Overview
Contains multiple Smart Services for interacting with a remote file server via SFTP, FTP, or SCP. Using these services, an Appian application can be configured to send and receive files, folders, and metadata in a process. Features support for zlib compression.
Key Features & Functionality
Smart Services included:
Functions:
Hello,
Im facing issue with "send file over SFTP".
Do you know if is there file max size upload?
Plugin version: 2.2.2
Error: Timeout
File size: 200Kb
2022-09-08 10:16:13,599 [Appian Work Item - 161610 - execution01 : UnattendedJavaActivityRequest] ERROR com.appian.ps.plugins.sftpsmartservices.SendFileOverSFTP - Error transferring file to SFTP server 4: java.net.SocketException: Connection timed out (Write failed) at com.jcraft.jsch.ChannelSftp._put(ChannelSftp.java:697) at com.jcraft.jsch.ChannelSftp.put(ChannelSftp.java:540) at com.jcraft.jsch.ChannelSftp.put(ChannelSftp.java:492) at com.appian.ps.plugins.sftpsmartservices.SendFileOverSFTP.run(SendFileOverSFTP.java:151) at com.appiancorp.process.runtime.framework.DefaultActivityExecutor$1.lambda$call$0(DefaultActivityExecutor.java:136) at com.appiancorp.plugins.PluginUsageLogger.runWithPluginInformation(PluginUsageLogger.java:52) at com.appiancorp.process.runtime.framework.DefaultActivityExecutor$1.call(DefaultActivityExecutor.java:136) at com.appiancorp.process.runtime.framework.DefaultActivityExecutor$1.call(DefaultActivityExecutor.java:130) at com.appiancorp.common.ContextClassLoaderSwitcher.runInContext(ContextClassLoaderSwitcher.java:27) at com.appiancorp.process.runtime.framework.DefaultActivityExecutor.execute(DefaultActivityExecutor.java:130) at com.appiancorp.process.engine.UnattendedJavaActivityRequest.execute(UnattendedJavaActivityRequest.java:88) at com.appiancorp.process.engine.UnattendedJavaActivityRequestResponseCreator.getJavaActivityResultResponse(UnattendedJavaActivityRequestResponseCreator.java:21) at com.appiancorp.process.engine.UnattendedJavaActivityRequest.getJavaActivityResultResponse(UnattendedJavaActivityRequest.java:67) at com.appiancorp.process.engine.UnattendedJavaActivityRequest.execute0(UnattendedJavaActivityRequest.java:55) at com.appiancorp.common.persistence.data.AppianDataUserContextProvider.executeWithConsistentDataReads(AppianDataUserContextProvider.java:143) at com.appiancorp.process.engine.ProcessContinuationRequest.executeOuter(ProcessContinuationRequest.java:68) at com.appiancorp.process.engine.ContinuationRequest.execute(ContinuationRequest.java:124) at com.appiancorp.process.workpoller.UnattendedRequestHandlerBean.onMessage(UnattendedRequestHandlerBean.java:36) at com.appiancorp.process.workpoller.WorkItem.run(WorkItem.java:104) at org.springframework.jca.work.SimpleTaskWorkManager$DelegatingWorkAdapter.run(SimpleTaskWorkManager.java:239) at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149) at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624) at java.lang.Thread.run(Thread.java:750) Caused by: java.net.SocketException: Connection timed out (Write failed) at java.net.SocketOutputStream.socketWrite0(Native Method) at java.net.SocketOutputStream.socketWrite(SocketOutputStream.java:111) at java.net.SocketOutputStream.write(SocketOutputStream.java:155) at com.jcraft.jsch.IO.put(IO.java:60) at com.jcraft.jsch.Session._write(Session.java:1379) at com.jcraft.jsch.Session.write(Session.java:1343) at com.jcraft.jsch.ChannelSftp.sendWRITE(ChannelSftp.java:2646) at com.jcr
pedrog6658This seems to be a common issue.When I upgraded the plugin from 1.6.2 to 2.2.2 then the 'Send File Over SFTP' smart service started failing for no reason.So, I'm now rolling back to the old version.