retrieve engine burdens: Unable to acquire a Write connection. Safe to retry. 06:52:28,294 INFO [stdout] (Appian Engine Work Controller: process-execution2 3) 2017-10-25 06:52:28,294 [Appian Engine Work Controller: process-execution2 3] ERROR com.appiancorp.process.background.EngineWorkController - Cannot retrieve engine burdens: Unable to acquire a Write connection. Safe to retry. 06:52:28,614 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011905) 2017-10-25 06:52:28,614 [Appian PoolManager.CheckInvalidConnections - 1011905] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-design (localhost:5016) 06:52:28,614 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011905) 2017-10-25 06:52:28,614 [Appian PoolManager.CheckInvalidConnections - 1011905] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-design (localhost:5016) 06:52:28,615 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011905) 2017-10-25 06:52:28,615 [Appian PoolManager.CheckInvalidConnections - 1011905] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-design (localhost:5016) 06:52:28,615 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011905) 2017-10-25 06:52:28,615 [Appian PoolManager.CheckInvalidConnections - 1011905] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-design (localhost:5016) 06:52:30,702 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011906) 2017-10-25 06:52:30,702 [Appian PoolManager.CheckInvalidConnections - 1011906] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution1 (localhost:5026) 06:52:30,702 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011906) 2017-10-25 06:52:30,702 [Appian PoolManager.CheckInvalidConnections - 1011906] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution1 (localhost:5026) 06:52:30,703 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011906) 2017-10-25 06:52:30,703 [Appian PoolManager.CheckInvalidConnections - 1011906] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution1 (localhost:5026) 06:52:30,703 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011906) 2017-10-25 06:52:30,703 [Appian PoolManager.CheckInvalidConnections - 1011906] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution1 (localhost:5026) 06:52:30,787 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011907) 2017-10-25 06:52:30,787 [Appian PoolManager.CheckInvalidConnections - 1011907] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution0 (localhost:5024) 06:52:30,787 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011907) 2017-10-25 06:52:30,787 [Appian PoolManager.CheckInvalidConnections - 1011907] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution0 (localhost:5024) 06:52:30,788 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011907) 2017-10-25 06:52:30,788 [Appian PoolManager.CheckInvalidConnections - 1011907] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution0 (localhost:5024) 06:52:30,788 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011907) 2017-10-25 06:52:30,788 [Appian PoolManager.CheckInvalidConnections - 1011907] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution0 (localhost:5024) 06:52:30,879 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011908) 2017-10-25 06:52:30,879 [Appian PoolManager.CheckInvalidConnections - 1011908] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution2 (localhost:5028) 06:52:30,879 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011908) 2017-10-25 06:52:30,879 [Appian PoolManager.CheckInvalidConnections - 1011908] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution2 (localhost:5028) 06:52:30,880 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011908) 2017-10-25 06:52:30,880 [Appian PoolManager.CheckInvalidConnections - 1011908] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution2 (localhost:5028) 06:52:30,880 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011908) 2017-10-25 06:52:30,880 [Appian PoolManager.CheckInvalidConnections - 1011908] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution2 (localhost:5028) 06:52:37,685 INFO [stdout] (Appian Engine Work Controller: process-design 4) 2017-10-25 06:52:37,685 [Appian Engine Work Controller: process-design 4] ERROR com.appiancorp.process.background.EngineWorkControllerRunnable - Engine Work Controller for process-design: Received an Exception, but will continue to process work (after 13889 consecutive errors): Unable to acquire a Write connection. Safe to retry. 06:52:37,686 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:52:37,686 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-design (localhost:5016) 06:52:37,687 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:52:37,687 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-design (localhost:5016) 06:52:37,687 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:52:37,687 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-design (localhost:5016) 06:52:38,947 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:52:38,947 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 06:52:38,947 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:52:38,947 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 06:52:38,948 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:52:38,948 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 06:52:39,829 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011913) 2017-10-25 06:52:39,829 [Appian PoolManager.CheckInvalidConnections - 1011913] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 06:52:39,829 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011913) 2017-10-25 06:52:39,829 [Appian PoolManager.CheckInvalidConnections - 1011913] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 06:52:39,830 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011913) 2017-10-25 06:52:39,830 [Appian PoolManager.CheckInvalidConnections - 1011913] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 06:52:39,830 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011913) 2017-10-25 06:52:39,830 [Appian PoolManager.CheckInvalidConnections - 1011913] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 06:52:41,369 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:52:41,369 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution2 (localhost:5028) 06:52:41,370 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:52:41,369 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution2 (localhost:5028) 06:52:41,370 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:52:41,370 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution2 (localhost:5028) 06:52:41,429 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:52:41,429 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution1 (localhost:5026) 06:52:41,429 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:52:41,429 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution1 (localhost:5026) 06:52:41,429 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:52:41,429 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution1 (localhost:5026) 06:52:41,725 INFO [stdout] (Appian Engine Work Controller: process-execution0 1) 2017-10-25 06:52:41,725 [Appian Engine Work Controller: process-execution0 1] ERROR com.appiancorp.process.background.EngineWorkController - Cannot retrieve engine burdens: Unable to acquire a Write connection. Safe to retry. 06:52:47,661 INFO [stdout] (Appian Engine Work Controller: process-execution1 2) 2017-10-25 06:52:47,661 [Appian Engine Work Controller: process-execution1 2] ERROR com.appiancorp.process.background.EngineWorkController - Cannot retrieve engine burdens: Unable to acquire a Write connection. Safe to retry. 06:52:49,296 INFO [stdout] (Appian Engine Work Controller: process-execution2 3) 2017-10-25 06:52:49,296 [Appian Engine Work Controller: process-execution2 3] ERROR com.appiancorp.process.background.EngineWorkController - Cannot retrieve engine burdens: Unable to acquire a Write connection. Safe to retry. 06:52:50,236 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:52:50,236 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify (localhost:5002) 06:52:50,236 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:52:50,236 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify (localhost:5002) 06:52:50,237 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:52:50,237 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify (localhost:5002) 06:52:57,089 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:52:57,089 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution0 (localhost:5024) 06:52:57,089 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:52:57,089 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution0 (localhost:5024) 06:52:57,090 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:52:57,090 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution0 (localhost:5024) 06:52:57,939 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011915) 2017-10-25 06:52:57,939 [Appian PoolManager.CheckInvalidConnections - 1011915] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 06:52:57,939 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011915) 2017-10-25 06:52:57,939 [Appian PoolManager.CheckInvalidConnections - 1011915] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 06:52:57,940 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011915) 2017-10-25 06:52:57,940 [Appian PoolManager.CheckInvalidConnections - 1011915] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 06:52:57,940 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011915) 2017-10-25 06:52:57,940 [Appian PoolManager.CheckInvalidConnections - 1011915] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 06:52:58,687 INFO [stdout] (Appian Engine Work Controller: process-design 4) 2017-10-25 06:52:58,687 [Appian Engine Work Controller: process-design 4] ERROR com.appiancorp.process.background.EngineWorkControllerRunnable - Engine Work Controller for process-design: Received an Exception, but will continue to process work (after 13890 consecutive errors): Unable to acquire a Write connection. Safe to retry. 06:52:59,901 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:52:59,901 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify-email (localhost:5004) 06:52:59,901 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:52:59,901 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify-email (localhost:5004) 06:52:59,902 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:52:59,902 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify-email (localhost:5004) 06:53:02,726 INFO [stdout] (Appian Engine Work Controller: process-execution0 1) 2017-10-25 06:53:02,726 [Appian Engine Work Controller: process-execution0 1] ERROR com.appiancorp.process.background.EngineWorkController - Cannot retrieve engine burdens: Unable to acquire a Write connection. Safe to retry. 06:53:05,675 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011917) 2017-10-25 06:53:05,675 [Appian PoolManager.CheckInvalidConnections - 1011917] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify (localhost:5002) 06:53:05,676 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011917) 2017-10-25 06:53:05,676 [Appian PoolManager.CheckInvalidConnections - 1011917] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify (localhost:5002) 06:53:05,676 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011917) 2017-10-25 06:53:05,676 [Appian PoolManager.CheckInvalidConnections - 1011917] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify (localhost:5002) 06:53:05,677 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011917) 2017-10-25 06:53:05,677 [Appian PoolManager.CheckInvalidConnections - 1011917] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify (localhost:5002) 06:53:07,089 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011918) 2017-10-25 06:53:07,089 [Appian PoolManager.CheckInvalidConnections - 1011918] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify-email (localhost:5004) 06:53:07,090 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011918) 2017-10-25 06:53:07,090 [Appian PoolManager.CheckInvalidConnections - 1011918] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify-email (localhost:5004) 06:53:07,090 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011918) 2017-10-25 06:53:07,090 [Appian PoolManager.CheckInvalidConnections - 1011918] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify-email (localhost:5004) 06:53:07,091 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011918) 2017-10-25 06:53:07,091 [Appian PoolManager.CheckInvalidConnections - 1011918] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify-email (localhost:5004) 06:53:08,662 INFO [stdout] (Appian Engine Work Controller: process-execution1 2) 2017-10-25 06:53:08,662 [Appian Engine Work Controller: process-execution1 2] ERROR com.appiancorp.process.background.EngineWorkController - Cannot retrieve engine burdens: Unable to acquire a Write connection. Safe to retry. 06:53:10,297 INFO [stdout] (Appian Engine Work Controller: process-execution2 3) 2017-10-25 06:53:10,297 [Appian Engine Work Controller: process-execution2 3] ERROR com.appiancorp.process.background.EngineWorkController - Cannot retrieve engine burdens: Unable to acquire a Write connection. Safe to retry. 06:53:11,680 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:53:11,680 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 06:53:11,681 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:53:11,681 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 06:53:11,681 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:53:11,681 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 06:53:16,208 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011920) 2017-10-25 06:53:16,208 [Appian PoolManager.CheckInvalidConnections - 1011920] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: personalization (localhost:5012) 06:53:16,208 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011920) 2017-10-25 06:53:16,208 [Appian PoolManager.CheckInvalidConnections - 1011920] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: personalization (localhost:5012) 06:53:16,209 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011920) 2017-10-25 06:53:16,209 [Appian PoolManager.CheckInvalidConnections - 1011920] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: personalization (localhost:5012) 06:53:16,209 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011920) 2017-10-25 06:53:16,209 [Appian PoolManager.CheckInvalidConnections - 1011920] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: personalization (localhost:5012) 06:53:18,948 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:53:18,948 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 06:53:18,949 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:53:18,949 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 06:53:18,949 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:53:18,949 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 06:53:19,689 INFO [stdout] (Appian Engine Work Controller: process-design 4) 2017-10-25 06:53:19,689 [Appian Engine Work Controller: process-design 4] ERROR com.appiancorp.process.background.EngineWorkControllerRunnable - Engine Work Controller for process-design: Received an Exception, but will continue to process work (after 13891 consecutive errors): Unable to acquire a Write connection. Safe to retry. 06:53:19,690 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:53:19,690 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-design (localhost:5016) 06:53:19,691 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:53:19,691 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-design (localhost:5016) 06:53:19,691 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:53:19,691 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-design (localhost:5016) 06:53:21,371 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:53:21,371 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution2 (localhost:5028) 06:53:21,372 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:53:21,372 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution2 (localhost:5028) 06:53:21,372 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:53:21,372 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution2 (localhost:5028) 06:53:21,430 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:53:21,430 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution1 (localhost:5026) 06:53:21,430 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:53:21,430 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution1 (localhost:5026) 06:53:21,430 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:53:21,430 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution1 (localhost:5026) 06:53:23,728 INFO [stdout] (Appian Engine Work Controller: process-execution0 1) 2017-10-25 06:53:23,728 [Appian Engine Work Controller: process-execution0 1] ERROR com.appiancorp.process.background.EngineWorkController - Cannot retrieve engine burdens: Unable to acquire a Write connection. Safe to retry. 06:53:28,614 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011921) 2017-10-25 06:53:28,614 [Appian PoolManager.CheckInvalidConnections - 1011921] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-design (localhost:5016) 06:53:28,614 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011921) 2017-10-25 06:53:28,614 [Appian PoolManager.CheckInvalidConnections - 1011921] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-design (localhost:5016) 06:53:28,615 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011921) 2017-10-25 06:53:28,615 [Appian PoolManager.CheckInvalidConnections - 1011921] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-design (localhost:5016) 06:53:28,615 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011921) 2017-10-25 06:53:28,615 [Appian PoolManager.CheckInvalidConnections - 1011921] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-design (localhost:5016) 06:53:29,663 INFO [stdout] (Appian Engine Work Controller: process-execution1 2) 2017-10-25 06:53:29,663 [Appian Engine Work Controller: process-execution1 2] ERROR com.appiancorp.process.background.EngineWorkController - Cannot retrieve engine burdens: Unable to acquire a Write connection. Safe to retry. 06:53:30,236 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:53:30,236 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify (localhost:5002) 06:53:30,237 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:53:30,237 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify (localhost:5002) 06:53:30,237 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:53:30,237 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify (localhost:5002) 06:53:30,703 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011922) 2017-10-25 06:53:30,703 [Appian PoolManager.CheckInvalidConnections - 1011922] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution1 (localhost:5026) 06:53:30,703 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011922) 2017-10-25 06:53:30,703 [Appian PoolManager.CheckInvalidConnections - 1011922] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution1 (localhost:5026) 06:53:30,704 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011922) 2017-10-25 06:53:30,704 [Appian PoolManager.CheckInvalidConnections - 1011922] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution1 (localhost:5026) 06:53:30,704 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011922) 2017-10-25 06:53:30,704 [Appian PoolManager.CheckInvalidConnections - 1011922] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution1 (localhost:5026) 06:53:30,788 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011923) 2017-10-25 06:53:30,788 [Appian PoolManager.CheckInvalidConnections - 1011923] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution0 (localhost:5024) 06:53:30,788 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011923) 2017-10-25 06:53:30,788 [Appian PoolManager.CheckInvalidConnections - 1011923] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution0 (localhost:5024) 06:53:30,789 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011923) 2017-10-25 06:53:30,789 [Appian PoolManager.CheckInvalidConnections - 1011923] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution0 (localhost:5024) 06:53:30,789 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011923) 2017-10-25 06:53:30,789 [Appian PoolManager.CheckInvalidConnections - 1011923] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution0 (localhost:5024) 06:53:30,879 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011924) 2017-10-25 06:53:30,879 [Appian PoolManager.CheckInvalidConnections - 1011924] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution2 (localhost:5028) 06:53:30,879 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011924) 2017-10-25 06:53:30,879 [Appian PoolManager.CheckInvalidConnections - 1011924] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution2 (localhost:5028) 06:53:30,879 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011924) 2017-10-25 06:53:30,879 [Appian PoolManager.CheckInvalidConnections - 1011924] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution2 (localhost:5028) 06:53:30,880 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011924) 2017-10-25 06:53:30,880 [Appian PoolManager.CheckInvalidConnections - 1011924] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution2 (localhost:5028) 06:53:31,298 INFO [stdout] (Appian Engine Work Controller: process-execution2 3) 2017-10-25 06:53:31,298 [Appian Engine Work Controller: process-execution2 3] ERROR com.appiancorp.process.background.EngineWorkController - Cannot retrieve engine burdens: Unable to acquire a Write connection. Safe to retry. 06:53:37,090 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:53:37,090 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution0 (localhost:5024) 06:53:37,091 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:53:37,090 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution0 (localhost:5024) 06:53:37,091 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:53:37,091 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution0 (localhost:5024) 06:53:39,830 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011929) 2017-10-25 06:53:39,830 [Appian PoolManager.CheckInvalidConnections - 1011929] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 06:53:39,830 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011929) 2017-10-25 06:53:39,830 [Appian PoolManager.CheckInvalidConnections - 1011929] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 06:53:39,831 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011929) 2017-10-25 06:53:39,831 [Appian PoolManager.CheckInvalidConnections - 1011929] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 06:53:39,831 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011929) 2017-10-25 06:53:39,831 [Appian PoolManager.CheckInvalidConnections - 1011929] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 06:53:39,902 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:53:39,902 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify-email (localhost:5004) 06:53:39,902 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:53:39,902 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify-email (localhost:5004) 06:53:39,903 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:53:39,903 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify-email (localhost:5004) 06:53:40,690 INFO [stdout] (Appian Engine Work Controller: process-design 4) 2017-10-25 06:53:40,690 [Appian Engine Work Controller: process-design 4] ERROR com.appiancorp.process.background.EngineWorkControllerRunnable - Engine Work Controller for process-design: Received an Exception, but will continue to process work (after 13892 consecutive errors): Unable to acquire a Write connection. Safe to retry. 06:53:44,729 INFO [stdout] (Appian Engine Work Controller: process-execution0 1) 2017-10-25 06:53:44,729 [Appian Engine Work Controller: process-execution0 1] ERROR com.appiancorp.process.background.EngineWorkController - Cannot retrieve engine burdens: Unable to acquire a Write connection. Safe to retry. 06:53:50,665 INFO [stdout] (Appian Engine Work Controller: process-execution1 2) 2017-10-25 06:53:50,665 [Appian Engine Work Controller: process-execution1 2] ERROR com.appiancorp.process.background.EngineWorkController - Cannot retrieve engine burdens: Unable to acquire a Write connection. Safe to retry. 06:53:52,300 INFO [stdout] (Appian Engine Work Controller: process-execution2 3) 2017-10-25 06:53:52,300 [Appian Engine Work Controller: process-execution2 3] ERROR com.appiancorp.process.background.EngineWorkController - Cannot retrieve engine burdens: Unable to acquire a Write connection. Safe to retry. 06:53:52,301 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:53:52,301 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution2 (localhost:5028) 06:53:52,302 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:53:52,302 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution2 (localhost:5028) 06:53:52,302 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:53:52,302 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution2 (localhost:5028) 06:53:57,940 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011931) 2017-10-25 06:53:57,940 [Appian PoolManager.CheckInvalidConnections - 1011931] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 06:53:57,940 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011931) 2017-10-25 06:53:57,940 [Appian PoolManager.CheckInvalidConnections - 1011931] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 06:53:57,941 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011931) 2017-10-25 06:53:57,941 [Appian PoolManager.CheckInvalidConnections - 1011931] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 06:53:57,941 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011931) 2017-10-25 06:53:57,941 [Appian PoolManager.CheckInvalidConnections - 1011931] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 06:53:58,948 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:53:58,948 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 06:53:58,949 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:53:58,948 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 06:53:58,949 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:53:58,949 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 06:54:01,430 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:54:01,430 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution1 (localhost:5026) 06:54:01,431 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:54:01,431 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution1 (localhost:5026) 06:54:01,431 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:54:01,431 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution1 (localhost:5026) 06:54:01,691 INFO [stdout] (Appian Engine Work Controller: process-design 4) 2017-10-25 06:54:01,691 [Appian Engine Work Controller: process-design 4] ERROR com.appiancorp.process.background.EngineWorkControllerRunnable - Engine Work Controller for process-design: Received an Exception, but will continue to process work (after 13893 consecutive errors): Unable to acquire a Write connection. Safe to retry. 06:54:01,693 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:54:01,693 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-design (localhost:5016) 06:54:01,693 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:54:01,693 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-design (localhost:5016) 06:54:01,693 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:54:01,693 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-design (localhost:5016) 06:54:05,675 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011933) 2017-10-25 06:54:05,675 [Appian PoolManager.CheckInvalidConnections - 1011933] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify (localhost:5002) 06:54:05,675 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011933) 2017-10-25 06:54:05,675 [Appian PoolManager.CheckInvalidConnections - 1011933] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify (localhost:5002) 06:54:05,676 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011933) 2017-10-25 06:54:05,676 [Appian PoolManager.CheckInvalidConnections - 1011933] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify (localhost:5002) 06:54:05,676 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011933) 2017-10-25 06:54:05,676 [Appian PoolManager.CheckInvalidConnections - 1011933] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify (localhost:5002) 06:54:05,730 INFO [stdout] (Appian Engine Work Controller: process-execution0 1) 2017-10-25 06:54:05,730 [Appian Engine Work Controller: process-execution0 1] ERROR com.appiancorp.process.background.EngineWorkController - Cannot retrieve engine burdens: Unable to acquire a Write connection. Safe to retry. 06:54:07,090 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011934) 2017-10-25 06:54:07,090 [Appian PoolManager.CheckInvalidConnections - 1011934] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify-email (localhost:5004) 06:54:07,090 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011934) 2017-10-25 06:54:07,090 [Appian PoolManager.CheckInvalidConnections - 1011934] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify-email (localhost:5004) 06:54:07,091 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011934) 2017-10-25 06:54:07,091 [Appian PoolManager.CheckInvalidConnections - 1011934] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify-email (localhost:5004) 06:54:07,091 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011934) 2017-10-25 06:54:07,091 [Appian PoolManager.CheckInvalidConnections - 1011934] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify-email (localhost:5004) 06:54:10,237 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:54:10,237 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify (localhost:5002) 06:54:10,237 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:54:10,237 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify (localhost:5002) 06:54:10,238 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:54:10,238 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify (localhost:5002) 06:54:11,666 INFO [stdout] (Appian Engine Work Controller: process-execution1 2) 2017-10-25 06:54:11,666 [Appian Engine Work Controller: process-execution1 2] ERROR com.appiancorp.process.background.EngineWorkController - Cannot retrieve engine burdens: Unable to acquire a Write connection. Safe to retry. 06:54:13,302 INFO [stdout] (Appian Engine Work Controller: process-execution2 3) 2017-10-25 06:54:13,302 [Appian Engine Work Controller: process-execution2 3] ERROR com.appiancorp.process.background.EngineWorkController - Cannot retrieve engine burdens: Unable to acquire a Write connection. Safe to retry. 06:54:16,209 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011936) 2017-10-25 06:54:16,209 [Appian PoolManager.CheckInvalidConnections - 1011936] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: personalization (localhost:5012) 06:54:16,209 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011936) 2017-10-25 06:54:16,209 [Appian PoolManager.CheckInvalidConnections - 1011936] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: personalization (localhost:5012) 06:54:16,210 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011936) 2017-10-25 06:54:16,210 [Appian PoolManager.CheckInvalidConnections - 1011936] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: personalization (localhost:5012) 06:54:16,210 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011936) 2017-10-25 06:54:16,210 [Appian PoolManager.CheckInvalidConnections - 1011936] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: personalization (localhost:5012) 06:54:17,091 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:54:17,091 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution0 (localhost:5024) 06:54:17,091 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:54:17,091 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution0 (localhost:5024) 06:54:17,092 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:54:17,092 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution0 (localhost:5024) 06:54:19,903 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:54:19,903 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify-email (localhost:5004) 06:54:19,904 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:54:19,904 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify-email (localhost:5004) 06:54:19,904 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:54:19,904 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify-email (localhost:5004) 06:54:22,694 INFO [stdout] (Appian Engine Work Controller: process-design 4) 2017-10-25 06:54:22,694 [Appian Engine Work Controller: process-design 4] ERROR com.appiancorp.process.background.EngineWorkControllerRunnable - Engine Work Controller for process-design: Received an Exception, but will continue to process work (after 13894 consecutive errors): Unable to acquire a Write connection. Safe to retry. 06:54:26,732 INFO [stdout] (Appian Engine Work Controller: process-execution0 1) 2017-10-25 06:54:26,732 [Appian Engine Work Controller: process-execution0 1] ERROR com.appiancorp.process.background.EngineWorkController - Cannot retrieve engine burdens: Unable to acquire a Write connection. Safe to retry. 06:54:28,615 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011937) 2017-10-25 06:54:28,615 [Appian PoolManager.CheckInvalidConnections - 1011937] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-design (localhost:5016) 06:54:28,616 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011937) 2017-10-25 06:54:28,616 [Appian PoolManager.CheckInvalidConnections - 1011937] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-design (localhost:5016) 06:54:28,616 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011937) 2017-10-25 06:54:28,616 [Appian PoolManager.CheckInvalidConnections - 1011937] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-design (localhost:5016) 06:54:28,617 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011937) 2017-10-25 06:54:28,617 [Appian PoolManager.CheckInvalidConnections - 1011937] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-design (localhost:5016) 06:54:30,704 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011938) 2017-10-25 06:54:30,704 [Appian PoolManager.CheckInvalidConnections - 1011938] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution1 (localhost:5026) 06:54:30,704 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011938) 2017-10-25 06:54:30,704 [Appian PoolManager.CheckInvalidConnections - 1011938] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution1 (localhost:5026) 06:54:30,705 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011938) 2017-10-25 06:54:30,705 [Appian PoolManager.CheckInvalidConnections - 1011938] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution1 (localhost:5026) 06:54:30,705 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011938) 2017-10-25 06:54:30,705 [Appian PoolManager.CheckInvalidConnections - 1011938] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution1 (localhost:5026) 06:54:30,788 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011939) 2017-10-25 06:54:30,788 [Appian PoolManager.CheckInvalidConnections - 1011939] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution0 (localhost:5024) 06:54:30,788 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011939) 2017-10-25 06:54:30,788 [Appian PoolManager.CheckInvalidConnections - 1011939] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution0 (localhost:5024) 06:54:30,789 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011939) 2017-10-25 06:54:30,789 [Appian PoolManager.CheckInvalidConnections - 1011939] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution0 (localhost:5024) 06:54:30,789 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011939) 2017-10-25 06:54:30,789 [Appian PoolManager.CheckInvalidConnections - 1011939] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution0 (localhost:5024) 06:54:30,880 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011940) 2017-10-25 06:54:30,880 [Appian PoolManager.CheckInvalidConnections - 1011940] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution2 (localhost:5028) 06:54:30,880 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011940) 2017-10-25 06:54:30,880 [Appian PoolManager.CheckInvalidConnections - 1011940] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution2 (localhost:5028) 06:54:30,881 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011940) 2017-10-25 06:54:30,881 [Appian PoolManager.CheckInvalidConnections - 1011940] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution2 (localhost:5028) 06:54:30,881 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011940) 2017-10-25 06:54:30,881 [Appian PoolManager.CheckInvalidConnections - 1011940] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution2 (localhost:5028) 06:54:31,684 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:54:31,684 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 06:54:31,684 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:54:31,684 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 06:54:31,685 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:54:31,685 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 06:54:32,667 INFO [stdout] (Appian Engine Work Controller: process-execution1 2) 2017-10-25 06:54:32,667 [Appian Engine Work Controller: process-execution1 2] ERROR com.appiancorp.process.background.EngineWorkController - Cannot retrieve engine burdens: Unable to acquire a Write connection. Safe to retry. 06:54:32,668 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:54:32,668 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution1 (localhost:5026) 06:54:32,669 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:54:32,669 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution1 (localhost:5026) 06:54:32,669 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:54:32,669 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution1 (localhost:5026) 06:54:34,303 INFO [stdout] (Appian Engine Work Controller: process-execution2 3) 2017-10-25 06:54:34,303 [Appian Engine Work Controller: process-execution2 3] ERROR com.appiancorp.process.background.EngineWorkController - Cannot retrieve engine burdens: Unable to acquire a Write connection. Safe to retry. 06:54:34,304 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:54:34,304 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution2 (localhost:5028) 06:54:34,304 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:54:34,304 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution2 (localhost:5028) 06:54:34,305 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:54:34,305 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution2 (localhost:5028) 06:54:38,949 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:54:38,949 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 06:54:38,949 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:54:38,949 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 06:54:38,950 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:54:38,950 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 06:54:39,830 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011945) 2017-10-25 06:54:39,830 [Appian PoolManager.CheckInvalidConnections - 1011945] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 06:54:39,831 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011945) 2017-10-25 06:54:39,831 [Appian PoolManager.CheckInvalidConnections - 1011945] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 06:54:39,831 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011945) 2017-10-25 06:54:39,831 [Appian PoolManager.CheckInvalidConnections - 1011945] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 06:54:39,831 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011945) 2017-10-25 06:54:39,831 [Appian PoolManager.CheckInvalidConnections - 1011945] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 06:54:43,695 INFO [stdout] (Appian Engine Work Controller: process-design 4) 2017-10-25 06:54:43,695 [Appian Engine Work Controller: process-design 4] ERROR com.appiancorp.process.background.EngineWorkControllerRunnable - Engine Work Controller for process-design: Received an Exception, but will continue to process work (after 13895 consecutive errors): Unable to acquire a Write connection. Safe to retry. 06:54:43,696 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:54:43,696 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-design (localhost:5016) 06:54:43,696 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:54:43,696 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-design (localhost:5016) 06:54:43,697 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:54:43,697 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-design (localhost:5016) 06:54:47,733 INFO [stdout] (Appian Engine Work Controller: process-execution0 1) 2017-10-25 06:54:47,733 [Appian Engine Work Controller: process-execution0 1] ERROR com.appiancorp.process.background.EngineWorkController - Cannot retrieve engine burdens: Unable to acquire a Write connection. Safe to retry. 06:54:47,734 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:54:47,734 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution0 (localhost:5024) 06:54:47,735 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:54:47,735 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution0 (localhost:5024) 06:54:47,735 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:54:47,735 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution0 (localhost:5024) 06:54:50,238 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:54:50,238 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify (localhost:5002) 06:54:50,239 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:54:50,238 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify (localhost:5002) 06:54:50,239 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:54:50,239 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify (localhost:5002) 06:54:53,670 INFO [stdout] (Appian Engine Work Controller: process-execution1 2) 2017-10-25 06:54:53,670 [Appian Engine Work Controller: process-execution1 2] ERROR com.appiancorp.process.background.EngineWorkController - Cannot retrieve engine burdens: Unable to acquire a Write connection. Safe to retry. 06:54:55,305 INFO [stdout] (Appian Engine Work Controller: process-execution2 3) 2017-10-25 06:54:55,305 [Appian Engine Work Controller: process-execution2 3] ERROR com.appiancorp.process.background.EngineWorkController - Cannot retrieve engine burdens: Unable to acquire a Write connection. Safe to retry. 06:54:57,941 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011947) 2017-10-25 06:54:57,941 [Appian PoolManager.CheckInvalidConnections - 1011947] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 06:54:57,941 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011947) 2017-10-25 06:54:57,941 [Appian PoolManager.CheckInvalidConnections - 1011947] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 06:54:57,942 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011947) 2017-10-25 06:54:57,942 [Appian PoolManager.CheckInvalidConnections - 1011947] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 06:54:57,942 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011947) 2017-10-25 06:54:57,942 [Appian PoolManager.CheckInvalidConnections - 1011947] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 06:54:59,904 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:54:59,904 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify-email (localhost:5004) 06:54:59,905 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:54:59,905 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify-email (localhost:5004) 06:54:59,905 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:54:59,905 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify-email (localhost:5004) 06:55:04,698 INFO [stdout] (Appian Engine Work Controller: process-design 4) 2017-10-25 06:55:04,698 [Appian Engine Work Controller: process-design 4] ERROR com.appiancorp.process.background.EngineWorkControllerRunnable - Engine Work Controller for process-design: Received an Exception, but will continue to process work (after 13896 consecutive errors): Unable to acquire a Write connection. Safe to retry. 06:55:05,676 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011949) 2017-10-25 06:55:05,676 [Appian PoolManager.CheckInvalidConnections - 1011949] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify (localhost:5002) 06:55:05,676 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011949) 2017-10-25 06:55:05,676 [Appian PoolManager.CheckInvalidConnections - 1011949] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify (localhost:5002) 06:55:05,677 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011949) 2017-10-25 06:55:05,677 [Appian PoolManager.CheckInvalidConnections - 1011949] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify (localhost:5002) 06:55:05,677 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011949) 2017-10-25 06:55:05,677 [Appian PoolManager.CheckInvalidConnections - 1011949] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify (localhost:5002) 06:55:07,090 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011950) 2017-10-25 06:55:07,090 [Appian PoolManager.CheckInvalidConnections - 1011950] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify-email (localhost:5004) 06:55:07,090 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011950) 2017-10-25 06:55:07,090 [Appian PoolManager.CheckInvalidConnections - 1011950] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify-email (localhost:5004) 06:55:07,091 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011950) 2017-10-25 06:55:07,091 [Appian PoolManager.CheckInvalidConnections - 1011950] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify-email (localhost:5004) 06:55:07,091 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011950) 2017-10-25 06:55:07,091 [Appian PoolManager.CheckInvalidConnections - 1011950] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify-email (localhost:5004) 06:55:08,735 INFO [stdout] (Appian Engine Work Controller: process-execution0 1) 2017-10-25 06:55:08,735 [Appian Engine Work Controller: process-execution0 1] ERROR com.appiancorp.process.background.EngineWorkController - Cannot retrieve engine burdens: Unable to acquire a Write connection. Safe to retry. 06:55:14,671 INFO [stdout] (Appian Engine Work Controller: process-execution1 2) 2017-10-25 06:55:14,671 [Appian Engine Work Controller: process-execution1 2] ERROR com.appiancorp.process.background.EngineWorkController - Cannot retrieve engine burdens: Unable to acquire a Write connection. Safe to retry. 06:55:14,672 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:55:14,672 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution1 (localhost:5026) 06:55:14,673 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:55:14,672 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution1 (localhost:5026) 06:55:14,673 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:55:14,673 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution1 (localhost:5026) 06:55:16,210 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011952) 2017-10-25 06:55:16,210 [Appian PoolManager.CheckInvalidConnections - 1011952] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: personalization (localhost:5012) 06:55:16,210 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011952) 2017-10-25 06:55:16,210 [Appian PoolManager.CheckInvalidConnections - 1011952] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: personalization (localhost:5012) 06:55:16,211 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011952) 2017-10-25 06:55:16,211 [Appian PoolManager.CheckInvalidConnections - 1011952] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: personalization (localhost:5012) 06:55:16,211 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011952) 2017-10-25 06:55:16,211 [Appian PoolManager.CheckInvalidConnections - 1011952] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: personalization (localhost:5012) 06:55:16,306 INFO [stdout] (Appian Engine Work Controller: process-execution2 3) 2017-10-25 06:55:16,306 [Appian Engine Work Controller: process-execution2 3] ERROR com.appiancorp.process.background.EngineWorkController - Cannot retrieve engine burdens: Unable to acquire a Write connection. Safe to retry. 06:55:16,307 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:55:16,307 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution2 (localhost:5028) 06:55:16,307 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:55:16,307 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution2 (localhost:5028) 06:55:16,308 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:55:16,308 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution2 (localhost:5028) 06:55:18,950 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:55:18,950 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 06:55:18,951 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:55:18,951 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 06:55:18,951 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:55:18,951 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 06:55:25,699 INFO [stdout] (Appian Engine Work Controller: process-design 4) 2017-10-25 06:55:25,699 [Appian Engine Work Controller: process-design 4] ERROR com.appiancorp.process.background.EngineWorkControllerRunnable - Engine Work Controller for process-design: Received an Exception, but will continue to process work (after 13897 consecutive errors): Unable to acquire a Write connection. Safe to retry. 06:55:25,700 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:55:25,700 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-design (localhost:5016) 06:55:25,701 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:55:25,701 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-design (localhost:5016) 06:55:25,701 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:55:25,701 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-design (localhost:5016) 06:55:28,616 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011953) 2017-10-25 06:55:28,616 [Appian PoolManager.CheckInvalidConnections - 1011953] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-design (localhost:5016) 06:55:28,617 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011953) 2017-10-25 06:55:28,617 [Appian PoolManager.CheckInvalidConnections - 1011953] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-design (localhost:5016) 06:55:28,617 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011953) 2017-10-25 06:55:28,617 [Appian PoolManager.CheckInvalidConnections - 1011953] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-design (localhost:5016) 06:55:28,617 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011953) 2017-10-25 06:55:28,617 [Appian PoolManager.CheckInvalidConnections - 1011953] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-design (localhost:5016) 06:55:29,737 INFO [stdout] (Appian Engine Work Controller: process-execution0 1) 2017-10-25 06:55:29,737 [Appian Engine Work Controller: process-execution0 1] ERROR com.appiancorp.process.background.EngineWorkController - Cannot retrieve engine burdens: Unable to acquire a Write connection. Safe to retry. 06:55:29,738 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:55:29,738 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution0 (localhost:5024) 06:55:29,739 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:55:29,739 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution0 (localhost:5024) 06:55:29,739 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:55:29,739 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution0 (localhost:5024) 06:55:30,240 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:55:30,240 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify (localhost:5002) 06:55:30,240 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:55:30,240 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify (localhost:5002) 06:55:30,241 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:55:30,241 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify (localhost:5002) 06:55:30,705 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011954) 2017-10-25 06:55:30,705 [Appian PoolManager.CheckInvalidConnections - 1011954] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution1 (localhost:5026) 06:55:30,705 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011954) 2017-10-25 06:55:30,705 [Appian PoolManager.CheckInvalidConnections - 1011954] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution1 (localhost:5026) 06:55:30,706 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011954) 2017-10-25 06:55:30,706 [Appian PoolManager.CheckInvalidConnections - 1011954] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution1 (localhost:5026) 06:55:30,706 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011954) 2017-10-25 06:55:30,706 [Appian PoolManager.CheckInvalidConnections - 1011954] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution1 (localhost:5026) 06:55:30,789 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011955) 2017-10-25 06:55:30,789 [Appian PoolManager.CheckInvalidConnections - 1011955] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution0 (localhost:5024) 06:55:30,789 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011955) 2017-10-25 06:55:30,789 [Appian PoolManager.CheckInvalidConnections - 1011955] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution0 (localhost:5024) 06:55:30,790 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011955) 2017-10-25 06:55:30,790 [Appian PoolManager.CheckInvalidConnections - 1011955] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution0 (localhost:5024) 06:55:30,790 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011955) 2017-10-25 06:55:30,790 [Appian PoolManager.CheckInvalidConnections - 1011955] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution0 (localhost:5024) 06:55:30,880 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011956) 2017-10-25 06:55:30,880 [Appian PoolManager.CheckInvalidConnections - 1011956] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution2 (localhost:5028) 06:55:30,881 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011956) 2017-10-25 06:55:30,881 [Appian PoolManager.CheckInvalidConnections - 1011956] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution2 (localhost:5028) 06:55:30,881 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011956) 2017-10-25 06:55:30,881 [Appian PoolManager.CheckInvalidConnections - 1011956] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution2 (localhost:5028) 06:55:30,882 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011956) 2017-10-25 06:55:30,882 [Appian PoolManager.CheckInvalidConnections - 1011956] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution2 (localhost:5028) 06:55:35,674 INFO [stdout] (Appian Engine Work Controller: process-execution1 2) 2017-10-25 06:55:35,674 [Appian Engine Work Controller: process-execution1 2] ERROR com.appiancorp.process.background.EngineWorkController - Cannot retrieve engine burdens: Unable to acquire a Write connection. Safe to retry. 06:55:37,309 INFO [stdout] (Appian Engine Work Controller: process-execution2 3) 2017-10-25 06:55:37,309 [Appian Engine Work Controller: process-execution2 3] ERROR com.appiancorp.process.background.EngineWorkController - Cannot retrieve engine burdens: Unable to acquire a Write connection. Safe to retry. 06:55:39,831 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011961) 2017-10-25 06:55:39,831 [Appian PoolManager.CheckInvalidConnections - 1011961] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 06:55:39,831 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011961) 2017-10-25 06:55:39,831 [Appian PoolManager.CheckInvalidConnections - 1011961] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 06:55:39,832 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011961) 2017-10-25 06:55:39,832 [Appian PoolManager.CheckInvalidConnections - 1011961] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 06:55:39,832 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011961) 2017-10-25 06:55:39,832 [Appian PoolManager.CheckInvalidConnections - 1011961] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 06:55:39,905 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:55:39,905 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify-email (localhost:5004) 06:55:39,906 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:55:39,905 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify-email (localhost:5004) 06:55:39,906 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:55:39,906 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify-email (localhost:5004) 06:55:46,701 INFO [stdout] (Appian Engine Work Controller: process-design 4) 2017-10-25 06:55:46,701 [Appian Engine Work Controller: process-design 4] ERROR com.appiancorp.process.background.EngineWorkControllerRunnable - Engine Work Controller for process-design: Received an Exception, but will continue to process work (after 13898 consecutive errors): Unable to acquire a Write connection. Safe to retry. 06:55:50,739 INFO [stdout] (Appian Engine Work Controller: process-execution0 1) 2017-10-25 06:55:50,739 [Appian Engine Work Controller: process-execution0 1] ERROR com.appiancorp.process.background.EngineWorkController - Cannot retrieve engine burdens: Unable to acquire a Write connection. Safe to retry. 06:55:51,687 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:55:51,687 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 06:55:51,687 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:55:51,687 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 06:55:51,688 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:55:51,688 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 06:55:56,675 INFO [stdout] (Appian Engine Work Controller: process-execution1 2) 2017-10-25 06:55:56,675 [Appian Engine Work Controller: process-execution1 2] ERROR com.appiancorp.process.background.EngineWorkController - Cannot retrieve engine burdens: Unable to acquire a Write connection. Safe to retry. 06:55:56,676 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:55:56,676 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution1 (localhost:5026) 06:55:56,676 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:55:56,676 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution1 (localhost:5026) 06:55:56,677 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:55:56,677 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution1 (localhost:5026) 06:55:57,942 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011963) 2017-10-25 06:55:57,942 [Appian PoolManager.CheckInvalidConnections - 1011963] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 06:55:57,942 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011963) 2017-10-25 06:55:57,942 [Appian PoolManager.CheckInvalidConnections - 1011963] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 06:55:57,943 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011963) 2017-10-25 06:55:57,943 [Appian PoolManager.CheckInvalidConnections - 1011963] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 06:55:57,943 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011963) 2017-10-25 06:55:57,943 [Appian PoolManager.CheckInvalidConnections - 1011963] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 06:55:58,310 INFO [stdout] (Appian Engine Work Controller: process-execution2 3) 2017-10-25 06:55:58,310 [Appian Engine Work Controller: process-execution2 3] ERROR com.appiancorp.process.background.EngineWorkController - Cannot retrieve engine burdens: Unable to acquire a Write connection. Safe to retry. 06:55:58,311 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:55:58,311 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution2 (localhost:5028) 06:55:58,312 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:55:58,312 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution2 (localhost:5028) 06:55:58,312 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:55:58,312 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution2 (localhost:5028) 06:55:58,952 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:55:58,952 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 06:55:58,952 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:55:58,952 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 06:55:58,953 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:55:58,953 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 06:56:05,677 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011965) 2017-10-25 06:56:05,677 [Appian PoolManager.CheckInvalidConnections - 1011965] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify (localhost:5002) 06:56:05,678 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011965) 2017-10-25 06:56:05,678 [Appian PoolManager.CheckInvalidConnections - 1011965] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify (localhost:5002) 06:56:05,678 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011965) 2017-10-25 06:56:05,678 [Appian PoolManager.CheckInvalidConnections - 1011965] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify (localhost:5002) 06:56:05,678 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011965) 2017-10-25 06:56:05,678 [Appian PoolManager.CheckInvalidConnections - 1011965] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify (localhost:5002) 06:56:06,423 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:56:06,423 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-design (localhost:5016) 06:56:06,423 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:56:06,423 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-design (localhost:5016) 06:56:06,424 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:56:06,424 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-design (localhost:5016) 06:56:07,091 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011966) 2017-10-25 06:56:07,091 [Appian PoolManager.CheckInvalidConnections - 1011966] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify-email (localhost:5004) 06:56:07,091 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011966) 2017-10-25 06:56:07,091 [Appian PoolManager.CheckInvalidConnections - 1011966] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify-email (localhost:5004) 06:56:07,092 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011966) 2017-10-25 06:56:07,092 [Appian PoolManager.CheckInvalidConnections - 1011966] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify-email (localhost:5004) 06:56:07,092 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011966) 2017-10-25 06:56:07,092 [Appian PoolManager.CheckInvalidConnections - 1011966] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify-email (localhost:5004) 06:56:07,705 INFO [stdout] (Appian Engine Work Controller: process-design 4) 2017-10-25 06:56:07,705 [Appian Engine Work Controller: process-design 4] ERROR com.appiancorp.process.background.EngineWorkControllerRunnable - Engine Work Controller for process-design: Received an Exception, but will continue to process work (after 13899 consecutive errors): Unable to acquire a Write connection. Safe to retry. 06:56:10,240 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:56:10,240 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify (localhost:5002) 06:56:10,241 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:56:10,241 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify (localhost:5002) 06:56:10,241 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:56:10,241 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify (localhost:5002) 06:56:11,741 INFO [stdout] (Appian Engine Work Controller: process-execution0 1) 2017-10-25 06:56:11,741 [Appian Engine Work Controller: process-execution0 1] ERROR com.appiancorp.process.background.EngineWorkController - Cannot retrieve engine burdens: Unable to acquire a Write connection. Safe to retry. 06:56:11,742 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:56:11,742 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution0 (localhost:5024) 06:56:11,742 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:56:11,742 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution0 (localhost:5024) 06:56:11,743 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:56:11,743 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution0 (localhost:5024) 06:56:16,210 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011968) 2017-10-25 06:56:16,210 [Appian PoolManager.CheckInvalidConnections - 1011968] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: personalization (localhost:5012) 06:56:16,210 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011968) 2017-10-25 06:56:16,210 [Appian PoolManager.CheckInvalidConnections - 1011968] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: personalization (localhost:5012) 06:56:16,211 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011968) 2017-10-25 06:56:16,211 [Appian PoolManager.CheckInvalidConnections - 1011968] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: personalization (localhost:5012) 06:56:16,211 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011968) 2017-10-25 06:56:16,211 [Appian PoolManager.CheckInvalidConnections - 1011968] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: personalization (localhost:5012) 06:56:17,677 INFO [stdout] (Appian Engine Work Controller: process-execution1 2) 2017-10-25 06:56:17,677 [Appian Engine Work Controller: process-execution1 2] ERROR com.appiancorp.process.background.EngineWorkController - Cannot retrieve engine burdens: Unable to acquire a Write connection. Safe to retry. 06:56:19,311 INFO [stdout] (Appian Engine Work Controller: process-execution2 3) 2017-10-25 06:56:19,311 [Appian Engine Work Controller: process-execution2 3] ERROR com.appiancorp.process.background.EngineWorkController - Cannot retrieve engine burdens: Unable to acquire a Write connection. Safe to retry. 06:56:19,905 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:56:19,905 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify-email (localhost:5004) 06:56:19,905 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:56:19,905 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify-email (localhost:5004) 06:56:19,906 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:56:19,906 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify-email (localhost:5004) 06:56:28,617 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011969) 2017-10-25 06:56:28,617 [Appian PoolManager.CheckInvalidConnections - 1011969] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-design (localhost:5016) 06:56:28,617 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011969) 2017-10-25 06:56:28,617 [Appian PoolManager.CheckInvalidConnections - 1011969] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-design (localhost:5016) 06:56:28,618 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011969) 2017-10-25 06:56:28,618 [Appian PoolManager.CheckInvalidConnections - 1011969] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-design (localhost:5016) 06:56:28,618 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011969) 2017-10-25 06:56:28,618 [Appian PoolManager.CheckInvalidConnections - 1011969] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-design (localhost:5016) 06:56:28,706 INFO [stdout] (Appian Engine Work Controller: process-design 4) 2017-10-25 06:56:28,706 [Appian Engine Work Controller: process-design 4] ERROR com.appiancorp.process.background.EngineWorkControllerRunnable - Engine Work Controller for process-design: Received an Exception, but will continue to process work (after 13900 consecutive errors): Unable to acquire a Write connection. Safe to retry. 06:56:30,706 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011970) 2017-10-25 06:56:30,706 [Appian PoolManager.CheckInvalidConnections - 1011970] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution1 (localhost:5026) 06:56:30,706 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011970) 2017-10-25 06:56:30,706 [Appian PoolManager.CheckInvalidConnections - 1011970] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution1 (localhost:5026) 06:56:30,707 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011970) 2017-10-25 06:56:30,707 [Appian PoolManager.CheckInvalidConnections - 1011970] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution1 (localhost:5026) 06:56:30,707 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011970) 2017-10-25 06:56:30,707 [Appian PoolManager.CheckInvalidConnections - 1011970] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution1 (localhost:5026) 06:56:30,790 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011971) 2017-10-25 06:56:30,790 [Appian PoolManager.CheckInvalidConnections - 1011971] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution0 (localhost:5024) 06:56:30,790 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011971) 2017-10-25 06:56:30,790 [Appian PoolManager.CheckInvalidConnections - 1011971] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution0 (localhost:5024) 06:56:30,791 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011971) 2017-10-25 06:56:30,790 [Appian PoolManager.CheckInvalidConnections - 1011971] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution0 (localhost:5024) 06:56:30,791 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011971) 2017-10-25 06:56:30,791 [Appian PoolManager.CheckInvalidConnections - 1011971] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution0 (localhost:5024) 06:56:30,881 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011972) 2017-10-25 06:56:30,881 [Appian PoolManager.CheckInvalidConnections - 1011972] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution2 (localhost:5028) 06:56:30,881 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011972) 2017-10-25 06:56:30,881 [Appian PoolManager.CheckInvalidConnections - 1011972] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution2 (localhost:5028) 06:56:30,882 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011972) 2017-10-25 06:56:30,881 [Appian PoolManager.CheckInvalidConnections - 1011972] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution2 (localhost:5028) 06:56:30,882 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011972) 2017-10-25 06:56:30,882 [Appian PoolManager.CheckInvalidConnections - 1011972] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution2 (localhost:5028) 06:56:32,743 INFO [stdout] (Appian Engine Work Controller: process-execution0 1) 2017-10-25 06:56:32,743 [Appian Engine Work Controller: process-execution0 1] ERROR com.appiancorp.process.background.EngineWorkController - Cannot retrieve engine burdens: Unable to acquire a Write connection. Safe to retry. 06:56:38,679 INFO [stdout] (Appian Engine Work Controller: process-execution1 2) 2017-10-25 06:56:38,679 [Appian Engine Work Controller: process-execution1 2] ERROR com.appiancorp.process.background.EngineWorkController - Cannot retrieve engine burdens: Unable to acquire a Write connection. Safe to retry. 06:56:38,680 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:56:38,680 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution1 (localhost:5026) 06:56:38,681 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:56:38,681 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution1 (localhost:5026) 06:56:38,681 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:56:38,681 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution1 (localhost:5026) 06:56:38,952 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:56:38,952 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 06:56:38,953 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:56:38,953 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 06:56:38,953 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:56:38,953 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 06:56:39,832 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011977) 2017-10-25 06:56:39,832 [Appian PoolManager.CheckInvalidConnections - 1011977] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 06:56:39,832 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011977) 2017-10-25 06:56:39,832 [Appian PoolManager.CheckInvalidConnections - 1011977] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 06:56:39,833 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011977) 2017-10-25 06:56:39,833 [Appian PoolManager.CheckInvalidConnections - 1011977] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 06:56:39,833 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011977) 2017-10-25 06:56:39,833 [Appian PoolManager.CheckInvalidConnections - 1011977] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 06:56:40,314 INFO [stdout] (Appian Engine Work Controller: process-execution2 3) 2017-10-25 06:56:40,314 [Appian Engine Work Controller: process-execution2 3] ERROR com.appiancorp.process.background.EngineWorkController - Cannot retrieve engine burdens: Unable to acquire a Write connection. Safe to retry. 06:56:40,315 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:56:40,315 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution2 (localhost:5028) 06:56:40,315 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:56:40,315 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution2 (localhost:5028) 06:56:40,316 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:56:40,316 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution2 (localhost:5028) 06:56:46,424 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:56:46,424 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-design (localhost:5016) 06:56:46,425 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:56:46,425 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-design (localhost:5016) 06:56:46,425 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:56:46,425 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-design (localhost:5016) 06:56:49,707 INFO [stdout] (Appian Engine Work Controller: process-design 4) 2017-10-25 06:56:49,707 [Appian Engine Work Controller: process-design 4] ERROR com.appiancorp.process.background.EngineWorkControllerRunnable - Engine Work Controller for process-design: Received an Exception, but will continue to process work (after 13901 consecutive errors): Unable to acquire a Write connection. Safe to retry. 06:56:50,240 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:56:50,240 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify (localhost:5002) 06:56:50,241 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:56:50,240 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify (localhost:5002) 06:56:50,241 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:56:50,241 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify (localhost:5002) 06:56:53,744 INFO [stdout] (Appian Engine Work Controller: process-execution0 1) 2017-10-25 06:56:53,744 [Appian Engine Work Controller: process-execution0 1] ERROR com.appiancorp.process.background.EngineWorkController - Cannot retrieve engine burdens: Unable to acquire a Write connection. Safe to retry. 06:56:53,745 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:56:53,745 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution0 (localhost:5024) 06:56:53,746 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:56:53,746 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution0 (localhost:5024) 06:56:53,746 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:56:53,746 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution0 (localhost:5024) 06:56:57,943 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011979) 2017-10-25 06:56:57,943 [Appian PoolManager.CheckInvalidConnections - 1011979] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 06:56:57,943 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011979) 2017-10-25 06:56:57,943 [Appian PoolManager.CheckInvalidConnections - 1011979] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 06:56:57,944 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011979) 2017-10-25 06:56:57,944 [Appian PoolManager.CheckInvalidConnections - 1011979] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 06:56:57,944 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011979) 2017-10-25 06:56:57,944 [Appian PoolManager.CheckInvalidConnections - 1011979] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 06:56:59,681 INFO [stdout] (Appian Engine Work Controller: process-execution1 2) 2017-10-25 06:56:59,681 [Appian Engine Work Controller: process-execution1 2] ERROR com.appiancorp.process.background.EngineWorkController - Cannot retrieve engine burdens: Unable to acquire a Write connection. Safe to retry. 06:56:59,906 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:56:59,906 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify-email (localhost:5004) 06:56:59,907 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:56:59,907 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify-email (localhost:5004) 06:56:59,907 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:56:59,907 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify-email (localhost:5004) 06:57:01,315 INFO [stdout] (Appian Engine Work Controller: process-execution2 3) 2017-10-25 06:57:01,315 [Appian Engine Work Controller: process-execution2 3] ERROR com.appiancorp.process.background.EngineWorkController - Cannot retrieve engine burdens: Unable to acquire a Write connection. Safe to retry. 06:57:03,086 INFO [stdout] (http-/0.0.0.0:8080-3) 2017-10-25 06:57:03,085 [http-/0.0.0.0:8080-3] ERROR com.appiancorp.security.auth.AppianAuthenticationProvider - Error while trying to authenticate the token: org.springframework.security.authentication.UsernamePasswordAuthenticationToken@813badbd: Principal: deepti; Credentials: [PROTECTED]; Authenticated: false; Details: AuthenticationDetails[ts=2017-10-25 06:56:43.084, entryPoint=PORTAL, clientIpAddress=127.0.0.1, clientUserAgent=Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:57.0) Gecko/20100101 Firefox/57.0]; Not granted any authorities 06:57:03,086 INFO [stdout] (http-/0.0.0.0:8080-3) com.appiancorp.kougar.driver.exceptions.SafeRetryException: Unable to acquire a Read connection. Safe to retry. 06:57:03,086 INFO [stdout] (http-/0.0.0.0:8080-3) at com.appiancorp.kougar.driver.pooling.concurrent.Semaphore.acquireConnection(Semaphore.java:436) 06:57:03,086 INFO [stdout] (http-/0.0.0.0:8080-3) at com.appiancorp.kougar.driver.pooling.concurrent.ConcurrentPools.getReadConnection(ConcurrentPools.java:145) 06:57:03,086 INFO [stdout] (http-/0.0.0.0:8080-3) at com.appiancorp.kougar.driver.pooling.PoolManager.getReadConnection(PoolManager.java:322) 06:57:03,086 INFO [stdout] (http-/0.0.0.0:8080-3) at com.appiancorp.kougar.driver.KougarConnection.getConnection(KougarConnection.java:150) 06:57:03,086 INFO [stdout] (http-/0.0.0.0:8080-3) at com.appiancorp.kougar.driver.KougarConnection.call(KougarConnection.java:214) 06:57:03,087 INFO [stdout] (http-/0.0.0.0:8080-3) at com.appiancorp.kougar.mapper.Mapper.request(Mapper.java:65) 06:57:03,087 INFO [stdout] (http-/0.0.0.0:8080-3) at com.appiancorp.kougar.services.KougarServiceInvocationHandler$KInvocationHandler.invoke(KougarServiceInvocationHandler.java:178) 06:57:03,087 INFO [stdout] (http-/0.0.0.0:8080-3) at com.appiancorp.kougar.services.KougarServiceInvocationHandler$KougarMethodInvocation.proceed(KougarServiceInvocationHandler.java:270) 06:57:03,087 INFO [stdout] (http-/0.0.0.0:8080-3) at com.appiancorp.security.authz.AuthorizationMethodInterceptor.invoke(AuthorizationMethodInterceptor.java:54) 06:57:03,087 INFO [stdout] (http-/0.0.0.0:8080-3) at com.appiancorp.kougar.services.KougarServiceInvocationHandler.invoke(KougarServiceInvocationHandler.java:307) 06:57:03,087 INFO [stdout] (http-/0.0.0.0:8080-3) at com.sun.proxy.$Proxy140.getUser(Unknown Source) 06:57:03,087 INFO [stdout] (http-/0.0.0.0:8080-3) at com.appiancorp.ag.security.SaltCreator.getSaltForExistingUser(SaltCreator.java:64) 06:57:03,087 INFO [stdout] (http-/0.0.0.0:8080-3) at com.appiancorp.ag.security.SaltCreator.getAllPossibleSalts(SaltCreator.java:30) 06:57:03,087 INFO [stdout] (http-/0.0.0.0:8080-3) at com.appiancorp.ag.security.DefaultAuthenticator.authenticateUser(DefaultAuthenticator.java:51) 06:57:03,087 INFO [stdout] (http-/0.0.0.0:8080-3) at com.appiancorp.ag.security.DefaultAuthenticatorWrapper.authenticate(DefaultAuthenticatorWrapper.java:60) 06:57:03,087 INFO [stdout] (http-/0.0.0.0:8080-3) at com.appiancorp.security.auth.ConditionalAuthenticatorWrapper.authenticateUser(ConditionalAuthenticatorWrapper.java:40) 06:57:03,087 INFO [stdout] (http-/0.0.0.0:8080-3) at com.appiancorp.security.auth.CompositeAuthenticator.authenticateUser(CompositeAuthenticator.java:23) 06:57:03,087 INFO [stdout] (http-/0.0.0.0:8080-3) at com.appiancorp.security.auth.AppianAuthenticationProvider.authenticate(AppianAuthenticationProvider.java:54) 06:57:03,087 INFO [stdout] (http-/0.0.0.0:8080-3) at com.appiancorp.suiteapi.security.auth.AuthenticationProviderWrapper.authenticate(AuthenticationProviderWrapper.java:82) 06:57:03,087 INFO [stdout] (http-/0.0.0.0:8080-3) at org.springframework.security.authentication.ProviderManager.authenticate(ProviderManager.java:167) 06:57:03,087 INFO [stdout] (http-/0.0.0.0:8080-3) at org.springframework.security.authentication.ProviderManager.authenticate(ProviderManager.java:192) 06:57:03,087 INFO [stdout] (http-/0.0.0.0:8080-3) at org.springframework.security.web.authentication.UsernamePasswordAuthenticationFilter.attemptAuthentication(UsernamePasswordAuthenticationFilter.java:93) 06:57:03,087 INFO [stdout] (http-/0.0.0.0:8080-3) at org.springframework.security.web.authentication.AbstractAuthenticationProcessingFilter.doFilter(AbstractAuthenticationProcessingFilter.java:217) 06:57:03,087 INFO [stdout] (http-/0.0.0.0:8080-3) at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:330) 06:57:03,087 INFO [stdout] (http-/0.0.0.0:8080-3) at org.springframework.security.web.authentication.logout.LogoutFilter.doFilter(LogoutFilter.java:120) 06:57:03,087 INFO [stdout] (http-/0.0.0.0:8080-3) at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:330) 06:57:03,087 INFO [stdout] (http-/0.0.0.0:8080-3) at org.springframework.security.web.access.channel.ChannelProcessingFilter.doFilter(ChannelProcessingFilter.java:152) 06:57:03,087 INFO [stdout] (http-/0.0.0.0:8080-3) at com.appiancorp.security.csrf.CsrfChannelProcessingFilter.callSuperDoFilter(CsrfChannelProcessingFilter.java:106) 06:57:03,087 INFO [stdout] (http-/0.0.0.0:8080-3) at com.appiancorp.security.csrf.CsrfChannelProcessingFilter.doFilter(CsrfChannelProcessingFilter.java:92) 06:57:03,087 INFO [stdout] (http-/0.0.0.0:8080-3) at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:330) 06:57:03,087 INFO [stdout] (http-/0.0.0.0:8080-3) at org.springframework.security.web.context.request.async.WebAsyncManagerIntegrationFilter.doFilterInternal(WebAsyncManagerIntegrationFilter.java:53) 06:57:03,087 INFO [stdout] (http-/0.0.0.0:8080-3) at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:107) 06:57:03,087 INFO [stdout] (http-/0.0.0.0:8080-3) at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:330) 06:57:03,087 INFO [stdout] (http-/0.0.0.0:8080-3) at org.springframework.security.web.context.SecurityContextPersistenceFilter.doFilter(SecurityContextPersistenceFilter.java:91) 06:57:03,087 INFO [stdout] (http-/0.0.0.0:8080-3) at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:330) 06:57:03,087 INFO [stdout] (http-/0.0.0.0:8080-3) at org.springframework.security.web.FilterChainProxy.doFilterInternal(FilterChainProxy.java:213) 06:57:03,087 INFO [stdout] (http-/0.0.0.0:8080-3) at org.springframework.security.web.FilterChainProxy.doFilter(FilterChainProxy.java:176) 06:57:03,087 INFO [stdout] (http-/0.0.0.0:8080-3) at org.springframework.web.filter.DelegatingFilterProxy.invokeDelegate(DelegatingFilterProxy.java:344) 06:57:03,087 INFO [stdout] (http-/0.0.0.0:8080-3) at org.springframework.web.filter.DelegatingFilterProxy.doFilter(DelegatingFilterProxy.java:261) 06:57:03,087 INFO [stdout] (http-/0.0.0.0:8080-3) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:246) 06:57:03,087 INFO [stdout] (http-/0.0.0.0:8080-3) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:214) 06:57:03,087 INFO [stdout] (http-/0.0.0.0:8080-3) at com.appiancorp.common.web.HttpMethodOverrideFilter.doFilter(HttpMethodOverrideFilter.java:34) 06:57:03,087 INFO [stdout] (http-/0.0.0.0:8080-3) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:246) 06:57:03,087 INFO [stdout] (http-/0.0.0.0:8080-3) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:214) 06:57:03,087 INFO [stdout] (http-/0.0.0.0:8080-3) at com.appiancorp.security.cors.CorsFilter.doFilter(CorsFilter.java:242) 06:57:03,087 INFO [stdout] (http-/0.0.0.0:8080-3) at com.appiancorp.security.cors.CorsFilter.doFilter(CorsFilter.java:217) 06:57:03,087 INFO [stdout] (http-/0.0.0.0:8080-3) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:246) 06:57:03,087 INFO [stdout] (http-/0.0.0.0:8080-3) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:214) 06:57:03,087 INFO [stdout] (http-/0.0.0.0:8080-3) at com.appiancorp.security.auth.logging.AuthenticationLoggingFilter.doFilter(AuthenticationLoggingFilter.java:37) 06:57:03,087 INFO [stdout] (http-/0.0.0.0:8080-3) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:246) 06:57:03,087 INFO [stdout] (http-/0.0.0.0:8080-3) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:214) 06:57:03,088 INFO [stdout] (http-/0.0.0.0:8080-3) at com.appiancorp.security.auth.AuthProviderFilter.doFilter(AuthProviderFilter.java:74) 06:57:03,088 INFO [stdout] (http-/0.0.0.0:8080-3) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:246) 06:57:03,088 INFO [stdout] (http-/0.0.0.0:8080-3) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:214) 06:57:03,088 INFO [stdout] (http-/0.0.0.0:8080-3) at com.appiancorp.common.web.UserAgentFilter.doFilter(UserAgentFilter.java:65) 06:57:03,088 INFO [stdout] (http-/0.0.0.0:8080-3) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:246) 06:57:03,088 INFO [stdout] (http-/0.0.0.0:8080-3) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:214) 06:57:03,088 INFO [stdout] (http-/0.0.0.0:8080-3) at com.appiancorp.ap2.environment.EnvironmentFilter.doFilter(EnvironmentFilter.java:87) 06:57:03,088 INFO [stdout] (http-/0.0.0.0:8080-3) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:246) 06:57:03,088 INFO [stdout] (http-/0.0.0.0:8080-3) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:214) 06:57:03,088 INFO [stdout] (http-/0.0.0.0:8080-3) at com.appiancorp.common.web.ThreadLocalRequestFilter.doFilter(ThreadLocalRequestFilter.java:34) 06:57:03,088 INFO [stdout] (http-/0.0.0.0:8080-3) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:246) 06:57:03,088 INFO [stdout] (http-/0.0.0.0:8080-3) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:214) 06:57:03,088 INFO [stdout] (http-/0.0.0.0:8080-3) at com.appiancorp.common.web.WeblogicSessionAttributeClassLoaderRequestFilter.doFilter(WeblogicSessionAttributeClassLoaderRequestFilter.java:258) 06:57:03,088 INFO [stdout] (http-/0.0.0.0:8080-3) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:246) 06:57:03,088 INFO [stdout] (http-/0.0.0.0:8080-3) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:214) 06:57:03,088 INFO [stdout] (http-/0.0.0.0:8080-3) at com.appiancorp.ap2.NullByteInjectionFilter.doFilter(NullByteInjectionFilter.java:32) 06:57:03,088 INFO [stdout] (http-/0.0.0.0:8080-3) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:246) 06:57:03,088 INFO [stdout] (http-/0.0.0.0:8080-3) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:214) 06:57:03,088 INFO [stdout] (http-/0.0.0.0:8080-3) at com.appiancorp.ap2.EncodingFilter.doFilter(EncodingFilter.java:58) 06:57:03,088 INFO [stdout] (http-/0.0.0.0:8080-3) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:246) 06:57:03,088 INFO [stdout] (http-/0.0.0.0:8080-3) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:214) 06:57:03,088 INFO [stdout] (http-/0.0.0.0:8080-3) at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:231) 06:57:03,088 INFO [stdout] (http-/0.0.0.0:8080-3) at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:149) 06:57:03,088 INFO [stdout] (http-/0.0.0.0:8080-3) at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:420) 06:57:03,088 INFO [stdout] (http-/0.0.0.0:8080-3) at org.jboss.as.jpa.interceptor.WebNonTxEmCloserValve.invoke(WebNonTxEmCloserValve.java:50) 06:57:03,088 INFO [stdout] (http-/0.0.0.0:8080-3) at org.jboss.as.jpa.interceptor.WebNonTxEmCloserValve.invoke(WebNonTxEmCloserValve.java:50) 06:57:03,088 INFO [stdout] (http-/0.0.0.0:8080-3) at org.jboss.as.web.security.SecurityContextAssociationValve.invoke(SecurityContextAssociationValve.java:169) 06:57:03,088 INFO [stdout] (http-/0.0.0.0:8080-3) at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:150) 06:57:03,088 INFO [stdout] (http-/0.0.0.0:8080-3) at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:97) 06:57:03,088 INFO [stdout] (http-/0.0.0.0:8080-3) at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:102) 06:57:03,088 INFO [stdout] (http-/0.0.0.0:8080-3) at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:344) 06:57:03,088 INFO [stdout] (http-/0.0.0.0:8080-3) at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:854) 06:57:03,088 INFO [stdout] (http-/0.0.0.0:8080-3) at org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.process(Http11Protocol.java:653) 06:57:03,088 INFO [stdout] (http-/0.0.0.0:8080-3) at org.apache.tomcat.util.net.JIoEndpoint$Worker.run(JIoEndpoint.java:926) 06:57:03,088 INFO [stdout] (http-/0.0.0.0:8080-3) at java.lang.Thread.run(Thread.java:745) 06:57:03,088 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:57:03,086 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: personalization (localhost:5012) 06:57:03,090 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:57:03,090 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: personalization (localhost:5012) 06:57:03,090 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:57:03,090 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: personalization (localhost:5012) 06:57:03,092 INFO [stdout] (http-/0.0.0.0:8080-3) 2017-10-25 06:57:03,091 [http-/0.0.0.0:8080-3] ERROR com.appiancorp.security.auth.AppianAuthenticationFailureHandler - Authentication failed. username=Error while trying to authenticate the token: org.springframework.security.authentication.UsernamePasswordAuthenticationToken@813badbd: Principal: deepti; Credentials: [PROTECTED]; Authenticated: false; Details: AuthenticationDetails[ts=2017-10-25 06:56:43.084, entryPoint=PORTAL, clientIpAddress=127.0.0.1, clientUserAgent=Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:57.0) Gecko/20100101 Firefox/57.0]; Not granted any authorities 06:57:03,092 INFO [stdout] (http-/0.0.0.0:8080-3) org.springframework.security.authentication.AuthenticationServiceException: Error while trying to authenticate the token: org.springframework.security.authentication.UsernamePasswordAuthenticationToken@813badbd: Principal: deepti; Credentials: [PROTECTED]; Authenticated: false; Details: AuthenticationDetails[ts=2017-10-25 06:56:43.084, entryPoint=PORTAL, clientIpAddress=127.0.0.1, clientUserAgent=Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:57.0) Gecko/20100101 Firefox/57.0]; Not granted any authorities 06:57:03,092 INFO [stdout] (http-/0.0.0.0:8080-3) at com.appiancorp.security.auth.AppianAuthenticationProvider.authenticate(AppianAuthenticationProvider.java:65) 06:57:03,092 INFO [stdout] (http-/0.0.0.0:8080-3) at com.appiancorp.suiteapi.security.auth.AuthenticationProviderWrapper.authenticate(AuthenticationProviderWrapper.java:82) 06:57:03,092 INFO [stdout] (http-/0.0.0.0:8080-3) at org.springframework.security.authentication.ProviderManager.authenticate(ProviderManager.java:167) 06:57:03,092 INFO [stdout] (http-/0.0.0.0:8080-3) at org.springframework.security.authentication.ProviderManager.authenticate(ProviderManager.java:192) 06:57:03,092 INFO [stdout] (http-/0.0.0.0:8080-3) at org.springframework.security.web.authentication.UsernamePasswordAuthenticationFilter.attemptAuthentication(UsernamePasswordAuthenticationFilter.java:93) 06:57:03,092 INFO [stdout] (http-/0.0.0.0:8080-3) at org.springframework.security.web.authentication.AbstractAuthenticationProcessingFilter.doFilter(AbstractAuthenticationProcessingFilter.java:217) 06:57:03,092 INFO [stdout] (http-/0.0.0.0:8080-3) at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:330) 06:57:03,092 INFO [stdout] (http-/0.0.0.0:8080-3) at org.springframework.security.web.authentication.logout.LogoutFilter.doFilter(LogoutFilter.java:120) 06:57:03,092 INFO [stdout] (http-/0.0.0.0:8080-3) at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:330) 06:57:03,092 INFO [stdout] (http-/0.0.0.0:8080-3) at org.springframework.security.web.access.channel.ChannelProcessingFilter.doFilter(ChannelProcessingFilter.java:152) 06:57:03,092 INFO [stdout] (http-/0.0.0.0:8080-3) at com.appiancorp.security.csrf.CsrfChannelProcessingFilter.callSuperDoFilter(CsrfChannelProcessingFilter.java:106) 06:57:03,092 INFO [stdout] (http-/0.0.0.0:8080-3) at com.appiancorp.security.csrf.CsrfChannelProcessingFilter.doFilter(CsrfChannelProcessingFilter.java:92) 06:57:03,092 INFO [stdout] (http-/0.0.0.0:8080-3) at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:330) 06:57:03,092 INFO [stdout] (http-/0.0.0.0:8080-3) at org.springframework.security.web.context.request.async.WebAsyncManagerIntegrationFilter.doFilterInternal(WebAsyncManagerIntegrationFilter.java:53) 06:57:03,093 INFO [stdout] (http-/0.0.0.0:8080-3) at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:107) 06:57:03,093 INFO [stdout] (http-/0.0.0.0:8080-3) at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:330) 06:57:03,093 INFO [stdout] (http-/0.0.0.0:8080-3) at org.springframework.security.web.context.SecurityContextPersistenceFilter.doFilter(SecurityContextPersistenceFilter.java:91) 06:57:03,093 INFO [stdout] (http-/0.0.0.0:8080-3) at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:330) 06:57:03,093 INFO [stdout] (http-/0.0.0.0:8080-3) at org.springframework.security.web.FilterChainProxy.doFilterInternal(FilterChainProxy.java:213) 06:57:03,093 INFO [stdout] (http-/0.0.0.0:8080-3) at org.springframework.security.web.FilterChainProxy.doFilter(FilterChainProxy.java:176) 06:57:03,093 INFO [stdout] (http-/0.0.0.0:8080-3) at org.springframework.web.filter.DelegatingFilterProxy.invokeDelegate(DelegatingFilterProxy.java:344) 06:57:03,093 INFO [stdout] (http-/0.0.0.0:8080-3) at org.springframework.web.filter.DelegatingFilterProxy.doFilter(DelegatingFilterProxy.java:261) 06:57:03,093 INFO [stdout] (http-/0.0.0.0:8080-3) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:246) 06:57:03,093 INFO [stdout] (http-/0.0.0.0:8080-3) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:214) 06:57:03,093 INFO [stdout] (http-/0.0.0.0:8080-3) at com.appiancorp.common.web.HttpMethodOverrideFilter.doFilter(HttpMethodOverrideFilter.java:34) 06:57:03,093 INFO [stdout] (http-/0.0.0.0:8080-3) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:246) 06:57:03,093 INFO [stdout] (http-/0.0.0.0:8080-3) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:214) 06:57:03,093 INFO [stdout] (http-/0.0.0.0:8080-3) at com.appiancorp.security.cors.CorsFilter.doFilter(CorsFilter.java:242) 06:57:03,093 INFO [stdout] (http-/0.0.0.0:8080-3) at com.appiancorp.security.cors.CorsFilter.doFilter(CorsFilter.java:217) 06:57:03,093 INFO [stdout] (http-/0.0.0.0:8080-3) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:246) 06:57:03,093 INFO [stdout] (http-/0.0.0.0:8080-3) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:214) 06:57:03,093 INFO [stdout] (http-/0.0.0.0:8080-3) at com.appiancorp.security.auth.logging.AuthenticationLoggingFilter.doFilter(AuthenticationLoggingFilter.java:37) 06:57:03,093 INFO [stdout] (http-/0.0.0.0:8080-3) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:246) 06:57:03,093 INFO [stdout] (http-/0.0.0.0:8080-3) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:214) 06:57:03,093 INFO [stdout] (http-/0.0.0.0:8080-3) at com.appiancorp.security.auth.AuthProviderFilter.doFilter(AuthProviderFilter.java:74) 06:57:03,093 INFO [stdout] (http-/0.0.0.0:8080-3) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:246) 06:57:03,093 INFO [stdout] (http-/0.0.0.0:8080-3) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:214) 06:57:03,093 INFO [stdout] (http-/0.0.0.0:8080-3) at com.appiancorp.common.web.UserAgentFilter.doFilter(UserAgentFilter.java:65) 06:57:03,093 INFO [stdout] (http-/0.0.0.0:8080-3) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:246) 06:57:03,093 INFO [stdout] (http-/0.0.0.0:8080-3) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:214) 06:57:03,093 INFO [stdout] (http-/0.0.0.0:8080-3) at com.appiancorp.ap2.environment.EnvironmentFilter.doFilter(EnvironmentFilter.java:87) 06:57:03,093 INFO [stdout] (http-/0.0.0.0:8080-3) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:246) 06:57:03,093 INFO [stdout] (http-/0.0.0.0:8080-3) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:214) 06:57:03,093 INFO [stdout] (http-/0.0.0.0:8080-3) at com.appiancorp.common.web.ThreadLocalRequestFilter.doFilter(ThreadLocalRequestFilter.java:34) 06:57:03,093 INFO [stdout] (http-/0.0.0.0:8080-3) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:246) 06:57:03,093 INFO [stdout] (http-/0.0.0.0:8080-3) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:214) 06:57:03,093 INFO [stdout] (http-/0.0.0.0:8080-3) at com.appiancorp.common.web.WeblogicSessionAttributeClassLoaderRequestFilter.doFilter(WeblogicSessionAttributeClassLoaderRequestFilter.java:258) 06:57:03,093 INFO [stdout] (http-/0.0.0.0:8080-3) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:246) 06:57:03,093 INFO [stdout] (http-/0.0.0.0:8080-3) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:214) 06:57:03,094 INFO [stdout] (http-/0.0.0.0:8080-3) at com.appiancorp.ap2.NullByteInjectionFilter.doFilter(NullByteInjectionFilter.java:32) 06:57:03,094 INFO [stdout] (http-/0.0.0.0:8080-3) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:246) 06:57:03,094 INFO [stdout] (http-/0.0.0.0:8080-3) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:214) 06:57:03,094 INFO [stdout] (http-/0.0.0.0:8080-3) at com.appiancorp.ap2.EncodingFilter.doFilter(EncodingFilter.java:58) 06:57:03,094 INFO [stdout] (http-/0.0.0.0:8080-3) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:246) 06:57:03,094 INFO [stdout] (http-/0.0.0.0:8080-3) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:214) 06:57:03,094 INFO [stdout] (http-/0.0.0.0:8080-3) at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:231) 06:57:03,094 INFO [stdout] (http-/0.0.0.0:8080-3) at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:149) 06:57:03,094 INFO [stdout] (http-/0.0.0.0:8080-3) at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:420) 06:57:03,094 INFO [stdout] (http-/0.0.0.0:8080-3) at org.jboss.as.jpa.interceptor.WebNonTxEmCloserValve.invoke(WebNonTxEmCloserValve.java:50) 06:57:03,094 INFO [stdout] (http-/0.0.0.0:8080-3) at org.jboss.as.jpa.interceptor.WebNonTxEmCloserValve.invoke(WebNonTxEmCloserValve.java:50) 06:57:03,094 INFO [stdout] (http-/0.0.0.0:8080-3) at org.jboss.as.web.security.SecurityContextAssociationValve.invoke(SecurityContextAssociationValve.java:169) 06:57:03,094 INFO [stdout] (http-/0.0.0.0:8080-3) at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:150) 06:57:03,094 INFO [stdout] (http-/0.0.0.0:8080-3) at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:97) 06:57:03,094 INFO [stdout] (http-/0.0.0.0:8080-3) at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:102) 06:57:03,094 INFO [stdout] (http-/0.0.0.0:8080-3) at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:344) 06:57:03,094 INFO [stdout] (http-/0.0.0.0:8080-3) at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:854) 06:57:03,094 INFO [stdout] (http-/0.0.0.0:8080-3) at org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.process(Http11Protocol.java:653) 06:57:03,094 INFO [stdout] (http-/0.0.0.0:8080-3) at org.apache.tomcat.util.net.JIoEndpoint$Worker.run(JIoEndpoint.java:926) 06:57:03,094 INFO [stdout] (http-/0.0.0.0:8080-3) at java.lang.Thread.run(Thread.java:745) 06:57:03,094 INFO [stdout] (http-/0.0.0.0:8080-3) Caused by: com.appiancorp.kougar.driver.exceptions.SafeRetryException: Unable to acquire a Read connection. Safe to retry. 06:57:03,094 INFO [stdout] (http-/0.0.0.0:8080-3) at com.appiancorp.kougar.driver.pooling.concurrent.Semaphore.acquireConnection(Semaphore.java:436) 06:57:03,094 INFO [stdout] (http-/0.0.0.0:8080-3) at com.appiancorp.kougar.driver.pooling.concurrent.ConcurrentPools.getReadConnection(ConcurrentPools.java:145) 06:57:03,094 INFO [stdout] (http-/0.0.0.0:8080-3) at com.appiancorp.kougar.driver.pooling.PoolManager.getReadConnection(PoolManager.java:322) 06:57:03,094 INFO [stdout] (http-/0.0.0.0:8080-3) at com.appiancorp.kougar.driver.KougarConnection.getConnection(KougarConnection.java:150) 06:57:03,094 INFO [stdout] (http-/0.0.0.0:8080-3) at com.appiancorp.kougar.driver.KougarConnection.call(KougarConnection.java:214) 06:57:03,094 INFO [stdout] (http-/0.0.0.0:8080-3) at com.appiancorp.kougar.mapper.Mapper.request(Mapper.java:65) 06:57:03,094 INFO [stdout] (http-/0.0.0.0:8080-3) at com.appiancorp.kougar.services.KougarServiceInvocationHandler$KInvocationHandler.invoke(KougarServiceInvocationHandler.java:178) 06:57:03,094 INFO [stdout] (http-/0.0.0.0:8080-3) at com.appiancorp.kougar.services.KougarServiceInvocationHandler$KougarMethodInvocation.proceed(KougarServiceInvocationHandler.java:270) 06:57:03,094 INFO [stdout] (http-/0.0.0.0:8080-3) at com.appiancorp.security.authz.AuthorizationMethodInterceptor.invoke(AuthorizationMethodInterceptor.java:54) 06:57:03,094 INFO [stdout] (http-/0.0.0.0:8080-3) at com.appiancorp.kougar.services.KougarServiceInvocationHandler.invoke(KougarServiceInvocationHandler.java:307) 06:57:03,094 INFO [stdout] (http-/0.0.0.0:8080-3) at com.sun.proxy.$Proxy140.getUser(Unknown Source) 06:57:03,094 INFO [stdout] (http-/0.0.0.0:8080-3) at com.appiancorp.ag.security.SaltCreator.getSaltForExistingUser(SaltCreator.java:64) 06:57:03,094 INFO [stdout] (http-/0.0.0.0:8080-3) at com.appiancorp.ag.security.SaltCreator.getAllPossibleSalts(SaltCreator.java:30) 06:57:03,095 INFO [stdout] (http-/0.0.0.0:8080-3) at com.appiancorp.ag.security.DefaultAuthenticator.authenticateUser(DefaultAuthenticator.java:51) 06:57:03,095 INFO [stdout] (http-/0.0.0.0:8080-3) at com.appiancorp.ag.security.DefaultAuthenticatorWrapper.authenticate(DefaultAuthenticatorWrapper.java:60) 06:57:03,095 INFO [stdout] (http-/0.0.0.0:8080-3) at com.appiancorp.security.auth.ConditionalAuthenticatorWrapper.authenticateUser(ConditionalAuthenticatorWrapper.java:40) 06:57:03,095 INFO [stdout] (http-/0.0.0.0:8080-3) at com.appiancorp.security.auth.CompositeAuthenticator.authenticateUser(CompositeAuthenticator.java:23) 06:57:03,095 INFO [stdout] (http-/0.0.0.0:8080-3) at com.appiancorp.security.auth.AppianAuthenticationProvider.authenticate(AppianAuthenticationProvider.java:54) 06:57:03,095 INFO [stdout] (http-/0.0.0.0:8080-3) ... 68 more 06:57:05,678 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011981) 2017-10-25 06:57:05,678 [Appian PoolManager.CheckInvalidConnections - 1011981] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify (localhost:5002) 06:57:05,678 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011981) 2017-10-25 06:57:05,678 [Appian PoolManager.CheckInvalidConnections - 1011981] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify (localhost:5002) 06:57:05,679 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011981) 2017-10-25 06:57:05,679 [Appian PoolManager.CheckInvalidConnections - 1011981] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify (localhost:5002) 06:57:05,679 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011981) 2017-10-25 06:57:05,679 [Appian PoolManager.CheckInvalidConnections - 1011981] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify (localhost:5002) 06:57:07,092 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011982) 2017-10-25 06:57:07,092 [Appian PoolManager.CheckInvalidConnections - 1011982] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify-email (localhost:5004) 06:57:07,092 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011982) 2017-10-25 06:57:07,092 [Appian PoolManager.CheckInvalidConnections - 1011982] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify-email (localhost:5004) 06:57:07,093 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011982) 2017-10-25 06:57:07,093 [Appian PoolManager.CheckInvalidConnections - 1011982] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify-email (localhost:5004) 06:57:07,093 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011982) 2017-10-25 06:57:07,093 [Appian PoolManager.CheckInvalidConnections - 1011982] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify-email (localhost:5004) 06:57:10,709 INFO [stdout] (Appian Engine Work Controller: process-design 4) 2017-10-25 06:57:10,709 [Appian Engine Work Controller: process-design 4] ERROR com.appiancorp.process.background.EngineWorkControllerRunnable - Engine Work Controller for process-design: Received an Exception, but will continue to process work (after 13902 consecutive errors): Unable to acquire a Write connection. Safe to retry. 06:57:11,691 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:57:11,691 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 06:57:11,692 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:57:11,692 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 06:57:11,692 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:57:11,692 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 06:57:14,747 INFO [stdout] (Appian Engine Work Controller: process-execution0 1) 2017-10-25 06:57:14,747 [Appian Engine Work Controller: process-execution0 1] ERROR com.appiancorp.process.background.EngineWorkController - Cannot retrieve engine burdens: Unable to acquire a Write connection. Safe to retry. 06:57:16,211 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011984) 2017-10-25 06:57:16,211 [Appian PoolManager.CheckInvalidConnections - 1011984] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: personalization (localhost:5012) 06:57:16,211 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011984) 2017-10-25 06:57:16,211 [Appian PoolManager.CheckInvalidConnections - 1011984] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: personalization (localhost:5012) 06:57:16,212 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011984) 2017-10-25 06:57:16,212 [Appian PoolManager.CheckInvalidConnections - 1011984] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: personalization (localhost:5012) 06:57:16,212 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011984) 2017-10-25 06:57:16,212 [Appian PoolManager.CheckInvalidConnections - 1011984] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: personalization (localhost:5012) 06:57:18,953 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:57:18,953 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 06:57:18,954 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:57:18,954 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 06:57:18,954 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:57:18,954 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 06:57:20,683 INFO [stdout] (Appian Engine Work Controller: process-execution1 2) 2017-10-25 06:57:20,683 [Appian Engine Work Controller: process-execution1 2] ERROR com.appiancorp.process.background.EngineWorkController - Cannot retrieve engine burdens: Unable to acquire a Write connection. Safe to retry. 06:57:20,684 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:57:20,684 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution1 (localhost:5026) 06:57:20,685 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:57:20,684 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution1 (localhost:5026) 06:57:20,685 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:57:20,685 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution1 (localhost:5026) 06:57:21,383 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:57:21,383 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution2 (localhost:5028) 06:57:21,383 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:57:21,383 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution2 (localhost:5028) 06:57:21,383 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:57:21,383 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution2 (localhost:5028) 06:57:22,316 INFO [stdout] (Appian Engine Work Controller: process-execution2 3) 2017-10-25 06:57:22,316 [Appian Engine Work Controller: process-execution2 3] ERROR com.appiancorp.process.background.EngineWorkController - Cannot retrieve engine burdens: Unable to acquire a Write connection. Safe to retry. 06:57:26,424 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:57:26,424 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-design (localhost:5016) 06:57:26,425 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:57:26,425 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-design (localhost:5016) 06:57:26,425 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:57:26,425 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-design (localhost:5016) 06:57:28,617 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011985) 2017-10-25 06:57:28,617 [Appian PoolManager.CheckInvalidConnections - 1011985] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-design (localhost:5016) 06:57:28,617 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011985) 2017-10-25 06:57:28,617 [Appian PoolManager.CheckInvalidConnections - 1011985] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-design (localhost:5016) 06:57:28,618 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011985) 2017-10-25 06:57:28,618 [Appian PoolManager.CheckInvalidConnections - 1011985] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-design (localhost:5016) 06:57:28,618 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011985) 2017-10-25 06:57:28,618 [Appian PoolManager.CheckInvalidConnections - 1011985] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-design (localhost:5016) 06:57:30,241 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:57:30,241 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify (localhost:5002) 06:57:30,242 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:57:30,242 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify (localhost:5002) 06:57:30,242 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:57:30,242 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify (localhost:5002) 06:57:30,707 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011986) 2017-10-25 06:57:30,707 [Appian PoolManager.CheckInvalidConnections - 1011986] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution1 (localhost:5026) 06:57:30,707 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011986) 2017-10-25 06:57:30,707 [Appian PoolManager.CheckInvalidConnections - 1011986] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution1 (localhost:5026) 06:57:30,708 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011986) 2017-10-25 06:57:30,708 [Appian PoolManager.CheckInvalidConnections - 1011986] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution1 (localhost:5026) 06:57:30,708 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011986) 2017-10-25 06:57:30,708 [Appian PoolManager.CheckInvalidConnections - 1011986] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution1 (localhost:5026) 06:57:30,790 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011987) 2017-10-25 06:57:30,790 [Appian PoolManager.CheckInvalidConnections - 1011987] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution0 (localhost:5024) 06:57:30,790 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011987) 2017-10-25 06:57:30,790 [Appian PoolManager.CheckInvalidConnections - 1011987] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution0 (localhost:5024) 06:57:30,791 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011987) 2017-10-25 06:57:30,791 [Appian PoolManager.CheckInvalidConnections - 1011987] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution0 (localhost:5024) 06:57:30,791 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011987) 2017-10-25 06:57:30,791 [Appian PoolManager.CheckInvalidConnections - 1011987] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution0 (localhost:5024) 06:57:30,882 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011988) 2017-10-25 06:57:30,882 [Appian PoolManager.CheckInvalidConnections - 1011988] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution2 (localhost:5028) 06:57:30,882 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011988) 2017-10-25 06:57:30,882 [Appian PoolManager.CheckInvalidConnections - 1011988] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution2 (localhost:5028) 06:57:30,883 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011988) 2017-10-25 06:57:30,883 [Appian PoolManager.CheckInvalidConnections - 1011988] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution2 (localhost:5028) 06:57:30,883 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011988) 2017-10-25 06:57:30,883 [Appian PoolManager.CheckInvalidConnections - 1011988] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution2 (localhost:5028) 06:57:31,711 INFO [stdout] (Appian Engine Work Controller: process-design 4) 2017-10-25 06:57:31,711 [Appian Engine Work Controller: process-design 4] ERROR com.appiancorp.process.background.EngineWorkControllerRunnable - Engine Work Controller for process-design: Received an Exception, but will continue to process work (after 13903 consecutive errors): Unable to acquire a Write connection. Safe to retry. 06:57:35,748 INFO [stdout] (Appian Engine Work Controller: process-execution0 1) 2017-10-25 06:57:35,748 [Appian Engine Work Controller: process-execution0 1] ERROR com.appiancorp.process.background.EngineWorkController - Cannot retrieve engine burdens: Unable to acquire a Write connection. Safe to retry. 06:57:35,749 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:57:35,749 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution0 (localhost:5024) 06:57:35,750 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:57:35,750 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution0 (localhost:5024) 06:57:35,750 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:57:35,750 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution0 (localhost:5024) 06:57:39,833 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011993) 2017-10-25 06:57:39,833 [Appian PoolManager.CheckInvalidConnections - 1011993] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 06:57:39,833 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011993) 2017-10-25 06:57:39,833 [Appian PoolManager.CheckInvalidConnections - 1011993] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 06:57:39,834 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011993) 2017-10-25 06:57:39,834 [Appian PoolManager.CheckInvalidConnections - 1011993] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 06:57:39,834 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011993) 2017-10-25 06:57:39,834 [Appian PoolManager.CheckInvalidConnections - 1011993] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 06:57:39,907 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:57:39,907 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify-email (localhost:5004) 06:57:39,907 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:57:39,907 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify-email (localhost:5004) 06:57:39,908 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:57:39,908 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify-email (localhost:5004) 06:57:41,684 INFO [stdout] (Appian Engine Work Controller: process-execution1 2) 2017-10-25 06:57:41,684 [Appian Engine Work Controller: process-execution1 2] ERROR com.appiancorp.process.background.EngineWorkController - Cannot retrieve engine burdens: Unable to acquire a Write connection. Safe to retry. 06:57:43,318 INFO [stdout] (Appian Engine Work Controller: process-execution2 3) 2017-10-25 06:57:43,318 [Appian Engine Work Controller: process-execution2 3] ERROR com.appiancorp.process.background.EngineWorkController - Cannot retrieve engine burdens: Unable to acquire a Write connection. Safe to retry. 06:57:51,135 INFO [stdout] (http-/0.0.0.0:8080-3) 2017-10-25 06:57:51,134 [http-/0.0.0.0:8080-3] ERROR com.appiancorp.security.auth.AppianAuthenticationProvider - Error while trying to authenticate the token: org.springframework.security.authentication.UsernamePasswordAuthenticationToken@1b1a5285: Principal: deepti; Credentials: [PROTECTED]; Authenticated: false; Details: AuthenticationDetails[ts=2017-10-25 06:57:31.131, entryPoint=PORTAL, clientIpAddress=127.0.0.1, clientUserAgent=Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:57.0) Gecko/20100101 Firefox/57.0]; Not granted any authorities 06:57:51,135 INFO [stdout] (http-/0.0.0.0:8080-3) com.appiancorp.kougar.driver.exceptions.SafeRetryException: Unable to acquire a Read connection. Safe to retry. 06:57:51,135 INFO [stdout] (http-/0.0.0.0:8080-3) at com.appiancorp.kougar.driver.pooling.concurrent.Semaphore.acquireConnection(Semaphore.java:436) 06:57:51,136 INFO [stdout] (http-/0.0.0.0:8080-3) at com.appiancorp.kougar.driver.pooling.concurrent.ConcurrentPools.getReadConnection(ConcurrentPools.java:145) 06:57:51,136 INFO [stdout] (http-/0.0.0.0:8080-3) at com.appiancorp.kougar.driver.pooling.PoolManager.getReadConnection(PoolManager.java:322) 06:57:51,136 INFO [stdout] (http-/0.0.0.0:8080-3) at com.appiancorp.kougar.driver.KougarConnection.getConnection(KougarConnection.java:150) 06:57:51,136 INFO [stdout] (http-/0.0.0.0:8080-3) at com.appiancorp.kougar.driver.KougarConnection.call(KougarConnection.java:214) 06:57:51,136 INFO [stdout] (http-/0.0.0.0:8080-3) at com.appiancorp.kougar.mapper.Mapper.request(Mapper.java:65) 06:57:51,136 INFO [stdout] (http-/0.0.0.0:8080-3) at com.appiancorp.kougar.services.KougarServiceInvocationHandler$KInvocationHandler.invoke(KougarServiceInvocationHandler.java:178) 06:57:51,136 INFO [stdout] (http-/0.0.0.0:8080-3) at com.appiancorp.kougar.services.KougarServiceInvocationHandler$KougarMethodInvocation.proceed(KougarServiceInvocationHandler.java:270) 06:57:51,136 INFO [stdout] (http-/0.0.0.0:8080-3) at com.appiancorp.security.authz.AuthorizationMethodInterceptor.invoke(AuthorizationMethodInterceptor.java:54) 06:57:51,136 INFO [stdout] (http-/0.0.0.0:8080-3) at com.appiancorp.kougar.services.KougarServiceInvocationHandler.invoke(KougarServiceInvocationHandler.java:307) 06:57:51,136 INFO [stdout] (http-/0.0.0.0:8080-3) at com.sun.proxy.$Proxy140.getUser(Unknown Source) 06:57:51,136 INFO [stdout] (http-/0.0.0.0:8080-3) at com.appiancorp.ag.security.SaltCreator.getSaltForExistingUser(SaltCreator.java:64) 06:57:51,136 INFO [stdout] (http-/0.0.0.0:8080-3) at com.appiancorp.ag.security.SaltCreator.getAllPossibleSalts(SaltCreator.java:30) 06:57:51,136 INFO [stdout] (http-/0.0.0.0:8080-3) at com.appiancorp.ag.security.DefaultAuthenticator.authenticateUser(DefaultAuthenticator.java:51) 06:57:51,136 INFO [stdout] (http-/0.0.0.0:8080-3) at com.appiancorp.ag.security.DefaultAuthenticatorWrapper.authenticate(DefaultAuthenticatorWrapper.java:60) 06:57:51,136 INFO [stdout] (http-/0.0.0.0:8080-3) at com.appiancorp.security.auth.ConditionalAuthenticatorWrapper.authenticateUser(ConditionalAuthenticatorWrapper.java:40) 06:57:51,136 INFO [stdout] (http-/0.0.0.0:8080-3) at com.appiancorp.security.auth.CompositeAuthenticator.authenticateUser(CompositeAuthenticator.java:23) 06:57:51,136 INFO [stdout] (http-/0.0.0.0:8080-3) at com.appiancorp.security.auth.AppianAuthenticationProvider.authenticate(AppianAuthenticationProvider.java:54) 06:57:51,136 INFO [stdout] (http-/0.0.0.0:8080-3) at com.appiancorp.suiteapi.security.auth.AuthenticationProviderWrapper.authenticate(AuthenticationProviderWrapper.java:82) 06:57:51,136 INFO [stdout] (http-/0.0.0.0:8080-3) at org.springframework.security.authentication.ProviderManager.authenticate(ProviderManager.java:167) 06:57:51,136 INFO [stdout] (http-/0.0.0.0:8080-3) at org.springframework.security.authentication.ProviderManager.authenticate(ProviderManager.java:192) 06:57:51,136 INFO [stdout] (http-/0.0.0.0:8080-3) at org.springframework.security.web.authentication.UsernamePasswordAuthenticationFilter.attemptAuthentication(UsernamePasswordAuthenticationFilter.java:93) 06:57:51,136 INFO [stdout] (http-/0.0.0.0:8080-3) at org.springframework.security.web.authentication.AbstractAuthenticationProcessingFilter.doFilter(AbstractAuthenticationProcessingFilter.java:217) 06:57:51,136 INFO [stdout] (http-/0.0.0.0:8080-3) at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:330) 06:57:51,136 INFO [stdout] (http-/0.0.0.0:8080-3) at org.springframework.security.web.authentication.logout.LogoutFilter.doFilter(LogoutFilter.java:120) 06:57:51,136 INFO [stdout] (http-/0.0.0.0:8080-3) at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:330) 06:57:51,136 INFO [stdout] (http-/0.0.0.0:8080-3) at org.springframework.security.web.access.channel.ChannelProcessingFilter.doFilter(ChannelProcessingFilter.java:152) 06:57:51,136 INFO [stdout] (http-/0.0.0.0:8080-3) at com.appiancorp.security.csrf.CsrfChannelProcessingFilter.callSuperDoFilter(CsrfChannelProcessingFilter.java:106) 06:57:51,136 INFO [stdout] (http-/0.0.0.0:8080-3) at com.appiancorp.security.csrf.CsrfChannelProcessingFilter.doFilter(CsrfChannelProcessingFilter.java:92) 06:57:51,136 INFO [stdout] (http-/0.0.0.0:8080-3) at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:330) 06:57:51,136 INFO [stdout] (http-/0.0.0.0:8080-3) at org.springframework.security.web.context.request.async.WebAsyncManagerIntegrationFilter.doFilterInternal(WebAsyncManagerIntegrationFilter.java:53) 06:57:51,136 INFO [stdout] (http-/0.0.0.0:8080-3) at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:107) 06:57:51,136 INFO [stdout] (http-/0.0.0.0:8080-3) at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:330) 06:57:51,136 INFO [stdout] (http-/0.0.0.0:8080-3) at org.springframework.security.web.context.SecurityContextPersistenceFilter.doFilter(SecurityContextPersistenceFilter.java:91) 06:57:51,136 INFO [stdout] (http-/0.0.0.0:8080-3) at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:330) 06:57:51,136 INFO [stdout] (http-/0.0.0.0:8080-3) at org.springframework.security.web.FilterChainProxy.doFilterInternal(FilterChainProxy.java:213) 06:57:51,136 INFO [stdout] (http-/0.0.0.0:8080-3) at org.springframework.security.web.FilterChainProxy.doFilter(FilterChainProxy.java:176) 06:57:51,136 INFO [stdout] (http-/0.0.0.0:8080-3) at org.springframework.web.filter.DelegatingFilterProxy.invokeDelegate(DelegatingFilterProxy.java:344) 06:57:51,136 INFO [stdout] (http-/0.0.0.0:8080-3) at org.springframework.web.filter.DelegatingFilterProxy.doFilter(DelegatingFilterProxy.java:261) 06:57:51,136 INFO [stdout] (http-/0.0.0.0:8080-3) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:246) 06:57:51,136 INFO [stdout] (http-/0.0.0.0:8080-3) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:214) 06:57:51,136 INFO [stdout] (http-/0.0.0.0:8080-3) at com.appiancorp.common.web.HttpMethodOverrideFilter.doFilter(HttpMethodOverrideFilter.java:34) 06:57:51,136 INFO [stdout] (http-/0.0.0.0:8080-3) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:246) 06:57:51,137 INFO [stdout] (http-/0.0.0.0:8080-3) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:214) 06:57:51,137 INFO [stdout] (http-/0.0.0.0:8080-3) at com.appiancorp.security.cors.CorsFilter.doFilter(CorsFilter.java:242) 06:57:51,137 INFO [stdout] (http-/0.0.0.0:8080-3) at com.appiancorp.security.cors.CorsFilter.doFilter(CorsFilter.java:217) 06:57:51,137 INFO [stdout] (http-/0.0.0.0:8080-3) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:246) 06:57:51,137 INFO [stdout] (http-/0.0.0.0:8080-3) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:214) 06:57:51,137 INFO [stdout] (http-/0.0.0.0:8080-3) at com.appiancorp.security.auth.logging.AuthenticationLoggingFilter.doFilter(AuthenticationLoggingFilter.java:37) 06:57:51,137 INFO [stdout] (http-/0.0.0.0:8080-3) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:246) 06:57:51,137 INFO [stdout] (http-/0.0.0.0:8080-3) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:214) 06:57:51,137 INFO [stdout] (http-/0.0.0.0:8080-3) at com.appiancorp.security.auth.AuthProviderFilter.doFilter(AuthProviderFilter.java:74) 06:57:51,137 INFO [stdout] (http-/0.0.0.0:8080-3) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:246) 06:57:51,137 INFO [stdout] (http-/0.0.0.0:8080-3) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:214) 06:57:51,137 INFO [stdout] (http-/0.0.0.0:8080-3) at com.appiancorp.common.web.UserAgentFilter.doFilter(UserAgentFilter.java:65) 06:57:51,137 INFO [stdout] (http-/0.0.0.0:8080-3) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:246) 06:57:51,137 INFO [stdout] (http-/0.0.0.0:8080-3) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:214) 06:57:51,137 INFO [stdout] (http-/0.0.0.0:8080-3) at com.appiancorp.ap2.environment.EnvironmentFilter.doFilter(EnvironmentFilter.java:87) 06:57:51,137 INFO [stdout] (http-/0.0.0.0:8080-3) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:246) 06:57:51,137 INFO [stdout] (http-/0.0.0.0:8080-3) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:214) 06:57:51,137 INFO [stdout] (http-/0.0.0.0:8080-3) at com.appiancorp.common.web.ThreadLocalRequestFilter.doFilter(ThreadLocalRequestFilter.java:34) 06:57:51,137 INFO [stdout] (http-/0.0.0.0:8080-3) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:246) 06:57:51,137 INFO [stdout] (http-/0.0.0.0:8080-3) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:214) 06:57:51,137 INFO [stdout] (http-/0.0.0.0:8080-3) at com.appiancorp.common.web.WeblogicSessionAttributeClassLoaderRequestFilter.doFilter(WeblogicSessionAttributeClassLoaderRequestFilter.java:258) 06:57:51,137 INFO [stdout] (http-/0.0.0.0:8080-3) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:246) 06:57:51,137 INFO [stdout] (http-/0.0.0.0:8080-3) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:214) 06:57:51,137 INFO [stdout] (http-/0.0.0.0:8080-3) at com.appiancorp.ap2.NullByteInjectionFilter.doFilter(NullByteInjectionFilter.java:32) 06:57:51,137 INFO [stdout] (http-/0.0.0.0:8080-3) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:246) 06:57:51,137 INFO [stdout] (http-/0.0.0.0:8080-3) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:214) 06:57:51,137 INFO [stdout] (http-/0.0.0.0:8080-3) at com.appiancorp.ap2.EncodingFilter.doFilter(EncodingFilter.java:58) 06:57:51,137 INFO [stdout] (http-/0.0.0.0:8080-3) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:246) 06:57:51,137 INFO [stdout] (http-/0.0.0.0:8080-3) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:214) 06:57:51,137 INFO [stdout] (http-/0.0.0.0:8080-3) at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:231) 06:57:51,137 INFO [stdout] (http-/0.0.0.0:8080-3) at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:149) 06:57:51,137 INFO [stdout] (http-/0.0.0.0:8080-3) at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:420) 06:57:51,137 INFO [stdout] (http-/0.0.0.0:8080-3) at org.jboss.as.jpa.interceptor.WebNonTxEmCloserValve.invoke(WebNonTxEmCloserValve.java:50) 06:57:51,137 INFO [stdout] (http-/0.0.0.0:8080-3) at org.jboss.as.jpa.interceptor.WebNonTxEmCloserValve.invoke(WebNonTxEmCloserValve.java:50) 06:57:51,137 INFO [stdout] (http-/0.0.0.0:8080-3) at org.jboss.as.web.security.SecurityContextAssociationValve.invoke(SecurityContextAssociationValve.java:169) 06:57:51,137 INFO [stdout] (http-/0.0.0.0:8080-3) at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:150) 06:57:51,137 INFO [stdout] (http-/0.0.0.0:8080-3) at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:97) 06:57:51,137 INFO [stdout] (http-/0.0.0.0:8080-3) at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:102) 06:57:51,137 INFO [stdout] (http-/0.0.0.0:8080-3) at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:344) 06:57:51,137 INFO [stdout] (http-/0.0.0.0:8080-3) at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:854) 06:57:51,137 INFO [stdout] (http-/0.0.0.0:8080-3) at org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.process(Http11Protocol.java:653) 06:57:51,137 INFO [stdout] (http-/0.0.0.0:8080-3) at org.apache.tomcat.util.net.JIoEndpoint$Worker.run(JIoEndpoint.java:926) 06:57:51,137 INFO [stdout] (http-/0.0.0.0:8080-3) at java.lang.Thread.run(Thread.java:745) 06:57:51,138 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:57:51,136 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: personalization (localhost:5012) 06:57:51,139 INFO [stdout] (http-/0.0.0.0:8080-3) 2017-10-25 06:57:51,138 [http-/0.0.0.0:8080-3] ERROR com.appiancorp.security.auth.AppianAuthenticationFailureHandler - Authentication failed. username=Error while trying to authenticate the token: org.springframework.security.authentication.UsernamePasswordAuthenticationToken@1b1a5285: Principal: deepti; Credentials: [PROTECTED]; Authenticated: false; Details: AuthenticationDetails[ts=2017-10-25 06:57:31.131, entryPoint=PORTAL, clientIpAddress=127.0.0.1, clientUserAgent=Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:57.0) Gecko/20100101 Firefox/57.0]; Not granted any authorities 06:57:51,139 INFO [stdout] (http-/0.0.0.0:8080-3) org.springframework.security.authentication.AuthenticationServiceException: Error while trying to authenticate the token: org.springframework.security.authentication.UsernamePasswordAuthenticationToken@1b1a5285: Principal: deepti; Credentials: [PROTECTED]; Authenticated: false; Details: AuthenticationDetails[ts=2017-10-25 06:57:31.131, entryPoint=PORTAL, clientIpAddress=127.0.0.1, clientUserAgent=Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:57.0) Gecko/20100101 Firefox/57.0]; Not granted any authorities 06:57:51,139 INFO [stdout] (http-/0.0.0.0:8080-3) at com.appiancorp.security.auth.AppianAuthenticationProvider.authenticate(AppianAuthenticationProvider.java:65) 06:57:51,139 INFO [stdout] (http-/0.0.0.0:8080-3) at com.appiancorp.suiteapi.security.auth.AuthenticationProviderWrapper.authenticate(AuthenticationProviderWrapper.java:82) 06:57:51,139 INFO [stdout] (http-/0.0.0.0:8080-3) at org.springframework.security.authentication.ProviderManager.authenticate(ProviderManager.java:167) 06:57:51,139 INFO [stdout] (http-/0.0.0.0:8080-3) at org.springframework.security.authentication.ProviderManager.authenticate(ProviderManager.java:192) 06:57:51,139 INFO [stdout] (http-/0.0.0.0:8080-3) at org.springframework.security.web.authentication.UsernamePasswordAuthenticationFilter.attemptAuthentication(UsernamePasswordAuthenticationFilter.java:93) 06:57:51,139 INFO [stdout] (http-/0.0.0.0:8080-3) at org.springframework.security.web.authentication.AbstractAuthenticationProcessingFilter.doFilter(AbstractAuthenticationProcessingFilter.java:217) 06:57:51,139 INFO [stdout] (http-/0.0.0.0:8080-3) at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:330) 06:57:51,139 INFO [stdout] (http-/0.0.0.0:8080-3) at org.springframework.security.web.authentication.logout.LogoutFilter.doFilter(LogoutFilter.java:120) 06:57:51,139 INFO [stdout] (http-/0.0.0.0:8080-3) at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:330) 06:57:51,139 INFO [stdout] (http-/0.0.0.0:8080-3) at org.springframework.security.web.access.channel.ChannelProcessingFilter.doFilter(ChannelProcessingFilter.java:152) 06:57:51,139 INFO [stdout] (http-/0.0.0.0:8080-3) at com.appiancorp.security.csrf.CsrfChannelProcessingFilter.callSuperDoFilter(CsrfChannelProcessingFilter.java:106) 06:57:51,139 INFO [stdout] (http-/0.0.0.0:8080-3) at com.appiancorp.security.csrf.CsrfChannelProcessingFilter.doFilter(CsrfChannelProcessingFilter.java:92) 06:57:51,139 INFO [stdout] (http-/0.0.0.0:8080-3) at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:330) 06:57:51,139 INFO [stdout] (http-/0.0.0.0:8080-3) at org.springframework.security.web.context.request.async.WebAsyncManagerIntegrationFilter.doFilterInternal(WebAsyncManagerIntegrationFilter.java:53) 06:57:51,139 INFO [stdout] (http-/0.0.0.0:8080-3) at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:107) 06:57:51,139 INFO [stdout] (http-/0.0.0.0:8080-3) at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:330) 06:57:51,139 INFO [stdout] (http-/0.0.0.0:8080-3) at org.springframework.security.web.context.SecurityContextPersistenceFilter.doFilter(SecurityContextPersistenceFilter.java:91) 06:57:51,139 INFO [stdout] (http-/0.0.0.0:8080-3) at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:330) 06:57:51,139 INFO [stdout] (http-/0.0.0.0:8080-3) at org.springframework.security.web.FilterChainProxy.doFilterInternal(FilterChainProxy.java:213) 06:57:51,139 INFO [stdout] (http-/0.0.0.0:8080-3) at org.springframework.security.web.FilterChainProxy.doFilter(FilterChainProxy.java:176) 06:57:51,139 INFO [stdout] (http-/0.0.0.0:8080-3) at org.springframework.web.filter.DelegatingFilterProxy.invokeDelegate(DelegatingFilterProxy.java:344) 06:57:51,139 INFO [stdout] (http-/0.0.0.0:8080-3) at org.springframework.web.filter.DelegatingFilterProxy.doFilter(DelegatingFilterProxy.java:261) 06:57:51,139 INFO [stdout] (http-/0.0.0.0:8080-3) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:246) 06:57:51,140 INFO [stdout] (http-/0.0.0.0:8080-3) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:214) 06:57:51,140 INFO [stdout] (http-/0.0.0.0:8080-3) at com.appiancorp.common.web.HttpMethodOverrideFilter.doFilter(HttpMethodOverrideFilter.java:34) 06:57:51,140 INFO [stdout] (http-/0.0.0.0:8080-3) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:246) 06:57:51,140 INFO [stdout] (http-/0.0.0.0:8080-3) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:214) 06:57:51,140 INFO [stdout] (http-/0.0.0.0:8080-3) at com.appiancorp.security.cors.CorsFilter.doFilter(CorsFilter.java:242) 06:57:51,140 INFO [stdout] (http-/0.0.0.0:8080-3) at com.appiancorp.security.cors.CorsFilter.doFilter(CorsFilter.java:217) 06:57:51,140 INFO [stdout] (http-/0.0.0.0:8080-3) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:246) 06:57:51,140 INFO [stdout] (http-/0.0.0.0:8080-3) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:214) 06:57:51,140 INFO [stdout] (http-/0.0.0.0:8080-3) at com.appiancorp.security.auth.logging.AuthenticationLoggingFilter.doFilter(AuthenticationLoggingFilter.java:37) 06:57:51,140 INFO [stdout] (http-/0.0.0.0:8080-3) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:246) 06:57:51,140 INFO [stdout] (http-/0.0.0.0:8080-3) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:214) 06:57:51,140 INFO [stdout] (http-/0.0.0.0:8080-3) at com.appiancorp.security.auth.AuthProviderFilter.doFilter(AuthProviderFilter.java:74) 06:57:51,140 INFO [stdout] (http-/0.0.0.0:8080-3) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:246) 06:57:51,140 INFO [stdout] (http-/0.0.0.0:8080-3) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:214) 06:57:51,140 INFO [stdout] (http-/0.0.0.0:8080-3) at com.appiancorp.common.web.UserAgentFilter.doFilter(UserAgentFilter.java:65) 06:57:51,140 INFO [stdout] (http-/0.0.0.0:8080-3) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:246) 06:57:51,140 INFO [stdout] (http-/0.0.0.0:8080-3) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:214) 06:57:51,140 INFO [stdout] (http-/0.0.0.0:8080-3) at com.appiancorp.ap2.environment.EnvironmentFilter.doFilter(EnvironmentFilter.java:87) 06:57:51,140 INFO [stdout] (http-/0.0.0.0:8080-3) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:246) 06:57:51,140 INFO [stdout] (http-/0.0.0.0:8080-3) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:214) 06:57:51,140 INFO [stdout] (http-/0.0.0.0:8080-3) at com.appiancorp.common.web.ThreadLocalRequestFilter.doFilter(ThreadLocalRequestFilter.java:34) 06:57:51,140 INFO [stdout] (http-/0.0.0.0:8080-3) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:246) 06:57:51,140 INFO [stdout] (http-/0.0.0.0:8080-3) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:214) 06:57:51,140 INFO [stdout] (http-/0.0.0.0:8080-3) at com.appiancorp.common.web.WeblogicSessionAttributeClassLoaderRequestFilter.doFilter(WeblogicSessionAttributeClassLoaderRequestFilter.java:258) 06:57:51,140 INFO [stdout] (http-/0.0.0.0:8080-3) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:246) 06:57:51,140 INFO [stdout] (http-/0.0.0.0:8080-3) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:214) 06:57:51,140 INFO [stdout] (http-/0.0.0.0:8080-3) at com.appiancorp.ap2.NullByteInjectionFilter.doFilter(NullByteInjectionFilter.java:32) 06:57:51,140 INFO [stdout] (http-/0.0.0.0:8080-3) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:246) 06:57:51,140 INFO [stdout] (http-/0.0.0.0:8080-3) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:214) 06:57:51,140 INFO [stdout] (http-/0.0.0.0:8080-3) at com.appiancorp.ap2.EncodingFilter.doFilter(EncodingFilter.java:58) 06:57:51,140 INFO [stdout] (http-/0.0.0.0:8080-3) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:246) 06:57:51,140 INFO [stdout] (http-/0.0.0.0:8080-3) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:214) 06:57:51,140 INFO [stdout] (http-/0.0.0.0:8080-3) at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:231) 06:57:51,140 INFO [stdout] (http-/0.0.0.0:8080-3) at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:149) 06:57:51,140 INFO [stdout] (http-/0.0.0.0:8080-3) at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:420) 06:57:51,140 INFO [stdout] (http-/0.0.0.0:8080-3) at org.jboss.as.jpa.interceptor.WebNonTxEmCloserValve.invoke(WebNonTxEmCloserValve.java:50) 06:57:51,140 INFO [stdout] (http-/0.0.0.0:8080-3) at org.jboss.as.jpa.interceptor.WebNonTxEmCloserValve.invoke(WebNonTxEmCloserValve.java:50) 06:57:51,140 INFO [stdout] (http-/0.0.0.0:8080-3) at org.jboss.as.web.security.SecurityContextAssociationValve.invoke(SecurityContextAssociationValve.java:169) 06:57:51,140 INFO [stdout] (http-/0.0.0.0:8080-3) at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:150) 06:57:51,140 INFO [stdout] (http-/0.0.0.0:8080-3) at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:97) 06:57:51,140 INFO [stdout] (http-/0.0.0.0:8080-3) at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:102) 06:57:51,140 INFO [stdout] (http-/0.0.0.0:8080-3) at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:344) 06:57:51,140 INFO [stdout] (http-/0.0.0.0:8080-3) at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:854) 06:57:51,140 INFO [stdout] (http-/0.0.0.0:8080-3) at org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.process(Http11Protocol.java:653) 06:57:51,140 INFO [stdout] (http-/0.0.0.0:8080-3) at org.apache.tomcat.util.net.JIoEndpoint$Worker.run(JIoEndpoint.java:926) 06:57:51,140 INFO [stdout] (http-/0.0.0.0:8080-3) at java.lang.Thread.run(Thread.java:745) 06:57:51,140 INFO [stdout] (http-/0.0.0.0:8080-3) Caused by: com.appiancorp.kougar.driver.exceptions.SafeRetryException: Unable to acquire a Read connection. Safe to retry. 06:57:51,141 INFO [stdout] (http-/0.0.0.0:8080-3) at com.appiancorp.kougar.driver.pooling.concurrent.Semaphore.acquireConnection(Semaphore.java:436) 06:57:51,141 INFO [stdout] (http-/0.0.0.0:8080-3) at com.appiancorp.kougar.driver.pooling.concurrent.ConcurrentPools.getReadConnection(ConcurrentPools.java:145) 06:57:51,141 INFO [stdout] (http-/0.0.0.0:8080-3) at com.appiancorp.kougar.driver.pooling.PoolManager.getReadConnection(PoolManager.java:322) 06:57:51,141 INFO [stdout] (http-/0.0.0.0:8080-3) at com.appiancorp.kougar.driver.KougarConnection.getConnection(KougarConnection.java:150) 06:57:51,141 INFO [stdout] (http-/0.0.0.0:8080-3) at com.appiancorp.kougar.driver.KougarConnection.call(KougarConnection.java:214) 06:57:51,141 INFO [stdout] (http-/0.0.0.0:8080-3) at com.appiancorp.kougar.mapper.Mapper.request(Mapper.java:65) 06:57:51,141 INFO [stdout] (http-/0.0.0.0:8080-3) at com.appiancorp.kougar.services.KougarServiceInvocationHandler$KInvocationHandler.invoke(KougarServiceInvocationHandler.java:178) 06:57:51,141 INFO [stdout] (http-/0.0.0.0:8080-3) at com.appiancorp.kougar.services.KougarServiceInvocationHandler$KougarMethodInvocation.proceed(KougarServiceInvocationHandler.java:270) 06:57:51,141 INFO [stdout] (http-/0.0.0.0:8080-3) at com.appiancorp.security.authz.AuthorizationMethodInterceptor.invoke(AuthorizationMethodInterceptor.java:54) 06:57:51,141 INFO [stdout] (http-/0.0.0.0:8080-3) at com.appiancorp.kougar.services.KougarServiceInvocationHandler.invoke(KougarServiceInvocationHandler.java:307) 06:57:51,141 INFO [stdout] (http-/0.0.0.0:8080-3) at com.sun.proxy.$Proxy140.getUser(Unknown Source) 06:57:51,141 INFO [stdout] (http-/0.0.0.0:8080-3) at com.appiancorp.ag.security.SaltCreator.getSaltForExistingUser(SaltCreator.java:64) 06:57:51,141 INFO [stdout] (http-/0.0.0.0:8080-3) at com.appiancorp.ag.security.SaltCreator.getAllPossibleSalts(SaltCreator.java:30) 06:57:51,141 INFO [stdout] (http-/0.0.0.0:8080-3) at com.appiancorp.ag.security.DefaultAuthenticator.authenticateUser(DefaultAuthenticator.java:51) 06:57:51,141 INFO [stdout] (http-/0.0.0.0:8080-3) at com.appiancorp.ag.security.DefaultAuthenticatorWrapper.authenticate(DefaultAuthenticatorWrapper.java:60) 06:57:51,141 INFO [stdout] (http-/0.0.0.0:8080-3) at com.appiancorp.security.auth.ConditionalAuthenticatorWrapper.authenticateUser(ConditionalAuthenticatorWrapper.java:40) 06:57:51,141 INFO [stdout] (http-/0.0.0.0:8080-3) at com.appiancorp.security.auth.CompositeAuthenticator.authenticateUser(CompositeAuthenticator.java:23) 06:57:51,141 INFO [stdout] (http-/0.0.0.0:8080-3) at com.appiancorp.security.auth.AppianAuthenticationProvider.authenticate(AppianAuthenticationProvider.java:54) 06:57:51,141 INFO [stdout] (http-/0.0.0.0:8080-3) ... 68 more 06:57:51,141 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:57:51,138 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: personalization (localhost:5012) 06:57:51,142 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:57:51,142 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: personalization (localhost:5012) 06:57:52,714 INFO [stdout] (Appian Engine Work Controller: process-design 4) 2017-10-25 06:57:52,713 [Appian Engine Work Controller: process-design 4] ERROR com.appiancorp.process.background.EngineWorkControllerRunnable - Engine Work Controller for process-design: Received an Exception, but will continue to process work (after 13904 consecutive errors): Unable to acquire a Write connection. Safe to retry. 06:57:56,750 INFO [stdout] (Appian Engine Work Controller: process-execution0 1) 2017-10-25 06:57:56,750 [Appian Engine Work Controller: process-execution0 1] ERROR com.appiancorp.process.background.EngineWorkController - Cannot retrieve engine burdens: Unable to acquire a Write connection. Safe to retry. 06:57:57,943 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011995) 2017-10-25 06:57:57,943 [Appian PoolManager.CheckInvalidConnections - 1011995] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 06:57:57,943 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011995) 2017-10-25 06:57:57,943 [Appian PoolManager.CheckInvalidConnections - 1011995] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 06:57:57,944 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011995) 2017-10-25 06:57:57,944 [Appian PoolManager.CheckInvalidConnections - 1011995] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 06:57:57,944 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011995) 2017-10-25 06:57:57,944 [Appian PoolManager.CheckInvalidConnections - 1011995] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 06:57:58,953 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:57:58,953 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 06:57:58,954 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:57:58,954 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 06:57:58,954 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:57:58,954 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 06:58:01,384 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:58:01,384 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution2 (localhost:5028) 06:58:01,385 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:58:01,385 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution2 (localhost:5028) 06:58:01,385 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:58:01,385 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution2 (localhost:5028) 06:58:01,435 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:58:01,435 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution1 (localhost:5026) 06:58:01,435 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:58:01,435 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution1 (localhost:5026) 06:58:01,435 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:58:01,435 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution1 (localhost:5026) 06:58:02,685 INFO [stdout] (Appian Engine Work Controller: process-execution1 2) 2017-10-25 06:58:02,685 [Appian Engine Work Controller: process-execution1 2] ERROR com.appiancorp.process.background.EngineWorkController - Cannot retrieve engine burdens: Unable to acquire a Write connection. Safe to retry. 06:58:04,319 INFO [stdout] (Appian Engine Work Controller: process-execution2 3) 2017-10-25 06:58:04,319 [Appian Engine Work Controller: process-execution2 3] ERROR com.appiancorp.process.background.EngineWorkController - Cannot retrieve engine burdens: Unable to acquire a Write connection. Safe to retry. 06:58:05,679 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011997) 2017-10-25 06:58:05,679 [Appian PoolManager.CheckInvalidConnections - 1011997] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify (localhost:5002) 06:58:05,679 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011997) 2017-10-25 06:58:05,679 [Appian PoolManager.CheckInvalidConnections - 1011997] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify (localhost:5002) 06:58:05,680 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011997) 2017-10-25 06:58:05,680 [Appian PoolManager.CheckInvalidConnections - 1011997] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify (localhost:5002) 06:58:05,680 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011997) 2017-10-25 06:58:05,680 [Appian PoolManager.CheckInvalidConnections - 1011997] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify (localhost:5002) 06:58:06,425 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:58:06,425 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-design (localhost:5016) 06:58:06,426 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:58:06,426 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-design (localhost:5016) 06:58:06,426 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:58:06,426 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-design (localhost:5016) 06:58:07,093 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011998) 2017-10-25 06:58:07,093 [Appian PoolManager.CheckInvalidConnections - 1011998] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify-email (localhost:5004) 06:58:07,093 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011998) 2017-10-25 06:58:07,093 [Appian PoolManager.CheckInvalidConnections - 1011998] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify-email (localhost:5004) 06:58:07,094 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011998) 2017-10-25 06:58:07,094 [Appian PoolManager.CheckInvalidConnections - 1011998] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify-email (localhost:5004) 06:58:07,094 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1011998) 2017-10-25 06:58:07,094 [Appian PoolManager.CheckInvalidConnections - 1011998] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify-email (localhost:5004) 06:58:10,242 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:58:10,242 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify (localhost:5002) 06:58:10,243 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:58:10,243 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify (localhost:5002) 06:58:10,243 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:58:10,243 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify (localhost:5002) 06:58:13,715 INFO [stdout] (Appian Engine Work Controller: process-design 4) 2017-10-25 06:58:13,715 [Appian Engine Work Controller: process-design 4] ERROR com.appiancorp.process.background.EngineWorkControllerRunnable - Engine Work Controller for process-design: Received an Exception, but will continue to process work (after 13905 consecutive errors): Unable to acquire a Write connection. Safe to retry. 06:58:16,212 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1012000) 2017-10-25 06:58:16,212 [Appian PoolManager.CheckInvalidConnections - 1012000] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: personalization (localhost:5012) 06:58:16,212 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1012000) 2017-10-25 06:58:16,212 [Appian PoolManager.CheckInvalidConnections - 1012000] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: personalization (localhost:5012) 06:58:16,213 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1012000) 2017-10-25 06:58:16,213 [Appian PoolManager.CheckInvalidConnections - 1012000] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: personalization (localhost:5012) 06:58:16,213 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1012000) 2017-10-25 06:58:16,213 [Appian PoolManager.CheckInvalidConnections - 1012000] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: personalization (localhost:5012) 06:58:17,096 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:58:17,096 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution0 (localhost:5024) 06:58:17,097 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:58:17,096 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution0 (localhost:5024) 06:58:17,097 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:58:17,097 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution0 (localhost:5024) 06:58:17,752 INFO [stdout] (Appian Engine Work Controller: process-execution0 1) 2017-10-25 06:58:17,752 [Appian Engine Work Controller: process-execution0 1] ERROR com.appiancorp.process.background.EngineWorkController - Cannot retrieve engine burdens: Unable to acquire a Write connection. Safe to retry. 06:58:19,910 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:58:19,910 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify-email (localhost:5004) 06:58:19,910 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:58:19,910 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify-email (localhost:5004) 06:58:19,910 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:58:19,910 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify-email (localhost:5004) 06:58:23,687 INFO [stdout] (Appian Engine Work Controller: process-execution1 2) 2017-10-25 06:58:23,687 [Appian Engine Work Controller: process-execution1 2] ERROR com.appiancorp.process.background.EngineWorkController - Cannot retrieve engine burdens: Unable to acquire a Write connection. Safe to retry. 06:58:25,321 INFO [stdout] (Appian Engine Work Controller: process-execution2 3) 2017-10-25 06:58:25,321 [Appian Engine Work Controller: process-execution2 3] ERROR com.appiancorp.process.background.EngineWorkController - Cannot retrieve engine burdens: Unable to acquire a Write connection. Safe to retry. 06:58:28,618 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1012001) 2017-10-25 06:58:28,618 [Appian PoolManager.CheckInvalidConnections - 1012001] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-design (localhost:5016) 06:58:28,619 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1012001) 2017-10-25 06:58:28,619 [Appian PoolManager.CheckInvalidConnections - 1012001] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-design (localhost:5016) 06:58:28,619 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1012001) 2017-10-25 06:58:28,619 [Appian PoolManager.CheckInvalidConnections - 1012001] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-design (localhost:5016) 06:58:28,619 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1012001) 2017-10-25 06:58:28,619 [Appian PoolManager.CheckInvalidConnections - 1012001] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-design (localhost:5016) 06:58:30,707 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1012002) 2017-10-25 06:58:30,707 [Appian PoolManager.CheckInvalidConnections - 1012002] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution1 (localhost:5026) 06:58:30,707 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1012002) 2017-10-25 06:58:30,707 [Appian PoolManager.CheckInvalidConnections - 1012002] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution1 (localhost:5026) 06:58:30,708 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1012002) 2017-10-25 06:58:30,708 [Appian PoolManager.CheckInvalidConnections - 1012002] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution1 (localhost:5026) 06:58:30,708 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1012002) 2017-10-25 06:58:30,708 [Appian PoolManager.CheckInvalidConnections - 1012002] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution1 (localhost:5026) 06:58:30,791 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1012003) 2017-10-25 06:58:30,791 [Appian PoolManager.CheckInvalidConnections - 1012003] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution0 (localhost:5024) 06:58:30,791 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1012003) 2017-10-25 06:58:30,791 [Appian PoolManager.CheckInvalidConnections - 1012003] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution0 (localhost:5024) 06:58:30,792 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1012003) 2017-10-25 06:58:30,792 [Appian PoolManager.CheckInvalidConnections - 1012003] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution0 (localhost:5024) 06:58:30,792 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1012003) 2017-10-25 06:58:30,792 [Appian PoolManager.CheckInvalidConnections - 1012003] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution0 (localhost:5024) 06:58:30,883 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1012004) 2017-10-25 06:58:30,883 [Appian PoolManager.CheckInvalidConnections - 1012004] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution2 (localhost:5028) 06:58:30,883 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1012004) 2017-10-25 06:58:30,883 [Appian PoolManager.CheckInvalidConnections - 1012004] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution2 (localhost:5028) 06:58:30,884 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1012004) 2017-10-25 06:58:30,883 [Appian PoolManager.CheckInvalidConnections - 1012004] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution2 (localhost:5028) 06:58:30,884 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1012004) 2017-10-25 06:58:30,884 [Appian PoolManager.CheckInvalidConnections - 1012004] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution2 (localhost:5028) 06:58:31,695 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:58:31,695 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 06:58:31,696 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:58:31,696 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 06:58:31,696 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:58:31,696 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 06:58:34,716 INFO [stdout] (Appian Engine Work Controller: process-design 4) 2017-10-25 06:58:34,716 [Appian Engine Work Controller: process-design 4] ERROR com.appiancorp.process.background.EngineWorkControllerRunnable - Engine Work Controller for process-design: Received an Exception, but will continue to process work (after 13906 consecutive errors): Unable to acquire a Write connection. Safe to retry. 06:58:37,055 INFO [stdout] (http-/0.0.0.0:8080-3) 2017-10-25 06:58:37,054 [http-/0.0.0.0:8080-3] ERROR com.appiancorp.security.auth.AppianAuthenticationProvider - Error while trying to authenticate the token: org.springframework.security.authentication.UsernamePasswordAuthenticationToken@7c376863: Principal: Administrator; Credentials: [PROTECTED]; Authenticated: false; Details: AuthenticationDetails[ts=2017-10-25 06:58:17.054, entryPoint=PORTAL, clientIpAddress=127.0.0.1, clientUserAgent=Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:57.0) Gecko/20100101 Firefox/57.0]; Not granted any authorities 06:58:37,055 INFO [stdout] (http-/0.0.0.0:8080-3) com.appiancorp.kougar.driver.exceptions.SafeRetryException: Unable to acquire a Read connection. Safe to retry. 06:58:37,055 INFO [stdout] (http-/0.0.0.0:8080-3) at com.appiancorp.kougar.driver.pooling.concurrent.Semaphore.acquireConnection(Semaphore.java:436) 06:58:37,055 INFO [stdout] (http-/0.0.0.0:8080-3) at com.appiancorp.kougar.driver.pooling.concurrent.ConcurrentPools.getReadConnection(ConcurrentPools.java:145) 06:58:37,055 INFO [stdout] (http-/0.0.0.0:8080-3) at com.appiancorp.kougar.driver.pooling.PoolManager.getReadConnection(PoolManager.java:322) 06:58:37,055 INFO [stdout] (http-/0.0.0.0:8080-3) at com.appiancorp.kougar.driver.KougarConnection.getConnection(KougarConnection.java:150) 06:58:37,056 INFO [stdout] (http-/0.0.0.0:8080-3) at com.appiancorp.kougar.driver.KougarConnection.call(KougarConnection.java:214) 06:58:37,056 INFO [stdout] (http-/0.0.0.0:8080-3) at com.appiancorp.kougar.mapper.Mapper.request(Mapper.java:65) 06:58:37,056 INFO [stdout] (http-/0.0.0.0:8080-3) at com.appiancorp.kougar.services.KougarServiceInvocationHandler$KInvocationHandler.invoke(KougarServiceInvocationHandler.java:178) 06:58:37,056 INFO [stdout] (http-/0.0.0.0:8080-3) at com.appiancorp.kougar.services.KougarServiceInvocationHandler$KougarMethodInvocation.proceed(KougarServiceInvocationHandler.java:270) 06:58:37,056 INFO [stdout] (http-/0.0.0.0:8080-3) at com.appiancorp.security.authz.AuthorizationMethodInterceptor.invoke(AuthorizationMethodInterceptor.java:54) 06:58:37,056 INFO [stdout] (http-/0.0.0.0:8080-3) at com.appiancorp.kougar.services.KougarServiceInvocationHandler.invoke(KougarServiceInvocationHandler.java:307) 06:58:37,056 INFO [stdout] (http-/0.0.0.0:8080-3) at com.sun.proxy.$Proxy140.getUser(Unknown Source) 06:58:37,056 INFO [stdout] (http-/0.0.0.0:8080-3) at com.appiancorp.ag.security.SaltCreator.getSaltForExistingUser(SaltCreator.java:64) 06:58:37,056 INFO [stdout] (http-/0.0.0.0:8080-3) at com.appiancorp.ag.security.SaltCreator.getAllPossibleSalts(SaltCreator.java:30) 06:58:37,056 INFO [stdout] (http-/0.0.0.0:8080-3) at com.appiancorp.ag.security.DefaultAuthenticator.authenticateUser(DefaultAuthenticator.java:51) 06:58:37,056 INFO [stdout] (http-/0.0.0.0:8080-3) at com.appiancorp.ag.security.DefaultAuthenticatorWrapper.authenticate(DefaultAuthenticatorWrapper.java:60) 06:58:37,056 INFO [stdout] (http-/0.0.0.0:8080-3) at com.appiancorp.security.auth.ConditionalAuthenticatorWrapper.authenticateUser(ConditionalAuthenticatorWrapper.java:40) 06:58:37,056 INFO [stdout] (http-/0.0.0.0:8080-3) at com.appiancorp.security.auth.CompositeAuthenticator.authenticateUser(CompositeAuthenticator.java:23) 06:58:37,056 INFO [stdout] (http-/0.0.0.0:8080-3) at com.appiancorp.security.auth.AppianAuthenticationProvider.authenticate(AppianAuthenticationProvider.java:54) 06:58:37,056 INFO [stdout] (http-/0.0.0.0:8080-3) at com.appiancorp.suiteapi.security.auth.AuthenticationProviderWrapper.authenticate(AuthenticationProviderWrapper.java:82) 06:58:37,056 INFO [stdout] (http-/0.0.0.0:8080-3) at org.springframework.security.authentication.ProviderManager.authenticate(ProviderManager.java:167) 06:58:37,056 INFO [stdout] (http-/0.0.0.0:8080-3) at org.springframework.security.authentication.ProviderManager.authenticate(ProviderManager.java:192) 06:58:37,056 INFO [stdout] (http-/0.0.0.0:8080-3) at org.springframework.security.web.authentication.UsernamePasswordAuthenticationFilter.attemptAuthentication(UsernamePasswordAuthenticationFilter.java:93) 06:58:37,056 INFO [stdout] (http-/0.0.0.0:8080-3) at org.springframework.security.web.authentication.AbstractAuthenticationProcessingFilter.doFilter(AbstractAuthenticationProcessingFilter.java:217) 06:58:37,056 INFO [stdout] (http-/0.0.0.0:8080-3) at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:330) 06:58:37,056 INFO [stdout] (http-/0.0.0.0:8080-3) at org.springframework.security.web.authentication.logout.LogoutFilter.doFilter(LogoutFilter.java:120) 06:58:37,056 INFO [stdout] (http-/0.0.0.0:8080-3) at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:330) 06:58:37,056 INFO [stdout] (http-/0.0.0.0:8080-3) at org.springframework.security.web.access.channel.ChannelProcessingFilter.doFilter(ChannelProcessingFilter.java:152) 06:58:37,056 INFO [stdout] (http-/0.0.0.0:8080-3) at com.appiancorp.security.csrf.CsrfChannelProcessingFilter.callSuperDoFilter(CsrfChannelProcessingFilter.java:106) 06:58:37,056 INFO [stdout] (http-/0.0.0.0:8080-3) at com.appiancorp.security.csrf.CsrfChannelProcessingFilter.doFilter(CsrfChannelProcessingFilter.java:92) 06:58:37,056 INFO [stdout] (http-/0.0.0.0:8080-3) at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:330) 06:58:37,056 INFO [stdout] (http-/0.0.0.0:8080-3) at org.springframework.security.web.context.request.async.WebAsyncManagerIntegrationFilter.doFilterInternal(WebAsyncManagerIntegrationFilter.java:53) 06:58:37,056 INFO [stdout] (http-/0.0.0.0:8080-3) at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:107) 06:58:37,056 INFO [stdout] (http-/0.0.0.0:8080-3) at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:330) 06:58:37,056 INFO [stdout] (http-/0.0.0.0:8080-3) at org.springframework.security.web.context.SecurityContextPersistenceFilter.doFilter(SecurityContextPersistenceFilter.java:91) 06:58:37,056 INFO [stdout] (http-/0.0.0.0:8080-3) at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:330) 06:58:37,056 INFO [stdout] (http-/0.0.0.0:8080-3) at org.springframework.security.web.FilterChainProxy.doFilterInternal(FilterChainProxy.java:213) 06:58:37,056 INFO [stdout] (http-/0.0.0.0:8080-3) at org.springframework.security.web.FilterChainProxy.doFilter(FilterChainProxy.java:176) 06:58:37,056 INFO [stdout] (http-/0.0.0.0:8080-3) at org.springframework.web.filter.DelegatingFilterProxy.invokeDelegate(DelegatingFilterProxy.java:344) 06:58:37,056 INFO [stdout] (http-/0.0.0.0:8080-3) at org.springframework.web.filter.DelegatingFilterProxy.doFilter(DelegatingFilterProxy.java:261) 06:58:37,056 INFO [stdout] (http-/0.0.0.0:8080-3) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:246) 06:58:37,056 INFO [stdout] (http-/0.0.0.0:8080-3) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:214) 06:58:37,056 INFO [stdout] (http-/0.0.0.0:8080-3) at com.appiancorp.common.web.HttpMethodOverrideFilter.doFilter(HttpMethodOverrideFilter.java:34) 06:58:37,056 INFO [stdout] (http-/0.0.0.0:8080-3) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:246) 06:58:37,056 INFO [stdout] (http-/0.0.0.0:8080-3) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:214) 06:58:37,056 INFO [stdout] (http-/0.0.0.0:8080-3) at com.appiancorp.security.cors.CorsFilter.doFilter(CorsFilter.java:242) 06:58:37,056 INFO [stdout] (http-/0.0.0.0:8080-3) at com.appiancorp.security.cors.CorsFilter.doFilter(CorsFilter.java:217) 06:58:37,056 INFO [stdout] (http-/0.0.0.0:8080-3) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:246) 06:58:37,057 INFO [stdout] (http-/0.0.0.0:8080-3) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:214) 06:58:37,057 INFO [stdout] (http-/0.0.0.0:8080-3) at com.appiancorp.security.auth.logging.AuthenticationLoggingFilter.doFilter(AuthenticationLoggingFilter.java:37) 06:58:37,057 INFO [stdout] (http-/0.0.0.0:8080-3) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:246) 06:58:37,057 INFO [stdout] (http-/0.0.0.0:8080-3) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:214) 06:58:37,057 INFO [stdout] (http-/0.0.0.0:8080-3) at com.appiancorp.security.auth.AuthProviderFilter.doFilter(AuthProviderFilter.java:74) 06:58:37,057 INFO [stdout] (http-/0.0.0.0:8080-3) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:246) 06:58:37,057 INFO [stdout] (http-/0.0.0.0:8080-3) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:214) 06:58:37,057 INFO [stdout] (http-/0.0.0.0:8080-3) at com.appiancorp.common.web.UserAgentFilter.doFilter(UserAgentFilter.java:65) 06:58:37,057 INFO [stdout] (http-/0.0.0.0:8080-3) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:246) 06:58:37,057 INFO [stdout] (http-/0.0.0.0:8080-3) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:214) 06:58:37,057 INFO [stdout] (http-/0.0.0.0:8080-3) at com.appiancorp.ap2.environment.EnvironmentFilter.doFilter(EnvironmentFilter.java:87) 06:58:37,057 INFO [stdout] (http-/0.0.0.0:8080-3) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:246) 06:58:37,057 INFO [stdout] (http-/0.0.0.0:8080-3) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:214) 06:58:37,057 INFO [stdout] (http-/0.0.0.0:8080-3) at com.appiancorp.common.web.ThreadLocalRequestFilter.doFilter(ThreadLocalRequestFilter.java:34) 06:58:37,057 INFO [stdout] (http-/0.0.0.0:8080-3) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:246) 06:58:37,057 INFO [stdout] (http-/0.0.0.0:8080-3) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:214) 06:58:37,057 INFO [stdout] (http-/0.0.0.0:8080-3) at com.appiancorp.common.web.WeblogicSessionAttributeClassLoaderRequestFilter.doFilter(WeblogicSessionAttributeClassLoaderRequestFilter.java:258) 06:58:37,057 INFO [stdout] (http-/0.0.0.0:8080-3) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:246) 06:58:37,057 INFO [stdout] (http-/0.0.0.0:8080-3) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:214) 06:58:37,057 INFO [stdout] (http-/0.0.0.0:8080-3) at com.appiancorp.ap2.NullByteInjectionFilter.doFilter(NullByteInjectionFilter.java:32) 06:58:37,057 INFO [stdout] (http-/0.0.0.0:8080-3) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:246) 06:58:37,057 INFO [stdout] (http-/0.0.0.0:8080-3) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:214) 06:58:37,057 INFO [stdout] (http-/0.0.0.0:8080-3) at com.appiancorp.ap2.EncodingFilter.doFilter(EncodingFilter.java:58) 06:58:37,057 INFO [stdout] (http-/0.0.0.0:8080-3) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:246) 06:58:37,057 INFO [stdout] (http-/0.0.0.0:8080-3) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:214) 06:58:37,057 INFO [stdout] (http-/0.0.0.0:8080-3) at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:231) 06:58:37,057 INFO [stdout] (http-/0.0.0.0:8080-3) at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:149) 06:58:37,057 INFO [stdout] (http-/0.0.0.0:8080-3) at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:420) 06:58:37,057 INFO [stdout] (http-/0.0.0.0:8080-3) at org.jboss.as.jpa.interceptor.WebNonTxEmCloserValve.invoke(WebNonTxEmCloserValve.java:50) 06:58:37,057 INFO [stdout] (http-/0.0.0.0:8080-3) at org.jboss.as.jpa.interceptor.WebNonTxEmCloserValve.invoke(WebNonTxEmCloserValve.java:50) 06:58:37,057 INFO [stdout] (http-/0.0.0.0:8080-3) at org.jboss.as.web.security.SecurityContextAssociationValve.invoke(SecurityContextAssociationValve.java:169) 06:58:37,057 INFO [stdout] (http-/0.0.0.0:8080-3) at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:150) 06:58:37,057 INFO [stdout] (http-/0.0.0.0:8080-3) at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:97) 06:58:37,057 INFO [stdout] (http-/0.0.0.0:8080-3) at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:102) 06:58:37,057 INFO [stdout] (http-/0.0.0.0:8080-3) at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:344) 06:58:37,057 INFO [stdout] (http-/0.0.0.0:8080-3) at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:854) 06:58:37,057 INFO [stdout] (http-/0.0.0.0:8080-3) at org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.process(Http11Protocol.java:653) 06:58:37,057 INFO [stdout] (http-/0.0.0.0:8080-3) at org.apache.tomcat.util.net.JIoEndpoint$Worker.run(JIoEndpoint.java:926) 06:58:37,057 INFO [stdout] (http-/0.0.0.0:8080-3) at java.lang.Thread.run(Thread.java:745) 06:58:37,058 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:58:37,055 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: personalization (localhost:5012) 06:58:37,059 INFO [stdout] (http-/0.0.0.0:8080-3) 2017-10-25 06:58:37,058 [http-/0.0.0.0:8080-3] ERROR com.appiancorp.security.auth.AppianAuthenticationFailureHandler - Authentication failed. username=Error while trying to authenticate the token: org.springframework.security.authentication.UsernamePasswordAuthenticationToken@7c376863: Principal: Administrator; Credentials: [PROTECTED]; Authenticated: false; Details: AuthenticationDetails[ts=2017-10-25 06:58:17.054, entryPoint=PORTAL, clientIpAddress=127.0.0.1, clientUserAgent=Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:57.0) Gecko/20100101 Firefox/57.0]; Not granted any authorities 06:58:37,059 INFO [stdout] (http-/0.0.0.0:8080-3) org.springframework.security.authentication.AuthenticationServiceException: Error while trying to authenticate the token: org.springframework.security.authentication.UsernamePasswordAuthenticationToken@7c376863: Principal: Administrator; Credentials: [PROTECTED]; Authenticated: false; Details: AuthenticationDetails[ts=2017-10-25 06:58:17.054, entryPoint=PORTAL, clientIpAddress=127.0.0.1, clientUserAgent=Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:57.0) Gecko/20100101 Firefox/57.0]; Not granted any authorities 06:58:37,059 INFO [stdout] (http-/0.0.0.0:8080-3) at com.appiancorp.security.auth.AppianAuthenticationProvider.authenticate(AppianAuthenticationProvider.java:65) 06:58:37,059 INFO [stdout] (http-/0.0.0.0:8080-3) at com.appiancorp.suiteapi.security.auth.AuthenticationProviderWrapper.authenticate(AuthenticationProviderWrapper.java:82) 06:58:37,059 INFO [stdout] (http-/0.0.0.0:8080-3) at org.springframework.security.authentication.ProviderManager.authenticate(ProviderManager.java:167) 06:58:37,059 INFO [stdout] (http-/0.0.0.0:8080-3) at org.springframework.security.authentication.ProviderManager.authenticate(ProviderManager.java:192) 06:58:37,059 INFO [stdout] (http-/0.0.0.0:8080-3) at org.springframework.security.web.authentication.UsernamePasswordAuthenticationFilter.attemptAuthentication(UsernamePasswordAuthenticationFilter.java:93) 06:58:37,059 INFO [stdout] (http-/0.0.0.0:8080-3) at org.springframework.security.web.authentication.AbstractAuthenticationProcessingFilter.doFilter(AbstractAuthenticationProcessingFilter.java:217) 06:58:37,059 INFO [stdout] (http-/0.0.0.0:8080-3) at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:330) 06:58:37,059 INFO [stdout] (http-/0.0.0.0:8080-3) at org.springframework.security.web.authentication.logout.LogoutFilter.doFilter(LogoutFilter.java:120) 06:58:37,059 INFO [stdout] (http-/0.0.0.0:8080-3) at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:330) 06:58:37,059 INFO [stdout] (http-/0.0.0.0:8080-3) at org.springframework.security.web.access.channel.ChannelProcessingFilter.doFilter(ChannelProcessingFilter.java:152) 06:58:37,059 INFO [stdout] (http-/0.0.0.0:8080-3) at com.appiancorp.security.csrf.CsrfChannelProcessingFilter.callSuperDoFilter(CsrfChannelProcessingFilter.java:106) 06:58:37,059 INFO [stdout] (http-/0.0.0.0:8080-3) at com.appiancorp.security.csrf.CsrfChannelProcessingFilter.doFilter(CsrfChannelProcessingFilter.java:92) 06:58:37,059 INFO [stdout] (http-/0.0.0.0:8080-3) at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:330) 06:58:37,059 INFO [stdout] (http-/0.0.0.0:8080-3) at org.springframework.security.web.context.request.async.WebAsyncManagerIntegrationFilter.doFilterInternal(WebAsyncManagerIntegrationFilter.java:53) 06:58:37,059 INFO [stdout] (http-/0.0.0.0:8080-3) at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:107) 06:58:37,059 INFO [stdout] (http-/0.0.0.0:8080-3) at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:330) 06:58:37,059 INFO [stdout] (http-/0.0.0.0:8080-3) at org.springframework.security.web.context.SecurityContextPersistenceFilter.doFilter(SecurityContextPersistenceFilter.java:91) 06:58:37,059 INFO [stdout] (http-/0.0.0.0:8080-3) at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:330) 06:58:37,059 INFO [stdout] (http-/0.0.0.0:8080-3) at org.springframework.security.web.FilterChainProxy.doFilterInternal(FilterChainProxy.java:213) 06:58:37,059 INFO [stdout] (http-/0.0.0.0:8080-3) at org.springframework.security.web.FilterChainProxy.doFilter(FilterChainProxy.java:176) 06:58:37,059 INFO [stdout] (http-/0.0.0.0:8080-3) at org.springframework.web.filter.DelegatingFilterProxy.invokeDelegate(DelegatingFilterProxy.java:344) 06:58:37,059 INFO [stdout] (http-/0.0.0.0:8080-3) at org.springframework.web.filter.DelegatingFilterProxy.doFilter(DelegatingFilterProxy.java:261) 06:58:37,059 INFO [stdout] (http-/0.0.0.0:8080-3) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:246) 06:58:37,059 INFO [stdout] (http-/0.0.0.0:8080-3) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:214) 06:58:37,059 INFO [stdout] (http-/0.0.0.0:8080-3) at com.appiancorp.common.web.HttpMethodOverrideFilter.doFilter(HttpMethodOverrideFilter.java:34) 06:58:37,059 INFO [stdout] (http-/0.0.0.0:8080-3) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:246) 06:58:37,059 INFO [stdout] (http-/0.0.0.0:8080-3) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:214) 06:58:37,059 INFO [stdout] (http-/0.0.0.0:8080-3) at com.appiancorp.security.cors.CorsFilter.doFilter(CorsFilter.java:242) 06:58:37,060 INFO [stdout] (http-/0.0.0.0:8080-3) at com.appiancorp.security.cors.CorsFilter.doFilter(CorsFilter.java:217) 06:58:37,060 INFO [stdout] (http-/0.0.0.0:8080-3) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:246) 06:58:37,060 INFO [stdout] (http-/0.0.0.0:8080-3) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:214) 06:58:37,060 INFO [stdout] (http-/0.0.0.0:8080-3) at com.appiancorp.security.auth.logging.AuthenticationLoggingFilter.doFilter(AuthenticationLoggingFilter.java:37) 06:58:37,060 INFO [stdout] (http-/0.0.0.0:8080-3) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:246) 06:58:37,060 INFO [stdout] (http-/0.0.0.0:8080-3) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:214) 06:58:37,060 INFO [stdout] (http-/0.0.0.0:8080-3) at com.appiancorp.security.auth.AuthProviderFilter.doFilter(AuthProviderFilter.java:74) 06:58:37,060 INFO [stdout] (http-/0.0.0.0:8080-3) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:246) 06:58:37,060 INFO [stdout] (http-/0.0.0.0:8080-3) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:214) 06:58:37,060 INFO [stdout] (http-/0.0.0.0:8080-3) at com.appiancorp.common.web.UserAgentFilter.doFilter(UserAgentFilter.java:65) 06:58:37,060 INFO [stdout] (http-/0.0.0.0:8080-3) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:246) 06:58:37,060 INFO [stdout] (http-/0.0.0.0:8080-3) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:214) 06:58:37,060 INFO [stdout] (http-/0.0.0.0:8080-3) at com.appiancorp.ap2.environment.EnvironmentFilter.doFilter(EnvironmentFilter.java:87) 06:58:37,060 INFO [stdout] (http-/0.0.0.0:8080-3) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:246) 06:58:37,060 INFO [stdout] (http-/0.0.0.0:8080-3) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:214) 06:58:37,060 INFO [stdout] (http-/0.0.0.0:8080-3) at com.appiancorp.common.web.ThreadLocalRequestFilter.doFilter(ThreadLocalRequestFilter.java:34) 06:58:37,060 INFO [stdout] (http-/0.0.0.0:8080-3) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:246) 06:58:37,060 INFO [stdout] (http-/0.0.0.0:8080-3) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:214) 06:58:37,060 INFO [stdout] (http-/0.0.0.0:8080-3) at com.appiancorp.common.web.WeblogicSessionAttributeClassLoaderRequestFilter.doFilter(WeblogicSessionAttributeClassLoaderRequestFilter.java:258) 06:58:37,060 INFO [stdout] (http-/0.0.0.0:8080-3) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:246) 06:58:37,060 INFO [stdout] (http-/0.0.0.0:8080-3) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:214) 06:58:37,060 INFO [stdout] (http-/0.0.0.0:8080-3) at com.appiancorp.ap2.NullByteInjectionFilter.doFilter(NullByteInjectionFilter.java:32) 06:58:37,060 INFO [stdout] (http-/0.0.0.0:8080-3) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:246) 06:58:37,060 INFO [stdout] (http-/0.0.0.0:8080-3) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:214) 06:58:37,060 INFO [stdout] (http-/0.0.0.0:8080-3) at com.appiancorp.ap2.EncodingFilter.doFilter(EncodingFilter.java:58) 06:58:37,060 INFO [stdout] (http-/0.0.0.0:8080-3) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:246) 06:58:37,060 INFO [stdout] (http-/0.0.0.0:8080-3) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:214) 06:58:37,060 INFO [stdout] (http-/0.0.0.0:8080-3) at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:231) 06:58:37,060 INFO [stdout] (http-/0.0.0.0:8080-3) at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:149) 06:58:37,060 INFO [stdout] (http-/0.0.0.0:8080-3) at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:420) 06:58:37,060 INFO [stdout] (http-/0.0.0.0:8080-3) at org.jboss.as.jpa.interceptor.WebNonTxEmCloserValve.invoke(WebNonTxEmCloserValve.java:50) 06:58:37,060 INFO [stdout] (http-/0.0.0.0:8080-3) at org.jboss.as.jpa.interceptor.WebNonTxEmCloserValve.invoke(WebNonTxEmCloserValve.java:50) 06:58:37,060 INFO [stdout] (http-/0.0.0.0:8080-3) at org.jboss.as.web.security.SecurityContextAssociationValve.invoke(SecurityContextAssociationValve.java:169) 06:58:37,060 INFO [stdout] (http-/0.0.0.0:8080-3) at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:150) 06:58:37,060 INFO [stdout] (http-/0.0.0.0:8080-3) at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:97) 06:58:37,060 INFO [stdout] (http-/0.0.0.0:8080-3) at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:102) 06:58:37,060 INFO [stdout] (http-/0.0.0.0:8080-3) at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:344) 06:58:37,060 INFO [stdout] (http-/0.0.0.0:8080-3) at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:854) 06:58:37,060 INFO [stdout] (http-/0.0.0.0:8080-3) at org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.process(Http11Protocol.java:653) 06:58:37,060 INFO [stdout] (http-/0.0.0.0:8080-3) at org.apache.tomcat.util.net.JIoEndpoint$Worker.run(JIoEndpoint.java:926) 06:58:37,060 INFO [stdout] (http-/0.0.0.0:8080-3) at java.lang.Thread.run(Thread.java:745) 06:58:37,060 INFO [stdout] (http-/0.0.0.0:8080-3) Caused by: com.appiancorp.kougar.driver.exceptions.SafeRetryException: Unable to acquire a Read connection. Safe to retry. 06:58:37,060 INFO [stdout] (http-/0.0.0.0:8080-3) at com.appiancorp.kougar.driver.pooling.concurrent.Semaphore.acquireConnection(Semaphore.java:436) 06:58:37,060 INFO [stdout] (http-/0.0.0.0:8080-3) at com.appiancorp.kougar.driver.pooling.concurrent.ConcurrentPools.getReadConnection(ConcurrentPools.java:145) 06:58:37,060 INFO [stdout] (http-/0.0.0.0:8080-3) at com.appiancorp.kougar.driver.pooling.PoolManager.getReadConnection(PoolManager.java:322) 06:58:37,060 INFO [stdout] (http-/0.0.0.0:8080-3) at com.appiancorp.kougar.driver.KougarConnection.getConnection(KougarConnection.java:150) 06:58:37,060 INFO [stdout] (http-/0.0.0.0:8080-3) at com.appiancorp.kougar.driver.KougarConnection.call(KougarConnection.java:214) 06:58:37,061 INFO [stdout] (http-/0.0.0.0:8080-3) at com.appiancorp.kougar.mapper.Mapper.request(Mapper.java:65) 06:58:37,061 INFO [stdout] (http-/0.0.0.0:8080-3) at com.appiancorp.kougar.services.KougarServiceInvocationHandler$KInvocationHandler.invoke(KougarServiceInvocationHandler.java:178) 06:58:37,061 INFO [stdout] (http-/0.0.0.0:8080-3) at com.appiancorp.kougar.services.KougarServiceInvocationHandler$KougarMethodInvocation.proceed(KougarServiceInvocationHandler.java:270) 06:58:37,061 INFO [stdout] (http-/0.0.0.0:8080-3) at com.appiancorp.security.authz.AuthorizationMethodInterceptor.invoke(AuthorizationMethodInterceptor.java:54) 06:58:37,061 INFO [stdout] (http-/0.0.0.0:8080-3) at com.appiancorp.kougar.services.KougarServiceInvocationHandler.invoke(KougarServiceInvocationHandler.java:307) 06:58:37,061 INFO [stdout] (http-/0.0.0.0:8080-3) at com.sun.proxy.$Proxy140.getUser(Unknown Source) 06:58:37,061 INFO [stdout] (http-/0.0.0.0:8080-3) at com.appiancorp.ag.security.SaltCreator.getSaltForExistingUser(SaltCreator.java:64) 06:58:37,061 INFO [stdout] (http-/0.0.0.0:8080-3) at com.appiancorp.ag.security.SaltCreator.getAllPossibleSalts(SaltCreator.java:30) 06:58:37,061 INFO [stdout] (http-/0.0.0.0:8080-3) at com.appiancorp.ag.security.DefaultAuthenticator.authenticateUser(DefaultAuthenticator.java:51) 06:58:37,061 INFO [stdout] (http-/0.0.0.0:8080-3) at com.appiancorp.ag.security.DefaultAuthenticatorWrapper.authenticate(DefaultAuthenticatorWrapper.java:60) 06:58:37,061 INFO [stdout] (http-/0.0.0.0:8080-3) at com.appiancorp.security.auth.ConditionalAuthenticatorWrapper.authenticateUser(ConditionalAuthenticatorWrapper.java:40) 06:58:37,061 INFO [stdout] (http-/0.0.0.0:8080-3) at com.appiancorp.security.auth.CompositeAuthenticator.authenticateUser(CompositeAuthenticator.java:23) 06:58:37,061 INFO [stdout] (http-/0.0.0.0:8080-3) at com.appiancorp.security.auth.AppianAuthenticationProvider.authenticate(AppianAuthenticationProvider.java:54) 06:58:37,061 INFO [stdout] (http-/0.0.0.0:8080-3) ... 68 more 06:58:37,061 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:58:37,058 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: personalization (localhost:5012) 06:58:37,061 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:58:37,061 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: personalization (localhost:5012) 06:58:38,754 INFO [stdout] (Appian Engine Work Controller: process-execution0 1) 2017-10-25 06:58:38,753 [Appian Engine Work Controller: process-execution0 1] ERROR com.appiancorp.process.background.EngineWorkController - Cannot retrieve engine burdens: Unable to acquire a Write connection. Safe to retry. 06:58:38,954 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:58:38,954 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 06:58:38,954 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:58:38,954 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 06:58:38,955 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:58:38,955 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 06:58:39,834 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1012009) 2017-10-25 06:58:39,834 [Appian PoolManager.CheckInvalidConnections - 1012009] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 06:58:39,835 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1012009) 2017-10-25 06:58:39,835 [Appian PoolManager.CheckInvalidConnections - 1012009] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 06:58:39,835 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1012009) 2017-10-25 06:58:39,835 [Appian PoolManager.CheckInvalidConnections - 1012009] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 06:58:39,835 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1012009) 2017-10-25 06:58:39,835 [Appian PoolManager.CheckInvalidConnections - 1012009] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 06:58:41,384 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:58:41,384 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution2 (localhost:5028) 06:58:41,384 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:58:41,384 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution2 (localhost:5028) 06:58:41,385 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:58:41,385 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution2 (localhost:5028) 06:58:41,436 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:58:41,436 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution1 (localhost:5026) 06:58:41,436 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:58:41,436 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution1 (localhost:5026) 06:58:41,436 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:58:41,436 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution1 (localhost:5026) 06:58:44,688 INFO [stdout] (Appian Engine Work Controller: process-execution1 2) 2017-10-25 06:58:44,688 [Appian Engine Work Controller: process-execution1 2] ERROR com.appiancorp.process.background.EngineWorkController - Cannot retrieve engine burdens: Unable to acquire a Write connection. Safe to retry. 06:58:46,322 INFO [stdout] (Appian Engine Work Controller: process-execution2 3) 2017-10-25 06:58:46,322 [Appian Engine Work Controller: process-execution2 3] ERROR com.appiancorp.process.background.EngineWorkController - Cannot retrieve engine burdens: Unable to acquire a Write connection. Safe to retry. 06:58:46,426 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:58:46,426 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-design (localhost:5016) 06:58:46,427 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:58:46,426 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-design (localhost:5016) 06:58:46,427 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:58:46,427 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-design (localhost:5016) 06:58:50,243 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:58:50,243 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify (localhost:5002) 06:58:50,244 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:58:50,244 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify (localhost:5002) 06:58:50,244 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:58:50,244 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify (localhost:5002) 06:58:55,718 INFO [stdout] (Appian Engine Work Controller: process-design 4) 2017-10-25 06:58:55,718 [Appian Engine Work Controller: process-design 4] ERROR com.appiancorp.process.background.EngineWorkControllerRunnable - Engine Work Controller for process-design: Received an Exception, but will continue to process work (after 13907 consecutive errors): Unable to acquire a Write connection. Safe to retry. 06:58:57,097 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:58:57,097 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution0 (localhost:5024) 06:58:57,098 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:58:57,098 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution0 (localhost:5024) 06:58:57,098 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:58:57,098 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution0 (localhost:5024) 06:58:57,944 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1012011) 2017-10-25 06:58:57,944 [Appian PoolManager.CheckInvalidConnections - 1012011] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 06:58:57,944 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1012011) 2017-10-25 06:58:57,944 [Appian PoolManager.CheckInvalidConnections - 1012011] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 06:58:57,945 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1012011) 2017-10-25 06:58:57,945 [Appian PoolManager.CheckInvalidConnections - 1012011] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 06:58:57,945 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1012011) 2017-10-25 06:58:57,945 [Appian PoolManager.CheckInvalidConnections - 1012011] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 06:58:59,755 INFO [stdout] (Appian Engine Work Controller: process-execution0 1) 2017-10-25 06:58:59,755 [Appian Engine Work Controller: process-execution0 1] ERROR com.appiancorp.process.background.EngineWorkController - Cannot retrieve engine burdens: Unable to acquire a Write connection. Safe to retry. 06:58:59,911 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:58:59,911 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify-email (localhost:5004) 06:58:59,912 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:58:59,912 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify-email (localhost:5004) 06:58:59,912 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:58:59,912 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify-email (localhost:5004) 06:59:05,679 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1012013) 2017-10-25 06:59:05,679 [Appian PoolManager.CheckInvalidConnections - 1012013] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify (localhost:5002) 06:59:05,679 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1012013) 2017-10-25 06:59:05,679 [Appian PoolManager.CheckInvalidConnections - 1012013] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify (localhost:5002) 06:59:05,680 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1012013) 2017-10-25 06:59:05,680 [Appian PoolManager.CheckInvalidConnections - 1012013] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify (localhost:5002) 06:59:05,680 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1012013) 2017-10-25 06:59:05,680 [Appian PoolManager.CheckInvalidConnections - 1012013] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify (localhost:5002) 06:59:05,689 INFO [stdout] (Appian Engine Work Controller: process-execution1 2) 2017-10-25 06:59:05,689 [Appian Engine Work Controller: process-execution1 2] ERROR com.appiancorp.process.background.EngineWorkController - Cannot retrieve engine burdens: Unable to acquire a Write connection. Safe to retry. 06:59:07,094 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1012014) 2017-10-25 06:59:07,094 [Appian PoolManager.CheckInvalidConnections - 1012014] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify-email (localhost:5004) 06:59:07,094 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1012014) 2017-10-25 06:59:07,094 [Appian PoolManager.CheckInvalidConnections - 1012014] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify-email (localhost:5004) 06:59:07,095 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1012014) 2017-10-25 06:59:07,095 [Appian PoolManager.CheckInvalidConnections - 1012014] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify-email (localhost:5004) 06:59:07,095 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1012014) 2017-10-25 06:59:07,095 [Appian PoolManager.CheckInvalidConnections - 1012014] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify-email (localhost:5004) 06:59:07,323 INFO [stdout] (Appian Engine Work Controller: process-execution2 3) 2017-10-25 06:59:07,323 [Appian Engine Work Controller: process-execution2 3] ERROR com.appiancorp.process.background.EngineWorkController - Cannot retrieve engine burdens: Unable to acquire a Write connection. Safe to retry. 06:59:12,015 INFO [stdout] (http-/0.0.0.0:8080-3) 2017-10-25 06:59:12,014 [http-/0.0.0.0:8080-3] ERROR com.appiancorp.security.auth.AppianAuthenticationProvider - Error while trying to authenticate the token: org.springframework.security.authentication.UsernamePasswordAuthenticationToken@917cb309: Principal: deepti; Credentials: [PROTECTED]; Authenticated: false; Details: AuthenticationDetails[ts=2017-10-25 06:58:52.013, entryPoint=PORTAL, clientIpAddress=127.0.0.1, clientUserAgent=Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:57.0) Gecko/20100101 Firefox/57.0]; Not granted any authorities 06:59:12,015 INFO [stdout] (http-/0.0.0.0:8080-3) com.appiancorp.kougar.driver.exceptions.SafeRetryException: Unable to acquire a Read connection. Safe to retry. 06:59:12,015 INFO [stdout] (http-/0.0.0.0:8080-3) at com.appiancorp.kougar.driver.pooling.concurrent.Semaphore.acquireConnection(Semaphore.java:436) 06:59:12,015 INFO [stdout] (http-/0.0.0.0:8080-3) at com.appiancorp.kougar.driver.pooling.concurrent.ConcurrentPools.getReadConnection(ConcurrentPools.java:145) 06:59:12,015 INFO [stdout] (http-/0.0.0.0:8080-3) at com.appiancorp.kougar.driver.pooling.PoolManager.getReadConnection(PoolManager.java:322) 06:59:12,015 INFO [stdout] (http-/0.0.0.0:8080-3) at com.appiancorp.kougar.driver.KougarConnection.getConnection(KougarConnection.java:150) 06:59:12,016 INFO [stdout] (http-/0.0.0.0:8080-3) at com.appiancorp.kougar.driver.KougarConnection.call(KougarConnection.java:214) 06:59:12,016 INFO [stdout] (http-/0.0.0.0:8080-3) at com.appiancorp.kougar.mapper.Mapper.request(Mapper.java:65) 06:59:12,016 INFO [stdout] (http-/0.0.0.0:8080-3) at com.appiancorp.kougar.services.KougarServiceInvocationHandler$KInvocationHandler.invoke(KougarServiceInvocationHandler.java:178) 06:59:12,016 INFO [stdout] (http-/0.0.0.0:8080-3) at com.appiancorp.kougar.services.KougarServiceInvocationHandler$KougarMethodInvocation.proceed(KougarServiceInvocationHandler.java:270) 06:59:12,016 INFO [stdout] (http-/0.0.0.0:8080-3) at com.appiancorp.security.authz.AuthorizationMethodInterceptor.invoke(AuthorizationMethodInterceptor.java:54) 06:59:12,016 INFO [stdout] (http-/0.0.0.0:8080-3) at com.appiancorp.kougar.services.KougarServiceInvocationHandler.invoke(KougarServiceInvocationHandler.java:307) 06:59:12,016 INFO [stdout] (http-/0.0.0.0:8080-3) at com.sun.proxy.$Proxy140.getUser(Unknown Source) 06:59:12,016 INFO [stdout] (http-/0.0.0.0:8080-3) at com.appiancorp.ag.security.SaltCreator.getSaltForExistingUser(SaltCreator.java:64) 06:59:12,016 INFO [stdout] (http-/0.0.0.0:8080-3) at com.appiancorp.ag.security.SaltCreator.getAllPossibleSalts(SaltCreator.java:30) 06:59:12,016 INFO [stdout] (http-/0.0.0.0:8080-3) at com.appiancorp.ag.security.DefaultAuthenticator.authenticateUser(DefaultAuthenticator.java:51) 06:59:12,016 INFO [stdout] (http-/0.0.0.0:8080-3) at com.appiancorp.ag.security.DefaultAuthenticatorWrapper.authenticate(DefaultAuthenticatorWrapper.java:60) 06:59:12,016 INFO [stdout] (http-/0.0.0.0:8080-3) at com.appiancorp.security.auth.ConditionalAuthenticatorWrapper.authenticateUser(ConditionalAuthenticatorWrapper.java:40) 06:59:12,016 INFO [stdout] (http-/0.0.0.0:8080-3) at com.appiancorp.security.auth.CompositeAuthenticator.authenticateUser(CompositeAuthenticator.java:23) 06:59:12,016 INFO [stdout] (http-/0.0.0.0:8080-3) at com.appiancorp.security.auth.AppianAuthenticationProvider.authenticate(AppianAuthenticationProvider.java:54) 06:59:12,016 INFO [stdout] (http-/0.0.0.0:8080-3) at com.appiancorp.suiteapi.security.auth.AuthenticationProviderWrapper.authenticate(AuthenticationProviderWrapper.java:82) 06:59:12,016 INFO [stdout] (http-/0.0.0.0:8080-3) at org.springframework.security.authentication.ProviderManager.authenticate(ProviderManager.java:167) 06:59:12,016 INFO [stdout] (http-/0.0.0.0:8080-3) at org.springframework.security.authentication.ProviderManager.authenticate(ProviderManager.java:192) 06:59:12,016 INFO [stdout] (http-/0.0.0.0:8080-3) at org.springframework.security.web.authentication.UsernamePasswordAuthenticationFilter.attemptAuthentication(UsernamePasswordAuthenticationFilter.java:93) 06:59:12,016 INFO [stdout] (http-/0.0.0.0:8080-3) at org.springframework.security.web.authentication.AbstractAuthenticationProcessingFilter.doFilter(AbstractAuthenticationProcessingFilter.java:217) 06:59:12,016 INFO [stdout] (http-/0.0.0.0:8080-3) at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:330) 06:59:12,016 INFO [stdout] (http-/0.0.0.0:8080-3) at org.springframework.security.web.authentication.logout.LogoutFilter.doFilter(LogoutFilter.java:120) 06:59:12,016 INFO [stdout] (http-/0.0.0.0:8080-3) at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:330) 06:59:12,016 INFO [stdout] (http-/0.0.0.0:8080-3) at org.springframework.security.web.access.channel.ChannelProcessingFilter.doFilter(ChannelProcessingFilter.java:152) 06:59:12,016 INFO [stdout] (http-/0.0.0.0:8080-3) at com.appiancorp.security.csrf.CsrfChannelProcessingFilter.callSuperDoFilter(CsrfChannelProcessingFilter.java:106) 06:59:12,016 INFO [stdout] (http-/0.0.0.0:8080-3) at com.appiancorp.security.csrf.CsrfChannelProcessingFilter.doFilter(CsrfChannelProcessingFilter.java:92) 06:59:12,016 INFO [stdout] (http-/0.0.0.0:8080-3) at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:330) 06:59:12,016 INFO [stdout] (http-/0.0.0.0:8080-3) at org.springframework.security.web.context.request.async.WebAsyncManagerIntegrationFilter.doFilterInternal(WebAsyncManagerIntegrationFilter.java:53) 06:59:12,016 INFO [stdout] (http-/0.0.0.0:8080-3) at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:107) 06:59:12,016 INFO [stdout] (http-/0.0.0.0:8080-3) at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:330) 06:59:12,016 INFO [stdout] (http-/0.0.0.0:8080-3) at org.springframework.security.web.context.SecurityContextPersistenceFilter.doFilter(SecurityContextPersistenceFilter.java:91) 06:59:12,016 INFO [stdout] (http-/0.0.0.0:8080-3) at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:330) 06:59:12,016 INFO [stdout] (http-/0.0.0.0:8080-3) at org.springframework.security.web.FilterChainProxy.doFilterInternal(FilterChainProxy.java:213) 06:59:12,016 INFO [stdout] (http-/0.0.0.0:8080-3) at org.springframework.security.web.FilterChainProxy.doFilter(FilterChainProxy.java:176) 06:59:12,016 INFO [stdout] (http-/0.0.0.0:8080-3) at org.springframework.web.filter.DelegatingFilterProxy.invokeDelegate(DelegatingFilterProxy.java:344) 06:59:12,016 INFO [stdout] (http-/0.0.0.0:8080-3) at org.springframework.web.filter.DelegatingFilterProxy.doFilter(DelegatingFilterProxy.java:261) 06:59:12,016 INFO [stdout] (http-/0.0.0.0:8080-3) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:246) 06:59:12,016 INFO [stdout] (http-/0.0.0.0:8080-3) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:214) 06:59:12,016 INFO [stdout] (http-/0.0.0.0:8080-3) at com.appiancorp.common.web.HttpMethodOverrideFilter.doFilter(HttpMethodOverrideFilter.java:34) 06:59:12,016 INFO [stdout] (http-/0.0.0.0:8080-3) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:246) 06:59:12,016 INFO [stdout] (http-/0.0.0.0:8080-3) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:214) 06:59:12,016 INFO [stdout] (http-/0.0.0.0:8080-3) at com.appiancorp.security.cors.CorsFilter.doFilter(CorsFilter.java:242) 06:59:12,016 INFO [stdout] (http-/0.0.0.0:8080-3) at com.appiancorp.security.cors.CorsFilter.doFilter(CorsFilter.java:217) 06:59:12,016 INFO [stdout] (http-/0.0.0.0:8080-3) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:246) 06:59:12,016 INFO [stdout] (http-/0.0.0.0:8080-3) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:214) 06:59:12,016 INFO [stdout] (http-/0.0.0.0:8080-3) at com.appiancorp.security.auth.logging.AuthenticationLoggingFilter.doFilter(AuthenticationLoggingFilter.java:37) 06:59:12,016 INFO [stdout] (http-/0.0.0.0:8080-3) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:246) 06:59:12,017 INFO [stdout] (http-/0.0.0.0:8080-3) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:214) 06:59:12,017 INFO [stdout] (http-/0.0.0.0:8080-3) at com.appiancorp.security.auth.AuthProviderFilter.doFilter(AuthProviderFilter.java:74) 06:59:12,017 INFO [stdout] (http-/0.0.0.0:8080-3) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:246) 06:59:12,017 INFO [stdout] (http-/0.0.0.0:8080-3) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:214) 06:59:12,017 INFO [stdout] (http-/0.0.0.0:8080-3) at com.appiancorp.common.web.UserAgentFilter.doFilter(UserAgentFilter.java:65) 06:59:12,017 INFO [stdout] (http-/0.0.0.0:8080-3) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:246) 06:59:12,017 INFO [stdout] (http-/0.0.0.0:8080-3) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:214) 06:59:12,017 INFO [stdout] (http-/0.0.0.0:8080-3) at com.appiancorp.ap2.environment.EnvironmentFilter.doFilter(EnvironmentFilter.java:87) 06:59:12,017 INFO [stdout] (http-/0.0.0.0:8080-3) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:246) 06:59:12,017 INFO [stdout] (http-/0.0.0.0:8080-3) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:214) 06:59:12,017 INFO [stdout] (http-/0.0.0.0:8080-3) at com.appiancorp.common.web.ThreadLocalRequestFilter.doFilter(ThreadLocalRequestFilter.java:34) 06:59:12,017 INFO [stdout] (http-/0.0.0.0:8080-3) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:246) 06:59:12,017 INFO [stdout] (http-/0.0.0.0:8080-3) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:214) 06:59:12,017 INFO [stdout] (http-/0.0.0.0:8080-3) at com.appiancorp.common.web.WeblogicSessionAttributeClassLoaderRequestFilter.doFilter(WeblogicSessionAttributeClassLoaderRequestFilter.java:258) 06:59:12,017 INFO [stdout] (http-/0.0.0.0:8080-3) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:246) 06:59:12,017 INFO [stdout] (http-/0.0.0.0:8080-3) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:214) 06:59:12,017 INFO [stdout] (http-/0.0.0.0:8080-3) at com.appiancorp.ap2.NullByteInjectionFilter.doFilter(NullByteInjectionFilter.java:32) 06:59:12,017 INFO [stdout] (http-/0.0.0.0:8080-3) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:246) 06:59:12,017 INFO [stdout] (http-/0.0.0.0:8080-3) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:214) 06:59:12,017 INFO [stdout] (http-/0.0.0.0:8080-3) at com.appiancorp.ap2.EncodingFilter.doFilter(EncodingFilter.java:58) 06:59:12,017 INFO [stdout] (http-/0.0.0.0:8080-3) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:246) 06:59:12,017 INFO [stdout] (http-/0.0.0.0:8080-3) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:214) 06:59:12,017 INFO [stdout] (http-/0.0.0.0:8080-3) at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:231) 06:59:12,017 INFO [stdout] (http-/0.0.0.0:8080-3) at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:149) 06:59:12,017 INFO [stdout] (http-/0.0.0.0:8080-3) at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:420) 06:59:12,017 INFO [stdout] (http-/0.0.0.0:8080-3) at org.jboss.as.jpa.interceptor.WebNonTxEmCloserValve.invoke(WebNonTxEmCloserValve.java:50) 06:59:12,017 INFO [stdout] (http-/0.0.0.0:8080-3) at org.jboss.as.jpa.interceptor.WebNonTxEmCloserValve.invoke(WebNonTxEmCloserValve.java:50) 06:59:12,017 INFO [stdout] (http-/0.0.0.0:8080-3) at org.jboss.as.web.security.SecurityContextAssociationValve.invoke(SecurityContextAssociationValve.java:169) 06:59:12,017 INFO [stdout] (http-/0.0.0.0:8080-3) at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:150) 06:59:12,017 INFO [stdout] (http-/0.0.0.0:8080-3) at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:97) 06:59:12,017 INFO [stdout] (http-/0.0.0.0:8080-3) at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:102) 06:59:12,017 INFO [stdout] (http-/0.0.0.0:8080-3) at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:344) 06:59:12,017 INFO [stdout] (http-/0.0.0.0:8080-3) at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:854) 06:59:12,017 INFO [stdout] (http-/0.0.0.0:8080-3) at org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.process(Http11Protocol.java:653) 06:59:12,017 INFO [stdout] (http-/0.0.0.0:8080-3) at org.apache.tomcat.util.net.JIoEndpoint$Worker.run(JIoEndpoint.java:926) 06:59:12,017 INFO [stdout] (http-/0.0.0.0:8080-3) at java.lang.Thread.run(Thread.java:745) 06:59:12,017 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:59:12,015 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: personalization (localhost:5012) 06:59:12,019 INFO [stdout] (http-/0.0.0.0:8080-3) 2017-10-25 06:59:12,018 [http-/0.0.0.0:8080-3] ERROR com.appiancorp.security.auth.AppianAuthenticationFailureHandler - Authentication failed. username=Error while trying to authenticate the token: org.springframework.security.authentication.UsernamePasswordAuthenticationToken@917cb309: Principal: deepti; Credentials: [PROTECTED]; Authenticated: false; Details: AuthenticationDetails[ts=2017-10-25 06:58:52.013, entryPoint=PORTAL, clientIpAddress=127.0.0.1, clientUserAgent=Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:57.0) Gecko/20100101 Firefox/57.0]; Not granted any authorities 06:59:12,019 INFO [stdout] (http-/0.0.0.0:8080-3) org.springframework.security.authentication.AuthenticationServiceException: Error while trying to authenticate the token: org.springframework.security.authentication.UsernamePasswordAuthenticationToken@917cb309: Principal: deepti; Credentials: [PROTECTED]; Authenticated: false; Details: AuthenticationDetails[ts=2017-10-25 06:58:52.013, entryPoint=PORTAL, clientIpAddress=127.0.0.1, clientUserAgent=Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:57.0) Gecko/20100101 Firefox/57.0]; Not granted any authorities 06:59:12,019 INFO [stdout] (http-/0.0.0.0:8080-3) at com.appiancorp.security.auth.AppianAuthenticationProvider.authenticate(AppianAuthenticationProvider.java:65) 06:59:12,019 INFO [stdout] (http-/0.0.0.0:8080-3) at com.appiancorp.suiteapi.security.auth.AuthenticationProviderWrapper.authenticate(AuthenticationProviderWrapper.java:82) 06:59:12,019 INFO [stdout] (http-/0.0.0.0:8080-3) at org.springframework.security.authentication.ProviderManager.authenticate(ProviderManager.java:167) 06:59:12,019 INFO [stdout] (http-/0.0.0.0:8080-3) at org.springframework.security.authentication.ProviderManager.authenticate(ProviderManager.java:192) 06:59:12,019 INFO [stdout] (http-/0.0.0.0:8080-3) at org.springframework.security.web.authentication.UsernamePasswordAuthenticationFilter.attemptAuthentication(UsernamePasswordAuthenticationFilter.java:93) 06:59:12,019 INFO [stdout] (http-/0.0.0.0:8080-3) at org.springframework.security.web.authentication.AbstractAuthenticationProcessingFilter.doFilter(AbstractAuthenticationProcessingFilter.java:217) 06:59:12,019 INFO [stdout] (http-/0.0.0.0:8080-3) at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:330) 06:59:12,019 INFO [stdout] (http-/0.0.0.0:8080-3) at org.springframework.security.web.authentication.logout.LogoutFilter.doFilter(LogoutFilter.java:120) 06:59:12,019 INFO [stdout] (http-/0.0.0.0:8080-3) at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:330) 06:59:12,019 INFO [stdout] (http-/0.0.0.0:8080-3) at org.springframework.security.web.access.channel.ChannelProcessingFilter.doFilter(ChannelProcessingFilter.java:152) 06:59:12,019 INFO [stdout] (http-/0.0.0.0:8080-3) at com.appiancorp.security.csrf.CsrfChannelProcessingFilter.callSuperDoFilter(CsrfChannelProcessingFilter.java:106) 06:59:12,019 INFO [stdout] (http-/0.0.0.0:8080-3) at com.appiancorp.security.csrf.CsrfChannelProcessingFilter.doFilter(CsrfChannelProcessingFilter.java:92) 06:59:12,019 INFO [stdout] (http-/0.0.0.0:8080-3) at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:330) 06:59:12,019 INFO [stdout] (http-/0.0.0.0:8080-3) at org.springframework.security.web.context.request.async.WebAsyncManagerIntegrationFilter.doFilterInternal(WebAsyncManagerIntegrationFilter.java:53) 06:59:12,019 INFO [stdout] (http-/0.0.0.0:8080-3) at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:107) 06:59:12,019 INFO [stdout] (http-/0.0.0.0:8080-3) at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:330) 06:59:12,019 INFO [stdout] (http-/0.0.0.0:8080-3) at org.springframework.security.web.context.SecurityContextPersistenceFilter.doFilter(SecurityContextPersistenceFilter.java:91) 06:59:12,019 INFO [stdout] (http-/0.0.0.0:8080-3) at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:330) 06:59:12,019 INFO [stdout] (http-/0.0.0.0:8080-3) at org.springframework.security.web.FilterChainProxy.doFilterInternal(FilterChainProxy.java:213) 06:59:12,019 INFO [stdout] (http-/0.0.0.0:8080-3) at org.springframework.security.web.FilterChainProxy.doFilter(FilterChainProxy.java:176) 06:59:12,019 INFO [stdout] (http-/0.0.0.0:8080-3) at org.springframework.web.filter.DelegatingFilterProxy.invokeDelegate(DelegatingFilterProxy.java:344) 06:59:12,019 INFO [stdout] (http-/0.0.0.0:8080-3) at org.springframework.web.filter.DelegatingFilterProxy.doFilter(DelegatingFilterProxy.java:261) 06:59:12,019 INFO [stdout] (http-/0.0.0.0:8080-3) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:246) 06:59:12,019 INFO [stdout] (http-/0.0.0.0:8080-3) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:214) 06:59:12,019 INFO [stdout] (http-/0.0.0.0:8080-3) at com.appiancorp.common.web.HttpMethodOverrideFilter.doFilter(HttpMethodOverrideFilter.java:34) 06:59:12,019 INFO [stdout] (http-/0.0.0.0:8080-3) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:246) 06:59:12,019 INFO [stdout] (http-/0.0.0.0:8080-3) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:214) 06:59:12,019 INFO [stdout] (http-/0.0.0.0:8080-3) at com.appiancorp.security.cors.CorsFilter.doFilter(CorsFilter.java:242) 06:59:12,019 INFO [stdout] (http-/0.0.0.0:8080-3) at com.appiancorp.security.cors.CorsFilter.doFilter(CorsFilter.java:217) 06:59:12,019 INFO [stdout] (http-/0.0.0.0:8080-3) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:246) 06:59:12,019 INFO [stdout] (http-/0.0.0.0:8080-3) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:214) 06:59:12,020 INFO [stdout] (http-/0.0.0.0:8080-3) at com.appiancorp.security.auth.logging.AuthenticationLoggingFilter.doFilter(AuthenticationLoggingFilter.java:37) 06:59:12,020 INFO [stdout] (http-/0.0.0.0:8080-3) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:246) 06:59:12,020 INFO [stdout] (http-/0.0.0.0:8080-3) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:214) 06:59:12,020 INFO [stdout] (http-/0.0.0.0:8080-3) at com.appiancorp.security.auth.AuthProviderFilter.doFilter(AuthProviderFilter.java:74) 06:59:12,020 INFO [stdout] (http-/0.0.0.0:8080-3) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:246) 06:59:12,020 INFO [stdout] (http-/0.0.0.0:8080-3) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:214) 06:59:12,020 INFO [stdout] (http-/0.0.0.0:8080-3) at com.appiancorp.common.web.UserAgentFilter.doFilter(UserAgentFilter.java:65) 06:59:12,020 INFO [stdout] (http-/0.0.0.0:8080-3) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:246) 06:59:12,020 INFO [stdout] (http-/0.0.0.0:8080-3) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:214) 06:59:12,020 INFO [stdout] (http-/0.0.0.0:8080-3) at com.appiancorp.ap2.environment.EnvironmentFilter.doFilter(EnvironmentFilter.java:87) 06:59:12,020 INFO [stdout] (http-/0.0.0.0:8080-3) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:246) 06:59:12,020 INFO [stdout] (http-/0.0.0.0:8080-3) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:214) 06:59:12,020 INFO [stdout] (http-/0.0.0.0:8080-3) at com.appiancorp.common.web.ThreadLocalRequestFilter.doFilter(ThreadLocalRequestFilter.java:34) 06:59:12,020 INFO [stdout] (http-/0.0.0.0:8080-3) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:246) 06:59:12,020 INFO [stdout] (http-/0.0.0.0:8080-3) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:214) 06:59:12,020 INFO [stdout] (http-/0.0.0.0:8080-3) at com.appiancorp.common.web.WeblogicSessionAttributeClassLoaderRequestFilter.doFilter(WeblogicSessionAttributeClassLoaderRequestFilter.java:258) 06:59:12,020 INFO [stdout] (http-/0.0.0.0:8080-3) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:246) 06:59:12,020 INFO [stdout] (http-/0.0.0.0:8080-3) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:214) 06:59:12,020 INFO [stdout] (http-/0.0.0.0:8080-3) at com.appiancorp.ap2.NullByteInjectionFilter.doFilter(NullByteInjectionFilter.java:32) 06:59:12,020 INFO [stdout] (http-/0.0.0.0:8080-3) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:246) 06:59:12,020 INFO [stdout] (http-/0.0.0.0:8080-3) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:214) 06:59:12,020 INFO [stdout] (http-/0.0.0.0:8080-3) at com.appiancorp.ap2.EncodingFilter.doFilter(EncodingFilter.java:58) 06:59:12,020 INFO [stdout] (http-/0.0.0.0:8080-3) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:246) 06:59:12,020 INFO [stdout] (http-/0.0.0.0:8080-3) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:214) 06:59:12,020 INFO [stdout] (http-/0.0.0.0:8080-3) at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:231) 06:59:12,020 INFO [stdout] (http-/0.0.0.0:8080-3) at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:149) 06:59:12,020 INFO [stdout] (http-/0.0.0.0:8080-3) at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:420) 06:59:12,020 INFO [stdout] (http-/0.0.0.0:8080-3) at org.jboss.as.jpa.interceptor.WebNonTxEmCloserValve.invoke(WebNonTxEmCloserValve.java:50) 06:59:12,020 INFO [stdout] (http-/0.0.0.0:8080-3) at org.jboss.as.jpa.interceptor.WebNonTxEmCloserValve.invoke(WebNonTxEmCloserValve.java:50) 06:59:12,020 INFO [stdout] (http-/0.0.0.0:8080-3) at org.jboss.as.web.security.SecurityContextAssociationValve.invoke(SecurityContextAssociationValve.java:169) 06:59:12,020 INFO [stdout] (http-/0.0.0.0:8080-3) at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:150) 06:59:12,020 INFO [stdout] (http-/0.0.0.0:8080-3) at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:97) 06:59:12,020 INFO [stdout] (http-/0.0.0.0:8080-3) at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:102) 06:59:12,020 INFO [stdout] (http-/0.0.0.0:8080-3) at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:344) 06:59:12,020 INFO [stdout] (http-/0.0.0.0:8080-3) at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:854) 06:59:12,020 INFO [stdout] (http-/0.0.0.0:8080-3) at org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.process(Http11Protocol.java:653) 06:59:12,020 INFO [stdout] (http-/0.0.0.0:8080-3) at org.apache.tomcat.util.net.JIoEndpoint$Worker.run(JIoEndpoint.java:926) 06:59:12,020 INFO [stdout] (http-/0.0.0.0:8080-3) at java.lang.Thread.run(Thread.java:745) 06:59:12,020 INFO [stdout] (http-/0.0.0.0:8080-3) Caused by: com.appiancorp.kougar.driver.exceptions.SafeRetryException: Unable to acquire a Read connection. Safe to retry. 06:59:12,020 INFO [stdout] (http-/0.0.0.0:8080-3) at com.appiancorp.kougar.driver.pooling.concurrent.Semaphore.acquireConnection(Semaphore.java:436) 06:59:12,020 INFO [stdout] (http-/0.0.0.0:8080-3) at com.appiancorp.kougar.driver.pooling.concurrent.ConcurrentPools.getReadConnection(ConcurrentPools.java:145) 06:59:12,020 INFO [stdout] (http-/0.0.0.0:8080-3) at com.appiancorp.kougar.driver.pooling.PoolManager.getReadConnection(PoolManager.java:322) 06:59:12,020 INFO [stdout] (http-/0.0.0.0:8080-3) at com.appiancorp.kougar.driver.KougarConnection.getConnection(KougarConnection.java:150) 06:59:12,020 INFO [stdout] (http-/0.0.0.0:8080-3) at com.appiancorp.kougar.driver.KougarConnection.call(KougarConnection.java:214) 06:59:12,020 INFO [stdout] (http-/0.0.0.0:8080-3) at com.appiancorp.kougar.mapper.Mapper.request(Mapper.java:65) 06:59:12,020 INFO [stdout] (http-/0.0.0.0:8080-3) at com.appiancorp.kougar.services.KougarServiceInvocationHandler$KInvocationHandler.invoke(KougarServiceInvocationHandler.java:178) 06:59:12,021 INFO [stdout] (http-/0.0.0.0:8080-3) at com.appiancorp.kougar.services.KougarServiceInvocationHandler$KougarMethodInvocation.proceed(KougarServiceInvocationHandler.java:270) 06:59:12,021 INFO [stdout] (http-/0.0.0.0:8080-3) at com.appiancorp.security.authz.AuthorizationMethodInterceptor.invoke(AuthorizationMethodInterceptor.java:54) 06:59:12,021 INFO [stdout] (http-/0.0.0.0:8080-3) at com.appiancorp.kougar.services.KougarServiceInvocationHandler.invoke(KougarServiceInvocationHandler.java:307) 06:59:12,021 INFO [stdout] (http-/0.0.0.0:8080-3) at com.sun.proxy.$Proxy140.getUser(Unknown Source) 06:59:12,021 INFO [stdout] (http-/0.0.0.0:8080-3) at com.appiancorp.ag.security.SaltCreator.getSaltForExistingUser(SaltCreator.java:64) 06:59:12,021 INFO [stdout] (http-/0.0.0.0:8080-3) at com.appiancorp.ag.security.SaltCreator.getAllPossibleSalts(SaltCreator.java:30) 06:59:12,021 INFO [stdout] (http-/0.0.0.0:8080-3) at com.appiancorp.ag.security.DefaultAuthenticator.authenticateUser(DefaultAuthenticator.java:51) 06:59:12,021 INFO [stdout] (http-/0.0.0.0:8080-3) at com.appiancorp.ag.security.DefaultAuthenticatorWrapper.authenticate(DefaultAuthenticatorWrapper.java:60) 06:59:12,021 INFO [stdout] (http-/0.0.0.0:8080-3) at com.appiancorp.security.auth.ConditionalAuthenticatorWrapper.authenticateUser(ConditionalAuthenticatorWrapper.java:40) 06:59:12,021 INFO [stdout] (http-/0.0.0.0:8080-3) at com.appiancorp.security.auth.CompositeAuthenticator.authenticateUser(CompositeAuthenticator.java:23) 06:59:12,021 INFO [stdout] (http-/0.0.0.0:8080-3) at com.appiancorp.security.auth.AppianAuthenticationProvider.authenticate(AppianAuthenticationProvider.java:54) 06:59:12,021 INFO [stdout] (http-/0.0.0.0:8080-3) ... 68 more 06:59:12,021 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:59:12,018 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: personalization (localhost:5012) 06:59:12,021 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:59:12,021 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: personalization (localhost:5012) 06:59:16,214 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1012016) 2017-10-25 06:59:16,213 [Appian PoolManager.CheckInvalidConnections - 1012016] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: personalization (localhost:5012) 06:59:16,214 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1012016) 2017-10-25 06:59:16,214 [Appian PoolManager.CheckInvalidConnections - 1012016] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: personalization (localhost:5012) 06:59:16,215 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1012016) 2017-10-25 06:59:16,215 [Appian PoolManager.CheckInvalidConnections - 1012016] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: personalization (localhost:5012) 06:59:16,215 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1012016) 2017-10-25 06:59:16,215 [Appian PoolManager.CheckInvalidConnections - 1012016] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: personalization (localhost:5012) 06:59:16,719 INFO [stdout] (Appian Engine Work Controller: process-design 4) 2017-10-25 06:59:16,719 [Appian Engine Work Controller: process-design 4] ERROR com.appiancorp.process.background.EngineWorkControllerRunnable - Engine Work Controller for process-design: Received an Exception, but will continue to process work (after 13908 consecutive errors): Unable to acquire a Write connection. Safe to retry. 06:59:16,720 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:59:16,720 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-design (localhost:5016) 06:59:16,720 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:59:16,720 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-design (localhost:5016) 06:59:16,721 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:59:16,721 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-design (localhost:5016) 06:59:18,955 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:59:18,955 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 06:59:18,956 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:59:18,956 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 06:59:18,956 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:59:18,956 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 06:59:20,756 INFO [stdout] (Appian Engine Work Controller: process-execution0 1) 2017-10-25 06:59:20,756 [Appian Engine Work Controller: process-execution0 1] ERROR com.appiancorp.process.background.EngineWorkController - Cannot retrieve engine burdens: Unable to acquire a Write connection. Safe to retry. 06:59:21,385 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:59:21,385 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution2 (localhost:5028) 06:59:21,386 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:59:21,386 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution2 (localhost:5028) 06:59:21,386 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:59:21,386 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution2 (localhost:5028) 06:59:21,437 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:59:21,437 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution1 (localhost:5026) 06:59:21,437 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:59:21,437 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution1 (localhost:5026) 06:59:21,437 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:59:21,437 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution1 (localhost:5026) 06:59:26,691 INFO [stdout] (Appian Engine Work Controller: process-execution1 2) 2017-10-25 06:59:26,691 [Appian Engine Work Controller: process-execution1 2] ERROR com.appiancorp.process.background.EngineWorkController - Cannot retrieve engine burdens: Unable to acquire a Write connection. Safe to retry. 06:59:28,325 INFO [stdout] (Appian Engine Work Controller: process-execution2 3) 2017-10-25 06:59:28,325 [Appian Engine Work Controller: process-execution2 3] ERROR com.appiancorp.process.background.EngineWorkController - Cannot retrieve engine burdens: Unable to acquire a Write connection. Safe to retry. 06:59:28,619 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1012017) 2017-10-25 06:59:28,619 [Appian PoolManager.CheckInvalidConnections - 1012017] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-design (localhost:5016) 06:59:28,619 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1012017) 2017-10-25 06:59:28,619 [Appian PoolManager.CheckInvalidConnections - 1012017] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-design (localhost:5016) 06:59:28,620 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1012017) 2017-10-25 06:59:28,620 [Appian PoolManager.CheckInvalidConnections - 1012017] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-design (localhost:5016) 06:59:28,620 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1012017) 2017-10-25 06:59:28,620 [Appian PoolManager.CheckInvalidConnections - 1012017] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-design (localhost:5016) 06:59:30,244 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:59:30,244 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify (localhost:5002) 06:59:30,245 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:59:30,245 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify (localhost:5002) 06:59:30,245 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:59:30,245 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify (localhost:5002) 06:59:30,708 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1012018) 2017-10-25 06:59:30,708 [Appian PoolManager.CheckInvalidConnections - 1012018] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution1 (localhost:5026) 06:59:30,708 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1012018) 2017-10-25 06:59:30,708 [Appian PoolManager.CheckInvalidConnections - 1012018] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution1 (localhost:5026) 06:59:30,709 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1012018) 2017-10-25 06:59:30,709 [Appian PoolManager.CheckInvalidConnections - 1012018] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution1 (localhost:5026) 06:59:30,709 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1012018) 2017-10-25 06:59:30,709 [Appian PoolManager.CheckInvalidConnections - 1012018] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution1 (localhost:5026) 06:59:30,791 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1012019) 2017-10-25 06:59:30,791 [Appian PoolManager.CheckInvalidConnections - 1012019] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution0 (localhost:5024) 06:59:30,791 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1012019) 2017-10-25 06:59:30,791 [Appian PoolManager.CheckInvalidConnections - 1012019] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution0 (localhost:5024) 06:59:30,792 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1012019) 2017-10-25 06:59:30,792 [Appian PoolManager.CheckInvalidConnections - 1012019] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution0 (localhost:5024) 06:59:30,792 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1012019) 2017-10-25 06:59:30,792 [Appian PoolManager.CheckInvalidConnections - 1012019] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution0 (localhost:5024) 06:59:30,884 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1012020) 2017-10-25 06:59:30,884 [Appian PoolManager.CheckInvalidConnections - 1012020] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution2 (localhost:5028) 06:59:30,884 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1012020) 2017-10-25 06:59:30,884 [Appian PoolManager.CheckInvalidConnections - 1012020] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution2 (localhost:5028) 06:59:30,885 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1012020) 2017-10-25 06:59:30,885 [Appian PoolManager.CheckInvalidConnections - 1012020] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution2 (localhost:5028) 06:59:30,885 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1012020) 2017-10-25 06:59:30,885 [Appian PoolManager.CheckInvalidConnections - 1012020] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution2 (localhost:5028) 06:59:37,097 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:59:37,097 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution0 (localhost:5024) 06:59:37,098 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:59:37,098 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution0 (localhost:5024) 06:59:37,098 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:59:37,098 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution0 (localhost:5024) 06:59:37,721 INFO [stdout] (Appian Engine Work Controller: process-design 4) 2017-10-25 06:59:37,721 [Appian Engine Work Controller: process-design 4] ERROR com.appiancorp.process.background.EngineWorkControllerRunnable - Engine Work Controller for process-design: Received an Exception, but will continue to process work (after 13909 consecutive errors): Unable to acquire a Write connection. Safe to retry. 06:59:39,834 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1012025) 2017-10-25 06:59:39,834 [Appian PoolManager.CheckInvalidConnections - 1012025] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 06:59:39,834 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1012025) 2017-10-25 06:59:39,834 [Appian PoolManager.CheckInvalidConnections - 1012025] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 06:59:39,835 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1012025) 2017-10-25 06:59:39,835 [Appian PoolManager.CheckInvalidConnections - 1012025] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 06:59:39,835 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1012025) 2017-10-25 06:59:39,835 [Appian PoolManager.CheckInvalidConnections - 1012025] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 06:59:39,912 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:59:39,912 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify-email (localhost:5004) 06:59:39,912 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:59:39,912 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify-email (localhost:5004) 06:59:39,913 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:59:39,913 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify-email (localhost:5004) 06:59:41,757 INFO [stdout] (Appian Engine Work Controller: process-execution0 1) 2017-10-25 06:59:41,757 [Appian Engine Work Controller: process-execution0 1] ERROR com.appiancorp.process.background.EngineWorkController - Cannot retrieve engine burdens: Unable to acquire a Write connection. Safe to retry. 06:59:47,692 INFO [stdout] (Appian Engine Work Controller: process-execution1 2) 2017-10-25 06:59:47,692 [Appian Engine Work Controller: process-execution1 2] ERROR com.appiancorp.process.background.EngineWorkController - Cannot retrieve engine burdens: Unable to acquire a Write connection. Safe to retry. 06:59:49,326 INFO [stdout] (Appian Engine Work Controller: process-execution2 3) 2017-10-25 06:59:49,326 [Appian Engine Work Controller: process-execution2 3] ERROR com.appiancorp.process.background.EngineWorkController - Cannot retrieve engine burdens: Unable to acquire a Write connection. Safe to retry. 06:59:51,699 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:59:51,699 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 06:59:51,700 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:59:51,700 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 06:59:51,700 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:59:51,700 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 06:59:57,945 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1012027) 2017-10-25 06:59:57,945 [Appian PoolManager.CheckInvalidConnections - 1012027] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 06:59:57,946 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1012027) 2017-10-25 06:59:57,946 [Appian PoolManager.CheckInvalidConnections - 1012027] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 06:59:57,946 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1012027) 2017-10-25 06:59:57,946 [Appian PoolManager.CheckInvalidConnections - 1012027] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 06:59:57,946 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1012027) 2017-10-25 06:59:57,946 [Appian PoolManager.CheckInvalidConnections - 1012027] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 06:59:58,723 INFO [stdout] (Appian Engine Work Controller: process-design 4) 2017-10-25 06:59:58,723 [Appian Engine Work Controller: process-design 4] ERROR com.appiancorp.process.background.EngineWorkControllerRunnable - Engine Work Controller for process-design: Received an Exception, but will continue to process work (after 13910 consecutive errors): Unable to acquire a Write connection. Safe to retry. 06:59:58,725 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:59:58,725 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-design (localhost:5016) 06:59:58,726 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:59:58,726 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-design (localhost:5016) 06:59:58,726 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:59:58,726 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-design (localhost:5016) 06:59:58,956 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:59:58,956 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 06:59:58,956 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:59:58,956 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 06:59:58,957 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 06:59:58,957 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 07:00:01,386 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 07:00:01,386 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution2 (localhost:5028) 07:00:01,387 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 07:00:01,387 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution2 (localhost:5028) 07:00:01,387 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 07:00:01,387 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution2 (localhost:5028) 07:00:01,438 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 07:00:01,438 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution1 (localhost:5026) 07:00:01,438 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 07:00:01,438 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution1 (localhost:5026) 07:00:01,438 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 07:00:01,438 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution1 (localhost:5026) 07:00:02,759 INFO [stdout] (Appian Engine Work Controller: process-execution0 1) 2017-10-25 07:00:02,759 [Appian Engine Work Controller: process-execution0 1] ERROR com.appiancorp.process.background.EngineWorkController - Cannot retrieve engine burdens: Unable to acquire a Write connection. Safe to retry. 07:00:05,680 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1012029) 2017-10-25 07:00:05,680 [Appian PoolManager.CheckInvalidConnections - 1012029] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify (localhost:5002) 07:00:05,680 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1012029) 2017-10-25 07:00:05,680 [Appian PoolManager.CheckInvalidConnections - 1012029] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify (localhost:5002) 07:00:05,681 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1012029) 2017-10-25 07:00:05,681 [Appian PoolManager.CheckInvalidConnections - 1012029] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify (localhost:5002) 07:00:05,681 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1012029) 2017-10-25 07:00:05,681 [Appian PoolManager.CheckInvalidConnections - 1012029] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify (localhost:5002) 07:00:07,095 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1012030) 2017-10-25 07:00:07,095 [Appian PoolManager.CheckInvalidConnections - 1012030] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify-email (localhost:5004) 07:00:07,095 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1012030) 2017-10-25 07:00:07,095 [Appian PoolManager.CheckInvalidConnections - 1012030] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify-email (localhost:5004) 07:00:07,096 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1012030) 2017-10-25 07:00:07,096 [Appian PoolManager.CheckInvalidConnections - 1012030] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify-email (localhost:5004) 07:00:07,096 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1012030) 2017-10-25 07:00:07,096 [Appian PoolManager.CheckInvalidConnections - 1012030] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify-email (localhost:5004) 07:00:08,694 INFO [stdout] (Appian Engine Work Controller: process-execution1 2) 2017-10-25 07:00:08,694 [Appian Engine Work Controller: process-execution1 2] ERROR com.appiancorp.process.background.EngineWorkController - Cannot retrieve engine burdens: Unable to acquire a Write connection. Safe to retry. 07:00:10,245 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 07:00:10,245 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify (localhost:5002) 07:00:10,246 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 07:00:10,246 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify (localhost:5002) 07:00:10,246 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 07:00:10,246 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify (localhost:5002) 07:00:10,328 INFO [stdout] (Appian Engine Work Controller: process-execution2 3) 2017-10-25 07:00:10,328 [Appian Engine Work Controller: process-execution2 3] ERROR com.appiancorp.process.background.EngineWorkController - Cannot retrieve engine burdens: Unable to acquire a Write connection. Safe to retry. 07:00:16,213 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1012032) 2017-10-25 07:00:16,213 [Appian PoolManager.CheckInvalidConnections - 1012032] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: personalization (localhost:5012) 07:00:16,213 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1012032) 2017-10-25 07:00:16,213 [Appian PoolManager.CheckInvalidConnections - 1012032] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: personalization (localhost:5012) 07:00:16,214 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1012032) 2017-10-25 07:00:16,214 [Appian PoolManager.CheckInvalidConnections - 1012032] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: personalization (localhost:5012) 07:00:16,214 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1012032) 2017-10-25 07:00:16,214 [Appian PoolManager.CheckInvalidConnections - 1012032] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: personalization (localhost:5012) 07:00:17,098 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 07:00:17,098 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution0 (localhost:5024) 07:00:17,099 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 07:00:17,099 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution0 (localhost:5024) 07:00:17,099 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 07:00:17,099 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution0 (localhost:5024) 07:00:19,726 INFO [stdout] (Appian Engine Work Controller: process-design 4) 2017-10-25 07:00:19,726 [Appian Engine Work Controller: process-design 4] ERROR com.appiancorp.process.background.EngineWorkControllerRunnable - Engine Work Controller for process-design: Received an Exception, but will continue to process work (after 13911 consecutive errors): Unable to acquire a Write connection. Safe to retry. 07:00:19,913 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 07:00:19,913 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify-email (localhost:5004) 07:00:19,914 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 07:00:19,914 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify-email (localhost:5004) 07:00:19,914 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 07:00:19,914 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify-email (localhost:5004) 07:00:22,092 INFO [stdout] (http-/0.0.0.0:8080-6) 2017-10-25 07:00:22,091 [http-/0.0.0.0:8080-6] ERROR com.appiancorp.security.auth.AppianAuthenticationProvider - Error while trying to authenticate the token: org.springframework.security.authentication.UsernamePasswordAuthenticationToken@8cdaaedd: Principal: deepti; Credentials: [PROTECTED]; Authenticated: false; Details: AuthenticationDetails[ts=2017-10-25 07:00:02.089, entryPoint=PORTAL, clientIpAddress=127.0.0.1, clientUserAgent=Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:57.0) Gecko/20100101 Firefox/57.0]; Not granted any authorities 07:00:22,092 INFO [stdout] (http-/0.0.0.0:8080-6) com.appiancorp.kougar.driver.exceptions.SafeRetryException: Unable to acquire a Read connection. Safe to retry. 07:00:22,092 INFO [stdout] (http-/0.0.0.0:8080-6) at com.appiancorp.kougar.driver.pooling.concurrent.Semaphore.acquireConnection(Semaphore.java:436) 07:00:22,092 INFO [stdout] (http-/0.0.0.0:8080-6) at com.appiancorp.kougar.driver.pooling.concurrent.ConcurrentPools.getReadConnection(ConcurrentPools.java:145) 07:00:22,092 INFO [stdout] (http-/0.0.0.0:8080-6) at com.appiancorp.kougar.driver.pooling.PoolManager.getReadConnection(PoolManager.java:322) 07:00:22,092 INFO [stdout] (http-/0.0.0.0:8080-6) at com.appiancorp.kougar.driver.KougarConnection.getConnection(KougarConnection.java:150) 07:00:22,092 INFO [stdout] (http-/0.0.0.0:8080-6) at com.appiancorp.kougar.driver.KougarConnection.call(KougarConnection.java:214) 07:00:22,092 INFO [stdout] (http-/0.0.0.0:8080-6) at com.appiancorp.kougar.mapper.Mapper.request(Mapper.java:65) 07:00:22,093 INFO [stdout] (http-/0.0.0.0:8080-6) at com.appiancorp.kougar.services.KougarServiceInvocationHandler$KInvocationHandler.invoke(KougarServiceInvocationHandler.java:178) 07:00:22,093 INFO [stdout] (http-/0.0.0.0:8080-6) at com.appiancorp.kougar.services.KougarServiceInvocationHandler$KougarMethodInvocation.proceed(KougarServiceInvocationHandler.java:270) 07:00:22,093 INFO [stdout] (http-/0.0.0.0:8080-6) at com.appiancorp.security.authz.AuthorizationMethodInterceptor.invoke(AuthorizationMethodInterceptor.java:54) 07:00:22,093 INFO [stdout] (http-/0.0.0.0:8080-6) at com.appiancorp.kougar.services.KougarServiceInvocationHandler.invoke(KougarServiceInvocationHandler.java:307) 07:00:22,093 INFO [stdout] (http-/0.0.0.0:8080-6) at com.sun.proxy.$Proxy140.getUser(Unknown Source) 07:00:22,093 INFO [stdout] (http-/0.0.0.0:8080-6) at com.appiancorp.ag.security.SaltCreator.getSaltForExistingUser(SaltCreator.java:64) 07:00:22,093 INFO [stdout] (http-/0.0.0.0:8080-6) at com.appiancorp.ag.security.SaltCreator.getAllPossibleSalts(SaltCreator.java:30) 07:00:22,093 INFO [stdout] (http-/0.0.0.0:8080-6) at com.appiancorp.ag.security.DefaultAuthenticator.authenticateUser(DefaultAuthenticator.java:51) 07:00:22,093 INFO [stdout] (http-/0.0.0.0:8080-6) at com.appiancorp.ag.security.DefaultAuthenticatorWrapper.authenticate(DefaultAuthenticatorWrapper.java:60) 07:00:22,093 INFO [stdout] (http-/0.0.0.0:8080-6) at com.appiancorp.security.auth.ConditionalAuthenticatorWrapper.authenticateUser(ConditionalAuthenticatorWrapper.java:40) 07:00:22,093 INFO [stdout] (http-/0.0.0.0:8080-6) at com.appiancorp.security.auth.CompositeAuthenticator.authenticateUser(CompositeAuthenticator.java:23) 07:00:22,093 INFO [stdout] (http-/0.0.0.0:8080-6) at com.appiancorp.security.auth.AppianAuthenticationProvider.authenticate(AppianAuthenticationProvider.java:54) 07:00:22,093 INFO [stdout] (http-/0.0.0.0:8080-6) at com.appiancorp.suiteapi.security.auth.AuthenticationProviderWrapper.authenticate(AuthenticationProviderWrapper.java:82) 07:00:22,093 INFO [stdout] (http-/0.0.0.0:8080-6) at org.springframework.security.authentication.ProviderManager.authenticate(ProviderManager.java:167) 07:00:22,093 INFO [stdout] (http-/0.0.0.0:8080-6) at org.springframework.security.authentication.ProviderManager.authenticate(ProviderManager.java:192) 07:00:22,093 INFO [stdout] (http-/0.0.0.0:8080-6) at org.springframework.security.web.authentication.UsernamePasswordAuthenticationFilter.attemptAuthentication(UsernamePasswordAuthenticationFilter.java:93) 07:00:22,093 INFO [stdout] (http-/0.0.0.0:8080-6) at org.springframework.security.web.authentication.AbstractAuthenticationProcessingFilter.doFilter(AbstractAuthenticationProcessingFilter.java:217) 07:00:22,093 INFO [stdout] (http-/0.0.0.0:8080-6) at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:330) 07:00:22,093 INFO [stdout] (http-/0.0.0.0:8080-6) at org.springframework.security.web.authentication.logout.LogoutFilter.doFilter(LogoutFilter.java:120) 07:00:22,093 INFO [stdout] (http-/0.0.0.0:8080-6) at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:330) 07:00:22,093 INFO [stdout] (http-/0.0.0.0:8080-6) at org.springframework.security.web.access.channel.ChannelProcessingFilter.doFilter(ChannelProcessingFilter.java:152) 07:00:22,093 INFO [stdout] (http-/0.0.0.0:8080-6) at com.appiancorp.security.csrf.CsrfChannelProcessingFilter.callSuperDoFilter(CsrfChannelProcessingFilter.java:106) 07:00:22,093 INFO [stdout] (http-/0.0.0.0:8080-6) at com.appiancorp.security.csrf.CsrfChannelProcessingFilter.doFilter(CsrfChannelProcessingFilter.java:92) 07:00:22,093 INFO [stdout] (http-/0.0.0.0:8080-6) at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:330) 07:00:22,093 INFO [stdout] (http-/0.0.0.0:8080-6) at org.springframework.security.web.context.request.async.WebAsyncManagerIntegrationFilter.doFilterInternal(WebAsyncManagerIntegrationFilter.java:53) 07:00:22,093 INFO [stdout] (http-/0.0.0.0:8080-6) at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:107) 07:00:22,093 INFO [stdout] (http-/0.0.0.0:8080-6) at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:330) 07:00:22,093 INFO [stdout] (http-/0.0.0.0:8080-6) at org.springframework.security.web.context.SecurityContextPersistenceFilter.doFilter(SecurityContextPersistenceFilter.java:91) 07:00:22,093 INFO [stdout] (http-/0.0.0.0:8080-6) at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:330) 07:00:22,093 INFO [stdout] (http-/0.0.0.0:8080-6) at org.springframework.security.web.FilterChainProxy.doFilterInternal(FilterChainProxy.java:213) 07:00:22,093 INFO [stdout] (http-/0.0.0.0:8080-6) at org.springframework.security.web.FilterChainProxy.doFilter(FilterChainProxy.java:176) 07:00:22,093 INFO [stdout] (http-/0.0.0.0:8080-6) at org.springframework.web.filter.DelegatingFilterProxy.invokeDelegate(DelegatingFilterProxy.java:344) 07:00:22,093 INFO [stdout] (http-/0.0.0.0:8080-6) at org.springframework.web.filter.DelegatingFilterProxy.doFilter(DelegatingFilterProxy.java:261) 07:00:22,093 INFO [stdout] (http-/0.0.0.0:8080-6) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:246) 07:00:22,093 INFO [stdout] (http-/0.0.0.0:8080-6) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:214) 07:00:22,093 INFO [stdout] (http-/0.0.0.0:8080-6) at com.appiancorp.common.web.HttpMethodOverrideFilter.doFilter(HttpMethodOverrideFilter.java:34) 07:00:22,093 INFO [stdout] (http-/0.0.0.0:8080-6) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:246) 07:00:22,093 INFO [stdout] (http-/0.0.0.0:8080-6) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:214) 07:00:22,093 INFO [stdout] (http-/0.0.0.0:8080-6) at com.appiancorp.security.cors.CorsFilter.doFilter(CorsFilter.java:242) 07:00:22,093 INFO [stdout] (http-/0.0.0.0:8080-6) at com.appiancorp.security.cors.CorsFilter.doFilter(CorsFilter.java:217) 07:00:22,093 INFO [stdout] (http-/0.0.0.0:8080-6) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:246) 07:00:22,093 INFO [stdout] (http-/0.0.0.0:8080-6) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:214) 07:00:22,093 INFO [stdout] (http-/0.0.0.0:8080-6) at com.appiancorp.security.auth.logging.AuthenticationLoggingFilter.doFilter(AuthenticationLoggingFilter.java:37) 07:00:22,093 INFO [stdout] (http-/0.0.0.0:8080-6) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:246) 07:00:22,093 INFO [stdout] (http-/0.0.0.0:8080-6) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:214) 07:00:22,094 INFO [stdout] (http-/0.0.0.0:8080-6) at com.appiancorp.security.auth.AuthProviderFilter.doFilter(AuthProviderFilter.java:74) 07:00:22,094 INFO [stdout] (http-/0.0.0.0:8080-6) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:246) 07:00:22,094 INFO [stdout] (http-/0.0.0.0:8080-6) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:214) 07:00:22,094 INFO [stdout] (http-/0.0.0.0:8080-6) at com.appiancorp.common.web.UserAgentFilter.doFilter(UserAgentFilter.java:65) 07:00:22,094 INFO [stdout] (http-/0.0.0.0:8080-6) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:246) 07:00:22,094 INFO [stdout] (http-/0.0.0.0:8080-6) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:214) 07:00:22,094 INFO [stdout] (http-/0.0.0.0:8080-6) at com.appiancorp.ap2.environment.EnvironmentFilter.doFilter(EnvironmentFilter.java:87) 07:00:22,094 INFO [stdout] (http-/0.0.0.0:8080-6) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:246) 07:00:22,094 INFO [stdout] (http-/0.0.0.0:8080-6) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:214) 07:00:22,094 INFO [stdout] (http-/0.0.0.0:8080-6) at com.appiancorp.common.web.ThreadLocalRequestFilter.doFilter(ThreadLocalRequestFilter.java:34) 07:00:22,094 INFO [stdout] (http-/0.0.0.0:8080-6) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:246) 07:00:22,094 INFO [stdout] (http-/0.0.0.0:8080-6) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:214) 07:00:22,094 INFO [stdout] (http-/0.0.0.0:8080-6) at com.appiancorp.common.web.WeblogicSessionAttributeClassLoaderRequestFilter.doFilter(WeblogicSessionAttributeClassLoaderRequestFilter.java:258) 07:00:22,094 INFO [stdout] (http-/0.0.0.0:8080-6) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:246) 07:00:22,094 INFO [stdout] (http-/0.0.0.0:8080-6) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:214) 07:00:22,094 INFO [stdout] (http-/0.0.0.0:8080-6) at com.appiancorp.ap2.NullByteInjectionFilter.doFilter(NullByteInjectionFilter.java:32) 07:00:22,094 INFO [stdout] (http-/0.0.0.0:8080-6) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:246) 07:00:22,094 INFO [stdout] (http-/0.0.0.0:8080-6) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:214) 07:00:22,094 INFO [stdout] (http-/0.0.0.0:8080-6) at com.appiancorp.ap2.EncodingFilter.doFilter(EncodingFilter.java:58) 07:00:22,094 INFO [stdout] (http-/0.0.0.0:8080-6) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:246) 07:00:22,094 INFO [stdout] (http-/0.0.0.0:8080-6) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:214) 07:00:22,094 INFO [stdout] (http-/0.0.0.0:8080-6) at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:231) 07:00:22,094 INFO [stdout] (http-/0.0.0.0:8080-6) at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:149) 07:00:22,094 INFO [stdout] (http-/0.0.0.0:8080-6) at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:420) 07:00:22,094 INFO [stdout] (http-/0.0.0.0:8080-6) at org.jboss.as.jpa.interceptor.WebNonTxEmCloserValve.invoke(WebNonTxEmCloserValve.java:50) 07:00:22,094 INFO [stdout] (http-/0.0.0.0:8080-6) at org.jboss.as.jpa.interceptor.WebNonTxEmCloserValve.invoke(WebNonTxEmCloserValve.java:50) 07:00:22,094 INFO [stdout] (http-/0.0.0.0:8080-6) at org.jboss.as.web.security.SecurityContextAssociationValve.invoke(SecurityContextAssociationValve.java:169) 07:00:22,094 INFO [stdout] (http-/0.0.0.0:8080-6) at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:150) 07:00:22,094 INFO [stdout] (http-/0.0.0.0:8080-6) at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:97) 07:00:22,094 INFO [stdout] (http-/0.0.0.0:8080-6) at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:102) 07:00:22,094 INFO [stdout] (http-/0.0.0.0:8080-6) at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:344) 07:00:22,094 INFO [stdout] (http-/0.0.0.0:8080-6) at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:854) 07:00:22,094 INFO [stdout] (http-/0.0.0.0:8080-6) at org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.process(Http11Protocol.java:653) 07:00:22,094 INFO [stdout] (http-/0.0.0.0:8080-6) at org.apache.tomcat.util.net.JIoEndpoint$Worker.run(JIoEndpoint.java:926) 07:00:22,094 INFO [stdout] (http-/0.0.0.0:8080-6) at java.lang.Thread.run(Thread.java:745) 07:00:22,094 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 07:00:22,092 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: personalization (localhost:5012) 07:00:22,095 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 07:00:22,095 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: personalization (localhost:5012) 07:00:22,096 INFO [stdout] (http-/0.0.0.0:8080-6) 2017-10-25 07:00:22,095 [http-/0.0.0.0:8080-6] ERROR com.appiancorp.security.auth.AppianAuthenticationFailureHandler - Authentication failed. username=Error while trying to authenticate the token: org.springframework.security.authentication.UsernamePasswordAuthenticationToken@8cdaaedd: Principal: deepti; Credentials: [PROTECTED]; Authenticated: false; Details: AuthenticationDetails[ts=2017-10-25 07:00:02.089, entryPoint=PORTAL, clientIpAddress=127.0.0.1, clientUserAgent=Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:57.0) Gecko/20100101 Firefox/57.0]; Not granted any authorities 07:00:22,096 INFO [stdout] (http-/0.0.0.0:8080-6) org.springframework.security.authentication.AuthenticationServiceException: Error while trying to authenticate the token: org.springframework.security.authentication.UsernamePasswordAuthenticationToken@8cdaaedd: Principal: deepti; Credentials: [PROTECTED]; Authenticated: false; Details: AuthenticationDetails[ts=2017-10-25 07:00:02.089, entryPoint=PORTAL, clientIpAddress=127.0.0.1, clientUserAgent=Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:57.0) Gecko/20100101 Firefox/57.0]; Not granted any authorities 07:00:22,096 INFO [stdout] (http-/0.0.0.0:8080-6) at com.appiancorp.security.auth.AppianAuthenticationProvider.authenticate(AppianAuthenticationProvider.java:65) 07:00:22,096 INFO [stdout] (http-/0.0.0.0:8080-6) at com.appiancorp.suiteapi.security.auth.AuthenticationProviderWrapper.authenticate(AuthenticationProviderWrapper.java:82) 07:00:22,096 INFO [stdout] (http-/0.0.0.0:8080-6) at org.springframework.security.authentication.ProviderManager.authenticate(ProviderManager.java:167) 07:00:22,096 INFO [stdout] (http-/0.0.0.0:8080-6) at org.springframework.security.authentication.ProviderManager.authenticate(ProviderManager.java:192) 07:00:22,096 INFO [stdout] (http-/0.0.0.0:8080-6) at org.springframework.security.web.authentication.UsernamePasswordAuthenticationFilter.attemptAuthentication(UsernamePasswordAuthenticationFilter.java:93) 07:00:22,097 INFO [stdout] (http-/0.0.0.0:8080-6) at org.springframework.security.web.authentication.AbstractAuthenticationProcessingFilter.doFilter(AbstractAuthenticationProcessingFilter.java:217) 07:00:22,097 INFO [stdout] (http-/0.0.0.0:8080-6) at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:330) 07:00:22,097 INFO [stdout] (http-/0.0.0.0:8080-6) at org.springframework.security.web.authentication.logout.LogoutFilter.doFilter(LogoutFilter.java:120) 07:00:22,097 INFO [stdout] (http-/0.0.0.0:8080-6) at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:330) 07:00:22,097 INFO [stdout] (http-/0.0.0.0:8080-6) at org.springframework.security.web.access.channel.ChannelProcessingFilter.doFilter(ChannelProcessingFilter.java:152) 07:00:22,097 INFO [stdout] (http-/0.0.0.0:8080-6) at com.appiancorp.security.csrf.CsrfChannelProcessingFilter.callSuperDoFilter(CsrfChannelProcessingFilter.java:106) 07:00:22,097 INFO [stdout] (http-/0.0.0.0:8080-6) at com.appiancorp.security.csrf.CsrfChannelProcessingFilter.doFilter(CsrfChannelProcessingFilter.java:92) 07:00:22,097 INFO [stdout] (http-/0.0.0.0:8080-6) at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:330) 07:00:22,097 INFO [stdout] (http-/0.0.0.0:8080-6) at org.springframework.security.web.context.request.async.WebAsyncManagerIntegrationFilter.doFilterInternal(WebAsyncManagerIntegrationFilter.java:53) 07:00:22,097 INFO [stdout] (http-/0.0.0.0:8080-6) at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:107) 07:00:22,097 INFO [stdout] (http-/0.0.0.0:8080-6) at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:330) 07:00:22,097 INFO [stdout] (http-/0.0.0.0:8080-6) at org.springframework.security.web.context.SecurityContextPersistenceFilter.doFilter(SecurityContextPersistenceFilter.java:91) 07:00:22,097 INFO [stdout] (http-/0.0.0.0:8080-6) at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:330) 07:00:22,097 INFO [stdout] (http-/0.0.0.0:8080-6) at org.springframework.security.web.FilterChainProxy.doFilterInternal(FilterChainProxy.java:213) 07:00:22,097 INFO [stdout] (http-/0.0.0.0:8080-6) at org.springframework.security.web.FilterChainProxy.doFilter(FilterChainProxy.java:176) 07:00:22,097 INFO [stdout] (http-/0.0.0.0:8080-6) at org.springframework.web.filter.DelegatingFilterProxy.invokeDelegate(DelegatingFilterProxy.java:344) 07:00:22,097 INFO [stdout] (http-/0.0.0.0:8080-6) at org.springframework.web.filter.DelegatingFilterProxy.doFilter(DelegatingFilterProxy.java:261) 07:00:22,097 INFO [stdout] (http-/0.0.0.0:8080-6) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:246) 07:00:22,097 INFO [stdout] (http-/0.0.0.0:8080-6) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:214) 07:00:22,097 INFO [stdout] (http-/0.0.0.0:8080-6) at com.appiancorp.common.web.HttpMethodOverrideFilter.doFilter(HttpMethodOverrideFilter.java:34) 07:00:22,097 INFO [stdout] (http-/0.0.0.0:8080-6) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:246) 07:00:22,097 INFO [stdout] (http-/0.0.0.0:8080-6) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:214) 07:00:22,097 INFO [stdout] (http-/0.0.0.0:8080-6) at com.appiancorp.security.cors.CorsFilter.doFilter(CorsFilter.java:242) 07:00:22,097 INFO [stdout] (http-/0.0.0.0:8080-6) at com.appiancorp.security.cors.CorsFilter.doFilter(CorsFilter.java:217) 07:00:22,097 INFO [stdout] (http-/0.0.0.0:8080-6) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:246) 07:00:22,097 INFO [stdout] (http-/0.0.0.0:8080-6) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:214) 07:00:22,097 INFO [stdout] (http-/0.0.0.0:8080-6) at com.appiancorp.security.auth.logging.AuthenticationLoggingFilter.doFilter(AuthenticationLoggingFilter.java:37) 07:00:22,097 INFO [stdout] (http-/0.0.0.0:8080-6) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:246) 07:00:22,097 INFO [stdout] (http-/0.0.0.0:8080-6) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:214) 07:00:22,097 INFO [stdout] (http-/0.0.0.0:8080-6) at com.appiancorp.security.auth.AuthProviderFilter.doFilter(AuthProviderFilter.java:74) 07:00:22,097 INFO [stdout] (http-/0.0.0.0:8080-6) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:246) 07:00:22,097 INFO [stdout] (http-/0.0.0.0:8080-6) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:214) 07:00:22,097 INFO [stdout] (http-/0.0.0.0:8080-6) at com.appiancorp.common.web.UserAgentFilter.doFilter(UserAgentFilter.java:65) 07:00:22,097 INFO [stdout] (http-/0.0.0.0:8080-6) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:246) 07:00:22,097 INFO [stdout] (http-/0.0.0.0:8080-6) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:214) 07:00:22,097 INFO [stdout] (http-/0.0.0.0:8080-6) at com.appiancorp.ap2.environment.EnvironmentFilter.doFilter(EnvironmentFilter.java:87) 07:00:22,097 INFO [stdout] (http-/0.0.0.0:8080-6) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:246) 07:00:22,097 INFO [stdout] (http-/0.0.0.0:8080-6) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:214) 07:00:22,097 INFO [stdout] (http-/0.0.0.0:8080-6) at com.appiancorp.common.web.ThreadLocalRequestFilter.doFilter(ThreadLocalRequestFilter.java:34) 07:00:22,097 INFO [stdout] (http-/0.0.0.0:8080-6) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:246) 07:00:22,097 INFO [stdout] (http-/0.0.0.0:8080-6) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:214) 07:00:22,098 INFO [stdout] (http-/0.0.0.0:8080-6) at com.appiancorp.common.web.WeblogicSessionAttributeClassLoaderRequestFilter.doFilter(WeblogicSessionAttributeClassLoaderRequestFilter.java:258) 07:00:22,098 INFO [stdout] (http-/0.0.0.0:8080-6) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:246) 07:00:22,098 INFO [stdout] (http-/0.0.0.0:8080-6) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:214) 07:00:22,098 INFO [stdout] (http-/0.0.0.0:8080-6) at com.appiancorp.ap2.NullByteInjectionFilter.doFilter(NullByteInjectionFilter.java:32) 07:00:22,098 INFO [stdout] (http-/0.0.0.0:8080-6) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:246) 07:00:22,098 INFO [stdout] (http-/0.0.0.0:8080-6) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:214) 07:00:22,098 INFO [stdout] (http-/0.0.0.0:8080-6) at com.appiancorp.ap2.EncodingFilter.doFilter(EncodingFilter.java:58) 07:00:22,098 INFO [stdout] (http-/0.0.0.0:8080-6) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:246) 07:00:22,098 INFO [stdout] (http-/0.0.0.0:8080-6) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:214) 07:00:22,098 INFO [stdout] (http-/0.0.0.0:8080-6) at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:231) 07:00:22,098 INFO [stdout] (http-/0.0.0.0:8080-6) at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:149) 07:00:22,098 INFO [stdout] (http-/0.0.0.0:8080-6) at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:420) 07:00:22,098 INFO [stdout] (http-/0.0.0.0:8080-6) at org.jboss.as.jpa.interceptor.WebNonTxEmCloserValve.invoke(WebNonTxEmCloserValve.java:50) 07:00:22,098 INFO [stdout] (http-/0.0.0.0:8080-6) at org.jboss.as.jpa.interceptor.WebNonTxEmCloserValve.invoke(WebNonTxEmCloserValve.java:50) 07:00:22,098 INFO [stdout] (http-/0.0.0.0:8080-6) at org.jboss.as.web.security.SecurityContextAssociationValve.invoke(SecurityContextAssociationValve.java:169) 07:00:22,098 INFO [stdout] (http-/0.0.0.0:8080-6) at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:150) 07:00:22,098 INFO [stdout] (http-/0.0.0.0:8080-6) at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:97) 07:00:22,098 INFO [stdout] (http-/0.0.0.0:8080-6) at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:102) 07:00:22,098 INFO [stdout] (http-/0.0.0.0:8080-6) at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:344) 07:00:22,098 INFO [stdout] (http-/0.0.0.0:8080-6) at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:854) 07:00:22,098 INFO [stdout] (http-/0.0.0.0:8080-6) at org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.process(Http11Protocol.java:653) 07:00:22,098 INFO [stdout] (http-/0.0.0.0:8080-6) at org.apache.tomcat.util.net.JIoEndpoint$Worker.run(JIoEndpoint.java:926) 07:00:22,098 INFO [stdout] (http-/0.0.0.0:8080-6) at java.lang.Thread.run(Thread.java:745) 07:00:22,098 INFO [stdout] (http-/0.0.0.0:8080-6) Caused by: com.appiancorp.kougar.driver.exceptions.SafeRetryException: Unable to acquire a Read connection. Safe to retry. 07:00:22,098 INFO [stdout] (http-/0.0.0.0:8080-6) at com.appiancorp.kougar.driver.pooling.concurrent.Semaphore.acquireConnection(Semaphore.java:436) 07:00:22,098 INFO [stdout] (http-/0.0.0.0:8080-6) at com.appiancorp.kougar.driver.pooling.concurrent.ConcurrentPools.getReadConnection(ConcurrentPools.java:145) 07:00:22,098 INFO [stdout] (http-/0.0.0.0:8080-6) at com.appiancorp.kougar.driver.pooling.PoolManager.getReadConnection(PoolManager.java:322) 07:00:22,098 INFO [stdout] (http-/0.0.0.0:8080-6) at com.appiancorp.kougar.driver.KougarConnection.getConnection(KougarConnection.java:150) 07:00:22,098 INFO [stdout] (http-/0.0.0.0:8080-6) at com.appiancorp.kougar.driver.KougarConnection.call(KougarConnection.java:214) 07:00:22,098 INFO [stdout] (http-/0.0.0.0:8080-6) at com.appiancorp.kougar.mapper.Mapper.request(Mapper.java:65) 07:00:22,098 INFO [stdout] (http-/0.0.0.0:8080-6) at com.appiancorp.kougar.services.KougarServiceInvocationHandler$KInvocationHandler.invoke(KougarServiceInvocationHandler.java:178) 07:00:22,098 INFO [stdout] (http-/0.0.0.0:8080-6) at com.appiancorp.kougar.services.KougarServiceInvocationHandler$KougarMethodInvocation.proceed(KougarServiceInvocationHandler.java:270) 07:00:22,098 INFO [stdout] (http-/0.0.0.0:8080-6) at com.appiancorp.security.authz.AuthorizationMethodInterceptor.invoke(AuthorizationMethodInterceptor.java:54) 07:00:22,098 INFO [stdout] (http-/0.0.0.0:8080-6) at com.appiancorp.kougar.services.KougarServiceInvocationHandler.invoke(KougarServiceInvocationHandler.java:307) 07:00:22,098 INFO [stdout] (http-/0.0.0.0:8080-6) at com.sun.proxy.$Proxy140.getUser(Unknown Source) 07:00:22,098 INFO [stdout] (http-/0.0.0.0:8080-6) at com.appiancorp.ag.security.SaltCreator.getSaltForExistingUser(SaltCreator.java:64) 07:00:22,098 INFO [stdout] (http-/0.0.0.0:8080-6) at com.appiancorp.ag.security.SaltCreator.getAllPossibleSalts(SaltCreator.java:30) 07:00:22,098 INFO [stdout] (http-/0.0.0.0:8080-6) at com.appiancorp.ag.security.DefaultAuthenticator.authenticateUser(DefaultAuthenticator.java:51) 07:00:22,098 INFO [stdout] (http-/0.0.0.0:8080-6) at com.appiancorp.ag.security.DefaultAuthenticatorWrapper.authenticate(DefaultAuthenticatorWrapper.java:60) 07:00:22,098 INFO [stdout] (http-/0.0.0.0:8080-6) at com.appiancorp.security.auth.ConditionalAuthenticatorWrapper.authenticateUser(ConditionalAuthenticatorWrapper.java:40) 07:00:22,098 INFO [stdout] (http-/0.0.0.0:8080-6) at com.appiancorp.security.auth.CompositeAuthenticator.authenticateUser(CompositeAuthenticator.java:23) 07:00:22,098 INFO [stdout] (http-/0.0.0.0:8080-6) at com.appiancorp.security.auth.AppianAuthenticationProvider.authenticate(AppianAuthenticationProvider.java:54) 07:00:22,098 INFO [stdout] (http-/0.0.0.0:8080-6) ... 68 more 07:00:22,099 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 07:00:22,096 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: personalization (localhost:5012) 07:00:23,762 INFO [stdout] (Appian Engine Work Controller: process-execution0 1) 2017-10-25 07:00:23,760 [Appian Engine Work Controller: process-execution0 1] ERROR com.appiancorp.process.background.EngineWorkController - Cannot retrieve engine burdens: Unable to acquire a Write connection. Safe to retry. 07:00:28,621 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1012033) 2017-10-25 07:00:28,620 [Appian PoolManager.CheckInvalidConnections - 1012033] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-design (localhost:5016) 07:00:28,621 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1012033) 2017-10-25 07:00:28,621 [Appian PoolManager.CheckInvalidConnections - 1012033] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-design (localhost:5016) 07:00:28,622 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1012033) 2017-10-25 07:00:28,622 [Appian PoolManager.CheckInvalidConnections - 1012033] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-design (localhost:5016) 07:00:28,622 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1012033) 2017-10-25 07:00:28,622 [Appian PoolManager.CheckInvalidConnections - 1012033] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-design (localhost:5016) 07:00:29,695 INFO [stdout] (Appian Engine Work Controller: process-execution1 2) 2017-10-25 07:00:29,695 [Appian Engine Work Controller: process-execution1 2] ERROR com.appiancorp.process.background.EngineWorkController - Cannot retrieve engine burdens: Unable to acquire a Write connection. Safe to retry. 07:00:30,709 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1012034) 2017-10-25 07:00:30,709 [Appian PoolManager.CheckInvalidConnections - 1012034] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution1 (localhost:5026) 07:00:30,709 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1012034) 2017-10-25 07:00:30,709 [Appian PoolManager.CheckInvalidConnections - 1012034] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution1 (localhost:5026) 07:00:30,710 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1012034) 2017-10-25 07:00:30,710 [Appian PoolManager.CheckInvalidConnections - 1012034] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution1 (localhost:5026) 07:00:30,710 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1012034) 2017-10-25 07:00:30,710 [Appian PoolManager.CheckInvalidConnections - 1012034] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution1 (localhost:5026) 07:00:30,792 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1012035) 2017-10-25 07:00:30,792 [Appian PoolManager.CheckInvalidConnections - 1012035] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution0 (localhost:5024) 07:00:30,792 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1012035) 2017-10-25 07:00:30,792 [Appian PoolManager.CheckInvalidConnections - 1012035] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution0 (localhost:5024) 07:00:30,793 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1012035) 2017-10-25 07:00:30,793 [Appian PoolManager.CheckInvalidConnections - 1012035] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution0 (localhost:5024) 07:00:30,793 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1012035) 2017-10-25 07:00:30,793 [Appian PoolManager.CheckInvalidConnections - 1012035] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution0 (localhost:5024) 07:00:30,884 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1012036) 2017-10-25 07:00:30,884 [Appian PoolManager.CheckInvalidConnections - 1012036] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution2 (localhost:5028) 07:00:30,884 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1012036) 2017-10-25 07:00:30,884 [Appian PoolManager.CheckInvalidConnections - 1012036] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution2 (localhost:5028) 07:00:30,885 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1012036) 2017-10-25 07:00:30,885 [Appian PoolManager.CheckInvalidConnections - 1012036] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution2 (localhost:5028) 07:00:30,885 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1012036) 2017-10-25 07:00:30,885 [Appian PoolManager.CheckInvalidConnections - 1012036] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution2 (localhost:5028) 07:00:31,329 INFO [stdout] (Appian Engine Work Controller: process-execution2 3) 2017-10-25 07:00:31,329 [Appian Engine Work Controller: process-execution2 3] ERROR com.appiancorp.process.background.EngineWorkController - Cannot retrieve engine burdens: Unable to acquire a Write connection. Safe to retry. 07:00:38,957 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 07:00:38,957 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 07:00:38,958 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 07:00:38,958 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 07:00:38,958 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 07:00:38,958 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 07:00:39,835 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1012041) 2017-10-25 07:00:39,835 [Appian PoolManager.CheckInvalidConnections - 1012041] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 07:00:39,835 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1012041) 2017-10-25 07:00:39,835 [Appian PoolManager.CheckInvalidConnections - 1012041] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 07:00:39,836 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1012041) 2017-10-25 07:00:39,836 [Appian PoolManager.CheckInvalidConnections - 1012041] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 07:00:39,836 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1012041) 2017-10-25 07:00:39,836 [Appian PoolManager.CheckInvalidConnections - 1012041] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 07:00:40,730 INFO [stdout] (Appian Engine Work Controller: process-design 4) 2017-10-25 07:00:40,730 [Appian Engine Work Controller: process-design 4] ERROR com.appiancorp.process.background.EngineWorkControllerRunnable - Engine Work Controller for process-design: Received an Exception, but will continue to process work (after 13912 consecutive errors): Unable to acquire a Write connection. Safe to retry. 07:00:40,731 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 07:00:40,731 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-design (localhost:5016) 07:00:40,732 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 07:00:40,732 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-design (localhost:5016) 07:00:40,732 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 07:00:40,732 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-design (localhost:5016) 07:00:41,387 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 07:00:41,387 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution2 (localhost:5028) 07:00:41,388 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 07:00:41,388 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution2 (localhost:5028) 07:00:41,388 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 07:00:41,388 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution2 (localhost:5028) 07:00:41,439 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 07:00:41,439 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution1 (localhost:5026) 07:00:41,439 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 07:00:41,439 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution1 (localhost:5026) 07:00:41,439 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 07:00:41,439 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution1 (localhost:5026) 07:00:44,763 INFO [stdout] (Appian Engine Work Controller: process-execution0 1) 2017-10-25 07:00:44,763 [Appian Engine Work Controller: process-execution0 1] ERROR com.appiancorp.process.background.EngineWorkController - Cannot retrieve engine burdens: Unable to acquire a Write connection. Safe to retry. 07:00:50,245 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 07:00:50,245 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify (localhost:5002) 07:00:50,246 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 07:00:50,246 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify (localhost:5002) 07:00:50,246 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 07:00:50,246 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify (localhost:5002) 07:00:50,696 INFO [stdout] (Appian Engine Work Controller: process-execution1 2) 2017-10-25 07:00:50,696 [Appian Engine Work Controller: process-execution1 2] ERROR com.appiancorp.process.background.EngineWorkController - Cannot retrieve engine burdens: Unable to acquire a Write connection. Safe to retry. 07:00:52,330 INFO [stdout] (Appian Engine Work Controller: process-execution2 3) 2017-10-25 07:00:52,330 [Appian Engine Work Controller: process-execution2 3] ERROR com.appiancorp.process.background.EngineWorkController - Cannot retrieve engine burdens: Unable to acquire a Write connection. Safe to retry. 07:00:57,099 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 07:00:57,099 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution0 (localhost:5024) 07:00:57,099 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 07:00:57,099 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution0 (localhost:5024) 07:00:57,100 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 07:00:57,100 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution0 (localhost:5024) 07:00:57,946 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1012043) 2017-10-25 07:00:57,946 [Appian PoolManager.CheckInvalidConnections - 1012043] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 07:00:57,946 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1012043) 2017-10-25 07:00:57,946 [Appian PoolManager.CheckInvalidConnections - 1012043] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 07:00:57,947 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1012043) 2017-10-25 07:00:57,947 [Appian PoolManager.CheckInvalidConnections - 1012043] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 07:00:57,947 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1012043) 2017-10-25 07:00:57,947 [Appian PoolManager.CheckInvalidConnections - 1012043] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 07:00:59,914 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 07:00:59,914 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify-email (localhost:5004) 07:00:59,915 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 07:00:59,914 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify-email (localhost:5004) 07:00:59,915 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 07:00:59,915 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify-email (localhost:5004) 07:01:01,731 INFO [stdout] (Appian Engine Work Controller: process-design 4) 2017-10-25 07:01:01,731 [Appian Engine Work Controller: process-design 4] ERROR com.appiancorp.process.background.EngineWorkControllerRunnable - Engine Work Controller for process-design: Received an Exception, but will continue to process work (after 13913 consecutive errors): Unable to acquire a Write connection. Safe to retry. 07:01:05,681 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1012045) 2017-10-25 07:01:05,681 [Appian PoolManager.CheckInvalidConnections - 1012045] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify (localhost:5002) 07:01:05,681 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1012045) 2017-10-25 07:01:05,681 [Appian PoolManager.CheckInvalidConnections - 1012045] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify (localhost:5002) 07:01:05,682 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1012045) 2017-10-25 07:01:05,682 [Appian PoolManager.CheckInvalidConnections - 1012045] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify (localhost:5002) 07:01:05,682 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1012045) 2017-10-25 07:01:05,682 [Appian PoolManager.CheckInvalidConnections - 1012045] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify (localhost:5002) 07:01:05,765 INFO [stdout] (Appian Engine Work Controller: process-execution0 1) 2017-10-25 07:01:05,765 [Appian Engine Work Controller: process-execution0 1] ERROR com.appiancorp.process.background.EngineWorkController - Cannot retrieve engine burdens: Unable to acquire a Write connection. Safe to retry. 07:01:07,096 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1012046) 2017-10-25 07:01:07,096 [Appian PoolManager.CheckInvalidConnections - 1012046] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify-email (localhost:5004) 07:01:07,097 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1012046) 2017-10-25 07:01:07,097 [Appian PoolManager.CheckInvalidConnections - 1012046] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify-email (localhost:5004) 07:01:07,097 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1012046) 2017-10-25 07:01:07,097 [Appian PoolManager.CheckInvalidConnections - 1012046] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify-email (localhost:5004) 07:01:07,097 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1012046) 2017-10-25 07:01:07,097 [Appian PoolManager.CheckInvalidConnections - 1012046] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify-email (localhost:5004) 07:01:11,698 INFO [stdout] (Appian Engine Work Controller: process-execution1 2) 2017-10-25 07:01:11,698 [Appian Engine Work Controller: process-execution1 2] ERROR com.appiancorp.process.background.EngineWorkController - Cannot retrieve engine burdens: Unable to acquire a Write connection. Safe to retry. 07:01:11,699 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 07:01:11,699 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution1 (localhost:5026) 07:01:11,700 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 07:01:11,700 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution1 (localhost:5026) 07:01:11,700 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 07:01:11,700 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution1 (localhost:5026) 07:01:11,703 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 07:01:11,703 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 07:01:11,704 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 07:01:11,704 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 07:01:11,704 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 07:01:11,704 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 07:01:13,332 INFO [stdout] (Appian Engine Work Controller: process-execution2 3) 2017-10-25 07:01:13,332 [Appian Engine Work Controller: process-execution2 3] ERROR com.appiancorp.process.background.EngineWorkController - Cannot retrieve engine burdens: Unable to acquire a Write connection. Safe to retry. 07:01:13,333 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 07:01:13,333 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution2 (localhost:5028) 07:01:13,334 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 07:01:13,334 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution2 (localhost:5028) 07:01:13,334 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 07:01:13,334 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution2 (localhost:5028) 07:01:16,214 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1012048) 2017-10-25 07:01:16,214 [Appian PoolManager.CheckInvalidConnections - 1012048] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: personalization (localhost:5012) 07:01:16,214 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1012048) 2017-10-25 07:01:16,214 [Appian PoolManager.CheckInvalidConnections - 1012048] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: personalization (localhost:5012) 07:01:16,215 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1012048) 2017-10-25 07:01:16,215 [Appian PoolManager.CheckInvalidConnections - 1012048] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: personalization (localhost:5012) 07:01:16,215 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1012048) 2017-10-25 07:01:16,215 [Appian PoolManager.CheckInvalidConnections - 1012048] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: personalization (localhost:5012) 07:01:18,959 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 07:01:18,959 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 07:01:18,959 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 07:01:18,959 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 07:01:18,960 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 07:01:18,960 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 07:01:22,732 INFO [stdout] (Appian Engine Work Controller: process-design 4) 2017-10-25 07:01:22,732 [Appian Engine Work Controller: process-design 4] ERROR com.appiancorp.process.background.EngineWorkControllerRunnable - Engine Work Controller for process-design: Received an Exception, but will continue to process work (after 13914 consecutive errors): Unable to acquire a Write connection. Safe to retry. 07:01:22,733 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 07:01:22,733 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-design (localhost:5016) 07:01:22,734 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 07:01:22,734 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-design (localhost:5016) 07:01:22,734 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 07:01:22,734 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-design (localhost:5016) 07:01:24,947 INFO [stdout] (http-/0.0.0.0:8080-3) 2017-10-25 07:01:24,946 [http-/0.0.0.0:8080-3] ERROR com.appiancorp.security.auth.AppianAuthenticationProvider - Error while trying to authenticate the token: org.springframework.security.authentication.UsernamePasswordAuthenticationToken@420209b9: Principal: nikhil; Credentials: [PROTECTED]; Authenticated: false; Details: AuthenticationDetails[ts=2017-10-25 07:01:04.945, entryPoint=PORTAL, clientIpAddress=127.0.0.1, clientUserAgent=Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/61.0.3163.100 Safari/537.36]; Not granted any authorities 07:01:24,947 INFO [stdout] (http-/0.0.0.0:8080-3) com.appiancorp.kougar.driver.exceptions.SafeRetryException: Unable to acquire a Read connection. Safe to retry. 07:01:24,947 INFO [stdout] (http-/0.0.0.0:8080-3) at com.appiancorp.kougar.driver.pooling.concurrent.Semaphore.acquireConnection(Semaphore.java:436) 07:01:24,948 INFO [stdout] (http-/0.0.0.0:8080-3) at com.appiancorp.kougar.driver.pooling.concurrent.ConcurrentPools.getReadConnection(ConcurrentPools.java:145) 07:01:24,948 INFO [stdout] (http-/0.0.0.0:8080-3) at com.appiancorp.kougar.driver.pooling.PoolManager.getReadConnection(PoolManager.java:322) 07:01:24,948 INFO [stdout] (http-/0.0.0.0:8080-3) at com.appiancorp.kougar.driver.KougarConnection.getConnection(KougarConnection.java:150) 07:01:24,948 INFO [stdout] (http-/0.0.0.0:8080-3) at com.appiancorp.kougar.driver.KougarConnection.call(KougarConnection.java:214) 07:01:24,948 INFO [stdout] (http-/0.0.0.0:8080-3) at com.appiancorp.kougar.mapper.Mapper.request(Mapper.java:65) 07:01:24,948 INFO [stdout] (http-/0.0.0.0:8080-3) at com.appiancorp.kougar.services.KougarServiceInvocationHandler$KInvocationHandler.invoke(KougarServiceInvocationHandler.java:178) 07:01:24,948 INFO [stdout] (http-/0.0.0.0:8080-3) at com.appiancorp.kougar.services.KougarServiceInvocationHandler$KougarMethodInvocation.proceed(KougarServiceInvocationHandler.java:270) 07:01:24,948 INFO [stdout] (http-/0.0.0.0:8080-3) at com.appiancorp.security.authz.AuthorizationMethodInterceptor.invoke(AuthorizationMethodInterceptor.java:54) 07:01:24,948 INFO [stdout] (http-/0.0.0.0:8080-3) at com.appiancorp.kougar.services.KougarServiceInvocationHandler.invoke(KougarServiceInvocationHandler.java:307) 07:01:24,948 INFO [stdout] (http-/0.0.0.0:8080-3) at com.sun.proxy.$Proxy140.getUser(Unknown Source) 07:01:24,948 INFO [stdout] (http-/0.0.0.0:8080-3) at com.appiancorp.ag.security.SaltCreator.getSaltForExistingUser(SaltCreator.java:64) 07:01:24,948 INFO [stdout] (http-/0.0.0.0:8080-3) at com.appiancorp.ag.security.SaltCreator.getAllPossibleSalts(SaltCreator.java:30) 07:01:24,948 INFO [stdout] (http-/0.0.0.0:8080-3) at com.appiancorp.ag.security.DefaultAuthenticator.authenticateUser(DefaultAuthenticator.java:51) 07:01:24,948 INFO [stdout] (http-/0.0.0.0:8080-3) at com.appiancorp.ag.security.DefaultAuthenticatorWrapper.authenticate(DefaultAuthenticatorWrapper.java:60) 07:01:24,948 INFO [stdout] (http-/0.0.0.0:8080-3) at com.appiancorp.security.auth.ConditionalAuthenticatorWrapper.authenticateUser(ConditionalAuthenticatorWrapper.java:40) 07:01:24,948 INFO [stdout] (http-/0.0.0.0:8080-3) at com.appiancorp.security.auth.CompositeAuthenticator.authenticateUser(CompositeAuthenticator.java:23) 07:01:24,948 INFO [stdout] (http-/0.0.0.0:8080-3) at com.appiancorp.security.auth.AppianAuthenticationProvider.authenticate(AppianAuthenticationProvider.java:54) 07:01:24,948 INFO [stdout] (http-/0.0.0.0:8080-3) at com.appiancorp.suiteapi.security.auth.AuthenticationProviderWrapper.authenticate(AuthenticationProviderWrapper.java:82) 07:01:24,948 INFO [stdout] (http-/0.0.0.0:8080-3) at org.springframework.security.authentication.ProviderManager.authenticate(ProviderManager.java:167) 07:01:24,948 INFO [stdout] (http-/0.0.0.0:8080-3) at org.springframework.security.authentication.ProviderManager.authenticate(ProviderManager.java:192) 07:01:24,948 INFO [stdout] (http-/0.0.0.0:8080-3) at org.springframework.security.web.authentication.UsernamePasswordAuthenticationFilter.attemptAuthentication(UsernamePasswordAuthenticationFilter.java:93) 07:01:24,948 INFO [stdout] (http-/0.0.0.0:8080-3) at org.springframework.security.web.authentication.AbstractAuthenticationProcessingFilter.doFilter(AbstractAuthenticationProcessingFilter.java:217) 07:01:24,948 INFO [stdout] (http-/0.0.0.0:8080-3) at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:330) 07:01:24,948 INFO [stdout] (http-/0.0.0.0:8080-3) at org.springframework.security.web.authentication.logout.LogoutFilter.doFilter(LogoutFilter.java:120) 07:01:24,948 INFO [stdout] (http-/0.0.0.0:8080-3) at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:330) 07:01:24,948 INFO [stdout] (http-/0.0.0.0:8080-3) at org.springframework.security.web.access.channel.ChannelProcessingFilter.doFilter(ChannelProcessingFilter.java:152) 07:01:24,948 INFO [stdout] (http-/0.0.0.0:8080-3) at com.appiancorp.security.csrf.CsrfChannelProcessingFilter.callSuperDoFilter(CsrfChannelProcessingFilter.java:106) 07:01:24,948 INFO [stdout] (http-/0.0.0.0:8080-3) at com.appiancorp.security.csrf.CsrfChannelProcessingFilter.doFilter(CsrfChannelProcessingFilter.java:92) 07:01:24,948 INFO [stdout] (http-/0.0.0.0:8080-3) at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:330) 07:01:24,948 INFO [stdout] (http-/0.0.0.0:8080-3) at org.springframework.security.web.context.request.async.WebAsyncManagerIntegrationFilter.doFilterInternal(WebAsyncManagerIntegrationFilter.java:53) 07:01:24,948 INFO [stdout] (http-/0.0.0.0:8080-3) at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:107) 07:01:24,948 INFO [stdout] (http-/0.0.0.0:8080-3) at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:330) 07:01:24,948 INFO [stdout] (http-/0.0.0.0:8080-3) at org.springframework.security.web.context.SecurityContextPersistenceFilter.doFilter(SecurityContextPersistenceFilter.java:91) 07:01:24,948 INFO [stdout] (http-/0.0.0.0:8080-3) at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:330) 07:01:24,948 INFO [stdout] (http-/0.0.0.0:8080-3) at org.springframework.security.web.FilterChainProxy.doFilterInternal(FilterChainProxy.java:213) 07:01:24,948 INFO [stdout] (http-/0.0.0.0:8080-3) at org.springframework.security.web.FilterChainProxy.doFilter(FilterChainProxy.java:176) 07:01:24,948 INFO [stdout] (http-/0.0.0.0:8080-3) at org.springframework.web.filter.DelegatingFilterProxy.invokeDelegate(DelegatingFilterProxy.java:344) 07:01:24,948 INFO [stdout] (http-/0.0.0.0:8080-3) at org.springframework.web.filter.DelegatingFilterProxy.doFilter(DelegatingFilterProxy.java:261) 07:01:24,948 INFO [stdout] (http-/0.0.0.0:8080-3) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:246) 07:01:24,948 INFO [stdout] (http-/0.0.0.0:8080-3) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:214) 07:01:24,948 INFO [stdout] (http-/0.0.0.0:8080-3) at com.appiancorp.common.web.HttpMethodOverrideFilter.doFilter(HttpMethodOverrideFilter.java:34) 07:01:24,948 INFO [stdout] (http-/0.0.0.0:8080-3) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:246) 07:01:24,948 INFO [stdout] (http-/0.0.0.0:8080-3) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:214) 07:01:24,948 INFO [stdout] (http-/0.0.0.0:8080-3) at com.appiancorp.security.cors.CorsFilter.doFilter(CorsFilter.java:263) 07:01:24,948 INFO [stdout] (http-/0.0.0.0:8080-3) at com.appiancorp.security.cors.CorsFilter.doFilter(CorsFilter.java:217) 07:01:24,949 INFO [stdout] (http-/0.0.0.0:8080-3) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:246) 07:01:24,949 INFO [stdout] (http-/0.0.0.0:8080-3) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:214) 07:01:24,949 INFO [stdout] (http-/0.0.0.0:8080-3) at com.appiancorp.security.auth.logging.AuthenticationLoggingFilter.doFilter(AuthenticationLoggingFilter.java:37) 07:01:24,949 INFO [stdout] (http-/0.0.0.0:8080-3) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:246) 07:01:24,949 INFO [stdout] (http-/0.0.0.0:8080-3) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:214) 07:01:24,949 INFO [stdout] (http-/0.0.0.0:8080-3) at com.appiancorp.security.auth.AuthProviderFilter.doFilter(AuthProviderFilter.java:74) 07:01:24,949 INFO [stdout] (http-/0.0.0.0:8080-3) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:246) 07:01:24,949 INFO [stdout] (http-/0.0.0.0:8080-3) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:214) 07:01:24,949 INFO [stdout] (http-/0.0.0.0:8080-3) at com.appiancorp.common.web.UserAgentFilter.doFilter(UserAgentFilter.java:65) 07:01:24,949 INFO [stdout] (http-/0.0.0.0:8080-3) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:246) 07:01:24,949 INFO [stdout] (http-/0.0.0.0:8080-3) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:214) 07:01:24,949 INFO [stdout] (http-/0.0.0.0:8080-3) at com.appiancorp.ap2.environment.EnvironmentFilter.doFilter(EnvironmentFilter.java:87) 07:01:24,949 INFO [stdout] (http-/0.0.0.0:8080-3) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:246) 07:01:24,949 INFO [stdout] (http-/0.0.0.0:8080-3) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:214) 07:01:24,949 INFO [stdout] (http-/0.0.0.0:8080-3) at com.appiancorp.common.web.ThreadLocalRequestFilter.doFilter(ThreadLocalRequestFilter.java:34) 07:01:24,949 INFO [stdout] (http-/0.0.0.0:8080-3) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:246) 07:01:24,949 INFO [stdout] (http-/0.0.0.0:8080-3) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:214) 07:01:24,949 INFO [stdout] (http-/0.0.0.0:8080-3) at com.appiancorp.common.web.WeblogicSessionAttributeClassLoaderRequestFilter.doFilter(WeblogicSessionAttributeClassLoaderRequestFilter.java:258) 07:01:24,949 INFO [stdout] (http-/0.0.0.0:8080-3) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:246) 07:01:24,949 INFO [stdout] (http-/0.0.0.0:8080-3) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:214) 07:01:24,949 INFO [stdout] (http-/0.0.0.0:8080-3) at com.appiancorp.ap2.NullByteInjectionFilter.doFilter(NullByteInjectionFilter.java:32) 07:01:24,949 INFO [stdout] (http-/0.0.0.0:8080-3) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:246) 07:01:24,949 INFO [stdout] (http-/0.0.0.0:8080-3) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:214) 07:01:24,949 INFO [stdout] (http-/0.0.0.0:8080-3) at com.appiancorp.ap2.EncodingFilter.doFilter(EncodingFilter.java:58) 07:01:24,949 INFO [stdout] (http-/0.0.0.0:8080-3) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:246) 07:01:24,949 INFO [stdout] (http-/0.0.0.0:8080-3) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:214) 07:01:24,949 INFO [stdout] (http-/0.0.0.0:8080-3) at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:231) 07:01:24,949 INFO [stdout] (http-/0.0.0.0:8080-3) at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:149) 07:01:24,949 INFO [stdout] (http-/0.0.0.0:8080-3) at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:420) 07:01:24,949 INFO [stdout] (http-/0.0.0.0:8080-3) at org.jboss.as.jpa.interceptor.WebNonTxEmCloserValve.invoke(WebNonTxEmCloserValve.java:50) 07:01:24,949 INFO [stdout] (http-/0.0.0.0:8080-3) at org.jboss.as.jpa.interceptor.WebNonTxEmCloserValve.invoke(WebNonTxEmCloserValve.java:50) 07:01:24,949 INFO [stdout] (http-/0.0.0.0:8080-3) at org.jboss.as.web.security.SecurityContextAssociationValve.invoke(SecurityContextAssociationValve.java:169) 07:01:24,949 INFO [stdout] (http-/0.0.0.0:8080-3) at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:150) 07:01:24,949 INFO [stdout] (http-/0.0.0.0:8080-3) at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:97) 07:01:24,949 INFO [stdout] (http-/0.0.0.0:8080-3) at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:102) 07:01:24,949 INFO [stdout] (http-/0.0.0.0:8080-3) at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:344) 07:01:24,949 INFO [stdout] (http-/0.0.0.0:8080-3) at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:854) 07:01:24,949 INFO [stdout] (http-/0.0.0.0:8080-3) at org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.process(Http11Protocol.java:653) 07:01:24,949 INFO [stdout] (http-/0.0.0.0:8080-3) at org.apache.tomcat.util.net.JIoEndpoint$Worker.run(JIoEndpoint.java:926) 07:01:24,949 INFO [stdout] (http-/0.0.0.0:8080-3) at java.lang.Thread.run(Thread.java:745) 07:01:24,949 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 07:01:24,947 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: personalization (localhost:5012) 07:01:24,951 INFO [stdout] (http-/0.0.0.0:8080-3) 2017-10-25 07:01:24,950 [http-/0.0.0.0:8080-3] ERROR com.appiancorp.security.auth.AppianAuthenticationFailureHandler - Authentication failed. username=Error while trying to authenticate the token: org.springframework.security.authentication.UsernamePasswordAuthenticationToken@420209b9: Principal: nikhil; Credentials: [PROTECTED]; Authenticated: false; Details: AuthenticationDetails[ts=2017-10-25 07:01:04.945, entryPoint=PORTAL, clientIpAddress=127.0.0.1, clientUserAgent=Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/61.0.3163.100 Safari/537.36]; Not granted any authorities 07:01:24,951 INFO [stdout] (http-/0.0.0.0:8080-3) org.springframework.security.authentication.AuthenticationServiceException: Error while trying to authenticate the token: org.springframework.security.authentication.UsernamePasswordAuthenticationToken@420209b9: Principal: nikhil; Credentials: [PROTECTED]; Authenticated: false; Details: AuthenticationDetails[ts=2017-10-25 07:01:04.945, entryPoint=PORTAL, clientIpAddress=127.0.0.1, clientUserAgent=Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/61.0.3163.100 Safari/537.36]; Not granted any authorities 07:01:24,951 INFO [stdout] (http-/0.0.0.0:8080-3) at com.appiancorp.security.auth.AppianAuthenticationProvider.authenticate(AppianAuthenticationProvider.java:65) 07:01:24,951 INFO [stdout] (http-/0.0.0.0:8080-3) at com.appiancorp.suiteapi.security.auth.AuthenticationProviderWrapper.authenticate(AuthenticationProviderWrapper.java:82) 07:01:24,951 INFO [stdout] (http-/0.0.0.0:8080-3) at org.springframework.security.authentication.ProviderManager.authenticate(ProviderManager.java:167) 07:01:24,951 INFO [stdout] (http-/0.0.0.0:8080-3) at org.springframework.security.authentication.ProviderManager.authenticate(ProviderManager.java:192) 07:01:24,952 INFO [stdout] (http-/0.0.0.0:8080-3) at org.springframework.security.web.authentication.UsernamePasswordAuthenticationFilter.attemptAuthentication(UsernamePasswordAuthenticationFilter.java:93) 07:01:24,952 INFO [stdout] (http-/0.0.0.0:8080-3) at org.springframework.security.web.authentication.AbstractAuthenticationProcessingFilter.doFilter(AbstractAuthenticationProcessingFilter.java:217) 07:01:24,952 INFO [stdout] (http-/0.0.0.0:8080-3) at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:330) 07:01:24,952 INFO [stdout] (http-/0.0.0.0:8080-3) at org.springframework.security.web.authentication.logout.LogoutFilter.doFilter(LogoutFilter.java:120) 07:01:24,952 INFO [stdout] (http-/0.0.0.0:8080-3) at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:330) 07:01:24,952 INFO [stdout] (http-/0.0.0.0:8080-3) at org.springframework.security.web.access.channel.ChannelProcessingFilter.doFilter(ChannelProcessingFilter.java:152) 07:01:24,952 INFO [stdout] (http-/0.0.0.0:8080-3) at com.appiancorp.security.csrf.CsrfChannelProcessingFilter.callSuperDoFilter(CsrfChannelProcessingFilter.java:106) 07:01:24,952 INFO [stdout] (http-/0.0.0.0:8080-3) at com.appiancorp.security.csrf.CsrfChannelProcessingFilter.doFilter(CsrfChannelProcessingFilter.java:92) 07:01:24,952 INFO [stdout] (http-/0.0.0.0:8080-3) at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:330) 07:01:24,952 INFO [stdout] (http-/0.0.0.0:8080-3) at org.springframework.security.web.context.request.async.WebAsyncManagerIntegrationFilter.doFilterInternal(WebAsyncManagerIntegrationFilter.java:53) 07:01:24,952 INFO [stdout] (http-/0.0.0.0:8080-3) at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:107) 07:01:24,952 INFO [stdout] (http-/0.0.0.0:8080-3) at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:330) 07:01:24,952 INFO [stdout] (http-/0.0.0.0:8080-3) at org.springframework.security.web.context.SecurityContextPersistenceFilter.doFilter(SecurityContextPersistenceFilter.java:91) 07:01:24,952 INFO [stdout] (http-/0.0.0.0:8080-3) at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:330) 07:01:24,952 INFO [stdout] (http-/0.0.0.0:8080-3) at org.springframework.security.web.FilterChainProxy.doFilterInternal(FilterChainProxy.java:213) 07:01:24,952 INFO [stdout] (http-/0.0.0.0:8080-3) at org.springframework.security.web.FilterChainProxy.doFilter(FilterChainProxy.java:176) 07:01:24,952 INFO [stdout] (http-/0.0.0.0:8080-3) at org.springframework.web.filter.DelegatingFilterProxy.invokeDelegate(DelegatingFilterProxy.java:344) 07:01:24,952 INFO [stdout] (http-/0.0.0.0:8080-3) at org.springframework.web.filter.DelegatingFilterProxy.doFilter(DelegatingFilterProxy.java:261) 07:01:24,952 INFO [stdout] (http-/0.0.0.0:8080-3) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:246) 07:01:24,952 INFO [stdout] (http-/0.0.0.0:8080-3) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:214) 07:01:24,952 INFO [stdout] (http-/0.0.0.0:8080-3) at com.appiancorp.common.web.HttpMethodOverrideFilter.doFilter(HttpMethodOverrideFilter.java:34) 07:01:24,952 INFO [stdout] (http-/0.0.0.0:8080-3) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:246) 07:01:24,952 INFO [stdout] (http-/0.0.0.0:8080-3) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:214) 07:01:24,952 INFO [stdout] (http-/0.0.0.0:8080-3) at com.appiancorp.security.cors.CorsFilter.doFilter(CorsFilter.java:263) 07:01:24,952 INFO [stdout] (http-/0.0.0.0:8080-3) at com.appiancorp.security.cors.CorsFilter.doFilter(CorsFilter.java:217) 07:01:24,952 INFO [stdout] (http-/0.0.0.0:8080-3) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:246) 07:01:24,952 INFO [stdout] (http-/0.0.0.0:8080-3) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:214) 07:01:24,952 INFO [stdout] (http-/0.0.0.0:8080-3) at com.appiancorp.security.auth.logging.AuthenticationLoggingFilter.doFilter(AuthenticationLoggingFilter.java:37) 07:01:24,952 INFO [stdout] (http-/0.0.0.0:8080-3) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:246) 07:01:24,952 INFO [stdout] (http-/0.0.0.0:8080-3) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:214) 07:01:24,952 INFO [stdout] (http-/0.0.0.0:8080-3) at com.appiancorp.security.auth.AuthProviderFilter.doFilter(AuthProviderFilter.java:74) 07:01:24,952 INFO [stdout] (http-/0.0.0.0:8080-3) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:246) 07:01:24,952 INFO [stdout] (http-/0.0.0.0:8080-3) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:214) 07:01:24,952 INFO [stdout] (http-/0.0.0.0:8080-3) at com.appiancorp.common.web.UserAgentFilter.doFilter(UserAgentFilter.java:65) 07:01:24,952 INFO [stdout] (http-/0.0.0.0:8080-3) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:246) 07:01:24,952 INFO [stdout] (http-/0.0.0.0:8080-3) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:214) 07:01:24,952 INFO [stdout] (http-/0.0.0.0:8080-3) at com.appiancorp.ap2.environment.EnvironmentFilter.doFilter(EnvironmentFilter.java:87) 07:01:24,952 INFO [stdout] (http-/0.0.0.0:8080-3) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:246) 07:01:24,952 INFO [stdout] (http-/0.0.0.0:8080-3) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:214) 07:01:24,952 INFO [stdout] (http-/0.0.0.0:8080-3) at com.appiancorp.common.web.ThreadLocalRequestFilter.doFilter(ThreadLocalRequestFilter.java:34) 07:01:24,952 INFO [stdout] (http-/0.0.0.0:8080-3) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:246) 07:01:24,952 INFO [stdout] (http-/0.0.0.0:8080-3) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:214) 07:01:24,952 INFO [stdout] (http-/0.0.0.0:8080-3) at com.appiancorp.common.web.WeblogicSessionAttributeClassLoaderRequestFilter.doFilter(WeblogicSessionAttributeClassLoaderRequestFilter.java:258) 07:01:24,952 INFO [stdout] (http-/0.0.0.0:8080-3) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:246) 07:01:24,952 INFO [stdout] (http-/0.0.0.0:8080-3) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:214) 07:01:24,952 INFO [stdout] (http-/0.0.0.0:8080-3) at com.appiancorp.ap2.NullByteInjectionFilter.doFilter(NullByteInjectionFilter.java:32) 07:01:24,953 INFO [stdout] (http-/0.0.0.0:8080-3) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:246) 07:01:24,953 INFO [stdout] (http-/0.0.0.0:8080-3) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:214) 07:01:24,953 INFO [stdout] (http-/0.0.0.0:8080-3) at com.appiancorp.ap2.EncodingFilter.doFilter(EncodingFilter.java:58) 07:01:24,953 INFO [stdout] (http-/0.0.0.0:8080-3) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:246) 07:01:24,953 INFO [stdout] (http-/0.0.0.0:8080-3) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:214) 07:01:24,953 INFO [stdout] (http-/0.0.0.0:8080-3) at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:231) 07:01:24,953 INFO [stdout] (http-/0.0.0.0:8080-3) at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:149) 07:01:24,953 INFO [stdout] (http-/0.0.0.0:8080-3) at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:420) 07:01:24,953 INFO [stdout] (http-/0.0.0.0:8080-3) at org.jboss.as.jpa.interceptor.WebNonTxEmCloserValve.invoke(WebNonTxEmCloserValve.java:50) 07:01:24,953 INFO [stdout] (http-/0.0.0.0:8080-3) at org.jboss.as.jpa.interceptor.WebNonTxEmCloserValve.invoke(WebNonTxEmCloserValve.java:50) 07:01:24,953 INFO [stdout] (http-/0.0.0.0:8080-3) at org.jboss.as.web.security.SecurityContextAssociationValve.invoke(SecurityContextAssociationValve.java:169) 07:01:24,953 INFO [stdout] (http-/0.0.0.0:8080-3) at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:150) 07:01:24,953 INFO [stdout] (http-/0.0.0.0:8080-3) at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:97) 07:01:24,953 INFO [stdout] (http-/0.0.0.0:8080-3) at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:102) 07:01:24,953 INFO [stdout] (http-/0.0.0.0:8080-3) at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:344) 07:01:24,953 INFO [stdout] (http-/0.0.0.0:8080-3) at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:854) 07:01:24,953 INFO [stdout] (http-/0.0.0.0:8080-3) at org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.process(Http11Protocol.java:653) 07:01:24,953 INFO [stdout] (http-/0.0.0.0:8080-3) at org.apache.tomcat.util.net.JIoEndpoint$Worker.run(JIoEndpoint.java:926) 07:01:24,953 INFO [stdout] (http-/0.0.0.0:8080-3) at java.lang.Thread.run(Thread.java:745) 07:01:24,953 INFO [stdout] (http-/0.0.0.0:8080-3) Caused by: com.appiancorp.kougar.driver.exceptions.SafeRetryException: Unable to acquire a Read connection. Safe to retry. 07:01:24,953 INFO [stdout] (http-/0.0.0.0:8080-3) at com.appiancorp.kougar.driver.pooling.concurrent.Semaphore.acquireConnection(Semaphore.java:436) 07:01:24,953 INFO [stdout] (http-/0.0.0.0:8080-3) at com.appiancorp.kougar.driver.pooling.concurrent.ConcurrentPools.getReadConnection(ConcurrentPools.java:145) 07:01:24,953 INFO [stdout] (http-/0.0.0.0:8080-3) at com.appiancorp.kougar.driver.pooling.PoolManager.getReadConnection(PoolManager.java:322) 07:01:24,953 INFO [stdout] (http-/0.0.0.0:8080-3) at com.appiancorp.kougar.driver.KougarConnection.getConnection(KougarConnection.java:150) 07:01:24,953 INFO [stdout] (http-/0.0.0.0:8080-3) at com.appiancorp.kougar.driver.KougarConnection.call(KougarConnection.java:214) 07:01:24,953 INFO [stdout] (http-/0.0.0.0:8080-3) at com.appiancorp.kougar.mapper.Mapper.request(Mapper.java:65) 07:01:24,953 INFO [stdout] (http-/0.0.0.0:8080-3) at com.appiancorp.kougar.services.KougarServiceInvocationHandler$KInvocationHandler.invoke(KougarServiceInvocationHandler.java:178) 07:01:24,953 INFO [stdout] (http-/0.0.0.0:8080-3) at com.appiancorp.kougar.services.KougarServiceInvocationHandler$KougarMethodInvocation.proceed(KougarServiceInvocationHandler.java:270) 07:01:24,953 INFO [stdout] (http-/0.0.0.0:8080-3) at com.appiancorp.security.authz.AuthorizationMethodInterceptor.invoke(AuthorizationMethodInterceptor.java:54) 07:01:24,953 INFO [stdout] (http-/0.0.0.0:8080-3) at com.appiancorp.kougar.services.KougarServiceInvocationHandler.invoke(KougarServiceInvocationHandler.java:307) 07:01:24,953 INFO [stdout] (http-/0.0.0.0:8080-3) at com.sun.proxy.$Proxy140.getUser(Unknown Source) 07:01:24,953 INFO [stdout] (http-/0.0.0.0:8080-3) at com.appiancorp.ag.security.SaltCreator.getSaltForExistingUser(SaltCreator.java:64) 07:01:24,953 INFO [stdout] (http-/0.0.0.0:8080-3) at com.appiancorp.ag.security.SaltCreator.getAllPossibleSalts(SaltCreator.java:30) 07:01:24,953 INFO [stdout] (http-/0.0.0.0:8080-3) at com.appiancorp.ag.security.DefaultAuthenticator.authenticateUser(DefaultAuthenticator.java:51) 07:01:24,953 INFO [stdout] (http-/0.0.0.0:8080-3) at com.appiancorp.ag.security.DefaultAuthenticatorWrapper.authenticate(DefaultAuthenticatorWrapper.java:60) 07:01:24,953 INFO [stdout] (http-/0.0.0.0:8080-3) at com.appiancorp.security.auth.ConditionalAuthenticatorWrapper.authenticateUser(ConditionalAuthenticatorWrapper.java:40) 07:01:24,953 INFO [stdout] (http-/0.0.0.0:8080-3) at com.appiancorp.security.auth.CompositeAuthenticator.authenticateUser(CompositeAuthenticator.java:23) 07:01:24,953 INFO [stdout] (http-/0.0.0.0:8080-3) at com.appiancorp.security.auth.AppianAuthenticationProvider.authenticate(AppianAuthenticationProvider.java:54) 07:01:24,953 INFO [stdout] (http-/0.0.0.0:8080-3) ... 68 more 07:01:24,953 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 07:01:24,951 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: personalization (localhost:5012) 07:01:24,954 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 07:01:24,954 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: personalization (localhost:5012) 07:01:26,767 INFO [stdout] (Appian Engine Work Controller: process-execution0 1) 2017-10-25 07:01:26,766 [Appian Engine Work Controller: process-execution0 1] ERROR com.appiancorp.process.background.EngineWorkController - Cannot retrieve engine burdens: Unable to acquire a Write connection. Safe to retry. 07:01:28,620 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1012049) 2017-10-25 07:01:28,620 [Appian PoolManager.CheckInvalidConnections - 1012049] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-design (localhost:5016) 07:01:28,621 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1012049) 2017-10-25 07:01:28,621 [Appian PoolManager.CheckInvalidConnections - 1012049] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-design (localhost:5016) 07:01:28,621 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1012049) 2017-10-25 07:01:28,621 [Appian PoolManager.CheckInvalidConnections - 1012049] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-design (localhost:5016) 07:01:28,621 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1012049) 2017-10-25 07:01:28,621 [Appian PoolManager.CheckInvalidConnections - 1012049] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-design (localhost:5016) 07:01:30,246 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 07:01:30,246 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify (localhost:5002) 07:01:30,247 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 07:01:30,247 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify (localhost:5002) 07:01:30,247 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 07:01:30,247 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify (localhost:5002) 07:01:30,710 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1012050) 2017-10-25 07:01:30,710 [Appian PoolManager.CheckInvalidConnections - 1012050] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution1 (localhost:5026) 07:01:30,710 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1012050) 2017-10-25 07:01:30,710 [Appian PoolManager.CheckInvalidConnections - 1012050] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution1 (localhost:5026) 07:01:30,711 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1012050) 2017-10-25 07:01:30,711 [Appian PoolManager.CheckInvalidConnections - 1012050] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution1 (localhost:5026) 07:01:30,711 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1012050) 2017-10-25 07:01:30,711 [Appian PoolManager.CheckInvalidConnections - 1012050] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution1 (localhost:5026) 07:01:30,793 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1012051) 2017-10-25 07:01:30,793 [Appian PoolManager.CheckInvalidConnections - 1012051] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution0 (localhost:5024) 07:01:30,793 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1012051) 2017-10-25 07:01:30,793 [Appian PoolManager.CheckInvalidConnections - 1012051] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution0 (localhost:5024) 07:01:30,794 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1012051) 2017-10-25 07:01:30,794 [Appian PoolManager.CheckInvalidConnections - 1012051] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution0 (localhost:5024) 07:01:30,794 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1012051) 2017-10-25 07:01:30,794 [Appian PoolManager.CheckInvalidConnections - 1012051] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution0 (localhost:5024) 07:01:30,885 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1012052) 2017-10-25 07:01:30,885 [Appian PoolManager.CheckInvalidConnections - 1012052] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution2 (localhost:5028) 07:01:30,885 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1012052) 2017-10-25 07:01:30,885 [Appian PoolManager.CheckInvalidConnections - 1012052] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution2 (localhost:5028) 07:01:30,886 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1012052) 2017-10-25 07:01:30,886 [Appian PoolManager.CheckInvalidConnections - 1012052] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution2 (localhost:5028) 07:01:30,886 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1012052) 2017-10-25 07:01:30,886 [Appian PoolManager.CheckInvalidConnections - 1012052] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution2 (localhost:5028) 07:01:32,700 INFO [stdout] (Appian Engine Work Controller: process-execution1 2) 2017-10-25 07:01:32,700 [Appian Engine Work Controller: process-execution1 2] ERROR com.appiancorp.process.background.EngineWorkController - Cannot retrieve engine burdens: Unable to acquire a Write connection. Safe to retry. 07:01:34,334 INFO [stdout] (Appian Engine Work Controller: process-execution2 3) 2017-10-25 07:01:34,334 [Appian Engine Work Controller: process-execution2 3] ERROR com.appiancorp.process.background.EngineWorkController - Cannot retrieve engine burdens: Unable to acquire a Write connection. Safe to retry. 07:01:37,100 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 07:01:37,100 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution0 (localhost:5024) 07:01:37,100 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 07:01:37,100 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution0 (localhost:5024) 07:01:37,101 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 07:01:37,101 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution0 (localhost:5024) 07:01:39,836 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1012057) 2017-10-25 07:01:39,836 [Appian PoolManager.CheckInvalidConnections - 1012057] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 07:01:39,836 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1012057) 2017-10-25 07:01:39,836 [Appian PoolManager.CheckInvalidConnections - 1012057] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 07:01:39,837 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1012057) 2017-10-25 07:01:39,837 [Appian PoolManager.CheckInvalidConnections - 1012057] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 07:01:39,837 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1012057) 2017-10-25 07:01:39,837 [Appian PoolManager.CheckInvalidConnections - 1012057] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 07:01:39,915 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 07:01:39,915 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify-email (localhost:5004) 07:01:39,915 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 07:01:39,915 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify-email (localhost:5004) 07:01:39,916 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 07:01:39,916 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify-email (localhost:5004) 07:01:43,735 INFO [stdout] (Appian Engine Work Controller: process-design 4) 2017-10-25 07:01:43,735 [Appian Engine Work Controller: process-design 4] ERROR com.appiancorp.process.background.EngineWorkControllerRunnable - Engine Work Controller for process-design: Received an Exception, but will continue to process work (after 13915 consecutive errors): Unable to acquire a Write connection. Safe to retry. 07:01:47,769 INFO [stdout] (Appian Engine Work Controller: process-execution0 1) 2017-10-25 07:01:47,769 [Appian Engine Work Controller: process-execution0 1] ERROR com.appiancorp.process.background.EngineWorkController - Cannot retrieve engine burdens: Unable to acquire a Write connection. Safe to retry. 07:01:53,701 INFO [stdout] (Appian Engine Work Controller: process-execution1 2) 2017-10-25 07:01:53,701 [Appian Engine Work Controller: process-execution1 2] ERROR com.appiancorp.process.background.EngineWorkController - Cannot retrieve engine burdens: Unable to acquire a Write connection. Safe to retry. 07:01:53,702 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 07:01:53,702 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution1 (localhost:5026) 07:01:53,703 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 07:01:53,703 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution1 (localhost:5026) 07:01:53,703 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 07:01:53,703 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution1 (localhost:5026) 07:01:55,335 INFO [stdout] (Appian Engine Work Controller: process-execution2 3) 2017-10-25 07:01:55,335 [Appian Engine Work Controller: process-execution2 3] ERROR com.appiancorp.process.background.EngineWorkController - Cannot retrieve engine burdens: Unable to acquire a Write connection. Safe to retry. 07:01:55,336 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 07:01:55,336 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution2 (localhost:5028) 07:01:55,337 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 07:01:55,337 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution2 (localhost:5028) 07:01:55,337 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 07:01:55,337 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution2 (localhost:5028) 07:01:57,946 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1012059) 2017-10-25 07:01:57,946 [Appian PoolManager.CheckInvalidConnections - 1012059] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 07:01:57,946 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1012059) 2017-10-25 07:01:57,946 [Appian PoolManager.CheckInvalidConnections - 1012059] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 07:01:57,947 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1012059) 2017-10-25 07:01:57,947 [Appian PoolManager.CheckInvalidConnections - 1012059] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 07:01:57,947 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1012059) 2017-10-25 07:01:57,947 [Appian PoolManager.CheckInvalidConnections - 1012059] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 07:01:58,961 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 07:01:58,961 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 07:01:58,962 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 07:01:58,962 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 07:01:58,962 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 07:01:58,962 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 07:02:03,465 INFO [stdout] (http-/0.0.0.0:8080-3) 2017-10-25 07:02:03,464 [http-/0.0.0.0:8080-3] ERROR com.appiancorp.security.auth.AppianAuthenticationProvider - Error while trying to authenticate the token: org.springframework.security.authentication.UsernamePasswordAuthenticationToken@47cce8be: Principal: nikhil; Credentials: [PROTECTED]; Authenticated: false; Details: AuthenticationDetails[ts=2017-10-25 07:01:43.463, entryPoint=PORTAL, clientIpAddress=127.0.0.1, clientUserAgent=Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/61.0.3163.100 Safari/537.36]; Not granted any authorities 07:02:03,465 INFO [stdout] (http-/0.0.0.0:8080-3) com.appiancorp.kougar.driver.exceptions.SafeRetryException: Unable to acquire a Read connection. Safe to retry. 07:02:03,465 INFO [stdout] (http-/0.0.0.0:8080-3) at com.appiancorp.kougar.driver.pooling.concurrent.Semaphore.acquireConnection(Semaphore.java:436) 07:02:03,465 INFO [stdout] (http-/0.0.0.0:8080-3) at com.appiancorp.kougar.driver.pooling.concurrent.ConcurrentPools.getReadConnection(ConcurrentPools.java:145) 07:02:03,465 INFO [stdout] (http-/0.0.0.0:8080-3) at com.appiancorp.kougar.driver.pooling.PoolManager.getReadConnection(PoolManager.java:322) 07:02:03,466 INFO [stdout] (http-/0.0.0.0:8080-3) at com.appiancorp.kougar.driver.KougarConnection.getConnection(KougarConnection.java:150) 07:02:03,466 INFO [stdout] (http-/0.0.0.0:8080-3) at com.appiancorp.kougar.driver.KougarConnection.call(KougarConnection.java:214) 07:02:03,466 INFO [stdout] (http-/0.0.0.0:8080-3) at com.appiancorp.kougar.mapper.Mapper.request(Mapper.java:65) 07:02:03,466 INFO [stdout] (http-/0.0.0.0:8080-3) at com.appiancorp.kougar.services.KougarServiceInvocationHandler$KInvocationHandler.invoke(KougarServiceInvocationHandler.java:178) 07:02:03,466 INFO [stdout] (http-/0.0.0.0:8080-3) at com.appiancorp.kougar.services.KougarServiceInvocationHandler$KougarMethodInvocation.proceed(KougarServiceInvocationHandler.java:270) 07:02:03,466 INFO [stdout] (http-/0.0.0.0:8080-3) at com.appiancorp.security.authz.AuthorizationMethodInterceptor.invoke(AuthorizationMethodInterceptor.java:54) 07:02:03,466 INFO [stdout] (http-/0.0.0.0:8080-3) at com.appiancorp.kougar.services.KougarServiceInvocationHandler.invoke(KougarServiceInvocationHandler.java:307) 07:02:03,466 INFO [stdout] (http-/0.0.0.0:8080-3) at com.sun.proxy.$Proxy140.getUser(Unknown Source) 07:02:03,466 INFO [stdout] (http-/0.0.0.0:8080-3) at com.appiancorp.ag.security.SaltCreator.getSaltForExistingUser(SaltCreator.java:64) 07:02:03,466 INFO [stdout] (http-/0.0.0.0:8080-3) at com.appiancorp.ag.security.SaltCreator.getAllPossibleSalts(SaltCreator.java:30) 07:02:03,466 INFO [stdout] (http-/0.0.0.0:8080-3) at com.appiancorp.ag.security.DefaultAuthenticator.authenticateUser(DefaultAuthenticator.java:51) 07:02:03,466 INFO [stdout] (http-/0.0.0.0:8080-3) at com.appiancorp.ag.security.DefaultAuthenticatorWrapper.authenticate(DefaultAuthenticatorWrapper.java:60) 07:02:03,466 INFO [stdout] (http-/0.0.0.0:8080-3) at com.appiancorp.security.auth.ConditionalAuthenticatorWrapper.authenticateUser(ConditionalAuthenticatorWrapper.java:40) 07:02:03,466 INFO [stdout] (http-/0.0.0.0:8080-3) at com.appiancorp.security.auth.CompositeAuthenticator.authenticateUser(CompositeAuthenticator.java:23) 07:02:03,466 INFO [stdout] (http-/0.0.0.0:8080-3) at com.appiancorp.security.auth.AppianAuthenticationProvider.authenticate(AppianAuthenticationProvider.java:54) 07:02:03,466 INFO [stdout] (http-/0.0.0.0:8080-3) at com.appiancorp.suiteapi.security.auth.AuthenticationProviderWrapper.authenticate(AuthenticationProviderWrapper.java:82) 07:02:03,466 INFO [stdout] (http-/0.0.0.0:8080-3) at org.springframework.security.authentication.ProviderManager.authenticate(ProviderManager.java:167) 07:02:03,466 INFO [stdout] (http-/0.0.0.0:8080-3) at org.springframework.security.authentication.ProviderManager.authenticate(ProviderManager.java:192) 07:02:03,466 INFO [stdout] (http-/0.0.0.0:8080-3) at org.springframework.security.web.authentication.UsernamePasswordAuthenticationFilter.attemptAuthentication(UsernamePasswordAuthenticationFilter.java:93) 07:02:03,466 INFO [stdout] (http-/0.0.0.0:8080-3) at org.springframework.security.web.authentication.AbstractAuthenticationProcessingFilter.doFilter(AbstractAuthenticationProcessingFilter.java:217) 07:02:03,466 INFO [stdout] (http-/0.0.0.0:8080-3) at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:330) 07:02:03,466 INFO [stdout] (http-/0.0.0.0:8080-3) at org.springframework.security.web.authentication.logout.LogoutFilter.doFilter(LogoutFilter.java:120) 07:02:03,466 INFO [stdout] (http-/0.0.0.0:8080-3) at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:330) 07:02:03,466 INFO [stdout] (http-/0.0.0.0:8080-3) at org.springframework.security.web.access.channel.ChannelProcessingFilter.doFilter(ChannelProcessingFilter.java:152) 07:02:03,466 INFO [stdout] (http-/0.0.0.0:8080-3) at com.appiancorp.security.csrf.CsrfChannelProcessingFilter.callSuperDoFilter(CsrfChannelProcessingFilter.java:106) 07:02:03,466 INFO [stdout] (http-/0.0.0.0:8080-3) at com.appiancorp.security.csrf.CsrfChannelProcessingFilter.doFilter(CsrfChannelProcessingFilter.java:92) 07:02:03,466 INFO [stdout] (http-/0.0.0.0:8080-3) at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:330) 07:02:03,466 INFO [stdout] (http-/0.0.0.0:8080-3) at org.springframework.security.web.context.request.async.WebAsyncManagerIntegrationFilter.doFilterInternal(WebAsyncManagerIntegrationFilter.java:53) 07:02:03,466 INFO [stdout] (http-/0.0.0.0:8080-3) at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:107) 07:02:03,466 INFO [stdout] (http-/0.0.0.0:8080-3) at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:330) 07:02:03,466 INFO [stdout] (http-/0.0.0.0:8080-3) at org.springframework.security.web.context.SecurityContextPersistenceFilter.doFilter(SecurityContextPersistenceFilter.java:91) 07:02:03,466 INFO [stdout] (http-/0.0.0.0:8080-3) at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:330) 07:02:03,466 INFO [stdout] (http-/0.0.0.0:8080-3) at org.springframework.security.web.FilterChainProxy.doFilterInternal(FilterChainProxy.java:213) 07:02:03,466 INFO [stdout] (http-/0.0.0.0:8080-3) at org.springframework.security.web.FilterChainProxy.doFilter(FilterChainProxy.java:176) 07:02:03,466 INFO [stdout] (http-/0.0.0.0:8080-3) at org.springframework.web.filter.DelegatingFilterProxy.invokeDelegate(DelegatingFilterProxy.java:344) 07:02:03,466 INFO [stdout] (http-/0.0.0.0:8080-3) at org.springframework.web.filter.DelegatingFilterProxy.doFilter(DelegatingFilterProxy.java:261) 07:02:03,466 INFO [stdout] (http-/0.0.0.0:8080-3) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:246) 07:02:03,466 INFO [stdout] (http-/0.0.0.0:8080-3) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:214) 07:02:03,466 INFO [stdout] (http-/0.0.0.0:8080-3) at com.appiancorp.common.web.HttpMethodOverrideFilter.doFilter(HttpMethodOverrideFilter.java:34) 07:02:03,466 INFO [stdout] (http-/0.0.0.0:8080-3) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:246) 07:02:03,466 INFO [stdout] (http-/0.0.0.0:8080-3) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:214) 07:02:03,466 INFO [stdout] (http-/0.0.0.0:8080-3) at com.appiancorp.security.cors.CorsFilter.doFilter(CorsFilter.java:263) 07:02:03,466 INFO [stdout] (http-/0.0.0.0:8080-3) at com.appiancorp.security.cors.CorsFilter.doFilter(CorsFilter.java:217) 07:02:03,466 INFO [stdout] (http-/0.0.0.0:8080-3) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:246) 07:02:03,466 INFO [stdout] (http-/0.0.0.0:8080-3) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:214) 07:02:03,467 INFO [stdout] (http-/0.0.0.0:8080-3) at com.appiancorp.security.auth.logging.AuthenticationLoggingFilter.doFilter(AuthenticationLoggingFilter.java:37) 07:02:03,467 INFO [stdout] (http-/0.0.0.0:8080-3) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:246) 07:02:03,467 INFO [stdout] (http-/0.0.0.0:8080-3) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:214) 07:02:03,467 INFO [stdout] (http-/0.0.0.0:8080-3) at com.appiancorp.security.auth.AuthProviderFilter.doFilter(AuthProviderFilter.java:74) 07:02:03,467 INFO [stdout] (http-/0.0.0.0:8080-3) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:246) 07:02:03,467 INFO [stdout] (http-/0.0.0.0:8080-3) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:214) 07:02:03,467 INFO [stdout] (http-/0.0.0.0:8080-3) at com.appiancorp.common.web.UserAgentFilter.doFilter(UserAgentFilter.java:65) 07:02:03,467 INFO [stdout] (http-/0.0.0.0:8080-3) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:246) 07:02:03,467 INFO [stdout] (http-/0.0.0.0:8080-3) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:214) 07:02:03,467 INFO [stdout] (http-/0.0.0.0:8080-3) at com.appiancorp.ap2.environment.EnvironmentFilter.doFilter(EnvironmentFilter.java:87) 07:02:03,467 INFO [stdout] (http-/0.0.0.0:8080-3) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:246) 07:02:03,467 INFO [stdout] (http-/0.0.0.0:8080-3) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:214) 07:02:03,467 INFO [stdout] (http-/0.0.0.0:8080-3) at com.appiancorp.common.web.ThreadLocalRequestFilter.doFilter(ThreadLocalRequestFilter.java:34) 07:02:03,467 INFO [stdout] (http-/0.0.0.0:8080-3) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:246) 07:02:03,467 INFO [stdout] (http-/0.0.0.0:8080-3) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:214) 07:02:03,467 INFO [stdout] (http-/0.0.0.0:8080-3) at com.appiancorp.common.web.WeblogicSessionAttributeClassLoaderRequestFilter.doFilter(WeblogicSessionAttributeClassLoaderRequestFilter.java:258) 07:02:03,467 INFO [stdout] (http-/0.0.0.0:8080-3) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:246) 07:02:03,467 INFO [stdout] (http-/0.0.0.0:8080-3) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:214) 07:02:03,467 INFO [stdout] (http-/0.0.0.0:8080-3) at com.appiancorp.ap2.NullByteInjectionFilter.doFilter(NullByteInjectionFilter.java:32) 07:02:03,467 INFO [stdout] (http-/0.0.0.0:8080-3) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:246) 07:02:03,467 INFO [stdout] (http-/0.0.0.0:8080-3) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:214) 07:02:03,467 INFO [stdout] (http-/0.0.0.0:8080-3) at com.appiancorp.ap2.EncodingFilter.doFilter(EncodingFilter.java:58) 07:02:03,467 INFO [stdout] (http-/0.0.0.0:8080-3) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:246) 07:02:03,467 INFO [stdout] (http-/0.0.0.0:8080-3) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:214) 07:02:03,467 INFO [stdout] (http-/0.0.0.0:8080-3) at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:231) 07:02:03,467 INFO [stdout] (http-/0.0.0.0:8080-3) at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:149) 07:02:03,467 INFO [stdout] (http-/0.0.0.0:8080-3) at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:420) 07:02:03,467 INFO [stdout] (http-/0.0.0.0:8080-3) at org.jboss.as.jpa.interceptor.WebNonTxEmCloserValve.invoke(WebNonTxEmCloserValve.java:50) 07:02:03,467 INFO [stdout] (http-/0.0.0.0:8080-3) at org.jboss.as.jpa.interceptor.WebNonTxEmCloserValve.invoke(WebNonTxEmCloserValve.java:50) 07:02:03,467 INFO [stdout] (http-/0.0.0.0:8080-3) at org.jboss.as.web.security.SecurityContextAssociationValve.invoke(SecurityContextAssociationValve.java:169) 07:02:03,467 INFO [stdout] (http-/0.0.0.0:8080-3) at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:150) 07:02:03,467 INFO [stdout] (http-/0.0.0.0:8080-3) at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:97) 07:02:03,467 INFO [stdout] (http-/0.0.0.0:8080-3) at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:102) 07:02:03,467 INFO [stdout] (http-/0.0.0.0:8080-3) at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:344) 07:02:03,467 INFO [stdout] (http-/0.0.0.0:8080-3) at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:854) 07:02:03,467 INFO [stdout] (http-/0.0.0.0:8080-3) at org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.process(Http11Protocol.java:653) 07:02:03,467 INFO [stdout] (http-/0.0.0.0:8080-3) at org.apache.tomcat.util.net.JIoEndpoint$Worker.run(JIoEndpoint.java:926) 07:02:03,467 INFO [stdout] (http-/0.0.0.0:8080-3) at java.lang.Thread.run(Thread.java:745) 07:02:03,467 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 07:02:03,465 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: personalization (localhost:5012) 07:02:03,468 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 07:02:03,468 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: personalization (localhost:5012) 07:02:03,468 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 07:02:03,468 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: personalization (localhost:5012) 07:02:03,469 INFO [stdout] (http-/0.0.0.0:8080-3) 2017-10-25 07:02:03,468 [http-/0.0.0.0:8080-3] ERROR com.appiancorp.security.auth.AppianAuthenticationFailureHandler - Authentication failed. username=Error while trying to authenticate the token: org.springframework.security.authentication.UsernamePasswordAuthenticationToken@47cce8be: Principal: nikhil; Credentials: [PROTECTED]; Authenticated: false; Details: AuthenticationDetails[ts=2017-10-25 07:01:43.463, entryPoint=PORTAL, clientIpAddress=127.0.0.1, clientUserAgent=Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/61.0.3163.100 Safari/537.36]; Not granted any authorities 07:02:03,469 INFO [stdout] (http-/0.0.0.0:8080-3) org.springframework.security.authentication.AuthenticationServiceException: Error while trying to authenticate the token: org.springframework.security.authentication.UsernamePasswordAuthenticationToken@47cce8be: Principal: nikhil; Credentials: [PROTECTED]; Authenticated: false; Details: AuthenticationDetails[ts=2017-10-25 07:01:43.463, entryPoint=PORTAL, clientIpAddress=127.0.0.1, clientUserAgent=Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/61.0.3163.100 Safari/537.36]; Not granted any authorities 07:02:03,469 INFO [stdout] (http-/0.0.0.0:8080-3) at com.appiancorp.security.auth.AppianAuthenticationProvider.authenticate(AppianAuthenticationProvider.java:65) 07:02:03,469 INFO [stdout] (http-/0.0.0.0:8080-3) at com.appiancorp.suiteapi.security.auth.AuthenticationProviderWrapper.authenticate(AuthenticationProviderWrapper.java:82) 07:02:03,469 INFO [stdout] (http-/0.0.0.0:8080-3) at org.springframework.security.authentication.ProviderManager.authenticate(ProviderManager.java:167) 07:02:03,469 INFO [stdout] (http-/0.0.0.0:8080-3) at org.springframework.security.authentication.ProviderManager.authenticate(ProviderManager.java:192) 07:02:03,469 INFO [stdout] (http-/0.0.0.0:8080-3) at org.springframework.security.web.authentication.UsernamePasswordAuthenticationFilter.attemptAuthentication(UsernamePasswordAuthenticationFilter.java:93) 07:02:03,470 INFO [stdout] (http-/0.0.0.0:8080-3) at org.springframework.security.web.authentication.AbstractAuthenticationProcessingFilter.doFilter(AbstractAuthenticationProcessingFilter.java:217) 07:02:03,470 INFO [stdout] (http-/0.0.0.0:8080-3) at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:330) 07:02:03,470 INFO [stdout] (http-/0.0.0.0:8080-3) at org.springframework.security.web.authentication.logout.LogoutFilter.doFilter(LogoutFilter.java:120) 07:02:03,470 INFO [stdout] (http-/0.0.0.0:8080-3) at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:330) 07:02:03,470 INFO [stdout] (http-/0.0.0.0:8080-3) at org.springframework.security.web.access.channel.ChannelProcessingFilter.doFilter(ChannelProcessingFilter.java:152) 07:02:03,470 INFO [stdout] (http-/0.0.0.0:8080-3) at com.appiancorp.security.csrf.CsrfChannelProcessingFilter.callSuperDoFilter(CsrfChannelProcessingFilter.java:106) 07:02:03,470 INFO [stdout] (http-/0.0.0.0:8080-3) at com.appiancorp.security.csrf.CsrfChannelProcessingFilter.doFilter(CsrfChannelProcessingFilter.java:92) 07:02:03,470 INFO [stdout] (http-/0.0.0.0:8080-3) at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:330) 07:02:03,470 INFO [stdout] (http-/0.0.0.0:8080-3) at org.springframework.security.web.context.request.async.WebAsyncManagerIntegrationFilter.doFilterInternal(WebAsyncManagerIntegrationFilter.java:53) 07:02:03,470 INFO [stdout] (http-/0.0.0.0:8080-3) at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:107) 07:02:03,470 INFO [stdout] (http-/0.0.0.0:8080-3) at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:330) 07:02:03,470 INFO [stdout] (http-/0.0.0.0:8080-3) at org.springframework.security.web.context.SecurityContextPersistenceFilter.doFilter(SecurityContextPersistenceFilter.java:91) 07:02:03,470 INFO [stdout] (http-/0.0.0.0:8080-3) at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:330) 07:02:03,470 INFO [stdout] (http-/0.0.0.0:8080-3) at org.springframework.security.web.FilterChainProxy.doFilterInternal(FilterChainProxy.java:213) 07:02:03,470 INFO [stdout] (http-/0.0.0.0:8080-3) at org.springframework.security.web.FilterChainProxy.doFilter(FilterChainProxy.java:176) 07:02:03,470 INFO [stdout] (http-/0.0.0.0:8080-3) at org.springframework.web.filter.DelegatingFilterProxy.invokeDelegate(DelegatingFilterProxy.java:344) 07:02:03,470 INFO [stdout] (http-/0.0.0.0:8080-3) at org.springframework.web.filter.DelegatingFilterProxy.doFilter(DelegatingFilterProxy.java:261) 07:02:03,470 INFO [stdout] (http-/0.0.0.0:8080-3) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:246) 07:02:03,470 INFO [stdout] (http-/0.0.0.0:8080-3) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:214) 07:02:03,470 INFO [stdout] (http-/0.0.0.0:8080-3) at com.appiancorp.common.web.HttpMethodOverrideFilter.doFilter(HttpMethodOverrideFilter.java:34) 07:02:03,470 INFO [stdout] (http-/0.0.0.0:8080-3) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:246) 07:02:03,470 INFO [stdout] (http-/0.0.0.0:8080-3) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:214) 07:02:03,470 INFO [stdout] (http-/0.0.0.0:8080-3) at com.appiancorp.security.cors.CorsFilter.doFilter(CorsFilter.java:263) 07:02:03,470 INFO [stdout] (http-/0.0.0.0:8080-3) at com.appiancorp.security.cors.CorsFilter.doFilter(CorsFilter.java:217) 07:02:03,470 INFO [stdout] (http-/0.0.0.0:8080-3) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:246) 07:02:03,470 INFO [stdout] (http-/0.0.0.0:8080-3) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:214) 07:02:03,470 INFO [stdout] (http-/0.0.0.0:8080-3) at com.appiancorp.security.auth.logging.AuthenticationLoggingFilter.doFilter(AuthenticationLoggingFilter.java:37) 07:02:03,470 INFO [stdout] (http-/0.0.0.0:8080-3) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:246) 07:02:03,470 INFO [stdout] (http-/0.0.0.0:8080-3) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:214) 07:02:03,470 INFO [stdout] (http-/0.0.0.0:8080-3) at com.appiancorp.security.auth.AuthProviderFilter.doFilter(AuthProviderFilter.java:74) 07:02:03,470 INFO [stdout] (http-/0.0.0.0:8080-3) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:246) 07:02:03,470 INFO [stdout] (http-/0.0.0.0:8080-3) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:214) 07:02:03,470 INFO [stdout] (http-/0.0.0.0:8080-3) at com.appiancorp.common.web.UserAgentFilter.doFilter(UserAgentFilter.java:65) 07:02:03,470 INFO [stdout] (http-/0.0.0.0:8080-3) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:246) 07:02:03,470 INFO [stdout] (http-/0.0.0.0:8080-3) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:214) 07:02:03,470 INFO [stdout] (http-/0.0.0.0:8080-3) at com.appiancorp.ap2.environment.EnvironmentFilter.doFilter(EnvironmentFilter.java:87) 07:02:03,470 INFO [stdout] (http-/0.0.0.0:8080-3) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:246) 07:02:03,470 INFO [stdout] (http-/0.0.0.0:8080-3) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:214) 07:02:03,470 INFO [stdout] (http-/0.0.0.0:8080-3) at com.appiancorp.common.web.ThreadLocalRequestFilter.doFilter(ThreadLocalRequestFilter.java:34) 07:02:03,470 INFO [stdout] (http-/0.0.0.0:8080-3) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:246) 07:02:03,470 INFO [stdout] (http-/0.0.0.0:8080-3) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:214) 07:02:03,470 INFO [stdout] (http-/0.0.0.0:8080-3) at com.appiancorp.common.web.WeblogicSessionAttributeClassLoaderRequestFilter.doFilter(WeblogicSessionAttributeClassLoaderRequestFilter.java:258) 07:02:03,470 INFO [stdout] (http-/0.0.0.0:8080-3) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:246) 07:02:03,470 INFO [stdout] (http-/0.0.0.0:8080-3) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:214) 07:02:03,470 INFO [stdout] (http-/0.0.0.0:8080-3) at com.appiancorp.ap2.NullByteInjectionFilter.doFilter(NullByteInjectionFilter.java:32) 07:02:03,471 INFO [stdout] (http-/0.0.0.0:8080-3) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:246) 07:02:03,471 INFO [stdout] (http-/0.0.0.0:8080-3) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:214) 07:02:03,471 INFO [stdout] (http-/0.0.0.0:8080-3) at com.appiancorp.ap2.EncodingFilter.doFilter(EncodingFilter.java:58) 07:02:03,471 INFO [stdout] (http-/0.0.0.0:8080-3) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:246) 07:02:03,471 INFO [stdout] (http-/0.0.0.0:8080-3) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:214) 07:02:03,471 INFO [stdout] (http-/0.0.0.0:8080-3) at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:231) 07:02:03,471 INFO [stdout] (http-/0.0.0.0:8080-3) at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:149) 07:02:03,471 INFO [stdout] (http-/0.0.0.0:8080-3) at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:420) 07:02:03,471 INFO [stdout] (http-/0.0.0.0:8080-3) at org.jboss.as.jpa.interceptor.WebNonTxEmCloserValve.invoke(WebNonTxEmCloserValve.java:50) 07:02:03,471 INFO [stdout] (http-/0.0.0.0:8080-3) at org.jboss.as.jpa.interceptor.WebNonTxEmCloserValve.invoke(WebNonTxEmCloserValve.java:50) 07:02:03,471 INFO [stdout] (http-/0.0.0.0:8080-3) at org.jboss.as.web.security.SecurityContextAssociationValve.invoke(SecurityContextAssociationValve.java:169) 07:02:03,471 INFO [stdout] (http-/0.0.0.0:8080-3) at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:150) 07:02:03,471 INFO [stdout] (http-/0.0.0.0:8080-3) at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:97) 07:02:03,471 INFO [stdout] (http-/0.0.0.0:8080-3) at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:102) 07:02:03,471 INFO [stdout] (http-/0.0.0.0:8080-3) at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:344) 07:02:03,471 INFO [stdout] (http-/0.0.0.0:8080-3) at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:854) 07:02:03,471 INFO [stdout] (http-/0.0.0.0:8080-3) at org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.process(Http11Protocol.java:653) 07:02:03,471 INFO [stdout] (http-/0.0.0.0:8080-3) at org.apache.tomcat.util.net.JIoEndpoint$Worker.run(JIoEndpoint.java:926) 07:02:03,471 INFO [stdout] (http-/0.0.0.0:8080-3) at java.lang.Thread.run(Thread.java:745) 07:02:03,471 INFO [stdout] (http-/0.0.0.0:8080-3) Caused by: com.appiancorp.kougar.driver.exceptions.SafeRetryException: Unable to acquire a Read connection. Safe to retry. 07:02:03,471 INFO [stdout] (http-/0.0.0.0:8080-3) at com.appiancorp.kougar.driver.pooling.concurrent.Semaphore.acquireConnection(Semaphore.java:436) 07:02:03,471 INFO [stdout] (http-/0.0.0.0:8080-3) at com.appiancorp.kougar.driver.pooling.concurrent.ConcurrentPools.getReadConnection(ConcurrentPools.java:145) 07:02:03,471 INFO [stdout] (http-/0.0.0.0:8080-3) at com.appiancorp.kougar.driver.pooling.PoolManager.getReadConnection(PoolManager.java:322) 07:02:03,471 INFO [stdout] (http-/0.0.0.0:8080-3) at com.appiancorp.kougar.driver.KougarConnection.getConnection(KougarConnection.java:150) 07:02:03,471 INFO [stdout] (http-/0.0.0.0:8080-3) at com.appiancorp.kougar.driver.KougarConnection.call(KougarConnection.java:214) 07:02:03,471 INFO [stdout] (http-/0.0.0.0:8080-3) at com.appiancorp.kougar.mapper.Mapper.request(Mapper.java:65) 07:02:03,471 INFO [stdout] (http-/0.0.0.0:8080-3) at com.appiancorp.kougar.services.KougarServiceInvocationHandler$KInvocationHandler.invoke(KougarServiceInvocationHandler.java:178) 07:02:03,471 INFO [stdout] (http-/0.0.0.0:8080-3) at com.appiancorp.kougar.services.KougarServiceInvocationHandler$KougarMethodInvocation.proceed(KougarServiceInvocationHandler.java:270) 07:02:03,471 INFO [stdout] (http-/0.0.0.0:8080-3) at com.appiancorp.security.authz.AuthorizationMethodInterceptor.invoke(AuthorizationMethodInterceptor.java:54) 07:02:03,471 INFO [stdout] (http-/0.0.0.0:8080-3) at com.appiancorp.kougar.services.KougarServiceInvocationHandler.invoke(KougarServiceInvocationHandler.java:307) 07:02:03,471 INFO [stdout] (http-/0.0.0.0:8080-3) at com.sun.proxy.$Proxy140.getUser(Unknown Source) 07:02:03,471 INFO [stdout] (http-/0.0.0.0:8080-3) at com.appiancorp.ag.security.SaltCreator.getSaltForExistingUser(SaltCreator.java:64) 07:02:03,471 INFO [stdout] (http-/0.0.0.0:8080-3) at com.appiancorp.ag.security.SaltCreator.getAllPossibleSalts(SaltCreator.java:30) 07:02:03,471 INFO [stdout] (http-/0.0.0.0:8080-3) at com.appiancorp.ag.security.DefaultAuthenticator.authenticateUser(DefaultAuthenticator.java:51) 07:02:03,471 INFO [stdout] (http-/0.0.0.0:8080-3) at com.appiancorp.ag.security.DefaultAuthenticatorWrapper.authenticate(DefaultAuthenticatorWrapper.java:60) 07:02:03,471 INFO [stdout] (http-/0.0.0.0:8080-3) at com.appiancorp.security.auth.ConditionalAuthenticatorWrapper.authenticateUser(ConditionalAuthenticatorWrapper.java:40) 07:02:03,471 INFO [stdout] (http-/0.0.0.0:8080-3) at com.appiancorp.security.auth.CompositeAuthenticator.authenticateUser(CompositeAuthenticator.java:23) 07:02:03,471 INFO [stdout] (http-/0.0.0.0:8080-3) at com.appiancorp.security.auth.AppianAuthenticationProvider.authenticate(AppianAuthenticationProvider.java:54) 07:02:03,471 INFO [stdout] (http-/0.0.0.0:8080-3) ... 68 more 07:02:04,736 INFO [stdout] (Appian Engine Work Controller: process-design 4) 2017-10-25 07:02:04,736 [Appian Engine Work Controller: process-design 4] ERROR com.appiancorp.process.background.EngineWorkControllerRunnable - Engine Work Controller for process-design: Received an Exception, but will continue to process work (after 13916 consecutive errors): Unable to acquire a Write connection. Safe to retry. 07:02:04,737 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 07:02:04,737 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-design (localhost:5016) 07:02:04,738 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 07:02:04,738 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-design (localhost:5016) 07:02:04,738 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 07:02:04,738 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-design (localhost:5016) 07:02:05,682 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1012061) 2017-10-25 07:02:05,682 [Appian PoolManager.CheckInvalidConnections - 1012061] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify (localhost:5002) 07:02:05,682 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1012061) 2017-10-25 07:02:05,682 [Appian PoolManager.CheckInvalidConnections - 1012061] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify (localhost:5002) 07:02:05,683 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1012061) 2017-10-25 07:02:05,683 [Appian PoolManager.CheckInvalidConnections - 1012061] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify (localhost:5002) 07:02:05,683 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1012061) 2017-10-25 07:02:05,683 [Appian PoolManager.CheckInvalidConnections - 1012061] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify (localhost:5002) 07:02:07,097 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1012062) 2017-10-25 07:02:07,097 [Appian PoolManager.CheckInvalidConnections - 1012062] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify-email (localhost:5004) 07:02:07,097 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1012062) 2017-10-25 07:02:07,097 [Appian PoolManager.CheckInvalidConnections - 1012062] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify-email (localhost:5004) 07:02:07,098 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1012062) 2017-10-25 07:02:07,098 [Appian PoolManager.CheckInvalidConnections - 1012062] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify-email (localhost:5004) 07:02:07,098 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1012062) 2017-10-25 07:02:07,098 [Appian PoolManager.CheckInvalidConnections - 1012062] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify-email (localhost:5004) 07:02:08,770 INFO [stdout] (Appian Engine Work Controller: process-execution0 1) 2017-10-25 07:02:08,770 [Appian Engine Work Controller: process-execution0 1] ERROR com.appiancorp.process.background.EngineWorkController - Cannot retrieve engine burdens: Unable to acquire a Write connection. Safe to retry. 07:02:08,771 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 07:02:08,771 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution0 (localhost:5024) 07:02:08,772 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 07:02:08,772 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution0 (localhost:5024) 07:02:08,772 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 07:02:08,772 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution0 (localhost:5024) 07:02:10,247 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 07:02:10,247 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify (localhost:5002) 07:02:10,247 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 07:02:10,247 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify (localhost:5002) 07:02:10,248 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 07:02:10,248 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify (localhost:5002) 07:02:14,704 INFO [stdout] (Appian Engine Work Controller: process-execution1 2) 2017-10-25 07:02:14,704 [Appian Engine Work Controller: process-execution1 2] ERROR com.appiancorp.process.background.EngineWorkController - Cannot retrieve engine burdens: Unable to acquire a Write connection. Safe to retry. 07:02:16,215 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1012064) 2017-10-25 07:02:16,215 [Appian PoolManager.CheckInvalidConnections - 1012064] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: personalization (localhost:5012) 07:02:16,215 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1012064) 2017-10-25 07:02:16,215 [Appian PoolManager.CheckInvalidConnections - 1012064] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: personalization (localhost:5012) 07:02:16,216 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1012064) 2017-10-25 07:02:16,216 [Appian PoolManager.CheckInvalidConnections - 1012064] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: personalization (localhost:5012) 07:02:16,216 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1012064) 2017-10-25 07:02:16,216 [Appian PoolManager.CheckInvalidConnections - 1012064] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: personalization (localhost:5012) 07:02:16,337 INFO [stdout] (Appian Engine Work Controller: process-execution2 3) 2017-10-25 07:02:16,337 [Appian Engine Work Controller: process-execution2 3] ERROR com.appiancorp.process.background.EngineWorkController - Cannot retrieve engine burdens: Unable to acquire a Write connection. Safe to retry. 07:02:19,916 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 07:02:19,916 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify-email (localhost:5004) 07:02:19,917 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 07:02:19,917 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify-email (localhost:5004) 07:02:19,917 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 07:02:19,917 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify-email (localhost:5004) 07:02:25,738 INFO [stdout] (Appian Engine Work Controller: process-design 4) 2017-10-25 07:02:25,738 [Appian Engine Work Controller: process-design 4] ERROR com.appiancorp.process.background.EngineWorkControllerRunnable - Engine Work Controller for process-design: Received an Exception, but will continue to process work (after 13917 consecutive errors): Unable to acquire a Write connection. Safe to retry. 07:02:28,620 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1012065) 2017-10-25 07:02:28,620 [Appian PoolManager.CheckInvalidConnections - 1012065] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-design (localhost:5016) 07:02:28,621 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1012065) 2017-10-25 07:02:28,621 [Appian PoolManager.CheckInvalidConnections - 1012065] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-design (localhost:5016) 07:02:28,621 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1012065) 2017-10-25 07:02:28,621 [Appian PoolManager.CheckInvalidConnections - 1012065] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-design (localhost:5016) 07:02:28,622 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1012065) 2017-10-25 07:02:28,622 [Appian PoolManager.CheckInvalidConnections - 1012065] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-design (localhost:5016) 07:02:29,772 INFO [stdout] (Appian Engine Work Controller: process-execution0 1) 2017-10-25 07:02:29,772 [Appian Engine Work Controller: process-execution0 1] ERROR com.appiancorp.process.background.EngineWorkController - Cannot retrieve engine burdens: Unable to acquire a Write connection. Safe to retry. 07:02:30,711 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1012066) 2017-10-25 07:02:30,711 [Appian PoolManager.CheckInvalidConnections - 1012066] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution1 (localhost:5026) 07:02:30,711 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1012066) 2017-10-25 07:02:30,711 [Appian PoolManager.CheckInvalidConnections - 1012066] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution1 (localhost:5026) 07:02:30,712 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1012066) 2017-10-25 07:02:30,712 [Appian PoolManager.CheckInvalidConnections - 1012066] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution1 (localhost:5026) 07:02:30,712 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1012066) 2017-10-25 07:02:30,712 [Appian PoolManager.CheckInvalidConnections - 1012066] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution1 (localhost:5026) 07:02:30,794 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1012067) 2017-10-25 07:02:30,794 [Appian PoolManager.CheckInvalidConnections - 1012067] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution0 (localhost:5024) 07:02:30,794 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1012067) 2017-10-25 07:02:30,794 [Appian PoolManager.CheckInvalidConnections - 1012067] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution0 (localhost:5024) 07:02:30,794 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1012067) 2017-10-25 07:02:30,794 [Appian PoolManager.CheckInvalidConnections - 1012067] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution0 (localhost:5024) 07:02:30,795 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1012067) 2017-10-25 07:02:30,795 [Appian PoolManager.CheckInvalidConnections - 1012067] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution0 (localhost:5024) 07:02:30,886 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1012068) 2017-10-25 07:02:30,886 [Appian PoolManager.CheckInvalidConnections - 1012068] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution2 (localhost:5028) 07:02:30,886 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1012068) 2017-10-25 07:02:30,886 [Appian PoolManager.CheckInvalidConnections - 1012068] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution2 (localhost:5028) 07:02:30,887 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1012068) 2017-10-25 07:02:30,887 [Appian PoolManager.CheckInvalidConnections - 1012068] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution2 (localhost:5028) 07:02:30,887 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1012068) 2017-10-25 07:02:30,887 [Appian PoolManager.CheckInvalidConnections - 1012068] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution2 (localhost:5028) 07:02:31,707 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 07:02:31,707 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 07:02:31,708 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 07:02:31,708 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 07:02:31,708 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 07:02:31,708 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 07:02:35,705 INFO [stdout] (Appian Engine Work Controller: process-execution1 2) 2017-10-25 07:02:35,705 [Appian Engine Work Controller: process-execution1 2] ERROR com.appiancorp.process.background.EngineWorkController - Cannot retrieve engine burdens: Unable to acquire a Write connection. Safe to retry. 07:02:35,706 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 07:02:35,706 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution1 (localhost:5026) 07:02:35,707 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 07:02:35,707 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution1 (localhost:5026) 07:02:35,707 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 07:02:35,707 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution1 (localhost:5026) 07:02:37,338 INFO [stdout] (Appian Engine Work Controller: process-execution2 3) 2017-10-25 07:02:37,338 [Appian Engine Work Controller: process-execution2 3] ERROR com.appiancorp.process.background.EngineWorkController - Cannot retrieve engine burdens: Unable to acquire a Write connection. Safe to retry. 07:02:37,339 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 07:02:37,339 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution2 (localhost:5028) 07:02:37,339 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 07:02:37,339 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution2 (localhost:5028) 07:02:37,340 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 07:02:37,340 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution2 (localhost:5028) 07:02:38,963 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 07:02:38,963 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 07:02:38,964 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 07:02:38,963 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 07:02:38,964 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 07:02:38,964 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 07:02:39,837 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1012073) 2017-10-25 07:02:39,837 [Appian PoolManager.CheckInvalidConnections - 1012073] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 07:02:39,837 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1012073) 2017-10-25 07:02:39,837 [Appian PoolManager.CheckInvalidConnections - 1012073] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 07:02:39,838 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1012073) 2017-10-25 07:02:39,838 [Appian PoolManager.CheckInvalidConnections - 1012073] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 07:02:39,838 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1012073) 2017-10-25 07:02:39,838 [Appian PoolManager.CheckInvalidConnections - 1012073] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 07:02:46,431 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 07:02:46,431 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-design (localhost:5016) 07:02:46,431 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 07:02:46,431 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-design (localhost:5016) 07:02:46,432 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 07:02:46,432 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-design (localhost:5016) 07:02:46,740 INFO [stdout] (Appian Engine Work Controller: process-design 4) 2017-10-25 07:02:46,740 [Appian Engine Work Controller: process-design 4] ERROR com.appiancorp.process.background.EngineWorkControllerRunnable - Engine Work Controller for process-design: Received an Exception, but will continue to process work (after 13918 consecutive errors): Unable to acquire a Write connection. Safe to retry. 07:02:50,248 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 07:02:50,248 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify (localhost:5002) 07:02:50,248 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 07:02:50,248 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify (localhost:5002) 07:02:50,249 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 07:02:50,249 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify (localhost:5002) 07:02:50,774 INFO [stdout] (Appian Engine Work Controller: process-execution0 1) 2017-10-25 07:02:50,774 [Appian Engine Work Controller: process-execution0 1] ERROR com.appiancorp.process.background.EngineWorkController - Cannot retrieve engine burdens: Unable to acquire a Write connection. Safe to retry. 07:02:50,775 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 07:02:50,775 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution0 (localhost:5024) 07:02:50,776 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 07:02:50,776 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution0 (localhost:5024) 07:02:50,776 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 07:02:50,776 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution0 (localhost:5024) 07:02:56,708 INFO [stdout] (Appian Engine Work Controller: process-execution1 2) 2017-10-25 07:02:56,708 [Appian Engine Work Controller: process-execution1 2] ERROR com.appiancorp.process.background.EngineWorkController - Cannot retrieve engine burdens: Unable to acquire a Write connection. Safe to retry. 07:02:57,947 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1012075) 2017-10-25 07:02:57,947 [Appian PoolManager.CheckInvalidConnections - 1012075] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 07:02:57,947 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1012075) 2017-10-25 07:02:57,947 [Appian PoolManager.CheckInvalidConnections - 1012075] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 07:02:57,948 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1012075) 2017-10-25 07:02:57,948 [Appian PoolManager.CheckInvalidConnections - 1012075] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 07:02:57,948 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1012075) 2017-10-25 07:02:57,948 [Appian PoolManager.CheckInvalidConnections - 1012075] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 07:02:58,340 INFO [stdout] (Appian Engine Work Controller: process-execution2 3) 2017-10-25 07:02:58,340 [Appian Engine Work Controller: process-execution2 3] ERROR com.appiancorp.process.background.EngineWorkController - Cannot retrieve engine burdens: Unable to acquire a Write connection. Safe to retry. 07:02:59,916 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 07:02:59,916 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify-email (localhost:5004) 07:02:59,917 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 07:02:59,917 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify-email (localhost:5004) 07:02:59,917 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 07:02:59,917 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify-email (localhost:5004) 07:03:05,682 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1012077) 2017-10-25 07:03:05,682 [Appian PoolManager.CheckInvalidConnections - 1012077] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify (localhost:5002) 07:03:05,682 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1012077) 2017-10-25 07:03:05,682 [Appian PoolManager.CheckInvalidConnections - 1012077] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify (localhost:5002) 07:03:05,683 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1012077) 2017-10-25 07:03:05,683 [Appian PoolManager.CheckInvalidConnections - 1012077] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify (localhost:5002) 07:03:05,683 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1012077) 2017-10-25 07:03:05,683 [Appian PoolManager.CheckInvalidConnections - 1012077] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify (localhost:5002) 07:03:07,098 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1012078) 2017-10-25 07:03:07,098 [Appian PoolManager.CheckInvalidConnections - 1012078] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify-email (localhost:5004) 07:03:07,098 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1012078) 2017-10-25 07:03:07,098 [Appian PoolManager.CheckInvalidConnections - 1012078] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify-email (localhost:5004) 07:03:07,099 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1012078) 2017-10-25 07:03:07,099 [Appian PoolManager.CheckInvalidConnections - 1012078] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify-email (localhost:5004) 07:03:07,099 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1012078) 2017-10-25 07:03:07,099 [Appian PoolManager.CheckInvalidConnections - 1012078] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify-email (localhost:5004) 07:03:07,741 INFO [stdout] (Appian Engine Work Controller: process-design 4) 2017-10-25 07:03:07,741 [Appian Engine Work Controller: process-design 4] ERROR com.appiancorp.process.background.EngineWorkControllerRunnable - Engine Work Controller for process-design: Received an Exception, but will continue to process work (after 13919 consecutive errors): Unable to acquire a Write connection. Safe to retry. 07:03:11,776 INFO [stdout] (Appian Engine Work Controller: process-execution0 1) 2017-10-25 07:03:11,776 [Appian Engine Work Controller: process-execution0 1] ERROR com.appiancorp.process.background.EngineWorkController - Cannot retrieve engine burdens: Unable to acquire a Write connection. Safe to retry. 07:03:16,216 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1012080) 2017-10-25 07:03:16,216 [Appian PoolManager.CheckInvalidConnections - 1012080] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: personalization (localhost:5012) 07:03:16,216 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1012080) 2017-10-25 07:03:16,216 [Appian PoolManager.CheckInvalidConnections - 1012080] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: personalization (localhost:5012) 07:03:16,217 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1012080) 2017-10-25 07:03:16,217 [Appian PoolManager.CheckInvalidConnections - 1012080] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: personalization (localhost:5012) 07:03:16,217 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1012080) 2017-10-25 07:03:16,217 [Appian PoolManager.CheckInvalidConnections - 1012080] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: personalization (localhost:5012) 07:03:17,709 INFO [stdout] (Appian Engine Work Controller: process-execution1 2) 2017-10-25 07:03:17,709 [Appian Engine Work Controller: process-execution1 2] ERROR com.appiancorp.process.background.EngineWorkController - Cannot retrieve engine burdens: Unable to acquire a Write connection. Safe to retry. 07:03:17,710 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 07:03:17,710 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution1 (localhost:5026) 07:03:17,711 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 07:03:17,711 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution1 (localhost:5026) 07:03:17,711 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 07:03:17,711 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution1 (localhost:5026) 07:03:18,965 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 07:03:18,965 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 07:03:18,966 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 07:03:18,966 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 07:03:18,966 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 07:03:18,966 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 07:03:19,341 INFO [stdout] (Appian Engine Work Controller: process-execution2 3) 2017-10-25 07:03:19,341 [Appian Engine Work Controller: process-execution2 3] ERROR com.appiancorp.process.background.EngineWorkController - Cannot retrieve engine burdens: Unable to acquire a Write connection. Safe to retry. 07:03:19,342 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 07:03:19,342 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution2 (localhost:5028) 07:03:19,343 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 07:03:19,343 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution2 (localhost:5028) 07:03:19,343 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 07:03:19,343 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution2 (localhost:5028) 07:03:26,432 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 07:03:26,432 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-design (localhost:5016) 07:03:26,432 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 07:03:26,432 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-design (localhost:5016) 07:03:26,433 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 07:03:26,433 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-design (localhost:5016) 07:03:28,621 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1012081) 2017-10-25 07:03:28,621 [Appian PoolManager.CheckInvalidConnections - 1012081] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-design (localhost:5016) 07:03:28,622 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1012081) 2017-10-25 07:03:28,622 [Appian PoolManager.CheckInvalidConnections - 1012081] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-design (localhost:5016) 07:03:28,622 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1012081) 2017-10-25 07:03:28,622 [Appian PoolManager.CheckInvalidConnections - 1012081] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-design (localhost:5016) 07:03:28,622 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1012081) 2017-10-25 07:03:28,622 [Appian PoolManager.CheckInvalidConnections - 1012081] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-design (localhost:5016) 07:03:28,743 INFO [stdout] (Appian Engine Work Controller: process-design 4) 2017-10-25 07:03:28,743 [Appian Engine Work Controller: process-design 4] ERROR com.appiancorp.process.background.EngineWorkControllerRunnable - Engine Work Controller for process-design: Received an Exception, but will continue to process work (after 13920 consecutive errors): Unable to acquire a Write connection. Safe to retry. 07:03:30,249 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 07:03:30,249 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify (localhost:5002) 07:03:30,250 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 07:03:30,250 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify (localhost:5002) 07:03:30,250 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 07:03:30,250 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify (localhost:5002) 07:03:30,712 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1012082) 2017-10-25 07:03:30,712 [Appian PoolManager.CheckInvalidConnections - 1012082] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution1 (localhost:5026) 07:03:30,713 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1012082) 2017-10-25 07:03:30,713 [Appian PoolManager.CheckInvalidConnections - 1012082] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution1 (localhost:5026) 07:03:30,713 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1012082) 2017-10-25 07:03:30,713 [Appian PoolManager.CheckInvalidConnections - 1012082] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution1 (localhost:5026) 07:03:30,713 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1012082) 2017-10-25 07:03:30,713 [Appian PoolManager.CheckInvalidConnections - 1012082] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution1 (localhost:5026) 07:03:30,794 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1012083) 2017-10-25 07:03:30,794 [Appian PoolManager.CheckInvalidConnections - 1012083] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution0 (localhost:5024) 07:03:30,795 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1012083) 2017-10-25 07:03:30,795 [Appian PoolManager.CheckInvalidConnections - 1012083] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution0 (localhost:5024) 07:03:30,795 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1012083) 2017-10-25 07:03:30,795 [Appian PoolManager.CheckInvalidConnections - 1012083] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution0 (localhost:5024) 07:03:30,795 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1012083) 2017-10-25 07:03:30,795 [Appian PoolManager.CheckInvalidConnections - 1012083] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution0 (localhost:5024) 07:03:30,886 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1012084) 2017-10-25 07:03:30,886 [Appian PoolManager.CheckInvalidConnections - 1012084] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution2 (localhost:5028) 07:03:30,886 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1012084) 2017-10-25 07:03:30,886 [Appian PoolManager.CheckInvalidConnections - 1012084] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution2 (localhost:5028) 07:03:30,887 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1012084) 2017-10-25 07:03:30,887 [Appian PoolManager.CheckInvalidConnections - 1012084] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution2 (localhost:5028) 07:03:30,887 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1012084) 2017-10-25 07:03:30,887 [Appian PoolManager.CheckInvalidConnections - 1012084] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution2 (localhost:5028) 07:03:32,777 INFO [stdout] (Appian Engine Work Controller: process-execution0 1) 2017-10-25 07:03:32,777 [Appian Engine Work Controller: process-execution0 1] ERROR com.appiancorp.process.background.EngineWorkController - Cannot retrieve engine burdens: Unable to acquire a Write connection. Safe to retry. 07:03:32,778 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 07:03:32,778 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution0 (localhost:5024) 07:03:32,779 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 07:03:32,779 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution0 (localhost:5024) 07:03:32,779 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 07:03:32,779 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution0 (localhost:5024) 07:03:38,711 INFO [stdout] (Appian Engine Work Controller: process-execution1 2) 2017-10-25 07:03:38,711 [Appian Engine Work Controller: process-execution1 2] ERROR com.appiancorp.process.background.EngineWorkController - Cannot retrieve engine burdens: Unable to acquire a Write connection. Safe to retry. 07:03:39,837 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1012089) 2017-10-25 07:03:39,837 [Appian PoolManager.CheckInvalidConnections - 1012089] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 07:03:39,837 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1012089) 2017-10-25 07:03:39,837 [Appian PoolManager.CheckInvalidConnections - 1012089] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 07:03:39,838 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1012089) 2017-10-25 07:03:39,838 [Appian PoolManager.CheckInvalidConnections - 1012089] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 07:03:39,838 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1012089) 2017-10-25 07:03:39,838 [Appian PoolManager.CheckInvalidConnections - 1012089] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 07:03:39,917 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 07:03:39,917 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify-email (localhost:5004) 07:03:39,917 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 07:03:39,917 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify-email (localhost:5004) 07:03:39,918 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 07:03:39,918 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify-email (localhost:5004) 07:03:40,344 INFO [stdout] (Appian Engine Work Controller: process-execution2 3) 2017-10-25 07:03:40,344 [Appian Engine Work Controller: process-execution2 3] ERROR com.appiancorp.process.background.EngineWorkController - Cannot retrieve engine burdens: Unable to acquire a Write connection. Safe to retry. 07:03:49,744 INFO [stdout] (Appian Engine Work Controller: process-design 4) 2017-10-25 07:03:49,744 [Appian Engine Work Controller: process-design 4] ERROR com.appiancorp.process.background.EngineWorkControllerRunnable - Engine Work Controller for process-design: Received an Exception, but will continue to process work (after 13921 consecutive errors): Unable to acquire a Write connection. Safe to retry. 07:03:51,711 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 07:03:51,711 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 07:03:51,712 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 07:03:51,712 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 07:03:51,712 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 07:03:51,712 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 07:03:53,780 INFO [stdout] (Appian Engine Work Controller: process-execution0 1) 2017-10-25 07:03:53,780 [Appian Engine Work Controller: process-execution0 1] ERROR com.appiancorp.process.background.EngineWorkController - Cannot retrieve engine burdens: Unable to acquire a Write connection. Safe to retry. 07:03:57,948 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1012091) 2017-10-25 07:03:57,948 [Appian PoolManager.CheckInvalidConnections - 1012091] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 07:03:57,948 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1012091) 2017-10-25 07:03:57,948 [Appian PoolManager.CheckInvalidConnections - 1012091] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 07:03:57,949 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1012091) 2017-10-25 07:03:57,949 [Appian PoolManager.CheckInvalidConnections - 1012091] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 07:03:57,949 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1012091) 2017-10-25 07:03:57,949 [Appian PoolManager.CheckInvalidConnections - 1012091] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 07:03:58,966 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 07:03:58,966 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 07:03:58,967 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 07:03:58,967 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 07:03:58,967 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 07:03:58,967 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 07:03:59,713 INFO [stdout] (Appian Engine Work Controller: process-execution1 2) 2017-10-25 07:03:59,713 [Appian Engine Work Controller: process-execution1 2] ERROR com.appiancorp.process.background.EngineWorkController - Cannot retrieve engine burdens: Unable to acquire a Write connection. Safe to retry. 07:03:59,714 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 07:03:59,714 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution1 (localhost:5026) 07:03:59,715 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 07:03:59,715 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution1 (localhost:5026) 07:03:59,715 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 07:03:59,715 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution1 (localhost:5026) 07:04:01,346 INFO [stdout] (Appian Engine Work Controller: process-execution2 3) 2017-10-25 07:04:01,346 [Appian Engine Work Controller: process-execution2 3] ERROR com.appiancorp.process.background.EngineWorkController - Cannot retrieve engine burdens: Unable to acquire a Write connection. Safe to retry. 07:04:01,348 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 07:04:01,348 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution2 (localhost:5028) 07:04:01,349 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 07:04:01,349 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution2 (localhost:5028) 07:04:01,349 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 07:04:01,349 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution2 (localhost:5028) 07:04:05,683 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1012093) 2017-10-25 07:04:05,683 [Appian PoolManager.CheckInvalidConnections - 1012093] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify (localhost:5002) 07:04:05,683 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1012093) 2017-10-25 07:04:05,683 [Appian PoolManager.CheckInvalidConnections - 1012093] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify (localhost:5002) 07:04:05,684 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1012093) 2017-10-25 07:04:05,684 [Appian PoolManager.CheckInvalidConnections - 1012093] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify (localhost:5002) 07:04:05,684 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1012093) 2017-10-25 07:04:05,684 [Appian PoolManager.CheckInvalidConnections - 1012093] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify (localhost:5002) 07:04:06,433 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 07:04:06,433 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-design (localhost:5016) 07:04:06,433 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 07:04:06,433 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-design (localhost:5016) 07:04:06,433 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 07:04:06,433 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-design (localhost:5016) 07:04:07,098 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1012094) 2017-10-25 07:04:07,098 [Appian PoolManager.CheckInvalidConnections - 1012094] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify-email (localhost:5004) 07:04:07,098 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1012094) 2017-10-25 07:04:07,098 [Appian PoolManager.CheckInvalidConnections - 1012094] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify-email (localhost:5004) 07:04:07,099 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1012094) 2017-10-25 07:04:07,099 [Appian PoolManager.CheckInvalidConnections - 1012094] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify-email (localhost:5004) 07:04:07,099 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1012094) 2017-10-25 07:04:07,099 [Appian PoolManager.CheckInvalidConnections - 1012094] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify-email (localhost:5004) 07:04:10,249 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 07:04:10,249 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify (localhost:5002) 07:04:10,250 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 07:04:10,250 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify (localhost:5002) 07:04:10,250 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 07:04:10,250 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify (localhost:5002) 07:04:10,745 INFO [stdout] (Appian Engine Work Controller: process-design 4) 2017-10-25 07:04:10,745 [Appian Engine Work Controller: process-design 4] ERROR com.appiancorp.process.background.EngineWorkControllerRunnable - Engine Work Controller for process-design: Received an Exception, but will continue to process work (after 13922 consecutive errors): Unable to acquire a Write connection. Safe to retry. 07:04:14,781 INFO [stdout] (Appian Engine Work Controller: process-execution0 1) 2017-10-25 07:04:14,781 [Appian Engine Work Controller: process-execution0 1] ERROR com.appiancorp.process.background.EngineWorkController - Cannot retrieve engine burdens: Unable to acquire a Write connection. Safe to retry. 07:04:14,783 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 07:04:14,782 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution0 (localhost:5024) 07:04:14,783 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 07:04:14,783 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution0 (localhost:5024) 07:04:14,783 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 07:04:14,783 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution0 (localhost:5024) 07:04:16,217 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1012096) 2017-10-25 07:04:16,217 [Appian PoolManager.CheckInvalidConnections - 1012096] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: personalization (localhost:5012) 07:04:16,218 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1012096) 2017-10-25 07:04:16,218 [Appian PoolManager.CheckInvalidConnections - 1012096] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: personalization (localhost:5012) 07:04:16,218 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1012096) 2017-10-25 07:04:16,218 [Appian PoolManager.CheckInvalidConnections - 1012096] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: personalization (localhost:5012) 07:04:16,218 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1012096) 2017-10-25 07:04:16,218 [Appian PoolManager.CheckInvalidConnections - 1012096] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: personalization (localhost:5012) 07:04:19,918 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 07:04:19,918 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify-email (localhost:5004) 07:04:19,919 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 07:04:19,919 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify-email (localhost:5004) 07:04:19,919 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 07:04:19,919 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify-email (localhost:5004) 07:04:20,714 INFO [stdout] (Appian Engine Work Controller: process-execution1 2) 2017-10-25 07:04:20,714 [Appian Engine Work Controller: process-execution1 2] ERROR com.appiancorp.process.background.EngineWorkController - Cannot retrieve engine burdens: Unable to acquire a Write connection. Safe to retry. 07:04:22,349 INFO [stdout] (Appian Engine Work Controller: process-execution2 3) 2017-10-25 07:04:22,349 [Appian Engine Work Controller: process-execution2 3] ERROR com.appiancorp.process.background.EngineWorkController - Cannot retrieve engine burdens: Unable to acquire a Write connection. Safe to retry. 07:04:28,622 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1012097) 2017-10-25 07:04:28,622 [Appian PoolManager.CheckInvalidConnections - 1012097] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-design (localhost:5016) 07:04:28,622 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1012097) 2017-10-25 07:04:28,622 [Appian PoolManager.CheckInvalidConnections - 1012097] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-design (localhost:5016) 07:04:28,623 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1012097) 2017-10-25 07:04:28,623 [Appian PoolManager.CheckInvalidConnections - 1012097] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-design (localhost:5016) 07:04:28,623 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1012097) 2017-10-25 07:04:28,623 [Appian PoolManager.CheckInvalidConnections - 1012097] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-design (localhost:5016) 07:04:30,713 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1012098) 2017-10-25 07:04:30,713 [Appian PoolManager.CheckInvalidConnections - 1012098] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution1 (localhost:5026) 07:04:30,713 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1012098) 2017-10-25 07:04:30,713 [Appian PoolManager.CheckInvalidConnections - 1012098] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution1 (localhost:5026) 07:04:30,714 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1012098) 2017-10-25 07:04:30,714 [Appian PoolManager.CheckInvalidConnections - 1012098] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution1 (localhost:5026) 07:04:30,714 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1012098) 2017-10-25 07:04:30,714 [Appian PoolManager.CheckInvalidConnections - 1012098] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution1 (localhost:5026) 07:04:30,795 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1012099) 2017-10-25 07:04:30,795 [Appian PoolManager.CheckInvalidConnections - 1012099] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution0 (localhost:5024) 07:04:30,795 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1012099) 2017-10-25 07:04:30,795 [Appian PoolManager.CheckInvalidConnections - 1012099] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution0 (localhost:5024) 07:04:30,796 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1012099) 2017-10-25 07:04:30,796 [Appian PoolManager.CheckInvalidConnections - 1012099] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution0 (localhost:5024) 07:04:30,796 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1012099) 2017-10-25 07:04:30,796 [Appian PoolManager.CheckInvalidConnections - 1012099] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution0 (localhost:5024) 07:04:30,887 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1012100) 2017-10-25 07:04:30,887 [Appian PoolManager.CheckInvalidConnections - 1012100] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution2 (localhost:5028) 07:04:30,887 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1012100) 2017-10-25 07:04:30,887 [Appian PoolManager.CheckInvalidConnections - 1012100] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution2 (localhost:5028) 07:04:30,888 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1012100) 2017-10-25 07:04:30,888 [Appian PoolManager.CheckInvalidConnections - 1012100] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution2 (localhost:5028) 07:04:30,888 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1012100) 2017-10-25 07:04:30,888 [Appian PoolManager.CheckInvalidConnections - 1012100] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution2 (localhost:5028) 07:04:31,747 INFO [stdout] (Appian Engine Work Controller: process-design 4) 2017-10-25 07:04:31,747 [Appian Engine Work Controller: process-design 4] ERROR com.appiancorp.process.background.EngineWorkControllerRunnable - Engine Work Controller for process-design: Received an Exception, but will continue to process work (after 13923 consecutive errors): Unable to acquire a Write connection. Safe to retry. 07:04:35,784 INFO [stdout] (Appian Engine Work Controller: process-execution0 1) 2017-10-25 07:04:35,784 [Appian Engine Work Controller: process-execution0 1] ERROR com.appiancorp.process.background.EngineWorkController - Cannot retrieve engine burdens: Unable to acquire a Write connection. Safe to retry. 07:04:38,967 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 07:04:38,967 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 07:04:38,968 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 07:04:38,968 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 07:04:38,968 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 07:04:38,968 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 07:04:39,838 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1012105) 2017-10-25 07:04:39,838 [Appian PoolManager.CheckInvalidConnections - 1012105] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 07:04:39,838 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1012105) 2017-10-25 07:04:39,838 [Appian PoolManager.CheckInvalidConnections - 1012105] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 07:04:39,839 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1012105) 2017-10-25 07:04:39,839 [Appian PoolManager.CheckInvalidConnections - 1012105] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 07:04:39,839 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1012105) 2017-10-25 07:04:39,839 [Appian PoolManager.CheckInvalidConnections - 1012105] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 07:04:41,391 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 07:04:41,391 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution2 (localhost:5028) 07:04:41,392 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 07:04:41,392 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution2 (localhost:5028) 07:04:41,392 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 07:04:41,392 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution2 (localhost:5028) 07:04:41,445 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 07:04:41,445 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution1 (localhost:5026) 07:04:41,445 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 07:04:41,445 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution1 (localhost:5026) 07:04:41,446 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 07:04:41,446 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution1 (localhost:5026) 07:04:41,715 INFO [stdout] (Appian Engine Work Controller: process-execution1 2) 2017-10-25 07:04:41,715 [Appian Engine Work Controller: process-execution1 2] ERROR com.appiancorp.process.background.EngineWorkController - Cannot retrieve engine burdens: Unable to acquire a Write connection. Safe to retry. 07:04:43,350 INFO [stdout] (Appian Engine Work Controller: process-execution2 3) 2017-10-25 07:04:43,350 [Appian Engine Work Controller: process-execution2 3] ERROR com.appiancorp.process.background.EngineWorkController - Cannot retrieve engine burdens: Unable to acquire a Write connection. Safe to retry. 07:04:46,433 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 07:04:46,433 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-design (localhost:5016) 07:04:46,433 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 07:04:46,433 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-design (localhost:5016) 07:04:46,434 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 07:04:46,434 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-design (localhost:5016) 07:04:50,250 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 07:04:50,250 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify (localhost:5002) 07:04:50,250 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 07:04:50,250 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify (localhost:5002) 07:04:50,251 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 07:04:50,251 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify (localhost:5002) 07:04:52,748 INFO [stdout] (Appian Engine Work Controller: process-design 4) 2017-10-25 07:04:52,748 [Appian Engine Work Controller: process-design 4] ERROR com.appiancorp.process.background.EngineWorkControllerRunnable - Engine Work Controller for process-design: Received an Exception, but will continue to process work (after 13924 consecutive errors): Unable to acquire a Write connection. Safe to retry. 07:04:56,785 INFO [stdout] (Appian Engine Work Controller: process-execution0 1) 2017-10-25 07:04:56,785 [Appian Engine Work Controller: process-execution0 1] ERROR com.appiancorp.process.background.EngineWorkController - Cannot retrieve engine burdens: Unable to acquire a Write connection. Safe to retry. 07:04:56,786 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 07:04:56,786 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution0 (localhost:5024) 07:04:56,787 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 07:04:56,787 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution0 (localhost:5024) 07:04:56,787 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 07:04:56,787 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: process-execution0 (localhost:5024) 07:04:57,949 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1012107) 2017-10-25 07:04:57,949 [Appian PoolManager.CheckInvalidConnections - 1012107] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 07:04:57,950 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1012107) 2017-10-25 07:04:57,950 [Appian PoolManager.CheckInvalidConnections - 1012107] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 07:04:57,950 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1012107) 2017-10-25 07:04:57,950 [Appian PoolManager.CheckInvalidConnections - 1012107] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 07:04:57,951 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1012107) 2017-10-25 07:04:57,951 [Appian PoolManager.CheckInvalidConnections - 1012107] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 07:04:59,919 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 07:04:59,919 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify-email (localhost:5004) 07:04:59,920 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 07:04:59,920 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify-email (localhost:5004) 07:04:59,920 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 07:04:59,920 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify-email (localhost:5004) 07:05:02,716 INFO [stdout] (Appian Engine Work Controller: process-execution1 2) 2017-10-25 07:05:02,716 [Appian Engine Work Controller: process-execution1 2] ERROR com.appiancorp.process.background.EngineWorkController - Cannot retrieve engine burdens: Unable to acquire a Write connection. Safe to retry. 07:05:04,352 INFO [stdout] (Appian Engine Work Controller: process-execution2 3) 2017-10-25 07:05:04,352 [Appian Engine Work Controller: process-execution2 3] ERROR com.appiancorp.process.background.EngineWorkController - Cannot retrieve engine burdens: Unable to acquire a Write connection. Safe to retry. 07:05:05,684 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1012109) 2017-10-25 07:05:05,684 [Appian PoolManager.CheckInvalidConnections - 1012109] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify (localhost:5002) 07:05:05,684 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1012109) 2017-10-25 07:05:05,684 [Appian PoolManager.CheckInvalidConnections - 1012109] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify (localhost:5002) 07:05:05,685 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1012109) 2017-10-25 07:05:05,685 [Appian PoolManager.CheckInvalidConnections - 1012109] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify (localhost:5002) 07:05:05,685 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1012109) 2017-10-25 07:05:05,685 [Appian PoolManager.CheckInvalidConnections - 1012109] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify (localhost:5002) 07:05:07,099 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1012110) 2017-10-25 07:05:07,099 [Appian PoolManager.CheckInvalidConnections - 1012110] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify-email (localhost:5004) 07:05:07,099 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1012110) 2017-10-25 07:05:07,099 [Appian PoolManager.CheckInvalidConnections - 1012110] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify-email (localhost:5004) 07:05:07,100 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1012110) 2017-10-25 07:05:07,100 [Appian PoolManager.CheckInvalidConnections - 1012110] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify-email (localhost:5004) 07:05:07,100 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1012110) 2017-10-25 07:05:07,100 [Appian PoolManager.CheckInvalidConnections - 1012110] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: notify-email (localhost:5004) 07:05:11,716 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 07:05:11,716 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 07:05:11,717 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 07:05:11,716 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 07:05:11,717 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 07:05:11,717 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: content (localhost:5008) 07:05:13,749 INFO [stdout] (Appian Engine Work Controller: process-design 4) 2017-10-25 07:05:13,749 [Appian Engine Work Controller: process-design 4] ERROR com.appiancorp.process.background.EngineWorkControllerRunnable - Engine Work Controller for process-design: Received an Exception, but will continue to process work (after 13925 consecutive errors): Unable to acquire a Write connection. Safe to retry. 07:05:14,400 INFO [org.apache.coyote.http11.Http11Protocol] (MSC service thread 1-5) JBWEB003075: Coyote HTTP/1.1 pausing on: http-/0.0.0.0:8080 07:05:14,400 INFO [org.apache.coyote.http11.Http11Protocol] (MSC service thread 1-5) JBWEB003077: Coyote HTTP/1.1 stopping on : http-/0.0.0.0:8080 07:05:14,404 INFO [org.apache.coyote.ajp] (MSC service thread 1-7) JBWEB003048: Pausing Coyote AJP/1.3 on ajp-/0.0.0.0:8009 07:05:14,404 INFO [org.apache.coyote.ajp] (MSC service thread 1-7) JBWEB003051: Stopping Coyote AJP/1.3 on ajp-/0.0.0.0:8009 07:05:14,410 INFO [org.jboss.as.connector.subsystems.datasources] (MSC service thread 1-2) JBAS010409: Unbound data source [java:jboss/datasources/ExampleDS] 07:05:14,411 INFO [org.jboss.as.connector.deployment] (MSC service thread 1-3) JBAS010410: Unbound JCA ConnectionFactory [java:/JmsXA] 07:05:14,427 INFO [org.jboss.as.messaging] (ServerService Thread Pool -- 217) JBAS011605: Unbound messaging object to jndi name java:/jms/AppianProcessIntegrationConnectionFactory 07:05:14,431 INFO [org.apache.catalina.core] (MSC service thread 1-8) JBWEB001079: Container org.apache.catalina.core.ContainerBase.[jboss.web].[default-host].[/] has not been started 07:05:14,614 INFO [org.jboss.web] (ServerService Thread Pool -- 220) JBAS018224: Unregister web context: /suite 07:05:14,615 INFO [org.hornetq.ra] (ServerService Thread Pool -- 221) HQ151003: HornetQ resource adaptor stopped 07:05:14,619 INFO [stdout] (Appian WorkPoller - 6 [ProcessDesign] (originally: default-threads - 8)) 2017-10-25 07:05:14,619 [Appian WorkPoller - 6 [ProcessDesign] (originally: default-threads - 8)] ERROR com.appiancorp.kougar.driver.pooling.concurrent.Semaphore - Read-Write semaphore has been interrupted 07:05:14,625 INFO [stdout] (Appian WorkPoller - 5 [NotificationsEmail] (originally: default-threads - 6)) 2017-10-25 07:05:14,623 [Appian WorkPoller - 5 [NotificationsEmail] (originally: default-threads - 6)] ERROR com.appiancorp.kougar.driver.pooling.concurrent.Semaphore - Read-Write semaphore has been interrupted 07:05:14,625 INFO [stdout] (Appian WorkPoller - 0 [ProcessExec00] (originally: default-threads - 5)) 2017-10-25 07:05:14,625 [Appian WorkPoller - 0 [ProcessExec00] (originally: default-threads - 5)] ERROR com.appiancorp.kougar.driver.pooling.concurrent.Semaphore - Read-Write semaphore has been interrupted 07:05:14,628 INFO [stdout] (Appian WorkPoller - 2 [ProcessExec02] (originally: default-threads - 7)) 2017-10-25 07:05:14,625 [Appian WorkPoller - 2 [ProcessExec02] (originally: default-threads - 7)] ERROR com.appiancorp.kougar.driver.pooling.concurrent.Semaphore - Read-Write semaphore has been interrupted 07:05:14,633 INFO [stdout] (Appian WorkPoller - 1 [Notifications] (originally: default-threads - 11)) 2017-10-25 07:05:14,624 [Appian WorkPoller - 1 [Notifications] (originally: default-threads - 11)] ERROR com.appiancorp.kougar.driver.pooling.concurrent.Semaphore - Read-Write semaphore has been interrupted 07:05:14,634 INFO [stdout] (Appian WorkPoller - 1 [Notifications] (originally: default-threads - 11)) 2017-10-25 07:05:14,633 [Appian WorkPoller - 1 [Notifications] (originally: default-threads - 11)] ERROR com.appiancorp.ra.workpoller.WorkPoller - Notifications: Error while trying to accept Work in Bulk: java.lang.InterruptedException 07:05:14,634 INFO [stdout] (Appian WorkPoller - 1 [Notifications] (originally: default-threads - 11)) com.appiancorp.kougar.driver.exceptions.KougarException: java.lang.InterruptedException 07:05:14,634 INFO [stdout] (Appian WorkPoller - 1 [Notifications] (originally: default-threads - 11)) at com.appiancorp.kougar.driver.pooling.concurrent.Semaphore.acquireConnection(Semaphore.java:442) 07:05:14,634 INFO [stdout] (Appian WorkPoller - 1 [Notifications] (originally: default-threads - 11)) at com.appiancorp.kougar.driver.pooling.concurrent.ConcurrentPools.getWriteConnection(ConcurrentPools.java:152) 07:05:14,634 INFO [stdout] (Appian WorkPoller - 1 [Notifications] (originally: default-threads - 11)) at com.appiancorp.kougar.driver.pooling.PoolManager.getWriteConnection(PoolManager.java:329) 07:05:14,634 INFO [stdout] (Appian WorkPoller - 1 [Notifications] (originally: default-threads - 11)) at com.appiancorp.kougar.driver.KougarConnection.getConnection(KougarConnection.java:150) 07:05:14,634 INFO [stdout] (Appian WorkPoller - 1 [Notifications] (originally: default-threads - 11)) at com.appiancorp.kougar.driver.KougarConnection.call(KougarConnection.java:214) 07:05:14,634 INFO [stdout] (Appian WorkPoller - 1 [Notifications] (originally: default-threads - 11)) at com.appiancorp.kougar.mapper.Mapper.request(Mapper.java:65) 07:05:14,634 INFO [stdout] (Appian WorkPoller - 1 [Notifications] (originally: default-threads - 11)) at com.appiancorp.kougar.services.KougarServiceInvocationHandler$KInvocationHandler.invoke(KougarServiceInvocationHandler.java:178) 07:05:14,634 INFO [stdout] (Appian WorkPoller - 1 [Notifications] (originally: default-threads - 11)) at com.appiancorp.kougar.services.KougarServiceInvocationHandler$KougarMethodInvocation.proceed(KougarServiceInvocationHandler.java:270) 07:05:14,634 INFO [stdout] (Appian WorkPoller - 1 [Notifications] (originally: default-threads - 11)) at com.appiancorp.security.authz.AuthorizationMethodInterceptor.invoke(AuthorizationMethodInterceptor.java:54) 07:05:14,634 INFO [stdout] (Appian WorkPoller - 1 [Notifications] (originally: default-threads - 11)) at com.appiancorp.kougar.services.KougarServiceInvocationHandler.invoke(KougarServiceInvocationHandler.java:307) 07:05:14,634 INFO [stdout] (Appian WorkPoller - 1 [Notifications] (originally: default-threads - 11)) at com.sun.proxy.$Proxy461.acceptWorkBulk(Unknown Source) 07:05:14,634 INFO [stdout] (Appian WorkPoller - 1 [Notifications] (originally: default-threads - 11)) at com.appiancorp.ra.workpoller.WorkServiceImpl.acceptWorkBulk(WorkServiceImpl.java:277) 07:05:14,634 INFO [stdout] (Appian WorkPoller - 1 [Notifications] (originally: default-threads - 11)) at com.appiancorp.ra.workpoller.WorkPoller.acceptWorkBulk(WorkPoller.java:310) 07:05:14,635 INFO [stdout] (Appian WorkPoller - 1 [Notifications] (originally: default-threads - 11)) at com.appiancorp.ra.workpoller.WorkPoller.run(WorkPoller.java:275) 07:05:14,635 INFO [stdout] (Appian WorkPoller - 1 [Notifications] (originally: default-threads - 11)) at org.jboss.jca.core.workmanager.WorkWrapper.run(WorkWrapper.java:218) 07:05:14,635 INFO [stdout] (Appian WorkPoller - 1 [Notifications] (originally: default-threads - 11)) at org.jboss.threads.SimpleDirectExecutor.execute(SimpleDirectExecutor.java:33) 07:05:14,635 INFO [stdout] (Appian WorkPoller - 1 [Notifications] (originally: default-threads - 11)) at org.jboss.threads.QueueExecutor.runTask(QueueExecutor.java:808) 07:05:14,635 INFO [stdout] (Appian WorkPoller - 1 [Notifications] (originally: default-threads - 11)) at org.jboss.threads.QueueExecutor.access$100(QueueExecutor.java:45) 07:05:14,635 INFO [stdout] (Appian WorkPoller - 1 [Notifications] (originally: default-threads - 11)) at org.jboss.threads.QueueExecutor$Worker.run(QueueExecutor.java:828) 07:05:14,635 INFO [stdout] (Appian WorkPoller - 1 [Notifications] (originally: default-threads - 11)) at java.lang.Thread.run(Thread.java:745) 07:05:14,635 INFO [stdout] (Appian WorkPoller - 1 [Notifications] (originally: default-threads - 11)) at org.jboss.threads.JBossThread.run(JBossThread.java:122) 07:05:14,635 INFO [stdout] (Appian WorkPoller - 1 [Notifications] (originally: default-threads - 11)) Caused by: java.lang.InterruptedException 07:05:14,635 INFO [stdout] (Appian WorkPoller - 1 [Notifications] (originally: default-threads - 11)) at java.lang.Object.wait(Native Method) 07:05:14,635 INFO [stdout] (Appian WorkPoller - 1 [Notifications] (originally: default-threads - 11)) at java.lang.Object.wait(Object.java:460) 07:05:14,635 INFO [stdout] (Appian WorkPoller - 1 [Notifications] (originally: default-threads - 11)) at java.util.concurrent.TimeUnit.timedWait(TimeUnit.java:348) 07:05:14,635 INFO [stdout] (Appian WorkPoller - 1 [Notifications] (originally: default-threads - 11)) at com.appiancorp.kougar.driver.pooling.concurrent.util.WaitQueue$WaitNode.doTimedWait(WaitQueue.java:96) 07:05:14,635 INFO [stdout] (Appian WorkPoller - 1 [Notifications] (originally: default-threads - 11)) at com.appiancorp.kougar.driver.pooling.concurrent.Semaphore$FairSync.attempt(Semaphore.java:205) 07:05:14,635 INFO [stdout] (Appian WorkPoller - 1 [Notifications] (originally: default-threads - 11)) at com.appiancorp.kougar.driver.pooling.concurrent.Semaphore.acquireConnection(Semaphore.java:425) 07:05:14,635 INFO [stdout] (Appian WorkPoller - 1 [Notifications] (originally: default-threads - 11)) ... 20 more 07:05:14,637 INFO [stdout] (Appian WorkPoller - 3 [Collaboration] (originally: default-threads - 9)) 2017-10-25 07:05:14,624 [Appian WorkPoller - 3 [Collaboration] (originally: default-threads - 9)] ERROR com.appiancorp.kougar.driver.pooling.concurrent.Semaphore - Read-Write semaphore has been interrupted 07:05:14,637 INFO [stdout] (Appian WorkPoller - 3 [Collaboration] (originally: default-threads - 9)) 2017-10-25 07:05:14,637 [Appian WorkPoller - 3 [Collaboration] (originally: default-threads - 9)] ERROR com.appiancorp.ra.workpoller.WorkPoller - Collaboration: Error while trying to accept Work in Bulk: java.lang.InterruptedException 07:05:14,637 INFO [stdout] (Appian WorkPoller - 3 [Collaboration] (originally: default-threads - 9)) com.appiancorp.kougar.driver.exceptions.KougarException: java.lang.InterruptedException 07:05:14,637 INFO [stdout] (Appian WorkPoller - 3 [Collaboration] (originally: default-threads - 9)) at com.appiancorp.kougar.driver.pooling.concurrent.Semaphore.acquireConnection(Semaphore.java:442) 07:05:14,637 INFO [stdout] (Appian WorkPoller - 3 [Collaboration] (originally: default-threads - 9)) at com.appiancorp.kougar.driver.pooling.concurrent.ConcurrentPools.getWriteConnection(ConcurrentPools.java:152) 07:05:14,637 INFO [stdout] (Appian WorkPoller - 3 [Collaboration] (originally: default-threads - 9)) at com.appiancorp.kougar.driver.pooling.PoolManager.getWriteConnection(PoolManager.java:329) 07:05:14,638 INFO [stdout] (Appian WorkPoller - 3 [Collaboration] (originally: default-threads - 9)) at com.appiancorp.kougar.driver.KougarConnection.getConnection(KougarConnection.java:150) 07:05:14,638 INFO [stdout] (Appian WorkPoller - 3 [Collaboration] (originally: default-threads - 9)) at com.appiancorp.kougar.driver.KougarConnection.call(KougarConnection.java:214) 07:05:14,638 INFO [stdout] (Appian WorkPoller - 3 [Collaboration] (originally: default-threads - 9)) at com.appiancorp.kougar.mapper.Mapper.request(Mapper.java:65) 07:05:14,638 INFO [stdout] (Appian WorkPoller - 3 [Collaboration] (originally: default-threads - 9)) at com.appiancorp.kougar.services.KougarServiceInvocationHandler$KInvocationHandler.invoke(KougarServiceInvocationHandler.java:178) 07:05:14,638 INFO [stdout] (Appian WorkPoller - 3 [Collaboration] (originally: default-threads - 9)) at com.appiancorp.kougar.services.KougarServiceInvocationHandler$KougarMethodInvocation.proceed(KougarServiceInvocationHandler.java:270) 07:05:14,638 INFO [stdout] (Appian WorkPoller - 3 [Collaboration] (originally: default-threads - 9)) at com.appiancorp.security.authz.AuthorizationMethodInterceptor.invoke(AuthorizationMethodInterceptor.java:54) 07:05:14,638 INFO [stdout] (Appian WorkPoller - 3 [Collaboration] (originally: default-threads - 9)) at com.appiancorp.kougar.services.KougarServiceInvocationHandler.invoke(KougarServiceInvocationHandler.java:307) 07:05:14,638 INFO [stdout] (Appian WorkPoller - 3 [Collaboration] (originally: default-threads - 9)) at com.sun.proxy.$Proxy461.acceptWorkBulk(Unknown Source) 07:05:14,638 INFO [stdout] (Appian WorkPoller - 3 [Collaboration] (originally: default-threads - 9)) at com.appiancorp.ra.workpoller.WorkServiceImpl.acceptWorkBulk(WorkServiceImpl.java:277) 07:05:14,638 INFO [stdout] (Appian WorkPoller - 3 [Collaboration] (originally: default-threads - 9)) at com.appiancorp.ra.workpoller.WorkPoller.acceptWorkBulk(WorkPoller.java:310) 07:05:14,638 INFO [stdout] (Appian WorkPoller - 3 [Collaboration] (originally: default-threads - 9)) at com.appiancorp.ra.workpoller.WorkPoller.run(WorkPoller.java:275) 07:05:14,638 INFO [stdout] (Appian WorkPoller - 3 [Collaboration] (originally: default-threads - 9)) at org.jboss.jca.core.workmanager.WorkWrapper.run(WorkWrapper.java:218) 07:05:14,638 INFO [stdout] (Appian WorkPoller - 3 [Collaboration] (originally: default-threads - 9)) at org.jboss.threads.SimpleDirectExecutor.execute(SimpleDirectExecutor.java:33) 07:05:14,638 INFO [stdout] (Appian WorkPoller - 3 [Collaboration] (originally: default-threads - 9)) at org.jboss.threads.QueueExecutor.runTask(QueueExecutor.java:808) 07:05:14,638 INFO [stdout] (Appian WorkPoller - 3 [Collaboration] (originally: default-threads - 9)) at org.jboss.threads.QueueExecutor.access$100(QueueExecutor.java:45) 07:05:14,638 INFO [stdout] (Appian WorkPoller - 3 [Collaboration] (originally: default-threads - 9)) at org.jboss.threads.QueueExecutor$Worker.run(QueueExecutor.java:828) 07:05:14,638 INFO [stdout] (Appian WorkPoller - 3 [Collaboration] (originally: default-threads - 9)) at java.lang.Thread.run(Thread.java:745) 07:05:14,638 INFO [stdout] (Appian WorkPoller - 3 [Collaboration] (originally: default-threads - 9)) at org.jboss.threads.JBossThread.run(JBossThread.java:122) 07:05:14,638 INFO [stdout] (Appian WorkPoller - 3 [Collaboration] (originally: default-threads - 9)) Caused by: java.lang.InterruptedException 07:05:14,638 INFO [stdout] (Appian WorkPoller - 3 [Collaboration] (originally: default-threads - 9)) at java.lang.Object.wait(Native Method) 07:05:14,638 INFO [stdout] (Appian WorkPoller - 3 [Collaboration] (originally: default-threads - 9)) at java.lang.Object.wait(Object.java:460) 07:05:14,638 INFO [stdout] (Appian WorkPoller - 3 [Collaboration] (originally: default-threads - 9)) at java.util.concurrent.TimeUnit.timedWait(TimeUnit.java:348) 07:05:14,638 INFO [stdout] (Appian WorkPoller - 3 [Collaboration] (originally: default-threads - 9)) at com.appiancorp.kougar.driver.pooling.concurrent.util.WaitQueue$WaitNode.doTimedWait(WaitQueue.java:96) 07:05:14,638 INFO [stdout] (Appian WorkPoller - 3 [Collaboration] (originally: default-threads - 9)) at com.appiancorp.kougar.driver.pooling.concurrent.Semaphore$FairSync.attempt(Semaphore.java:205) 07:05:14,639 INFO [stdout] (Appian WorkPoller - 3 [Collaboration] (originally: default-threads - 9)) at com.appiancorp.kougar.driver.pooling.concurrent.Semaphore.acquireConnection(Semaphore.java:425) 07:05:14,639 INFO [stdout] (Appian WorkPoller - 3 [Collaboration] (originally: default-threads - 9)) ... 20 more 07:05:14,639 INFO [stdout] (Appian WorkPoller - 5 [NotificationsEmail] (originally: default-threads - 6)) 2017-10-25 07:05:14,625 [Appian WorkPoller - 5 [NotificationsEmail] (originally: default-threads - 6)] ERROR com.appiancorp.ra.workpoller.WorkPoller - NotificationsEmail: Error while trying to accept Work in Bulk: java.lang.InterruptedException 07:05:14,639 INFO [stdout] (Appian WorkPoller - 5 [NotificationsEmail] (originally: default-threads - 6)) com.appiancorp.kougar.driver.exceptions.KougarException: java.lang.InterruptedException 07:05:14,639 INFO [stdout] (Appian WorkPoller - 5 [NotificationsEmail] (originally: default-threads - 6)) at com.appiancorp.kougar.driver.pooling.concurrent.Semaphore.acquireConnection(Semaphore.java:442) 07:05:14,639 INFO [stdout] (Appian WorkPoller - 5 [NotificationsEmail] (originally: default-threads - 6)) at com.appiancorp.kougar.driver.pooling.concurrent.ConcurrentPools.getWriteConnection(ConcurrentPools.java:152) 07:05:14,639 INFO [stdout] (Appian WorkPoller - 5 [NotificationsEmail] (originally: default-threads - 6)) at com.appiancorp.kougar.driver.pooling.PoolManager.getWriteConnection(PoolManager.java:329) 07:05:14,639 INFO [stdout] (Appian WorkPoller - 5 [NotificationsEmail] (originally: default-threads - 6)) at com.appiancorp.kougar.driver.KougarConnection.getConnection(KougarConnection.java:150) 07:05:14,639 INFO [stdout] (Appian WorkPoller - 5 [NotificationsEmail] (originally: default-threads - 6)) at com.appiancorp.kougar.driver.KougarConnection.call(KougarConnection.java:214) 07:05:14,639 INFO [stdout] (Appian WorkPoller - 5 [NotificationsEmail] (originally: default-threads - 6)) at com.appiancorp.kougar.mapper.Mapper.request(Mapper.java:65) 07:05:14,639 INFO [stdout] (Appian WorkPoller - 5 [NotificationsEmail] (originally: default-threads - 6)) at com.appiancorp.kougar.services.KougarServiceInvocationHandler$KInvocationHandler.invoke(KougarServiceInvocationHandler.java:178) 07:05:14,639 INFO [stdout] (Appian WorkPoller - 5 [NotificationsEmail] (originally: default-threads - 6)) at com.appiancorp.kougar.services.KougarServiceInvocationHandler$KougarMethodInvocation.proceed(KougarServiceInvocationHandler.java:270) 07:05:14,639 INFO [stdout] (Appian WorkPoller - 5 [NotificationsEmail] (originally: default-threads - 6)) at com.appiancorp.security.authz.AuthorizationMethodInterceptor.invoke(AuthorizationMethodInterceptor.java:54) 07:05:14,639 INFO [stdout] (Appian WorkPoller - 5 [NotificationsEmail] (originally: default-threads - 6)) at com.appiancorp.kougar.services.KougarServiceInvocationHandler.invoke(KougarServiceInvocationHandler.java:307) 07:05:14,639 INFO [stdout] (Appian WorkPoller - 5 [NotificationsEmail] (originally: default-threads - 6)) at com.sun.proxy.$Proxy461.acceptWorkBulk(Unknown Source) 07:05:14,640 INFO [stdout] (Appian WorkPoller - 5 [NotificationsEmail] (originally: default-threads - 6)) at com.appiancorp.ra.workpoller.WorkServiceImpl.acceptWorkBulk(WorkServiceImpl.java:277) 07:05:14,640 INFO [stdout] (Appian WorkPoller - 5 [NotificationsEmail] (originally: default-threads - 6)) at com.appiancorp.ra.workpoller.WorkPoller.acceptWorkBulk(WorkPoller.java:310) 07:05:14,640 INFO [stdout] (Appian WorkPoller - 5 [NotificationsEmail] (originally: default-threads - 6)) at com.appiancorp.ra.workpoller.WorkPoller.run(WorkPoller.java:275) 07:05:14,640 INFO [stdout] (Appian WorkPoller - 5 [NotificationsEmail] (originally: default-threads - 6)) at org.jboss.jca.core.workmanager.WorkWrapper.run(WorkWrapper.java:218) 07:05:14,640 INFO [stdout] (Appian WorkPoller - 5 [NotificationsEmail] (originally: default-threads - 6)) at org.jboss.threads.SimpleDirectExecutor.execute(SimpleDirectExecutor.java:33) 07:05:14,640 INFO [stdout] (Appian WorkPoller - 5 [NotificationsEmail] (originally: default-threads - 6)) at org.jboss.threads.QueueExecutor.runTask(QueueExecutor.java:808) 07:05:14,640 INFO [stdout] (Appian WorkPoller - 5 [NotificationsEmail] (originally: default-threads - 6)) at org.jboss.threads.QueueExecutor.access$100(QueueExecutor.java:45) 07:05:14,640 INFO [stdout] (Appian WorkPoller - 5 [NotificationsEmail] (originally: default-threads - 6)) at org.jboss.threads.QueueExecutor$Worker.run(QueueExecutor.java:828) 07:05:14,640 INFO [stdout] (Appian WorkPoller - 5 [NotificationsEmail] (originally: default-threads - 6)) at java.lang.Thread.run(Thread.java:745) 07:05:14,640 INFO [stdout] (Appian WorkPoller - 5 [NotificationsEmail] (originally: default-threads - 6)) at org.jboss.threads.JBossThread.run(JBossThread.java:122) 07:05:14,640 INFO [stdout] (Appian WorkPoller - 5 [NotificationsEmail] (originally: default-threads - 6)) Caused by: java.lang.InterruptedException 07:05:14,640 INFO [stdout] (Appian WorkPoller - 5 [NotificationsEmail] (originally: default-threads - 6)) at java.lang.Object.wait(Native Method) 07:05:14,640 INFO [stdout] (Appian WorkPoller - 5 [NotificationsEmail] (originally: default-threads - 6)) at java.lang.Object.wait(Object.java:460) 07:05:14,640 INFO [stdout] (Appian WorkPoller - 5 [NotificationsEmail] (originally: default-threads - 6)) at java.util.concurrent.TimeUnit.timedWait(TimeUnit.java:348) 07:05:14,640 INFO [stdout] (Appian WorkPoller - 5 [NotificationsEmail] (originally: default-threads - 6)) at com.appiancorp.kougar.driver.pooling.concurrent.util.WaitQueue$WaitNode.doTimedWait(WaitQueue.java:96) 07:05:14,640 INFO [stdout] (Appian WorkPoller - 5 [NotificationsEmail] (originally: default-threads - 6)) at com.appiancorp.kougar.driver.pooling.concurrent.Semaphore$FairSync.attempt(Semaphore.java:205) 07:05:14,640 INFO [stdout] (Appian WorkPoller - 5 [NotificationsEmail] (originally: default-threads - 6)) at com.appiancorp.kougar.driver.pooling.concurrent.Semaphore.acquireConnection(Semaphore.java:425) 07:05:14,640 INFO [stdout] (Appian WorkPoller - 5 [NotificationsEmail] (originally: default-threads - 6)) ... 20 more 07:05:14,642 INFO [stdout] (Appian WorkPoller - 0 [ProcessExec00] (originally: default-threads - 5)) 2017-10-25 07:05:14,625 [Appian WorkPoller - 0 [ProcessExec00] (originally: default-threads - 5)] ERROR com.appiancorp.ra.workpoller.WorkPoller - ProcessExec00: Error while trying to accept Work in Bulk: java.lang.InterruptedException 07:05:14,643 INFO [stdout] (Appian WorkPoller - 0 [ProcessExec00] (originally: default-threads - 5)) com.appiancorp.kougar.driver.exceptions.KougarException: java.lang.InterruptedException 07:05:14,643 INFO [stdout] (Appian WorkPoller - 0 [ProcessExec00] (originally: default-threads - 5)) at com.appiancorp.kougar.driver.pooling.concurrent.Semaphore.acquireConnection(Semaphore.java:442) 07:05:14,643 INFO [stdout] (Appian WorkPoller - 0 [ProcessExec00] (originally: default-threads - 5)) at com.appiancorp.kougar.driver.pooling.concurrent.ConcurrentPools.getWriteConnection(ConcurrentPools.java:152) 07:05:14,643 INFO [stdout] (Appian WorkPoller - 0 [ProcessExec00] (originally: default-threads - 5)) at com.appiancorp.kougar.driver.pooling.PoolManager.getWriteConnection(PoolManager.java:329) 07:05:14,643 INFO [stdout] (Appian WorkPoller - 0 [ProcessExec00] (originally: default-threads - 5)) at com.appiancorp.kougar.driver.KougarConnection.getConnection(KougarConnection.java:150) 07:05:14,643 INFO [stdout] (Appian WorkPoller - 0 [ProcessExec00] (originally: default-threads - 5)) at com.appiancorp.kougar.driver.KougarConnection.call(KougarConnection.java:214) 07:05:14,643 INFO [stdout] (Appian WorkPoller - 0 [ProcessExec00] (originally: default-threads - 5)) at com.appiancorp.kougar.mapper.Mapper.request(Mapper.java:65) 07:05:14,643 INFO [stdout] (Appian WorkPoller - 0 [ProcessExec00] (originally: default-threads - 5)) at com.appiancorp.kougar.services.KougarServiceInvocationHandler$KInvocationHandler.invoke(KougarServiceInvocationHandler.java:178) 07:05:14,643 INFO [stdout] (Appian WorkPoller - 0 [ProcessExec00] (originally: default-threads - 5)) at com.appiancorp.kougar.services.KougarServiceInvocationHandler.invoke(KougarServiceInvocationHandler.java:310) 07:05:14,643 INFO [stdout] (Appian WorkPoller - 0 [ProcessExec00] (originally: default-threads - 5)) at com.appiancorp.services.ProcessKougarServiceInvocationHandler.invoke(ProcessKougarServiceInvocationHandler.java:54) 07:05:14,643 INFO [stdout] (Appian WorkPoller - 0 [ProcessExec00] (originally: default-threads - 5)) at com.sun.proxy.$Proxy461.acceptWorkBulk(Unknown Source) 07:05:14,643 INFO [stdout] (Appian WorkPoller - 0 [ProcessExec00] (originally: default-threads - 5)) at com.appiancorp.ra.workpoller.WorkServiceImpl.acceptWorkBulk(WorkServiceImpl.java:277) 07:05:14,644 INFO [stdout] (Appian WorkPoller - 0 [ProcessExec00] (originally: default-threads - 5)) at com.appiancorp.ra.workpoller.WorkPoller.acceptWorkBulk(WorkPoller.java:310) 07:05:14,644 INFO [stdout] (Appian WorkPoller - 0 [ProcessExec00] (originally: default-threads - 5)) at com.appiancorp.ra.workpoller.WorkPoller.run(WorkPoller.java:275) 07:05:14,644 INFO [stdout] (Appian WorkPoller - 0 [ProcessExec00] (originally: default-threads - 5)) at org.jboss.jca.core.workmanager.WorkWrapper.run(WorkWrapper.java:218) 07:05:14,644 INFO [stdout] (Appian WorkPoller - 0 [ProcessExec00] (originally: default-threads - 5)) at org.jboss.threads.SimpleDirectExecutor.execute(SimpleDirectExecutor.java:33) 07:05:14,644 INFO [stdout] (Appian WorkPoller - 0 [ProcessExec00] (originally: default-threads - 5)) at org.jboss.threads.QueueExecutor.runTask(QueueExecutor.java:808) 07:05:14,644 INFO [stdout] (Appian WorkPoller - 0 [ProcessExec00] (originally: default-threads - 5)) at org.jboss.threads.QueueExecutor.access$100(QueueExecutor.java:45) 07:05:14,644 INFO [stdout] (Appian WorkPoller - 0 [ProcessExec00] (originally: default-threads - 5)) at org.jboss.threads.QueueExecutor$Worker.run(QueueExecutor.java:828) 07:05:14,644 INFO [stdout] (Appian WorkPoller - 0 [ProcessExec00] (originally: default-threads - 5)) at java.lang.Thread.run(Thread.java:745) 07:05:14,644 INFO [stdout] (Appian WorkPoller - 0 [ProcessExec00] (originally: default-threads - 5)) at org.jboss.threads.JBossThread.run(JBossThread.java:122) 07:05:14,644 INFO [stdout] (Appian WorkPoller - 0 [ProcessExec00] (originally: default-threads - 5)) Caused by: java.lang.InterruptedException 07:05:14,644 INFO [stdout] (Appian WorkPoller - 0 [ProcessExec00] (originally: default-threads - 5)) at java.lang.Object.wait(Native Method) 07:05:14,644 INFO [stdout] (Appian WorkPoller - 0 [ProcessExec00] (originally: default-threads - 5)) at java.lang.Object.wait(Object.java:460) 07:05:14,644 INFO [stdout] (Appian WorkPoller - 0 [ProcessExec00] (originally: default-threads - 5)) at java.util.concurrent.TimeUnit.timedWait(TimeUnit.java:348) 07:05:14,644 INFO [stdout] (Appian WorkPoller - 0 [ProcessExec00] (originally: default-threads - 5)) at com.appiancorp.kougar.driver.pooling.concurrent.util.WaitQueue$WaitNode.doTimedWait(WaitQueue.java:96) 07:05:14,644 INFO [stdout] (Appian WorkPoller - 0 [ProcessExec00] (originally: default-threads - 5)) at com.appiancorp.kougar.driver.pooling.concurrent.Semaphore$FairSync.attempt(Semaphore.java:205) 07:05:14,644 INFO [stdout] (Appian WorkPoller - 0 [ProcessExec00] (originally: default-threads - 5)) at com.appiancorp.kougar.driver.pooling.concurrent.Semaphore.acquireConnection(Semaphore.java:425) 07:05:14,644 INFO [stdout] (Appian WorkPoller - 0 [ProcessExec00] (originally: default-threads - 5)) ... 19 more 07:05:14,645 INFO [stdout] (Appian WorkPoller - 2 [ProcessExec02] (originally: default-threads - 7)) 2017-10-25 07:05:14,628 [Appian WorkPoller - 2 [ProcessExec02] (originally: default-threads - 7)] ERROR com.appiancorp.ra.workpoller.WorkPoller - ProcessExec02: Error while trying to accept Work in Bulk: java.lang.InterruptedException 07:05:14,645 INFO [stdout] (Appian WorkPoller - 2 [ProcessExec02] (originally: default-threads - 7)) com.appiancorp.kougar.driver.exceptions.KougarException: java.lang.InterruptedException 07:05:14,645 INFO [stdout] (Appian WorkPoller - 2 [ProcessExec02] (originally: default-threads - 7)) at com.appiancorp.kougar.driver.pooling.concurrent.Semaphore.acquireConnection(Semaphore.java:442) 07:05:14,646 INFO [stdout] (Appian WorkPoller - 2 [ProcessExec02] (originally: default-threads - 7)) at com.appiancorp.kougar.driver.pooling.concurrent.ConcurrentPools.getWriteConnection(ConcurrentPools.java:152) 07:05:14,646 INFO [stdout] (Appian WorkPoller - 2 [ProcessExec02] (originally: default-threads - 7)) at com.appiancorp.kougar.driver.pooling.PoolManager.getWriteConnection(PoolManager.java:329) 07:05:14,646 INFO [stdout] (Appian WorkPoller - 2 [ProcessExec02] (originally: default-threads - 7)) at com.appiancorp.kougar.driver.KougarConnection.getConnection(KougarConnection.java:150) 07:05:14,646 INFO [stdout] (Appian WorkPoller - 2 [ProcessExec02] (originally: default-threads - 7)) at com.appiancorp.kougar.driver.KougarConnection.call(KougarConnection.java:214) 07:05:14,649 INFO [stdout] (Appian WorkPoller - 2 [ProcessExec02] (originally: default-threads - 7)) at com.appiancorp.kougar.mapper.Mapper.request(Mapper.java:65) 07:05:14,649 INFO [stdout] (Appian WorkPoller - 2 [ProcessExec02] (originally: default-threads - 7)) at com.appiancorp.kougar.services.KougarServiceInvocationHandler$KInvocationHandler.invoke(KougarServiceInvocationHandler.java:178) 07:05:14,649 INFO [stdout] (Appian WorkPoller - 2 [ProcessExec02] (originally: default-threads - 7)) at com.appiancorp.kougar.services.KougarServiceInvocationHandler.invoke(KougarServiceInvocationHandler.java:310) 07:05:14,649 INFO [stdout] (Appian WorkPoller - 2 [ProcessExec02] (originally: default-threads - 7)) at com.appiancorp.services.ProcessKougarServiceInvocationHandler.invoke(ProcessKougarServiceInvocationHandler.java:54) 07:05:14,649 INFO [stdout] (Appian WorkPoller - 2 [ProcessExec02] (originally: default-threads - 7)) at com.sun.proxy.$Proxy461.acceptWorkBulk(Unknown Source) 07:05:14,649 INFO [stdout] (Appian WorkPoller - 2 [ProcessExec02] (originally: default-threads - 7)) at com.appiancorp.ra.workpoller.WorkServiceImpl.acceptWorkBulk(WorkServiceImpl.java:277) 07:05:14,650 INFO [stdout] (Appian WorkPoller - 2 [ProcessExec02] (originally: default-threads - 7)) at com.appiancorp.ra.workpoller.WorkPoller.acceptWorkBulk(WorkPoller.java:310) 07:05:14,650 INFO [stdout] (Appian WorkPoller - 2 [ProcessExec02] (originally: default-threads - 7)) at com.appiancorp.ra.workpoller.WorkPoller.run(WorkPoller.java:275) 07:05:14,650 INFO [stdout] (Appian WorkPoller - 2 [ProcessExec02] (originally: default-threads - 7)) at org.jboss.jca.core.workmanager.WorkWrapper.run(WorkWrapper.java:218) 07:05:14,650 INFO [stdout] (Appian WorkPoller - 2 [ProcessExec02] (originally: default-threads - 7)) at org.jboss.threads.SimpleDirectExecutor.execute(SimpleDirectExecutor.java:33) 07:05:14,650 INFO [stdout] (Appian WorkPoller - 2 [ProcessExec02] (originally: default-threads - 7)) at org.jboss.threads.QueueExecutor.runTask(QueueExecutor.java:808) 07:05:14,650 INFO [stdout] (Appian WorkPoller - 2 [ProcessExec02] (originally: default-threads - 7)) at org.jboss.threads.QueueExecutor.access$100(QueueExecutor.java:45) 07:05:14,650 INFO [stdout] (Appian WorkPoller - 2 [ProcessExec02] (originally: default-threads - 7)) at org.jboss.threads.QueueExecutor$Worker.run(QueueExecutor.java:828) 07:05:14,650 INFO [stdout] (Appian WorkPoller - 2 [ProcessExec02] (originally: default-threads - 7)) at java.lang.Thread.run(Thread.java:745) 07:05:14,650 INFO [stdout] (Appian WorkPoller - 2 [ProcessExec02] (originally: default-threads - 7)) at org.jboss.threads.JBossThread.run(JBossThread.java:122) 07:05:14,650 INFO [stdout] (Appian WorkPoller - 2 [ProcessExec02] (originally: default-threads - 7)) Caused by: java.lang.InterruptedException 07:05:14,650 INFO [stdout] (Appian WorkPoller - 2 [ProcessExec02] (originally: default-threads - 7)) at java.lang.Object.wait(Native Method) 07:05:14,650 INFO [stdout] (Appian WorkPoller - 2 [ProcessExec02] (originally: default-threads - 7)) at java.lang.Object.wait(Object.java:460) 07:05:14,650 INFO [stdout] (Appian WorkPoller - 2 [ProcessExec02] (originally: default-threads - 7)) at java.util.concurrent.TimeUnit.timedWait(TimeUnit.java:348) 07:05:14,650 INFO [stdout] (Appian WorkPoller - 2 [ProcessExec02] (originally: default-threads - 7)) at com.appiancorp.kougar.driver.pooling.concurrent.util.WaitQueue$WaitNode.doTimedWait(WaitQueue.java:96) 07:05:14,650 INFO [stdout] (Appian WorkPoller - 2 [ProcessExec02] (originally: default-threads - 7)) at com.appiancorp.kougar.driver.pooling.concurrent.Semaphore$FairSync.attempt(Semaphore.java:205) 07:05:14,746 INFO [stdout] (Appian WorkPoller - 2 [ProcessExec02] (originally: default-threads - 7)) at com.appiancorp.kougar.driver.pooling.concurrent.Semaphore.acquireConnection(Semaphore.java:425) 07:05:14,747 INFO [stdout] (Appian WorkPoller - 2 [ProcessExec02] (originally: default-threads - 7)) ... 19 more 07:05:14,749 INFO [stdout] (Appian WorkPoller - 6 [ProcessDesign] (originally: default-threads - 8)) 2017-10-25 07:05:14,620 [Appian WorkPoller - 6 [ProcessDesign] (originally: default-threads - 8)] ERROR com.appiancorp.ra.workpoller.WorkPoller - ProcessDesign: Error while trying to accept Work in Bulk: java.lang.InterruptedException 07:05:14,749 INFO [stdout] (Appian WorkPoller - 6 [ProcessDesign] (originally: default-threads - 8)) com.appiancorp.kougar.driver.exceptions.KougarException: java.lang.InterruptedException 07:05:14,749 INFO [stdout] (Appian WorkPoller - 6 [ProcessDesign] (originally: default-threads - 8)) at com.appiancorp.kougar.driver.pooling.concurrent.Semaphore.acquireConnection(Semaphore.java:442) 07:05:14,749 INFO [stdout] (Appian WorkPoller - 6 [ProcessDesign] (originally: default-threads - 8)) at com.appiancorp.kougar.driver.pooling.concurrent.ConcurrentPools.getWriteConnection(ConcurrentPools.java:152) 07:05:14,749 INFO [stdout] (Appian WorkPoller - 6 [ProcessDesign] (originally: default-threads - 8)) at com.appiancorp.kougar.driver.pooling.PoolManager.getWriteConnection(PoolManager.java:329) 07:05:14,749 INFO [stdout] (Appian WorkPoller - 6 [ProcessDesign] (originally: default-threads - 8)) at com.appiancorp.kougar.driver.KougarConnection.getConnection(KougarConnection.java:150) 07:05:14,749 INFO [stdout] (Appian WorkPoller - 6 [ProcessDesign] (originally: default-threads - 8)) at com.appiancorp.kougar.driver.KougarConnection.call(KougarConnection.java:214) 07:05:14,749 INFO [stdout] (Appian WorkPoller - 6 [ProcessDesign] (originally: default-threads - 8)) at com.appiancorp.kougar.mapper.Mapper.request(Mapper.java:65) 07:05:14,750 INFO [stdout] (Appian WorkPoller - 6 [ProcessDesign] (originally: default-threads - 8)) at com.appiancorp.kougar.services.KougarServiceInvocationHandler$KInvocationHandler.invoke(KougarServiceInvocationHandler.java:178) 07:05:14,750 INFO [stdout] (Appian WorkPoller - 6 [ProcessDesign] (originally: default-threads - 8)) at com.appiancorp.kougar.services.KougarServiceInvocationHandler$KougarMethodInvocation.proceed(KougarServiceInvocationHandler.java:270) 07:05:14,750 INFO [stdout] (Appian WorkPoller - 6 [ProcessDesign] (originally: default-threads - 8)) at com.appiancorp.security.authz.AuthorizationMethodInterceptor.invoke(AuthorizationMethodInterceptor.java:54) 07:05:14,750 INFO [stdout] (Appian WorkPoller - 6 [ProcessDesign] (originally: default-threads - 8)) at com.appiancorp.kougar.services.KougarServiceInvocationHandler.invoke(KougarServiceInvocationHandler.java:307) 07:05:14,750 INFO [stdout] (Appian WorkPoller - 6 [ProcessDesign] (originally: default-threads - 8)) at com.appiancorp.services.ProcessKougarServiceInvocationHandler.invoke(ProcessKougarServiceInvocationHandler.java:54) 07:05:14,750 INFO [stdout] (Appian WorkPoller - 6 [ProcessDesign] (originally: default-threads - 8)) at com.sun.proxy.$Proxy461.acceptWorkBulk(Unknown Source) 07:05:14,750 INFO [stdout] (Appian WorkPoller - 6 [ProcessDesign] (originally: default-threads - 8)) at com.appiancorp.ra.workpoller.WorkServiceImpl.acceptWorkBulk(WorkServiceImpl.java:277) 07:05:14,750 INFO [stdout] (Appian WorkPoller - 6 [ProcessDesign] (originally: default-threads - 8)) at com.appiancorp.ra.workpoller.WorkPoller.acceptWorkBulk(WorkPoller.java:310) 07:05:14,750 INFO [stdout] (Appian WorkPoller - 6 [ProcessDesign] (originally: default-threads - 8)) at com.appiancorp.ra.workpoller.WorkPoller.run(WorkPoller.java:275) 07:05:14,750 INFO [stdout] (Appian WorkPoller - 6 [ProcessDesign] (originally: default-threads - 8)) at org.jboss.jca.core.workmanager.WorkWrapper.run(WorkWrapper.java:218) 07:05:14,750 INFO [stdout] (Appian WorkPoller - 6 [ProcessDesign] (originally: default-threads - 8)) at org.jboss.threads.SimpleDirectExecutor.execute(SimpleDirectExecutor.java:33) 07:05:14,750 INFO [stdout] (Appian WorkPoller - 6 [ProcessDesign] (originally: default-threads - 8)) at org.jboss.threads.QueueExecutor.runTask(QueueExecutor.java:808) 07:05:14,750 INFO [stdout] (Appian WorkPoller - 6 [ProcessDesign] (originally: default-threads - 8)) at org.jboss.threads.QueueExecutor.access$100(QueueExecutor.java:45) 07:05:14,750 INFO [stdout] (Appian WorkPoller - 6 [ProcessDesign] (originally: default-threads - 8)) at org.jboss.threads.QueueExecutor$Worker.run(QueueExecutor.java:828) 07:05:14,750 INFO [stdout] (Appian WorkPoller - 6 [ProcessDesign] (originally: default-threads - 8)) at java.lang.Thread.run(Thread.java:745) 07:05:14,750 INFO [stdout] (Appian WorkPoller - 6 [ProcessDesign] (originally: default-threads - 8)) at org.jboss.threads.JBossThread.run(JBossThread.java:122) 07:05:14,751 INFO [stdout] (Appian WorkPoller - 6 [ProcessDesign] (originally: default-threads - 8)) Caused by: java.lang.InterruptedException 07:05:14,751 INFO [stdout] (Appian WorkPoller - 6 [ProcessDesign] (originally: default-threads - 8)) at java.lang.Object.wait(Native Method) 07:05:14,751 INFO [stdout] (Appian WorkPoller - 6 [ProcessDesign] (originally: default-threads - 8)) at java.lang.Object.wait(Object.java:460) 07:05:14,751 INFO [stdout] (Appian WorkPoller - 6 [ProcessDesign] (originally: default-threads - 8)) at java.util.concurrent.TimeUnit.timedWait(TimeUnit.java:348) 07:05:14,751 INFO [stdout] (Appian WorkPoller - 6 [ProcessDesign] (originally: default-threads - 8)) at com.appiancorp.kougar.driver.pooling.concurrent.util.WaitQueue$WaitNode.doTimedWait(WaitQueue.java:96) 07:05:14,751 INFO [stdout] (Appian WorkPoller - 6 [ProcessDesign] (originally: default-threads - 8)) at com.appiancorp.kougar.driver.pooling.concurrent.Semaphore$FairSync.attempt(Semaphore.java:205) 07:05:14,751 INFO [stdout] (Appian WorkPoller - 6 [ProcessDesign] (originally: default-threads - 8)) at com.appiancorp.kougar.driver.pooling.concurrent.Semaphore.acquireConnection(Semaphore.java:425) 07:05:14,751 INFO [stdout] (Appian WorkPoller - 6 [ProcessDesign] (originally: default-threads - 8)) ... 21 more 07:05:14,751 INFO [stdout] (Appian WorkPoller - 4 [ProcessExec01] (originally: default-threads - 10)) 2017-10-25 07:05:14,623 [Appian WorkPoller - 4 [ProcessExec01] (originally: default-threads - 10)] ERROR com.appiancorp.kougar.driver.pooling.concurrent.Semaphore - Read-Write semaphore has been interrupted 07:05:14,752 INFO [stdout] (Appian WorkPoller - 4 [ProcessExec01] (originally: default-threads - 10)) 2017-10-25 07:05:14,751 [Appian WorkPoller - 4 [ProcessExec01] (originally: default-threads - 10)] ERROR com.appiancorp.ra.workpoller.WorkPoller - ProcessExec01: Error while trying to accept Work in Bulk: java.lang.InterruptedException 07:05:14,752 INFO [stdout] (Appian WorkPoller - 4 [ProcessExec01] (originally: default-threads - 10)) com.appiancorp.kougar.driver.exceptions.KougarException: java.lang.InterruptedException 07:05:14,752 INFO [stdout] (Appian WorkPoller - 4 [ProcessExec01] (originally: default-threads - 10)) at com.appiancorp.kougar.driver.pooling.concurrent.Semaphore.acquireConnection(Semaphore.java:442) 07:05:14,752 INFO [stdout] (Appian WorkPoller - 4 [ProcessExec01] (originally: default-threads - 10)) at com.appiancorp.kougar.driver.pooling.concurrent.ConcurrentPools.getWriteConnection(ConcurrentPools.java:152) 07:05:14,752 INFO [stdout] (Appian WorkPoller - 4 [ProcessExec01] (originally: default-threads - 10)) at com.appiancorp.kougar.driver.pooling.PoolManager.getWriteConnection(PoolManager.java:329) 07:05:14,752 INFO [stdout] (Appian WorkPoller - 4 [ProcessExec01] (originally: default-threads - 10)) at com.appiancorp.kougar.driver.KougarConnection.getConnection(KougarConnection.java:150) 07:05:14,752 INFO [stdout] (Appian WorkPoller - 4 [ProcessExec01] (originally: default-threads - 10)) at com.appiancorp.kougar.driver.KougarConnection.call(KougarConnection.java:214) 07:05:14,752 INFO [stdout] (Appian WorkPoller - 4 [ProcessExec01] (originally: default-threads - 10)) at com.appiancorp.kougar.mapper.Mapper.request(Mapper.java:65) 07:05:14,752 INFO [stdout] (Appian WorkPoller - 4 [ProcessExec01] (originally: default-threads - 10)) at com.appiancorp.kougar.services.KougarServiceInvocationHandler$KInvocationHandler.invoke(KougarServiceInvocationHandler.java:178) 07:05:14,752 INFO [stdout] (Appian WorkPoller - 4 [ProcessExec01] (originally: default-threads - 10)) at com.appiancorp.kougar.services.KougarServiceInvocationHandler.invoke(KougarServiceInvocationHandler.java:310) 07:05:14,752 INFO [stdout] (Appian WorkPoller - 4 [ProcessExec01] (originally: default-threads - 10)) at com.appiancorp.services.ProcessKougarServiceInvocationHandler.invoke(ProcessKougarServiceInvocationHandler.java:54) 07:05:14,752 INFO [stdout] (Appian WorkPoller - 4 [ProcessExec01] (originally: default-threads - 10)) at com.sun.proxy.$Proxy461.acceptWorkBulk(Unknown Source) 07:05:14,752 INFO [stdout] (Appian WorkPoller - 4 [ProcessExec01] (originally: default-threads - 10)) at com.appiancorp.ra.workpoller.WorkServiceImpl.acceptWorkBulk(WorkServiceImpl.java:277) 07:05:14,752 INFO [stdout] (Appian WorkPoller - 4 [ProcessExec01] (originally: default-threads - 10)) at com.appiancorp.ra.workpoller.WorkPoller.acceptWorkBulk(WorkPoller.java:310) 07:05:14,752 INFO [stdout] (Appian WorkPoller - 4 [ProcessExec01] (originally: default-threads - 10)) at com.appiancorp.ra.workpoller.WorkPoller.run(WorkPoller.java:275) 07:05:14,752 INFO [stdout] (Appian WorkPoller - 4 [ProcessExec01] (originally: default-threads - 10)) at org.jboss.jca.core.workmanager.WorkWrapper.run(WorkWrapper.java:218) 07:05:14,752 INFO [stdout] (Appian WorkPoller - 4 [ProcessExec01] (originally: default-threads - 10)) at org.jboss.threads.SimpleDirectExecutor.execute(SimpleDirectExecutor.java:33) 07:05:14,752 INFO [stdout] (Appian WorkPoller - 4 [ProcessExec01] (originally: default-threads - 10)) at org.jboss.threads.QueueExecutor.runTask(QueueExecutor.java:808) 07:05:14,752 INFO [stdout] (Appian WorkPoller - 4 [ProcessExec01] (originally: default-threads - 10)) at org.jboss.threads.QueueExecutor.access$100(QueueExecutor.java:45) 07:05:14,752 INFO [stdout] (Appian WorkPoller - 4 [ProcessExec01] (originally: default-threads - 10)) at org.jboss.threads.QueueExecutor$Worker.run(QueueExecutor.java:828) 07:05:14,753 INFO [stdout] (Appian WorkPoller - 4 [ProcessExec01] (originally: default-threads - 10)) at java.lang.Thread.run(Thread.java:745) 07:05:14,753 INFO [stdout] (Appian WorkPoller - 4 [ProcessExec01] (originally: default-threads - 10)) at org.jboss.threads.JBossThread.run(JBossThread.java:122) 07:05:14,753 INFO [stdout] (Appian WorkPoller - 4 [ProcessExec01] (originally: default-threads - 10)) Caused by: java.lang.InterruptedException 07:05:14,753 INFO [stdout] (Appian WorkPoller - 4 [ProcessExec01] (originally: default-threads - 10)) at java.lang.Object.wait(Native Method) 07:05:14,753 INFO [stdout] (Appian WorkPoller - 4 [ProcessExec01] (originally: default-threads - 10)) at java.lang.Object.wait(Object.java:460) 07:05:14,753 INFO [stdout] (Appian WorkPoller - 4 [ProcessExec01] (originally: default-threads - 10)) at java.util.concurrent.TimeUnit.timedWait(TimeUnit.java:348) 07:05:14,753 INFO [stdout] (Appian WorkPoller - 4 [ProcessExec01] (originally: default-threads - 10)) at com.appiancorp.kougar.driver.pooling.concurrent.util.WaitQueue$WaitNode.doTimedWait(WaitQueue.java:96) 07:05:14,753 INFO [stdout] (Appian WorkPoller - 4 [ProcessExec01] (originally: default-threads - 10)) at com.appiancorp.kougar.driver.pooling.concurrent.Semaphore$FairSync.attempt(Semaphore.java:205) 07:05:14,753 INFO [stdout] (Appian WorkPoller - 4 [ProcessExec01] (originally: default-threads - 10)) at com.appiancorp.kougar.driver.pooling.concurrent.Semaphore.acquireConnection(Semaphore.java:425) 07:05:14,753 INFO [stdout] (Appian WorkPoller - 4 [ProcessExec01] (originally: default-threads - 10)) ... 19 more 07:05:14,788 INFO [org.apache.catalina.core.ContainerBase.[jboss.web].[default-host].[/suite]] (ServerService Thread Pool -- 220) org.tuckey.web.filters.urlrewrite.UrlRewriteFilter INFO: destroy called 07:05:14,790 INFO [org.apache.catalina.core.ContainerBase.[jboss.web].[default-host].[/suite]] (ServerService Thread Pool -- 220) org.tuckey.web.filters.urlrewrite.UrlRewriteFilter INFO: destroy called 07:05:14,824 INFO [org.hornetq.core.server] (ServerService Thread Pool -- 221) HQ221002: HornetQ Server version 2.3.25.Final (2.3.x, 123) [ab8cd53f-9228-11e7-8e59-8d992d6e944a] stopped 07:05:15,268 INFO [stdout] (ServerService Thread Pool -- 220) 2017-10-25 07:05:15,268 [ServerService Thread Pool -- 220] INFO com.appiancorp.plugins.PluginLoader - Appian Plug-in Framework stopped in 0:00:00.420 07:05:15,269 INFO [org.apache.catalina.core.ContainerBase.[jboss.web].[default-host].[/suite]] (ServerService Thread Pool -- 220) Closing Spring root WebApplicationContext 07:05:15,269 INFO [stdout] (ServerService Thread Pool -- 220) 2017-10-25 07:05:15,269 [ServerService Thread Pool -- 220] INFO com.appiancorp.common.spring.AbstractSpringContextListener - Received ContextClosedEvent: org.springframework.context.event.ContextClosedEvent[source=Root WebApplicationContext: startup date [Mon Sep 11 08:47:46 GMT 2017]; parent: Root WebApplicationContext] 07:05:15,270 INFO [stdout] (ServerService Thread Pool -- 220) 2017-10-25 07:05:15,270 [ServerService Thread Pool -- 220] INFO com.appiancorp.common.spring.AbstractSpringContextListener - Received ContextClosedEvent: org.springframework.context.event.ContextClosedEvent[source=Root WebApplicationContext: startup date [Mon Sep 11 08:47:46 GMT 2017]; parent: Root WebApplicationContext] 07:05:15,270 INFO [stdout] (ServerService Thread Pool -- 220) 2017-10-25 07:05:15,270 [ServerService Thread Pool -- 220] INFO com.appiancorp.common.spring.AbstractSpringContextListener - Received ContextClosedEvent: org.springframework.context.event.ContextClosedEvent[source=Root WebApplicationContext: startup date [Mon Sep 11 08:47:46 GMT 2017]; parent: Root WebApplicationContext] 07:05:15,270 INFO [stdout] (ServerService Thread Pool -- 220) 2017-10-25 07:05:15,270 [ServerService Thread Pool -- 220] INFO com.appiancorp.process.background.EngineWorkControllerRunnable - Engine Work Controller for process-execution0: Shutting down 07:05:15,271 INFO [stdout] (ServerService Thread Pool -- 220) 2017-10-25 07:05:15,271 [ServerService Thread Pool -- 220] INFO com.appiancorp.process.background.EngineWorkControllerRunnable - Engine Work Controller for process-execution1: Shutting down 07:05:15,271 INFO [stdout] (ServerService Thread Pool -- 220) 2017-10-25 07:05:15,271 [ServerService Thread Pool -- 220] INFO com.appiancorp.process.background.EngineWorkControllerRunnable - Engine Work Controller for process-design: Shutting down 07:05:15,271 INFO [stdout] (Appian Engine Work Controller: process-execution0 1) 2017-10-25 07:05:15,271 [Appian Engine Work Controller: process-execution0 1] ERROR com.appiancorp.kougar.driver.pooling.concurrent.Semaphore - Read-Write semaphore has been interrupted 07:05:15,271 INFO [stdout] (Appian Engine Work Controller: process-design 4) 2017-10-25 07:05:15,271 [Appian Engine Work Controller: process-design 4] ERROR com.appiancorp.kougar.driver.pooling.concurrent.Semaphore - Read-Write semaphore has been interrupted 07:05:15,271 INFO [stdout] (Appian Engine Work Controller: process-execution1 2) 2017-10-25 07:05:15,271 [Appian Engine Work Controller: process-execution1 2] ERROR com.appiancorp.kougar.driver.pooling.concurrent.Semaphore - Read-Write semaphore has been interrupted 07:05:15,271 INFO [stdout] (Appian Engine Work Controller: process-execution0 1) 2017-10-25 07:05:15,271 [Appian Engine Work Controller: process-execution0 1] ERROR com.appiancorp.process.background.EngineWorkController - Cannot retrieve engine burdens: java.lang.InterruptedException 07:05:15,271 INFO [stdout] (ServerService Thread Pool -- 220) 2017-10-25 07:05:15,271 [ServerService Thread Pool -- 220] INFO com.appiancorp.process.background.EngineWorkControllerRunnable - Engine Work Controller for process-execution2: Shutting down 07:05:15,271 INFO [stdout] (Appian Engine Work Controller: process-execution1 2) 2017-10-25 07:05:15,271 [Appian Engine Work Controller: process-execution1 2] ERROR com.appiancorp.process.background.EngineWorkController - Cannot retrieve engine burdens: java.lang.InterruptedException 07:05:15,272 INFO [stdout] (Appian Engine Work Controller: process-execution2 3) 2017-10-25 07:05:15,271 [Appian Engine Work Controller: process-execution2 3] ERROR com.appiancorp.kougar.driver.pooling.concurrent.Semaphore - Read-Write semaphore has been interrupted 07:05:15,272 INFO [stdout] (ServerService Thread Pool -- 220) 2017-10-25 07:05:15,271 [ServerService Thread Pool -- 220] INFO com.appiancorp.common.spring.AbstractSpringContextListener - Received ContextClosedEvent: org.springframework.context.event.ContextClosedEvent[source=Root WebApplicationContext: startup date [Mon Sep 11 08:47:46 GMT 2017]; parent: Root WebApplicationContext] 07:05:15,272 INFO [stdout] (Appian Engine Work Controller: process-execution2 3) 2017-10-25 07:05:15,272 [Appian Engine Work Controller: process-execution2 3] ERROR com.appiancorp.process.background.EngineWorkController - Cannot retrieve engine burdens: java.lang.InterruptedException 07:05:15,272 INFO [stdout] (ServerService Thread Pool -- 220) 2017-10-25 07:05:15,272 [ServerService Thread Pool -- 220] INFO com.appiancorp.ix.spring.IaSpringContextListener - Canceling ia replication timer: java.util.Timer@63fa828a 07:05:15,272 INFO [stdout] (ServerService Thread Pool -- 220) 2017-10-25 07:05:15,272 [ServerService Thread Pool -- 220] INFO com.appiancorp.common.spring.AbstractSpringContextListener - Received ContextClosedEvent: org.springframework.context.event.ContextClosedEvent[source=Root WebApplicationContext: startup date [Mon Sep 11 08:47:46 GMT 2017]; parent: Root WebApplicationContext] 07:05:15,272 INFO [stdout] (ServerService Thread Pool -- 220) 2017-10-25 07:05:15,272 [ServerService Thread Pool -- 220] INFO com.appiancorp.tempo.rdbms.index.NewsIndexSpringContextListener - Canceling news replication timer: java.util.Timer@702a3ca7 07:05:15,408 INFO [stdout] (ServerService Thread Pool -- 220) 2017-10-25 07:05:15,408 [ServerService Thread Pool -- 220] INFO com.appian.es.client.TransportClientManager - Shutting down client. 07:05:15,482 INFO [stdout] (ServerService Thread Pool -- 220) 2017-10-25 07:05:15,482 [ServerService Thread Pool -- 220] INFO com.appiancorp.rdbms.hb.DataSourceManagerHbImpl - [jdbc/AppianDS] Cancelling search index sync timer... 07:05:15,482 INFO [stdout] (ServerService Thread Pool -- 220) 2017-10-25 07:05:15,482 [ServerService Thread Pool -- 220] INFO com.appiancorp.rdbms.hb.DataSourceManagerHbImpl - [jdbc/AppianDS] Closing search engine... 07:05:15,487 INFO [stdout] (ServerService Thread Pool -- 220) 2017-10-25 07:05:15,487 [ServerService Thread Pool -- 220] INFO com.appiancorp.rdbms.hb.DataSourceManagerHbImpl - [jdbc/AppianDS] Checking for active transactions... 07:05:15,487 INFO [stdout] (ServerService Thread Pool -- 220) 2017-10-25 07:05:15,487 [ServerService Thread Pool -- 220] INFO com.appiancorp.rdbms.hb.DataSourceManagerHbImpl - [jdbc/AppianDS] Closing JPA EntityManagerFactory... 07:05:15,487 INFO [stdout] (ServerService Thread Pool -- 220) 2017-10-25 07:05:15,487 [ServerService Thread Pool -- 220] INFO com.appiancorp.rdbms.hb.DataSourceManagerHbImpl - [jdbc/AppianDS] Closed successfully. 07:05:15,915 INFO [org.jboss.as] (MSC service thread 1-8) JBAS015950: JBoss EAP 6.4.0.GA (AS 7.5.0.Final-redhat-21) stopped in 1535ms 07:05:37,500 INFO [org.jboss.modules] (main) JBoss Modules version 1.3.6.Final-redhat-1 07:05:37,666 INFO [org.jboss.msc] (main) JBoss MSC version 1.1.5.Final-redhat-1 07:05:37,731 INFO [org.jboss.as] (MSC service thread 1-5) JBAS015899: JBoss EAP 6.4.0.GA (AS 7.5.0.Final-redhat-21) starting 07:05:37,736 DEBUG [org.jboss.as.config] (MSC service thread 1-5) Configured system properties: appian.home.ear = C:\appian\ear awt.toolkit = sun.awt.windows.WToolkit file.encoding = UTF-8 file.encoding.pkg = sun.io file.separator = \ java.awt.graphicsenv = sun.awt.Win32GraphicsEnvironment java.awt.headless = true java.awt.printerjob = sun.awt.windows.WPrinterJob java.class.path = C:\appian\jboss-eap-6.4-CVE-2015-7501\jboss-eap-6.4\jboss-modules.jar java.class.version = 52.0 java.endorsed.dirs = C:\Program Files\Java\jdk1.8.0_77\jre\lib\endorsed java.ext.dirs = C:\Program Files\Java\jdk1.8.0_77\jre\lib\ext;C:\Windows\Sun\Java\lib\ext java.home = C:\Program Files\Java\jdk1.8.0_77\jre java.io.tmpdir = C:\Windows\TEMP\ java.library.path = C:\Program Files\Java\jdk1.8.0_77\bin;C:\Windows\Sun\Java\bin;C:\Windows\system32;C:\Windows;C:\ProgramData\Oracle\Java\javapath;C:\Windows\system32;C:\Windows;C:\Windows\System32\Wbem;C:\Windows\System32\WindowsPowerShell\v1.0\;C:\Program Files\Amazon\cfn-bootstrap\;C:\Program Files\Microsoft\Web Platform Installer\;;. java.net.preferIPv4Stack = true java.runtime.name = Java(TM) SE Runtime Environment java.runtime.version = 1.8.0_77-b03 java.specification.name = Java Platform API Specification java.specification.vendor = Oracle Corporation java.specification.version = 1.8 java.util.logging.manager = org.jboss.logmanager.LogManager java.vendor = Oracle Corporation java.vendor.url = http://java.oracle.com/ java.vendor.url.bug = http://bugreport.sun.com/bugreport/ java.version = 1.8.0_77 java.vm.info = mixed mode java.vm.name = Java HotSpot(TM) 64-Bit Server VM java.vm.specification.name = Java Virtual Machine Specification java.vm.specification.vendor = Oracle Corporation java.vm.specification.version = 1.8 java.vm.vendor = Oracle Corporation java.vm.version = 25.77-b03 javax.management.builder.initial = org.jboss.as.jmx.PluggableMBeanServerBuilder javax.xml.datatype.DatatypeFactory = __redirected.__DatatypeFactory javax.xml.parsers.DocumentBuilderFactory = __redirected.__DocumentBuilderFactory javax.xml.parsers.SAXParserFactory = __redirected.__SAXParserFactory javax.xml.stream.XMLEventFactory = __redirected.__XMLEventFactory javax.xml.stream.XMLInputFactory = __redirected.__XMLInputFactory javax.xml.stream.XMLOutputFactory = __redirected.__XMLOutputFactory javax.xml.transform.TransformerFactory = __redirected.__TransformerFactory javax.xml.validation.SchemaFactory:http://www.w3.org/2001/XMLSchema = __redirected.__SchemaFactory javax.xml.xpath.XPathFactory:http://java.sun.com/jaxp/xpath/dom = __redirected.__XPathFactory jboss.as.management.blocking.timeout = 3600 jboss.home.dir = C:\appian\jboss-eap-6.4-CVE-2015-7501\jboss-eap-6.4 jboss.host.name = win-b4ecg31gppi jboss.modules.dir = C:\appian\jboss-eap-6.4-CVE-2015-7501\jboss-eap-6.4\modules jboss.node.name = win-b4ecg31gppi jboss.qualified.host.name = win-b4ecg31gppi jboss.server.base.dir = C:\appian\jboss-eap-6.4-CVE-2015-7501\jboss-eap-6.4\standalone jboss.server.config.dir = C:\appian\jboss-eap-6.4-CVE-2015-7501\jboss-eap-6.4\standalone\configuration jboss.server.data.dir = C:\appian\jboss-eap-6.4-CVE-2015-7501\jboss-eap-6.4\standalone\data jboss.server.default.config = standalone.xml jboss.server.deploy.dir = C:\appian\jboss-eap-6.4-CVE-2015-7501\jboss-eap-6.4\standalone\data\content jboss.server.log.dir = C:\appian\jboss-eap-6.4-CVE-2015-7501\jboss-eap-6.4\standalone\log jboss.server.name = win-b4ecg31gppi jboss.server.persist.config = true jboss.server.temp.dir = C:\appian\jboss-eap-6.4-CVE-2015-7501\jboss-eap-6.4\standalone\tmp line.separator = logging.configuration = file:C:\appian\jboss-eap-6.4-CVE-2015-7501\jboss-eap-6.4\standalone\configuration/logging.properties module.path = C:\appian\jboss-eap-6.4-CVE-2015-7501\jboss-eap-6.4\modules org.apache.catalina.connector.URI_ENCODING = UTF-8 org.jboss.boot.log.file = C:\appian\jboss-eap-6.4-CVE-2015-7501\jboss-eap-6.4\standalone\log\server.log org.jboss.resolver.warning = true org.xml.sax.driver = __redirected.__XMLReaderFactory os.arch = amd64 os.name = Windows Server 2012 R2 os.version = 6.3 path.separator = ; program.name = standalone.bat sun.arch.data.model = 64 sun.boot.class.path = C:\Program Files\Java\jdk1.8.0_77\jre\lib\resources.jar;C:\Program Files\Java\jdk1.8.0_77\jre\lib\rt.jar;C:\Program Files\Java\jdk1.8.0_77\jre\lib\sunrsasign.jar;C:\Program Files\Java\jdk1.8.0_77\jre\lib\jsse.jar;C:\Program Files\Java\jdk1.8.0_77\jre\lib\jce.jar;C:\Program Files\Java\jdk1.8.0_77\jre\lib\charsets.jar;C:\Program Files\Java\jdk1.8.0_77\jre\lib\jfr.jar;C:\Program Files\Java\jdk1.8.0_77\jre\classes sun.boot.library.path = C:\Program Files\Java\jdk1.8.0_77\jre\bin sun.cpu.endian = little sun.cpu.isalist = amd64 sun.desktop = windows sun.io.unicode.encoding = UnicodeLittle sun.java.command = C:\appian\jboss-eap-6.4-CVE-2015-7501\jboss-eap-6.4\jboss-modules.jar -mp C:\appian\jboss-eap-6.4-CVE-2015-7501\jboss-eap-6.4\modules -jaxpmodule javax.xml.jaxp-provider org.jboss.as.standalone -Djboss.home.dir=C:\appian\jboss-eap-6.4-CVE-2015-7501\jboss-eap-6.4 sun.java.launcher = SUN_STANDARD sun.jnu.encoding = Cp1252 sun.management.compiler = HotSpot 64-Bit Tiered Compilers sun.os.patch.level = sun.rmi.dgc.client.gcInterval = 3600000 sun.rmi.dgc.server.gcInterval = 3600000 user.country = US user.dir = C:\appian\jboss-eap-6.4-CVE-2015-7501\jboss-eap-6.4\bin user.home = C:\Windows\system32\config\systemprofile user.language = en user.name = WIN-B4ECG31GPPI$ user.script = user.timezone = GMT user.variant = 07:05:37,737 DEBUG [org.jboss.as.config] (MSC service thread 1-5) VM Arguments: -Xloggc:C:\appian\jboss-eap-6.4-CVE-2015-7501\jboss-eap-6.4\standalone\log\gc.log -verbose:gc -XX:+PrintGCDetails -XX:+PrintGCDateStamps -XX:+UseGCLogFileRotation -XX:NumberOfGCLogFiles=5 -XX:GCLogFileSize=3M -XX:-TraceClassUnloading -XX:+UseCompressedOops -Dprogram.name=standalone.bat -Xms2048m -Xmx4096m -XX:+HeapDumpOnOutOfMemoryError -Dsun.rmi.dgc.client.gcInterval=3600000 -Dsun.rmi.dgc.server.gcInterval=3600000 -XX:+CMSClassUnloadingEnabled -XX:+UseConcMarkSweepGC -Dorg.apache.catalina.connector.URI_ENCODING=UTF-8 -Duser.timezone=GMT -Djava.awt.headless=true -Djava.net.preferIPv4Stack=true -Dfile.encoding=UTF-8 -Dappian.home.ear=C:\appian\ear -Djboss.as.management.blocking.timeout=3600 -Dorg.jboss.resolver.warning=true -Djboss.server.default.config=standalone.xml -Dorg.jboss.boot.log.file=C:\appian\jboss-eap-6.4-CVE-2015-7501\jboss-eap-6.4\standalone\log\server.log -Dlogging.configuration=file:C:\appian\jboss-eap-6.4-CVE-2015-7501\jboss-eap-6.4\standalone\configuration/logging.properties 07:05:39,038 WARN [org.jboss.messaging] (ServerService Thread Pool -- 24) JBAS011618: There is no resource matching the expiry-address jms.queue.ExpiryQueue for the address-settings #, expired messages from destinations matching this address-setting will be lost! 07:05:39,039 WARN [org.jboss.messaging] (ServerService Thread Pool -- 24) JBAS011619: There is no resource matching the dead-letter-address jms.queue.DLQ for the address-settings #, undelivered messages from destinations matching this address-setting will be lost! 07:05:40,101 INFO [org.jboss.as.server] (Controller Boot Thread) JBAS015888: Creating http management service using socket-binding (management-http) 07:05:40,110 INFO [org.xnio] (MSC service thread 1-3) XNIO Version 3.0.13.GA-redhat-1 07:05:40,118 INFO [org.xnio.nio] (MSC service thread 1-3) XNIO NIO Implementation Version 3.0.13.GA-redhat-1 07:05:40,197 INFO [org.jboss.as.security] (ServerService Thread Pool -- 46) JBAS013371: Activating Security Subsystem 07:05:40,198 INFO [org.jboss.as.webservices] (ServerService Thread Pool -- 50) JBAS015537: Activating WebServices Extension 07:05:40,240 INFO [org.jboss.as.security] (MSC service thread 1-8) JBAS013370: Current PicketBox version=4.1.1.Final-redhat-1 07:05:40,279 INFO [org.jboss.as.jsf] (ServerService Thread Pool -- 39) JBAS012615: Activated the following JSF Implementations: [main, 1.2] 07:05:40,299 WARN [org.jboss.as.txn] (ServerService Thread Pool -- 48) JBAS010153: Node identifier property is set to the default value. Please make sure it is unique. 07:05:40,300 INFO [org.jboss.as.naming] (ServerService Thread Pool -- 41) JBAS011800: Activating Naming Subsystem 07:05:40,304 INFO [org.jboss.as.clustering.infinispan] (ServerService Thread Pool -- 33) JBAS010280: Activating Infinispan subsystem. 07:05:40,452 INFO [org.jboss.remoting] (MSC service thread 1-3) JBoss Remoting version 3.3.4.Final-redhat-1 07:05:40,708 INFO [org.jboss.as.connector.logging] (MSC service thread 1-2) JBAS010408: Starting JCA Subsystem (IronJacamar 1.0.31.Final-redhat-1) 07:05:40,730 INFO [org.jboss.as.connector.subsystems.datasources] (ServerService Thread Pool -- 29) JBAS010403: Deploying JDBC-compliant driver class org.h2.Driver (version 1.3) 07:05:40,737 INFO [org.jboss.as.connector.subsystems.datasources] (ServerService Thread Pool -- 29) JBAS010404: Deploying non-JDBC-compliant driver class com.mysql.jdbc.Driver (version 5.1) 07:05:40,784 INFO [org.jboss.as.naming] (MSC service thread 1-6) JBAS011802: Starting Naming Service 07:05:40,785 INFO [org.jboss.as.mail.extension] (MSC service thread 1-6) JBAS015400: Bound mail session [java:jboss/mail/Default] 07:05:40,876 WARN [org.jboss.as.messaging] (MSC service thread 1-3) JBAS011600: AIO wasn't located on this platform, it will fall back to using pure Java NIO. If your platform is Linux, install LibAIO to enable the AIO journal 07:05:41,079 INFO [org.hornetq.core.server] (ServerService Thread Pool -- 52) HQ221000: live server is starting with configuration HornetQ Configuration (clustered=false,backup=false,sharedStore=true,journalDirectory=C:\appian\jboss-eap-6.4-CVE-2015-7501\jboss-eap-6.4\standalone\data\messagingjournal,bindingsDirectory=C:\appian\jboss-eap-6.4-CVE-2015-7501\jboss-eap-6.4\standalone\data\messagingbindings,largeMessagesDirectory=C:\appian\jboss-eap-6.4-CVE-2015-7501\jboss-eap-6.4\standalone\data\messaginglargemessages,pagingDirectory=C:\appian\jboss-eap-6.4-CVE-2015-7501\jboss-eap-6.4\standalone\data\messagingpaging) 07:05:41,084 INFO [org.hornetq.core.server] (ServerService Thread Pool -- 52) HQ221006: Waiting to obtain live lock 07:05:41,180 INFO [org.hornetq.core.server] (ServerService Thread Pool -- 52) HQ221013: Using NIO Journal 07:05:41,416 INFO [org.jboss.ws.common.management] (MSC service thread 1-6) JBWS022052: Starting JBoss Web Services - Stack CXF Server 4.3.4.Final-redhat-1 07:05:41,444 INFO [org.jboss.as.connector.subsystems.datasources] (MSC service thread 1-2) JBAS010400: Bound data source [java:jboss/datasources/ExampleDS] 07:05:41,463 INFO [org.hornetq.core.server] (ServerService Thread Pool -- 52) HQ221034: Waiting to obtain live lock 07:05:41,463 INFO [org.hornetq.core.server] (ServerService Thread Pool -- 52) HQ221035: Live Server Obtained live lock 07:05:41,595 INFO [org.jboss.as.remoting] (MSC service thread 1-5) JBAS017100: Listening on 0.0.0.0:4447 07:05:41,625 INFO [org.jboss.as.remoting] (MSC service thread 1-2) JBAS017100: Listening on 127.0.0.1:9999 07:05:41,680 INFO [org.apache.coyote.http11.Http11Protocol] (MSC service thread 1-3) JBWEB003001: Coyote HTTP/1.1 initializing on : http-/0.0.0.0:8080 07:05:41,728 WARN [org.jboss.as.connector.logging] (MSC service thread 1-6) JBAS010489: -ds.xml file deployments are deprecated. Support may be removed in a future version. 07:05:41,763 INFO [org.apache.coyote.http11.Http11Protocol] (MSC service thread 1-3) JBWEB003000: Coyote HTTP/1.1 starting on: http-/0.0.0.0:8080 07:05:41,792 INFO [org.apache.coyote.ajp] (MSC service thread 1-7) JBWEB003046: Starting Coyote AJP/1.3 on ajp-/0.0.0.0:8009 07:05:42,202 INFO [org.hornetq.core.server] (ServerService Thread Pool -- 52) HQ221020: Started Netty Acceptor version 3.6.10.Final-266dbdf 0.0.0.0:5445 for CORE protocol 07:05:42,204 INFO [org.hornetq.core.server] (ServerService Thread Pool -- 52) HQ221020: Started Netty Acceptor version 3.6.10.Final-266dbdf 0.0.0.0:5455 for CORE protocol 07:05:42,225 INFO [org.hornetq.core.server] (ServerService Thread Pool -- 52) HQ221007: Server is now live 07:05:42,225 INFO [org.hornetq.core.server] (ServerService Thread Pool -- 52) HQ221001: HornetQ Server version 2.3.25.Final (2.3.x, 123) [ab8cd53f-9228-11e7-8e59-8d992d6e944a] 07:05:42,273 INFO [org.hornetq.core.server] (ServerService Thread Pool -- 52) HQ221003: trying to deploy queue jms.queue.jms/ProcessQueue 07:05:42,285 INFO [org.jboss.as.messaging] (ServerService Thread Pool -- 52) JBAS011601: Bound messaging object to jndi name java:/jms/AppianProcessIntegrationQueue 07:05:42,285 INFO [org.jboss.as.messaging] (ServerService Thread Pool -- 52) JBAS011601: Bound messaging object to jndi name java:jboss/exported/jms/AppianProcessIntegrationQueue 07:05:42,301 INFO [org.hornetq.jms.server] (ServerService Thread Pool -- 53) HQ121005: Invalid "host" value "0.0.0.0" detected for "netty" connector. Switching to "WIN-B4ECG31GPPI". If this new address is incorrect please manually configure the connector to use the proper one. 07:05:42,332 INFO [org.jboss.as.connector.subsystems.datasources] (MSC service thread 1-6) JBAS010400: Bound data source [jdbc/AppianDS] 07:05:42,338 INFO [org.jboss.as.connector.subsystems.datasources] (MSC service thread 1-5) JBAS010400: Bound data source [jdbc/AppianBusinessDS] 07:05:42,380 INFO [org.jboss.as.connector.deployment] (MSC service thread 1-7) JBAS010406: Registered connection factory java:/JmsXA 07:05:42,391 INFO [org.jboss.as.messaging] (ServerService Thread Pool -- 53) JBAS011601: Bound messaging object to jndi name java:/jms/AppianProcessIntegrationConnectionFactory 07:05:42,392 INFO [org.jboss.as.messaging] (ServerService Thread Pool -- 53) JBAS011601: Bound messaging object to jndi name java:jboss/exported/jms/AppianProcessIntegrationConnectionFactory 07:05:42,572 INFO [org.hornetq.ra] (MSC service thread 1-7) HornetQ resource adaptor started 07:05:42,572 INFO [org.jboss.as.connector.services.resourceadapters.ResourceAdapterActivatorService$ResourceAdapterActivator] (MSC service thread 1-7) IJ020002: Deployed: file://RaActivatorhornetq-ra 07:05:42,575 INFO [org.jboss.as.connector.deployment] (MSC service thread 1-7) JBAS010401: Bound JCA ConnectionFactory [java:/JmsXA] 07:05:53,047 WARN [org.jboss.as.dependency.private] (MSC service thread 1-1) JBAS015867: Deployment "deployment.suite.ear" is using a private module ("com.sun.jsf-impl:main") which may be changed or removed in future versions without notice. 07:05:53,048 WARN [org.jboss.as.dependency.private] (MSC service thread 1-1) JBAS015867: Deployment "deployment.suite.ear" is using a private module ("com.sun.jsf-impl:main") which may be changed or removed in future versions without notice. 07:05:53,061 WARN [org.jboss.as.dependency.private] (MSC service thread 1-2) JBAS015867: Deployment "deployment.suite.ear.conf" is using a private module ("com.sun.jsf-impl:main") which may be changed or removed in future versions without notice. 07:05:53,062 WARN [org.jboss.as.dependency.private] (MSC service thread 1-2) JBAS015867: Deployment "deployment.suite.ear.conf" is using a private module ("com.sun.jsf-impl:main") which may be changed or removed in future versions without notice. 07:05:53,077 WARN [org.jboss.as.dependency.private] (MSC service thread 1-3) JBAS015867: Deployment "deployment.suite.ear.resources" is using a private module ("com.sun.jsf-impl:main") which may be changed or removed in future versions without notice. 07:05:53,078 WARN [org.jboss.as.dependency.private] (MSC service thread 1-3) JBAS015867: Deployment "deployment.suite.ear.resources" is using a private module ("com.sun.jsf-impl:main") which may be changed or removed in future versions without notice. 07:05:53,271 WARN [org.jboss.weld.deployer] (MSC service thread 1-2) JBAS016012: Deployment deployment "suite.ear" contains CDI annotations but beans.xml was not found. 07:05:53,289 INFO [org.jboss.as.connector.deployers.RADeployer] (MSC service thread 1-1) IJ020001: Required license terms for file:/C:/appian/ear/suite.ear/email-poller.rar/ 07:05:53,378 ERROR [stderr] (MSC service thread 1-1) log4j:WARN No appenders could be found for logger (org.apache.commons.configuration.PropertiesConfiguration). 07:05:53,378 ERROR [stderr] (MSC service thread 1-1) log4j:WARN Please initialize the log4j system properly. 07:05:53,378 ERROR [stderr] (MSC service thread 1-1) log4j:WARN See http://logging.apache.org/log4j/1.2/faq.html#noconfig for more info. 07:05:53,797 INFO [org.jboss.as.connector.deployers.RADeployer] (MSC service thread 1-1) IJ020002: Deployed: file:/C:/appian/ear/suite.ear/email-poller.rar/ 07:05:53,831 INFO [org.jboss.as.connector.deployers.RADeployer] (MSC service thread 1-7) IJ020002: Deployed: file:/C:/appian/ear/suite.ear/unattended-request-poller.rar/ 07:05:54,100 INFO [org.jboss.web] (ServerService Thread Pool -- 85) JBAS018210: Register web context: /suite 07:05:54,494 INFO [stdout] (ServerService Thread Pool -- 85) 2017-10-25 07:05:54,493 [ServerService Thread Pool -- 85] INFO com.appiancorp.common.spring.BootstrapSpringConfig - Initializing suiteConfiguration... 07:05:54,495 INFO [stdout] (ServerService Thread Pool -- 85) 2017-10-25 07:05:54,495 [ServerService Thread Pool -- 85] INFO com.appiancorp.common.spring.BootstrapSpringConfig - Finished initializing suiteConfiguration in 0 ms 07:05:54,510 INFO [stdout] (ServerService Thread Pool -- 85) 2017-10-25 07:05:54,510 [ServerService Thread Pool -- 85] INFO com.appiancorp.common.spring.BootstrapSpringConfig - Initializing adminServicesProvider... 07:05:54,634 INFO [stdout] (ServerService Thread Pool -- 85) 2017-10-25 07:05:54,634 [ServerService Thread Pool -- 85] INFO com.appiancorp.common.spring.BootstrapSpringConfig - Finished initializing adminServicesProvider in 124 ms 07:05:54,639 INFO [stdout] (ServerService Thread Pool -- 85) 2017-10-25 07:05:54,638 [ServerService Thread Pool -- 85] INFO com.appiancorp.common.spring.BootstrapSpringConfig - Initializing localeConfig... 07:05:55,457 INFO [stdout] (ServerService Thread Pool -- 85) 2017-10-25 07:05:55,456 [ServerService Thread Pool -- 85] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: personalization (localhost:5012) 07:06:00,467 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 0) 2017-10-25 07:06:00,465 [Appian PoolManager.CheckInvalidConnections - 0] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: personalization (localhost:5012) 07:06:00,469 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 0) 2017-10-25 07:06:00,469 [Appian PoolManager.CheckInvalidConnections - 0] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: personalization (localhost:5012) 07:06:00,469 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 0) 2017-10-25 07:06:00,469 [Appian PoolManager.CheckInvalidConnections - 0] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: personalization (localhost:5012) 07:06:00,470 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 0) 2017-10-25 07:06:00,470 [Appian PoolManager.CheckInvalidConnections - 0] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: personalization (localhost:5012) 07:06:15,466 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 07:06:15,466 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: personalization (localhost:5012) 07:06:15,467 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 07:06:15,467 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: personalization (localhost:5012) 07:06:15,468 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 07:06:15,468 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: personalization (localhost:5012) 07:06:55,769 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 07:06:55,769 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: personalization (localhost:5012) 07:06:55,770 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 07:06:55,770 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: personalization (localhost:5012) 07:06:55,771 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 07:06:55,771 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: personalization (localhost:5012) 07:07:00,464 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1) 2017-10-25 07:07:00,464 [Appian PoolManager.CheckInvalidConnections - 1] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: personalization (localhost:5012) 07:07:00,465 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1) 2017-10-25 07:07:00,465 [Appian PoolManager.CheckInvalidConnections - 1] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: personalization (localhost:5012) 07:07:00,466 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1) 2017-10-25 07:07:00,466 [Appian PoolManager.CheckInvalidConnections - 1] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: personalization (localhost:5012) 07:07:00,466 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1) 2017-10-25 07:07:00,466 [Appian PoolManager.CheckInvalidConnections - 1] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: personalization (localhost:5012) 07:07:36,971 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 07:07:36,971 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: personalization (localhost:5012) 07:07:36,972 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 07:07:36,972 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: personalization (localhost:5012) 07:07:36,972 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 07:07:36,972 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: personalization (localhost:5012) 07:08:00,465 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 2) 2017-10-25 07:08:00,465 [Appian PoolManager.CheckInvalidConnections - 2] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: personalization (localhost:5012) 07:08:00,466 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 2) 2017-10-25 07:08:00,466 [Appian PoolManager.CheckInvalidConnections - 2] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: personalization (localhost:5012) 07:08:00,467 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 2) 2017-10-25 07:08:00,466 [Appian PoolManager.CheckInvalidConnections - 2] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: personalization (localhost:5012) 07:08:00,467 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 2) 2017-10-25 07:08:00,467 [Appian PoolManager.CheckInvalidConnections - 2] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: personalization (localhost:5012) 07:08:21,774 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 07:08:21,774 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: personalization (localhost:5012) 07:08:21,775 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 07:08:21,775 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: personalization (localhost:5012) 07:08:21,776 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 07:08:21,776 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: personalization (localhost:5012) 07:10:57,490 INFO [org.jboss.modules] (main) JBoss Modules version 1.3.6.Final-redhat-1 07:10:57,649 INFO [org.jboss.msc] (main) JBoss MSC version 1.1.5.Final-redhat-1 07:10:57,707 INFO [org.jboss.as] (MSC service thread 1-6) JBAS015899: JBoss EAP 6.4.0.GA (AS 7.5.0.Final-redhat-21) starting 07:10:57,713 DEBUG [org.jboss.as.config] (MSC service thread 1-6) Configured system properties: appian.home.ear = C:\appian\ear awt.toolkit = sun.awt.windows.WToolkit file.encoding = UTF-8 file.encoding.pkg = sun.io file.separator = \ java.awt.graphicsenv = sun.awt.Win32GraphicsEnvironment java.awt.headless = true java.awt.printerjob = sun.awt.windows.WPrinterJob java.class.path = C:\appian\jboss-eap-6.4-CVE-2015-7501\jboss-eap-6.4\jboss-modules.jar java.class.version = 52.0 java.endorsed.dirs = C:\Program Files\Java\jdk1.8.0_77\jre\lib\endorsed java.ext.dirs = C:\Program Files\Java\jdk1.8.0_77\jre\lib\ext;C:\Windows\Sun\Java\lib\ext java.home = C:\Program Files\Java\jdk1.8.0_77\jre java.io.tmpdir = C:\Windows\TEMP\ java.library.path = C:\Program Files\Java\jdk1.8.0_77\bin;C:\Windows\Sun\Java\bin;C:\Windows\system32;C:\Windows;C:\ProgramData\Oracle\Java\javapath;C:\Windows\system32;C:\Windows;C:\Windows\System32\Wbem;C:\Windows\System32\WindowsPowerShell\v1.0\;C:\Program Files\Amazon\cfn-bootstrap\;C:\Program Files\Microsoft\Web Platform Installer\;;. java.net.preferIPv4Stack = true java.runtime.name = Java(TM) SE Runtime Environment java.runtime.version = 1.8.0_77-b03 java.specification.name = Java Platform API Specification java.specification.vendor = Oracle Corporation java.specification.version = 1.8 java.util.logging.manager = org.jboss.logmanager.LogManager java.vendor = Oracle Corporation java.vendor.url = http://java.oracle.com/ java.vendor.url.bug = http://bugreport.sun.com/bugreport/ java.version = 1.8.0_77 java.vm.info = mixed mode java.vm.name = Java HotSpot(TM) 64-Bit Server VM java.vm.specification.name = Java Virtual Machine Specification java.vm.specification.vendor = Oracle Corporation java.vm.specification.version = 1.8 java.vm.vendor = Oracle Corporation java.vm.version = 25.77-b03 javax.management.builder.initial = org.jboss.as.jmx.PluggableMBeanServerBuilder javax.xml.datatype.DatatypeFactory = __redirected.__DatatypeFactory javax.xml.parsers.DocumentBuilderFactory = __redirected.__DocumentBuilderFactory javax.xml.parsers.SAXParserFactory = __redirected.__SAXParserFactory javax.xml.stream.XMLEventFactory = __redirected.__XMLEventFactory javax.xml.stream.XMLInputFactory = __redirected.__XMLInputFactory javax.xml.stream.XMLOutputFactory = __redirected.__XMLOutputFactory javax.xml.transform.TransformerFactory = __redirected.__TransformerFactory javax.xml.validation.SchemaFactory:http://www.w3.org/2001/XMLSchema = __redirected.__SchemaFactory javax.xml.xpath.XPathFactory:http://java.sun.com/jaxp/xpath/dom = __redirected.__XPathFactory jboss.as.management.blocking.timeout = 3600 jboss.home.dir = C:\appian\jboss-eap-6.4-CVE-2015-7501\jboss-eap-6.4 jboss.host.name = win-b4ecg31gppi jboss.modules.dir = C:\appian\jboss-eap-6.4-CVE-2015-7501\jboss-eap-6.4\modules jboss.node.name = win-b4ecg31gppi jboss.qualified.host.name = win-b4ecg31gppi jboss.server.base.dir = C:\appian\jboss-eap-6.4-CVE-2015-7501\jboss-eap-6.4\standalone jboss.server.config.dir = C:\appian\jboss-eap-6.4-CVE-2015-7501\jboss-eap-6.4\standalone\configuration jboss.server.data.dir = C:\appian\jboss-eap-6.4-CVE-2015-7501\jboss-eap-6.4\standalone\data jboss.server.default.config = standalone.xml jboss.server.deploy.dir = C:\appian\jboss-eap-6.4-CVE-2015-7501\jboss-eap-6.4\standalone\data\content jboss.server.log.dir = C:\appian\jboss-eap-6.4-CVE-2015-7501\jboss-eap-6.4\standalone\log jboss.server.name = win-b4ecg31gppi jboss.server.persist.config = true jboss.server.temp.dir = C:\appian\jboss-eap-6.4-CVE-2015-7501\jboss-eap-6.4\standalone\tmp line.separator = logging.configuration = file:C:\appian\jboss-eap-6.4-CVE-2015-7501\jboss-eap-6.4\standalone\configuration/logging.properties module.path = C:\appian\jboss-eap-6.4-CVE-2015-7501\jboss-eap-6.4\modules org.apache.catalina.connector.URI_ENCODING = UTF-8 org.jboss.boot.log.file = C:\appian\jboss-eap-6.4-CVE-2015-7501\jboss-eap-6.4\standalone\log\server.log org.jboss.resolver.warning = true org.xml.sax.driver = __redirected.__XMLReaderFactory os.arch = amd64 os.name = Windows Server 2012 R2 os.version = 6.3 path.separator = ; program.name = standalone.bat sun.arch.data.model = 64 sun.boot.class.path = C:\Program Files\Java\jdk1.8.0_77\jre\lib\resources.jar;C:\Program Files\Java\jdk1.8.0_77\jre\lib\rt.jar;C:\Program Files\Java\jdk1.8.0_77\jre\lib\sunrsasign.jar;C:\Program Files\Java\jdk1.8.0_77\jre\lib\jsse.jar;C:\Program Files\Java\jdk1.8.0_77\jre\lib\jce.jar;C:\Program Files\Java\jdk1.8.0_77\jre\lib\charsets.jar;C:\Program Files\Java\jdk1.8.0_77\jre\lib\jfr.jar;C:\Program Files\Java\jdk1.8.0_77\jre\classes sun.boot.library.path = C:\Program Files\Java\jdk1.8.0_77\jre\bin sun.cpu.endian = little sun.cpu.isalist = amd64 sun.desktop = windows sun.io.unicode.encoding = UnicodeLittle sun.java.command = C:\appian\jboss-eap-6.4-CVE-2015-7501\jboss-eap-6.4\jboss-modules.jar -mp C:\appian\jboss-eap-6.4-CVE-2015-7501\jboss-eap-6.4\modules -jaxpmodule javax.xml.jaxp-provider org.jboss.as.standalone -Djboss.home.dir=C:\appian\jboss-eap-6.4-CVE-2015-7501\jboss-eap-6.4 sun.java.launcher = SUN_STANDARD sun.jnu.encoding = Cp1252 sun.management.compiler = HotSpot 64-Bit Tiered Compilers sun.os.patch.level = sun.rmi.dgc.client.gcInterval = 3600000 sun.rmi.dgc.server.gcInterval = 3600000 user.country = US user.dir = C:\appian\jboss-eap-6.4-CVE-2015-7501\jboss-eap-6.4\bin user.home = C:\Windows\system32\config\systemprofile user.language = en user.name = WIN-B4ECG31GPPI$ user.script = user.timezone = GMT user.variant = 07:10:57,714 DEBUG [org.jboss.as.config] (MSC service thread 1-6) VM Arguments: -Xloggc:C:\appian\jboss-eap-6.4-CVE-2015-7501\jboss-eap-6.4\standalone\log\gc.log -verbose:gc -XX:+PrintGCDetails -XX:+PrintGCDateStamps -XX:+UseGCLogFileRotation -XX:NumberOfGCLogFiles=5 -XX:GCLogFileSize=3M -XX:-TraceClassUnloading -XX:+UseCompressedOops -Dprogram.name=standalone.bat -Xms2048m -Xmx4096m -XX:+HeapDumpOnOutOfMemoryError -Dsun.rmi.dgc.client.gcInterval=3600000 -Dsun.rmi.dgc.server.gcInterval=3600000 -XX:+CMSClassUnloadingEnabled -XX:+UseConcMarkSweepGC -Dorg.apache.catalina.connector.URI_ENCODING=UTF-8 -Duser.timezone=GMT -Djava.awt.headless=true -Djava.net.preferIPv4Stack=true -Dfile.encoding=UTF-8 -Dappian.home.ear=C:\appian\ear -Djboss.as.management.blocking.timeout=3600 -Dorg.jboss.resolver.warning=true -Djboss.server.default.config=standalone.xml -Dorg.jboss.boot.log.file=C:\appian\jboss-eap-6.4-CVE-2015-7501\jboss-eap-6.4\standalone\log\server.log -Dlogging.configuration=file:C:\appian\jboss-eap-6.4-CVE-2015-7501\jboss-eap-6.4\standalone\configuration/logging.properties 07:10:59,141 WARN [org.jboss.messaging] (ServerService Thread Pool -- 14) JBAS011618: There is no resource matching the expiry-address jms.queue.ExpiryQueue for the address-settings #, expired messages from destinations matching this address-setting will be lost! 07:10:59,142 WARN [org.jboss.messaging] (ServerService Thread Pool -- 14) JBAS011619: There is no resource matching the dead-letter-address jms.queue.DLQ for the address-settings #, undelivered messages from destinations matching this address-setting will be lost! 07:11:00,146 INFO [org.xnio] (MSC service thread 1-6) XNIO Version 3.0.13.GA-redhat-1 07:11:00,150 INFO [org.jboss.as.server] (Controller Boot Thread) JBAS015888: Creating http management service using socket-binding (management-http) 07:11:00,181 INFO [org.xnio.nio] (MSC service thread 1-6) XNIO NIO Implementation Version 3.0.13.GA-redhat-1 07:11:00,217 INFO [org.jboss.as.jsf] (ServerService Thread Pool -- 39) JBAS012615: Activated the following JSF Implementations: [main, 1.2] 07:11:00,264 WARN [org.jboss.as.txn] (ServerService Thread Pool -- 48) JBAS010153: Node identifier property is set to the default value. Please make sure it is unique. 07:11:00,277 INFO [org.jboss.as.clustering.infinispan] (ServerService Thread Pool -- 33) JBAS010280: Activating Infinispan subsystem. 07:11:00,301 INFO [org.jboss.as.webservices] (ServerService Thread Pool -- 50) JBAS015537: Activating WebServices Extension 07:11:00,468 INFO [org.jboss.as.security] (ServerService Thread Pool -- 46) JBAS013371: Activating Security Subsystem 07:11:00,473 INFO [org.jboss.as.security] (MSC service thread 1-4) JBAS013370: Current PicketBox version=4.1.1.Final-redhat-1 07:11:00,480 INFO [org.jboss.as.naming] (ServerService Thread Pool -- 41) JBAS011800: Activating Naming Subsystem 07:11:00,617 INFO [org.jboss.as.connector.logging] (MSC service thread 1-8) JBAS010408: Starting JCA Subsystem (IronJacamar 1.0.31.Final-redhat-1) 07:11:00,695 INFO [org.jboss.as.naming] (MSC service thread 1-4) JBAS011802: Starting Naming Service 07:11:00,696 INFO [org.jboss.as.mail.extension] (MSC service thread 1-4) JBAS015400: Bound mail session [java:jboss/mail/Default] 07:11:00,730 INFO [org.jboss.as.connector.subsystems.datasources] (ServerService Thread Pool -- 29) JBAS010403: Deploying JDBC-compliant driver class org.h2.Driver (version 1.3) 07:11:00,766 INFO [org.jboss.as.connector.subsystems.datasources] (ServerService Thread Pool -- 29) JBAS010404: Deploying non-JDBC-compliant driver class com.mysql.jdbc.Driver (version 5.1) 07:11:01,050 INFO [org.apache.coyote.ajp] (MSC service thread 1-2) JBWEB003046: Starting Coyote AJP/1.3 on ajp-/0.0.0.0:8009 07:11:01,059 INFO [org.apache.coyote.http11.Http11Protocol] (MSC service thread 1-3) JBWEB003001: Coyote HTTP/1.1 initializing on : http-/0.0.0.0:8080 07:11:01,061 INFO [org.apache.coyote.http11.Http11Protocol] (MSC service thread 1-3) JBWEB003000: Coyote HTTP/1.1 starting on: http-/0.0.0.0:8080 07:11:01,074 WARN [org.jboss.as.messaging] (MSC service thread 1-2) JBAS011600: AIO wasn't located on this platform, it will fall back to using pure Java NIO. If your platform is Linux, install LibAIO to enable the AIO journal 07:11:01,177 INFO [org.hornetq.core.server] (ServerService Thread Pool -- 52) HQ221000: live server is starting with configuration HornetQ Configuration (clustered=false,backup=false,sharedStore=true,journalDirectory=C:\appian\jboss-eap-6.4-CVE-2015-7501\jboss-eap-6.4\standalone\data\messagingjournal,bindingsDirectory=C:\appian\jboss-eap-6.4-CVE-2015-7501\jboss-eap-6.4\standalone\data\messagingbindings,largeMessagesDirectory=C:\appian\jboss-eap-6.4-CVE-2015-7501\jboss-eap-6.4\standalone\data\messaginglargemessages,pagingDirectory=C:\appian\jboss-eap-6.4-CVE-2015-7501\jboss-eap-6.4\standalone\data\messagingpaging) 07:11:01,179 INFO [org.hornetq.core.server] (ServerService Thread Pool -- 52) HQ221006: Waiting to obtain live lock 07:11:01,215 INFO [org.hornetq.core.server] (ServerService Thread Pool -- 52) HQ221013: Using NIO Journal 07:11:01,506 INFO [org.jboss.remoting] (MSC service thread 1-6) JBoss Remoting version 3.3.4.Final-redhat-1 07:11:01,586 INFO [org.jboss.as.remoting] (MSC service thread 1-6) JBAS017100: Listening on 127.0.0.1:9999 07:11:01,709 INFO [org.jboss.ws.common.management] (MSC service thread 1-4) JBWS022052: Starting JBoss Web Services - Stack CXF Server 4.3.4.Final-redhat-1 07:11:01,811 INFO [org.jboss.as.remoting] (MSC service thread 1-5) JBAS017100: Listening on 0.0.0.0:4447 07:11:01,828 INFO [org.jboss.as.connector.subsystems.datasources] (MSC service thread 1-7) JBAS010400: Bound data source [java:jboss/datasources/ExampleDS] 07:11:01,880 INFO [org.hornetq.core.server] (ServerService Thread Pool -- 52) HQ221034: Waiting to obtain live lock 07:11:01,880 INFO [org.hornetq.core.server] (ServerService Thread Pool -- 52) HQ221035: Live Server Obtained live lock 07:11:01,962 WARN [org.jboss.as.connector.logging] (MSC service thread 1-1) JBAS010489: -ds.xml file deployments are deprecated. Support may be removed in a future version. 07:11:02,637 INFO [org.jboss.as.connector.subsystems.datasources] (MSC service thread 1-7) JBAS010400: Bound data source [jdbc/AppianDS] 07:11:02,637 INFO [org.jboss.as.connector.subsystems.datasources] (MSC service thread 1-2) JBAS010400: Bound data source [jdbc/AppianBusinessDS] 07:11:02,946 INFO [org.hornetq.core.server] (ServerService Thread Pool -- 52) HQ221020: Started Netty Acceptor version 3.6.10.Final-266dbdf 0.0.0.0:5455 for CORE protocol 07:11:02,948 INFO [org.hornetq.core.server] (ServerService Thread Pool -- 52) HQ221020: Started Netty Acceptor version 3.6.10.Final-266dbdf 0.0.0.0:5445 for CORE protocol 07:11:02,953 INFO [org.hornetq.core.server] (ServerService Thread Pool -- 52) HQ221007: Server is now live 07:11:02,954 INFO [org.hornetq.core.server] (ServerService Thread Pool -- 52) HQ221001: HornetQ Server version 2.3.25.Final (2.3.x, 123) [ab8cd53f-9228-11e7-8e59-8d992d6e944a] 07:11:03,005 INFO [org.hornetq.core.server] (ServerService Thread Pool -- 53) HQ221003: trying to deploy queue jms.queue.jms/ProcessQueue 07:11:03,025 INFO [org.jboss.as.messaging] (ServerService Thread Pool -- 53) JBAS011601: Bound messaging object to jndi name java:/jms/AppianProcessIntegrationQueue 07:11:03,025 INFO [org.jboss.as.messaging] (ServerService Thread Pool -- 53) JBAS011601: Bound messaging object to jndi name java:jboss/exported/jms/AppianProcessIntegrationQueue 07:11:03,047 INFO [org.hornetq.jms.server] (ServerService Thread Pool -- 52) HQ121005: Invalid "host" value "0.0.0.0" detected for "netty" connector. Switching to "WIN-B4ECG31GPPI". If this new address is incorrect please manually configure the connector to use the proper one. 07:11:03,072 INFO [org.jboss.as.connector.deployment] (MSC service thread 1-1) JBAS010406: Registered connection factory java:/JmsXA 07:11:03,074 INFO [org.jboss.as.messaging] (ServerService Thread Pool -- 52) JBAS011601: Bound messaging object to jndi name java:/jms/AppianProcessIntegrationConnectionFactory 07:11:03,074 INFO [org.jboss.as.messaging] (ServerService Thread Pool -- 52) JBAS011601: Bound messaging object to jndi name java:jboss/exported/jms/AppianProcessIntegrationConnectionFactory 07:11:03,108 INFO [org.hornetq.ra] (MSC service thread 1-1) HornetQ resource adaptor started 07:11:03,108 INFO [org.jboss.as.connector.services.resourceadapters.ResourceAdapterActivatorService$ResourceAdapterActivator] (MSC service thread 1-1) IJ020002: Deployed: file://RaActivatorhornetq-ra 07:11:03,110 INFO [org.jboss.as.connector.deployment] (MSC service thread 1-1) JBAS010401: Bound JCA ConnectionFactory [java:/JmsXA] 07:11:12,556 WARN [org.jboss.as.dependency.private] (MSC service thread 1-1) JBAS015867: Deployment "deployment.suite.ear.resources" is using a private module ("com.sun.jsf-impl:main") which may be changed or removed in future versions without notice. 07:11:12,556 WARN [org.jboss.as.dependency.private] (MSC service thread 1-1) JBAS015867: Deployment "deployment.suite.ear.resources" is using a private module ("com.sun.jsf-impl:main") which may be changed or removed in future versions without notice. 07:11:12,638 WARN [org.jboss.as.dependency.private] (MSC service thread 1-4) JBAS015867: Deployment "deployment.suite.ear.conf" is using a private module ("com.sun.jsf-impl:main") which may be changed or removed in future versions without notice. 07:11:12,638 WARN [org.jboss.as.dependency.private] (MSC service thread 1-4) JBAS015867: Deployment "deployment.suite.ear.conf" is using a private module ("com.sun.jsf-impl:main") which may be changed or removed in future versions without notice. 07:11:12,647 WARN [org.jboss.as.dependency.private] (MSC service thread 1-8) JBAS015867: Deployment "deployment.suite.ear" is using a private module ("com.sun.jsf-impl:main") which may be changed or removed in future versions without notice. 07:11:12,647 WARN [org.jboss.as.dependency.private] (MSC service thread 1-8) JBAS015867: Deployment "deployment.suite.ear" is using a private module ("com.sun.jsf-impl:main") which may be changed or removed in future versions without notice. 07:11:13,461 WARN [org.jboss.weld.deployer] (MSC service thread 1-6) JBAS016012: Deployment deployment "suite.ear" contains CDI annotations but beans.xml was not found. 07:11:13,472 INFO [org.jboss.as.connector.deployers.RADeployer] (MSC service thread 1-6) IJ020001: Required license terms for file:/C:/appian/ear/suite.ear/email-poller.rar/ 07:11:13,524 ERROR [stderr] (MSC service thread 1-7) log4j:WARN No appenders could be found for logger (org.apache.commons.configuration.PropertiesConfiguration). 07:11:13,525 ERROR [stderr] (MSC service thread 1-7) log4j:WARN Please initialize the log4j system properly. 07:11:13,525 ERROR [stderr] (MSC service thread 1-7) log4j:WARN See http://logging.apache.org/log4j/1.2/faq.html#noconfig for more info. 07:11:13,877 INFO [org.jboss.as.connector.deployers.RADeployer] (MSC service thread 1-6) IJ020002: Deployed: file:/C:/appian/ear/suite.ear/email-poller.rar/ 07:11:13,908 INFO [org.jboss.as.connector.deployers.RADeployer] (MSC service thread 1-7) IJ020002: Deployed: file:/C:/appian/ear/suite.ear/unattended-request-poller.rar/ 07:11:14,193 INFO [org.jboss.web] (ServerService Thread Pool -- 70) JBAS018210: Register web context: /suite 07:11:14,583 INFO [stdout] (ServerService Thread Pool -- 70) 2017-10-25 07:11:14,580 [ServerService Thread Pool -- 70] INFO com.appiancorp.common.spring.BootstrapSpringConfig - Initializing bootstrapEvaluationEnvironment... 07:11:15,000 INFO [stdout] (ServerService Thread Pool -- 70) 2017-10-25 07:11:15,000 [ServerService Thread Pool -- 70] INFO com.appiancorp.common.spring.BootstrapSpringConfig - Finished initializing bootstrapEvaluationEnvironment in 416 ms 07:11:15,008 INFO [stdout] (ServerService Thread Pool -- 70) 2017-10-25 07:11:15,007 [ServerService Thread Pool -- 70] INFO com.appiancorp.common.spring.BootstrapSpringConfig - Initializing bootstrapServerEvaluationEnvironmentBootstrapper... 07:11:15,008 INFO [stdout] (ServerService Thread Pool -- 70) 2017-10-25 07:11:15,008 [ServerService Thread Pool -- 70] INFO com.appiancorp.common.spring.BootstrapSpringConfig - Finished initializing bootstrapServerEvaluationEnvironmentBootstrapper in 0 ms 07:11:15,011 INFO [stdout] (ServerService Thread Pool -- 70) 2017-10-25 07:11:15,011 [ServerService Thread Pool -- 70] INFO com.appiancorp.common.spring.BootstrapSpringConfig - Initializing adminServicesProvider... 07:11:15,090 INFO [stdout] (ServerService Thread Pool -- 70) 2017-10-25 07:11:15,090 [ServerService Thread Pool -- 70] INFO com.appiancorp.common.spring.BootstrapSpringConfig - Finished initializing adminServicesProvider in 79 ms 07:11:15,093 INFO [stdout] (ServerService Thread Pool -- 70) 2017-10-25 07:11:15,093 [ServerService Thread Pool -- 70] INFO com.appiancorp.common.spring.BootstrapSpringConfig - Initializing suiteConfiguration... 07:11:15,094 INFO [stdout] (ServerService Thread Pool -- 70) 2017-10-25 07:11:15,094 [ServerService Thread Pool -- 70] INFO com.appiancorp.common.spring.BootstrapSpringConfig - Finished initializing suiteConfiguration in 0 ms 07:11:15,106 INFO [stdout] (ServerService Thread Pool -- 70) 2017-10-25 07:11:15,106 [ServerService Thread Pool -- 70] INFO com.appiancorp.common.spring.BootstrapSpringConfig - Initializing localeConfig... 07:11:15,618 INFO [stdout] (ServerService Thread Pool -- 70) 2017-10-25 07:11:15,618 [ServerService Thread Pool -- 70] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: personalization (localhost:5012) 07:11:20,627 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 0) 2017-10-25 07:11:20,626 [Appian PoolManager.CheckInvalidConnections - 0] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: personalization (localhost:5012) 07:11:20,629 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 0) 2017-10-25 07:11:20,629 [Appian PoolManager.CheckInvalidConnections - 0] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: personalization (localhost:5012) 07:11:20,630 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 0) 2017-10-25 07:11:20,630 [Appian PoolManager.CheckInvalidConnections - 0] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: personalization (localhost:5012) 07:11:20,631 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 0) 2017-10-25 07:11:20,631 [Appian PoolManager.CheckInvalidConnections - 0] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: personalization (localhost:5012) 07:11:35,626 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 07:11:35,626 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: personalization (localhost:5012) 07:11:35,627 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 07:11:35,627 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: personalization (localhost:5012) 07:11:35,627 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 07:11:35,627 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: personalization (localhost:5012) 07:12:15,930 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 07:12:15,930 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: personalization (localhost:5012) 07:12:15,931 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 07:12:15,931 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: personalization (localhost:5012) 07:12:15,932 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 07:12:15,932 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: personalization (localhost:5012) 07:12:20,624 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1) 2017-10-25 07:12:20,624 [Appian PoolManager.CheckInvalidConnections - 1] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: personalization (localhost:5012) 07:12:20,625 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1) 2017-10-25 07:12:20,625 [Appian PoolManager.CheckInvalidConnections - 1] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: personalization (localhost:5012) 07:12:20,625 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1) 2017-10-25 07:12:20,625 [Appian PoolManager.CheckInvalidConnections - 1] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: personalization (localhost:5012) 07:12:20,626 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1) 2017-10-25 07:12:20,626 [Appian PoolManager.CheckInvalidConnections - 1] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: personalization (localhost:5012) 07:12:57,133 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 07:12:57,133 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: personalization (localhost:5012) 07:12:57,134 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 07:12:57,134 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: personalization (localhost:5012) 07:12:57,134 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 07:12:57,134 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: personalization (localhost:5012) 07:13:20,624 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 2) 2017-10-25 07:13:20,624 [Appian PoolManager.CheckInvalidConnections - 2] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: personalization (localhost:5012) 07:13:20,625 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 2) 2017-10-25 07:13:20,625 [Appian PoolManager.CheckInvalidConnections - 2] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: personalization (localhost:5012) 07:13:20,626 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 2) 2017-10-25 07:13:20,626 [Appian PoolManager.CheckInvalidConnections - 2] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: personalization (localhost:5012) 07:13:20,627 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 2) 2017-10-25 07:13:20,626 [Appian PoolManager.CheckInvalidConnections - 2] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: personalization (localhost:5012) 07:13:41,935 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 07:13:41,935 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: personalization (localhost:5012) 07:13:41,936 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 07:13:41,936 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: personalization (localhost:5012) 07:13:41,937 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 07:13:41,937 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: personalization (localhost:5012) 07:14:20,624 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 3) 2017-10-25 07:14:20,624 [Appian PoolManager.CheckInvalidConnections - 3] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: personalization (localhost:5012) 07:14:20,625 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 3) 2017-10-25 07:14:20,625 [Appian PoolManager.CheckInvalidConnections - 3] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: personalization (localhost:5012) 07:14:20,626 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 3) 2017-10-25 07:14:20,626 [Appian PoolManager.CheckInvalidConnections - 3] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: personalization (localhost:5012) 07:14:20,626 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 3) 2017-10-25 07:14:20,626 [Appian PoolManager.CheckInvalidConnections - 3] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: personalization (localhost:5012) 07:14:41,138 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 07:14:41,138 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: personalization (localhost:5012) 07:14:41,139 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 07:14:41,139 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: personalization (localhost:5012) 07:14:41,139 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 07:14:41,139 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: personalization (localhost:5012) 07:15:20,625 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 4) 2017-10-25 07:15:20,625 [Appian PoolManager.CheckInvalidConnections - 4] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: personalization (localhost:5012) 07:15:20,626 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 4) 2017-10-25 07:15:20,626 [Appian PoolManager.CheckInvalidConnections - 4] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: personalization (localhost:5012) 07:15:20,627 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 4) 2017-10-25 07:15:20,627 [Appian PoolManager.CheckInvalidConnections - 4] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: personalization (localhost:5012) 07:15:20,627 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 4) 2017-10-25 07:15:20,627 [Appian PoolManager.CheckInvalidConnections - 4] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: personalization (localhost:5012) 07:15:26,738 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 07:15:26,738 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: personalization (localhost:5012) 07:15:26,739 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 07:15:26,739 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: personalization (localhost:5012) 07:15:26,740 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 07:15:26,740 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: personalization (localhost:5012) 07:39:04,790 INFO [org.jboss.modules] (main) JBoss Modules version 1.3.6.Final-redhat-1 07:39:04,953 INFO [org.jboss.msc] (main) JBoss MSC version 1.1.5.Final-redhat-1 07:39:05,014 INFO [org.jboss.as] (MSC service thread 1-6) JBAS015899: JBoss EAP 6.4.0.GA (AS 7.5.0.Final-redhat-21) starting 07:39:05,019 DEBUG [org.jboss.as.config] (MSC service thread 1-6) Configured system properties: appian.home.ear = C:\appian\ear awt.toolkit = sun.awt.windows.WToolkit file.encoding = UTF-8 file.encoding.pkg = sun.io file.separator = \ java.awt.graphicsenv = sun.awt.Win32GraphicsEnvironment java.awt.headless = true java.awt.printerjob = sun.awt.windows.WPrinterJob java.class.path = C:\appian\jboss-eap-6.4-CVE-2015-7501\jboss-eap-6.4\jboss-modules.jar java.class.version = 52.0 java.endorsed.dirs = C:\Program Files\Java\jdk1.8.0_77\jre\lib\endorsed java.ext.dirs = C:\Program Files\Java\jdk1.8.0_77\jre\lib\ext;C:\Windows\Sun\Java\lib\ext java.home = C:\Program Files\Java\jdk1.8.0_77\jre java.io.tmpdir = C:\Windows\TEMP\ java.library.path = C:\Program Files\Java\jdk1.8.0_77\bin;C:\Windows\Sun\Java\bin;C:\Windows\system32;C:\Windows;C:\ProgramData\Oracle\Java\javapath;C:\Windows\system32;C:\Windows;C:\Windows\System32\Wbem;C:\Windows\System32\WindowsPowerShell\v1.0\;C:\Program Files\Amazon\cfn-bootstrap\;C:\Program Files\Microsoft\Web Platform Installer\;;. java.net.preferIPv4Stack = true java.runtime.name = Java(TM) SE Runtime Environment java.runtime.version = 1.8.0_77-b03 java.specification.name = Java Platform API Specification java.specification.vendor = Oracle Corporation java.specification.version = 1.8 java.util.logging.manager = org.jboss.logmanager.LogManager java.vendor = Oracle Corporation java.vendor.url = http://java.oracle.com/ java.vendor.url.bug = http://bugreport.sun.com/bugreport/ java.version = 1.8.0_77 java.vm.info = mixed mode java.vm.name = Java HotSpot(TM) 64-Bit Server VM java.vm.specification.name = Java Virtual Machine Specification java.vm.specification.vendor = Oracle Corporation java.vm.specification.version = 1.8 java.vm.vendor = Oracle Corporation java.vm.version = 25.77-b03 javax.management.builder.initial = org.jboss.as.jmx.PluggableMBeanServerBuilder javax.xml.datatype.DatatypeFactory = __redirected.__DatatypeFactory javax.xml.parsers.DocumentBuilderFactory = __redirected.__DocumentBuilderFactory javax.xml.parsers.SAXParserFactory = __redirected.__SAXParserFactory javax.xml.stream.XMLEventFactory = __redirected.__XMLEventFactory javax.xml.stream.XMLInputFactory = __redirected.__XMLInputFactory javax.xml.stream.XMLOutputFactory = __redirected.__XMLOutputFactory javax.xml.transform.TransformerFactory = __redirected.__TransformerFactory javax.xml.validation.SchemaFactory:http://www.w3.org/2001/XMLSchema = __redirected.__SchemaFactory javax.xml.xpath.XPathFactory:http://java.sun.com/jaxp/xpath/dom = __redirected.__XPathFactory jboss.as.management.blocking.timeout = 3600 jboss.home.dir = C:\appian\jboss-eap-6.4-CVE-2015-7501\jboss-eap-6.4 jboss.host.name = win-b4ecg31gppi jboss.modules.dir = C:\appian\jboss-eap-6.4-CVE-2015-7501\jboss-eap-6.4\modules jboss.node.name = win-b4ecg31gppi jboss.qualified.host.name = win-b4ecg31gppi jboss.server.base.dir = C:\appian\jboss-eap-6.4-CVE-2015-7501\jboss-eap-6.4\standalone jboss.server.config.dir = C:\appian\jboss-eap-6.4-CVE-2015-7501\jboss-eap-6.4\standalone\configuration jboss.server.data.dir = C:\appian\jboss-eap-6.4-CVE-2015-7501\jboss-eap-6.4\standalone\data jboss.server.default.config = standalone.xml jboss.server.deploy.dir = C:\appian\jboss-eap-6.4-CVE-2015-7501\jboss-eap-6.4\standalone\data\content jboss.server.log.dir = C:\appian\jboss-eap-6.4-CVE-2015-7501\jboss-eap-6.4\standalone\log jboss.server.name = win-b4ecg31gppi jboss.server.persist.config = true jboss.server.temp.dir = C:\appian\jboss-eap-6.4-CVE-2015-7501\jboss-eap-6.4\standalone\tmp line.separator = logging.configuration = file:C:\appian\jboss-eap-6.4-CVE-2015-7501\jboss-eap-6.4\standalone\configuration/logging.properties module.path = C:\appian\jboss-eap-6.4-CVE-2015-7501\jboss-eap-6.4\modules org.apache.catalina.connector.URI_ENCODING = UTF-8 org.jboss.boot.log.file = C:\appian\jboss-eap-6.4-CVE-2015-7501\jboss-eap-6.4\standalone\log\server.log org.jboss.resolver.warning = true org.xml.sax.driver = __redirected.__XMLReaderFactory os.arch = amd64 os.name = Windows Server 2012 R2 os.version = 6.3 path.separator = ; program.name = standalone.bat sun.arch.data.model = 64 sun.boot.class.path = C:\Program Files\Java\jdk1.8.0_77\jre\lib\resources.jar;C:\Program Files\Java\jdk1.8.0_77\jre\lib\rt.jar;C:\Program Files\Java\jdk1.8.0_77\jre\lib\sunrsasign.jar;C:\Program Files\Java\jdk1.8.0_77\jre\lib\jsse.jar;C:\Program Files\Java\jdk1.8.0_77\jre\lib\jce.jar;C:\Program Files\Java\jdk1.8.0_77\jre\lib\charsets.jar;C:\Program Files\Java\jdk1.8.0_77\jre\lib\jfr.jar;C:\Program Files\Java\jdk1.8.0_77\jre\classes sun.boot.library.path = C:\Program Files\Java\jdk1.8.0_77\jre\bin sun.cpu.endian = little sun.cpu.isalist = amd64 sun.desktop = windows sun.io.unicode.encoding = UnicodeLittle sun.java.command = C:\appian\jboss-eap-6.4-CVE-2015-7501\jboss-eap-6.4\jboss-modules.jar -mp C:\appian\jboss-eap-6.4-CVE-2015-7501\jboss-eap-6.4\modules -jaxpmodule javax.xml.jaxp-provider org.jboss.as.standalone -Djboss.home.dir=C:\appian\jboss-eap-6.4-CVE-2015-7501\jboss-eap-6.4 sun.java.launcher = SUN_STANDARD sun.jnu.encoding = Cp1252 sun.management.compiler = HotSpot 64-Bit Tiered Compilers sun.os.patch.level = sun.rmi.dgc.client.gcInterval = 3600000 sun.rmi.dgc.server.gcInterval = 3600000 user.country = US user.dir = C:\appian\jboss-eap-6.4-CVE-2015-7501\jboss-eap-6.4\bin user.home = C:\Windows\system32\config\systemprofile user.language = en user.name = WIN-B4ECG31GPPI$ user.script = user.timezone = GMT user.variant = 07:39:05,020 DEBUG [org.jboss.as.config] (MSC service thread 1-6) VM Arguments: -Xloggc:C:\appian\jboss-eap-6.4-CVE-2015-7501\jboss-eap-6.4\standalone\log\gc.log -verbose:gc -XX:+PrintGCDetails -XX:+PrintGCDateStamps -XX:+UseGCLogFileRotation -XX:NumberOfGCLogFiles=5 -XX:GCLogFileSize=3M -XX:-TraceClassUnloading -XX:+UseCompressedOops -Dprogram.name=standalone.bat -Xms2048m -Xmx4096m -XX:+HeapDumpOnOutOfMemoryError -Dsun.rmi.dgc.client.gcInterval=3600000 -Dsun.rmi.dgc.server.gcInterval=3600000 -XX:+CMSClassUnloadingEnabled -XX:+UseConcMarkSweepGC -Dorg.apache.catalina.connector.URI_ENCODING=UTF-8 -Duser.timezone=GMT -Djava.awt.headless=true -Djava.net.preferIPv4Stack=true -Dfile.encoding=UTF-8 -Dappian.home.ear=C:\appian\ear -Djboss.as.management.blocking.timeout=3600 -Dorg.jboss.resolver.warning=true -Djboss.server.default.config=standalone.xml -Dorg.jboss.boot.log.file=C:\appian\jboss-eap-6.4-CVE-2015-7501\jboss-eap-6.4\standalone\log\server.log -Dlogging.configuration=file:C:\appian\jboss-eap-6.4-CVE-2015-7501\jboss-eap-6.4\standalone\configuration/logging.properties 07:39:06,265 WARN [org.jboss.messaging] (ServerService Thread Pool -- 9) JBAS011618: There is no resource matching the expiry-address jms.queue.ExpiryQueue for the address-settings #, expired messages from destinations matching this address-setting will be lost! 07:39:06,268 WARN [org.jboss.messaging] (ServerService Thread Pool -- 9) JBAS011619: There is no resource matching the dead-letter-address jms.queue.DLQ for the address-settings #, undelivered messages from destinations matching this address-setting will be lost! 07:39:07,334 INFO [org.xnio] (MSC service thread 1-4) XNIO Version 3.0.13.GA-redhat-1 07:39:07,336 INFO [org.jboss.as.server] (Controller Boot Thread) JBAS015888: Creating http management service using socket-binding (management-http) 07:39:07,351 INFO [org.xnio.nio] (MSC service thread 1-4) XNIO NIO Implementation Version 3.0.13.GA-redhat-1 07:39:07,521 INFO [org.jboss.as.jsf] (ServerService Thread Pool -- 39) JBAS012615: Activated the following JSF Implementations: [main, 1.2] 07:39:07,688 INFO [org.jboss.remoting] (MSC service thread 1-4) JBoss Remoting version 3.3.4.Final-redhat-1 07:39:07,749 INFO [org.jboss.as.naming] (ServerService Thread Pool -- 41) JBAS011800: Activating Naming Subsystem 07:39:07,770 INFO [org.jboss.as.webservices] (ServerService Thread Pool -- 50) JBAS015537: Activating WebServices Extension 07:39:07,784 INFO [org.jboss.as.security] (ServerService Thread Pool -- 46) JBAS013371: Activating Security Subsystem 07:39:07,788 INFO [org.jboss.as.security] (MSC service thread 1-2) JBAS013370: Current PicketBox version=4.1.1.Final-redhat-1 07:39:07,825 INFO [org.jboss.as.connector.logging] (MSC service thread 1-8) JBAS010408: Starting JCA Subsystem (IronJacamar 1.0.31.Final-redhat-1) 07:39:07,830 WARN [org.jboss.as.txn] (ServerService Thread Pool -- 48) JBAS010153: Node identifier property is set to the default value. Please make sure it is unique. 07:39:07,852 INFO [org.jboss.as.clustering.infinispan] (ServerService Thread Pool -- 33) JBAS010280: Activating Infinispan subsystem. 07:39:07,909 INFO [org.jboss.as.naming] (MSC service thread 1-6) JBAS011802: Starting Naming Service 07:39:07,967 INFO [org.jboss.as.mail.extension] (MSC service thread 1-7) JBAS015400: Bound mail session [java:jboss/mail/Default] 07:39:08,157 WARN [org.jboss.as.messaging] (MSC service thread 1-1) JBAS011600: AIO wasn't located on this platform, it will fall back to using pure Java NIO. If your platform is Linux, install LibAIO to enable the AIO journal 07:39:08,172 INFO [org.jboss.as.connector.subsystems.datasources] (ServerService Thread Pool -- 29) JBAS010403: Deploying JDBC-compliant driver class org.h2.Driver (version 1.3) 07:39:08,240 INFO [org.jboss.as.connector.subsystems.datasources] (ServerService Thread Pool -- 29) JBAS010404: Deploying non-JDBC-compliant driver class com.mysql.jdbc.Driver (version 5.1) 07:39:08,484 INFO [org.hornetq.core.server] (ServerService Thread Pool -- 52) HQ221000: live server is starting with configuration HornetQ Configuration (clustered=false,backup=false,sharedStore=true,journalDirectory=C:\appian\jboss-eap-6.4-CVE-2015-7501\jboss-eap-6.4\standalone\data\messagingjournal,bindingsDirectory=C:\appian\jboss-eap-6.4-CVE-2015-7501\jboss-eap-6.4\standalone\data\messagingbindings,largeMessagesDirectory=C:\appian\jboss-eap-6.4-CVE-2015-7501\jboss-eap-6.4\standalone\data\messaginglargemessages,pagingDirectory=C:\appian\jboss-eap-6.4-CVE-2015-7501\jboss-eap-6.4\standalone\data\messagingpaging) 07:39:08,486 INFO [org.hornetq.core.server] (ServerService Thread Pool -- 52) HQ221006: Waiting to obtain live lock 07:39:08,521 INFO [org.apache.coyote.ajp] (MSC service thread 1-4) JBWEB003046: Starting Coyote AJP/1.3 on ajp-/0.0.0.0:8009 07:39:08,528 INFO [org.apache.coyote.http11.Http11Protocol] (MSC service thread 1-3) JBWEB003001: Coyote HTTP/1.1 initializing on : http-/0.0.0.0:8080 07:39:08,528 INFO [org.apache.coyote.http11.Http11Protocol] (MSC service thread 1-3) JBWEB003000: Coyote HTTP/1.1 starting on: http-/0.0.0.0:8080 07:39:08,635 INFO [org.hornetq.core.server] (ServerService Thread Pool -- 52) HQ221013: Using NIO Journal 07:39:08,851 INFO [org.jboss.ws.common.management] (MSC service thread 1-6) JBWS022052: Starting JBoss Web Services - Stack CXF Server 4.3.4.Final-redhat-1 07:39:08,862 INFO [org.jboss.as.remoting] (MSC service thread 1-8) JBAS017100: Listening on 127.0.0.1:9999 07:39:08,868 INFO [org.jboss.as.remoting] (MSC service thread 1-2) JBAS017100: Listening on 0.0.0.0:4447 07:39:08,937 INFO [org.jboss.as.connector.subsystems.datasources] (MSC service thread 1-6) JBAS010400: Bound data source [java:jboss/datasources/ExampleDS] 07:39:09,185 INFO [org.hornetq.core.server] (ServerService Thread Pool -- 52) HQ221034: Waiting to obtain live lock 07:39:09,185 INFO [org.hornetq.core.server] (ServerService Thread Pool -- 52) HQ221035: Live Server Obtained live lock 07:39:09,309 WARN [org.jboss.as.connector.logging] (MSC service thread 1-4) JBAS010489: -ds.xml file deployments are deprecated. Support may be removed in a future version. 07:39:10,047 INFO [org.jboss.as.connector.subsystems.datasources] (MSC service thread 1-1) JBAS010400: Bound data source [jdbc/AppianDS] 07:39:10,053 INFO [org.jboss.as.connector.subsystems.datasources] (MSC service thread 1-8) JBAS010400: Bound data source [jdbc/AppianBusinessDS] 07:39:10,221 INFO [org.hornetq.core.server] (ServerService Thread Pool -- 52) HQ221020: Started Netty Acceptor version 3.6.10.Final-266dbdf 0.0.0.0:5455 for CORE protocol 07:39:10,225 INFO [org.hornetq.core.server] (ServerService Thread Pool -- 52) HQ221020: Started Netty Acceptor version 3.6.10.Final-266dbdf 0.0.0.0:5445 for CORE protocol 07:39:10,230 INFO [org.hornetq.core.server] (ServerService Thread Pool -- 52) HQ221007: Server is now live 07:39:10,230 INFO [org.hornetq.core.server] (ServerService Thread Pool -- 52) HQ221001: HornetQ Server version 2.3.25.Final (2.3.x, 123) [ab8cd53f-9228-11e7-8e59-8d992d6e944a] 07:39:10,417 INFO [org.hornetq.jms.server] (ServerService Thread Pool -- 52) HQ121005: Invalid "host" value "0.0.0.0" detected for "netty" connector. Switching to "WIN-B4ECG31GPPI". If this new address is incorrect please manually configure the connector to use the proper one. 07:39:10,438 INFO [org.jboss.as.messaging] (ServerService Thread Pool -- 52) JBAS011601: Bound messaging object to jndi name java:/jms/AppianProcessIntegrationConnectionFactory 07:39:10,440 INFO [org.jboss.as.messaging] (ServerService Thread Pool -- 52) JBAS011601: Bound messaging object to jndi name java:jboss/exported/jms/AppianProcessIntegrationConnectionFactory 07:39:10,489 INFO [org.jboss.as.connector.deployment] (MSC service thread 1-5) JBAS010406: Registered connection factory java:/JmsXA 07:39:10,541 INFO [org.hornetq.core.server] (ServerService Thread Pool -- 53) HQ221003: trying to deploy queue jms.queue.jms/ProcessQueue 07:39:10,560 INFO [org.jboss.as.messaging] (ServerService Thread Pool -- 53) JBAS011601: Bound messaging object to jndi name java:/jms/AppianProcessIntegrationQueue 07:39:10,560 INFO [org.jboss.as.messaging] (ServerService Thread Pool -- 53) JBAS011601: Bound messaging object to jndi name java:jboss/exported/jms/AppianProcessIntegrationQueue 07:39:10,578 INFO [org.hornetq.ra] (MSC service thread 1-5) HornetQ resource adaptor started 07:39:10,579 INFO [org.jboss.as.connector.services.resourceadapters.ResourceAdapterActivatorService$ResourceAdapterActivator] (MSC service thread 1-5) IJ020002: Deployed: file://RaActivatorhornetq-ra 07:39:10,587 INFO [org.jboss.as.connector.deployment] (MSC service thread 1-5) JBAS010401: Bound JCA ConnectionFactory [java:/JmsXA] 07:39:20,672 WARN [org.jboss.as.dependency.private] (MSC service thread 1-8) JBAS015867: Deployment "deployment.suite.ear" is using a private module ("com.sun.jsf-impl:main") which may be changed or removed in future versions without notice. 07:39:20,672 WARN [org.jboss.as.dependency.private] (MSC service thread 1-8) JBAS015867: Deployment "deployment.suite.ear" is using a private module ("com.sun.jsf-impl:main") which may be changed or removed in future versions without notice. 07:39:20,766 WARN [org.jboss.as.dependency.private] (MSC service thread 1-4) JBAS015867: Deployment "deployment.suite.ear.conf" is using a private module ("com.sun.jsf-impl:main") which may be changed or removed in future versions without notice. 07:39:20,766 WARN [org.jboss.as.dependency.private] (MSC service thread 1-4) JBAS015867: Deployment "deployment.suite.ear.conf" is using a private module ("com.sun.jsf-impl:main") which may be changed or removed in future versions without notice. 07:39:20,773 WARN [org.jboss.as.dependency.private] (MSC service thread 1-1) JBAS015867: Deployment "deployment.suite.ear.resources" is using a private module ("com.sun.jsf-impl:main") which may be changed or removed in future versions without notice. 07:39:20,773 WARN [org.jboss.as.dependency.private] (MSC service thread 1-1) JBAS015867: Deployment "deployment.suite.ear.resources" is using a private module ("com.sun.jsf-impl:main") which may be changed or removed in future versions without notice. 07:39:20,992 WARN [org.jboss.weld.deployer] (MSC service thread 1-3) JBAS016012: Deployment deployment "suite.ear" contains CDI annotations but beans.xml was not found. 07:39:21,009 INFO [org.jboss.as.connector.deployers.RADeployer] (MSC service thread 1-5) IJ020001: Required license terms for file:/C:/appian/ear/suite.ear/email-poller.rar/ 07:39:21,079 ERROR [stderr] (MSC service thread 1-3) log4j:WARN No appenders could be found for logger (org.apache.commons.configuration.PropertiesConfiguration). 07:39:21,082 ERROR [stderr] (MSC service thread 1-3) log4j:WARN Please initialize the log4j system properly. 07:39:21,082 ERROR [stderr] (MSC service thread 1-3) log4j:WARN See http://logging.apache.org/log4j/1.2/faq.html#noconfig for more info. 07:39:21,381 INFO [org.jboss.as.connector.deployers.RADeployer] (MSC service thread 1-5) IJ020002: Deployed: file:/C:/appian/ear/suite.ear/email-poller.rar/ 07:39:21,407 INFO [org.jboss.as.connector.deployers.RADeployer] (MSC service thread 1-3) IJ020002: Deployed: file:/C:/appian/ear/suite.ear/unattended-request-poller.rar/ 07:39:21,690 INFO [org.jboss.web] (ServerService Thread Pool -- 224) JBAS018210: Register web context: /suite 07:39:22,089 INFO [stdout] (ServerService Thread Pool -- 224) 2017-10-25 07:39:22,088 [ServerService Thread Pool -- 224] INFO com.appiancorp.common.spring.BootstrapSpringConfig - Initializing bootstrapEvaluationEnvironment... 07:39:22,437 INFO [stdout] (ServerService Thread Pool -- 224) 2017-10-25 07:39:22,436 [ServerService Thread Pool -- 224] INFO com.appiancorp.common.spring.BootstrapSpringConfig - Finished initializing bootstrapEvaluationEnvironment in 346 ms 07:39:22,446 INFO [stdout] (ServerService Thread Pool -- 224) 2017-10-25 07:39:22,446 [ServerService Thread Pool -- 224] INFO com.appiancorp.common.spring.BootstrapSpringConfig - Initializing dataConfiguration... 07:39:22,489 INFO [stdout] (ServerService Thread Pool -- 224) 2017-10-25 07:39:22,489 [ServerService Thread Pool -- 224] INFO com.appiancorp.common.spring.BootstrapSpringConfig - Finished initializing dataConfiguration in 42 ms 07:39:22,497 INFO [stdout] (ServerService Thread Pool -- 224) 2017-10-25 07:39:22,497 [ServerService Thread Pool -- 224] INFO com.appiancorp.common.spring.BootstrapSpringConfig - Initializing adminServicesProvider... 07:39:22,617 INFO [stdout] (ServerService Thread Pool -- 224) 2017-10-25 07:39:22,617 [ServerService Thread Pool -- 224] INFO com.appiancorp.common.spring.BootstrapSpringConfig - Finished initializing adminServicesProvider in 119 ms 07:39:22,621 INFO [stdout] (ServerService Thread Pool -- 224) 2017-10-25 07:39:22,621 [ServerService Thread Pool -- 224] INFO com.appiancorp.common.spring.BootstrapSpringConfig - Initializing suiteConfiguration... 07:39:22,621 INFO [stdout] (ServerService Thread Pool -- 224) 2017-10-25 07:39:22,621 [ServerService Thread Pool -- 224] INFO com.appiancorp.common.spring.BootstrapSpringConfig - Finished initializing suiteConfiguration in 0 ms 07:39:22,633 INFO [stdout] (ServerService Thread Pool -- 224) 2017-10-25 07:39:22,632 [ServerService Thread Pool -- 224] INFO com.appiancorp.common.spring.BootstrapSpringConfig - Initializing localeConfig... 07:39:23,104 INFO [stdout] (ServerService Thread Pool -- 224) 2017-10-25 07:39:23,103 [ServerService Thread Pool -- 224] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: personalization (localhost:5012) 07:39:28,112 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 0) 2017-10-25 07:39:28,111 [Appian PoolManager.CheckInvalidConnections - 0] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: personalization (localhost:5012) 07:39:28,114 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 0) 2017-10-25 07:39:28,113 [Appian PoolManager.CheckInvalidConnections - 0] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: personalization (localhost:5012) 07:39:28,114 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 0) 2017-10-25 07:39:28,114 [Appian PoolManager.CheckInvalidConnections - 0] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: personalization (localhost:5012) 07:39:28,115 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 0) 2017-10-25 07:39:28,115 [Appian PoolManager.CheckInvalidConnections - 0] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: personalization (localhost:5012) 07:39:43,111 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 07:39:43,111 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: personalization (localhost:5012) 07:39:43,112 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 07:39:43,112 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: personalization (localhost:5012) 07:39:43,113 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 07:39:43,113 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: personalization (localhost:5012) 07:40:23,413 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 07:40:23,413 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: personalization (localhost:5012) 07:40:23,414 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 07:40:23,414 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: personalization (localhost:5012) 07:40:23,415 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 07:40:23,415 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: personalization (localhost:5012) 07:40:28,109 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1) 2017-10-25 07:40:28,109 [Appian PoolManager.CheckInvalidConnections - 1] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: personalization (localhost:5012) 07:40:28,110 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1) 2017-10-25 07:40:28,110 [Appian PoolManager.CheckInvalidConnections - 1] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: personalization (localhost:5012) 07:40:28,110 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1) 2017-10-25 07:40:28,110 [Appian PoolManager.CheckInvalidConnections - 1] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: personalization (localhost:5012) 07:40:28,111 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 1) 2017-10-25 07:40:28,111 [Appian PoolManager.CheckInvalidConnections - 1] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: personalization (localhost:5012) 07:41:04,615 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 07:41:04,615 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: personalization (localhost:5012) 07:41:04,616 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 07:41:04,616 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: personalization (localhost:5012) 07:41:04,616 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 07:41:04,616 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: personalization (localhost:5012) 07:41:28,109 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 2) 2017-10-25 07:41:28,109 [Appian PoolManager.CheckInvalidConnections - 2] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: personalization (localhost:5012) 07:41:28,110 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 2) 2017-10-25 07:41:28,110 [Appian PoolManager.CheckInvalidConnections - 2] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: personalization (localhost:5012) 07:41:28,111 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 2) 2017-10-25 07:41:28,111 [Appian PoolManager.CheckInvalidConnections - 2] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: personalization (localhost:5012) 07:41:28,111 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 2) 2017-10-25 07:41:28,111 [Appian PoolManager.CheckInvalidConnections - 2] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: personalization (localhost:5012) 07:41:49,417 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 07:41:49,417 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: personalization (localhost:5012) 07:41:49,418 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 07:41:49,418 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: personalization (localhost:5012) 07:41:49,419 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 07:41:49,419 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: personalization (localhost:5012) 07:42:28,109 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 3) 2017-10-25 07:42:28,109 [Appian PoolManager.CheckInvalidConnections - 3] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: personalization (localhost:5012) 07:42:28,110 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 3) 2017-10-25 07:42:28,110 [Appian PoolManager.CheckInvalidConnections - 3] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: personalization (localhost:5012) 07:42:28,111 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 3) 2017-10-25 07:42:28,111 [Appian PoolManager.CheckInvalidConnections - 3] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: personalization (localhost:5012) 07:42:28,111 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 3) 2017-10-25 07:42:28,111 [Appian PoolManager.CheckInvalidConnections - 3] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: personalization (localhost:5012) 07:42:48,620 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 07:42:48,620 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: personalization (localhost:5012) 07:42:48,621 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 07:42:48,621 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: personalization (localhost:5012) 07:42:48,621 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 07:42:48,621 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: personalization (localhost:5012) 07:43:28,110 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 4) 2017-10-25 07:43:28,110 [Appian PoolManager.CheckInvalidConnections - 4] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: personalization (localhost:5012) 07:43:28,111 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 4) 2017-10-25 07:43:28,111 [Appian PoolManager.CheckInvalidConnections - 4] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: personalization (localhost:5012) 07:43:28,112 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 4) 2017-10-25 07:43:28,112 [Appian PoolManager.CheckInvalidConnections - 4] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: personalization (localhost:5012) 07:43:28,112 INFO [stdout] (Appian PoolManager.CheckInvalidConnections - 4) 2017-10-25 07:43:28,112 [Appian PoolManager.CheckInvalidConnections - 4] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: personalization (localhost:5012) 07:43:34,220 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 07:43:34,220 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: personalization (localhost:5012) 07:43:34,221 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 07:43:34,221 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: personalization (localhost:5012) 07:43:34,221 INFO [stdout] (Appian PoolManager Check Active Connection for all hosts) 2017-10-25 07:43:34,221 [Appian PoolManager Check Active Connection for all hosts] ERROR com.appiancorp.kougar.driver.ipc.IpcConnection - Failure to read socket: personalization (localhost:5012)