SFTP Smart Services

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:

SFTP:
- Remove Directory Over SFTP (Basic Credentials)
- Send File Over SFTP
- Send File Over SFTP (Basic Credentials)
- Receive File Over SFTP
- Receive File Over SFTP (Basic Credentials)
- Rename File Over SFTP
- Get Remote Directory Contents Over SFTP
- Get Remote Directory Contents Over SFTP (Basic Credentials)
- Create Directory Over SFTP
- Create Directory Over SFTP (Basic Credentials)
SCP:
- Send File Over SCP
- Receive File Over SCP
FTP:
- Send File Over FTP
- Receive File Over FTP
- Receive Folder Over FTP
FTPS
- Receive Folder Over FTPS
- Send File Over FTPS (Basic Credentials)

All smart services in the package use Secure Credentials Store.

Parents

pedrog6658 over 1 year ago

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

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