You are viewing a plain text version of this content. The canonical link for it is here.
Posted to dev@camel.apache.org by "Claus Ibsen (JIRA)" <ji...@apache.org> on 2011/09/02 11:50:09 UTC

[jira] [Updated] (CAMEL-4269) Connection to sftp server occasionally don't want to come back

     [ https://issues.apache.org/jira/browse/CAMEL-4269?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Claus Ibsen updated CAMEL-4269:
-------------------------------

    Fix Version/s: 2.8.1

> Connection to sftp server occasionally don't want to come back
> --------------------------------------------------------------
>
>                 Key: CAMEL-4269
>                 URL: https://issues.apache.org/jira/browse/CAMEL-4269
>             Project: Camel
>          Issue Type: Bug
>          Components: camel-ftp
>    Affects Versions: 2.7.2, 2.7.3
>         Environment: windows, linux
>            Reporter: Marek Niewiadomski
>            Assignee: Claus Ibsen
>             Fix For: 2.8.1, 2.9.0
>
>         Attachments: Camel-4269-RemoteFileConsumerPatch.txt
>
>
> Problem appear if somebody kill logged on user on sftp server while you are connected with consumer.
> Camel is not able to reconnect on next poll even if it says that it will do this.
> RemoteFileConsumer is not connected but it thinks that it is still logged in.
> I think "loggedIn" flag should be down after each disconnecting action like in attached patch.
> {quote}
> 2011-07-24 22:35:14,848 WARN  [RemoteFilePollingConsumerPollStrategy:37] Trying to recover by disconnecting from remote server forcing a re-connect at next poll: sftp://test@host 
> 2011-07-24 22:35:14,849 WARN  [RemoteFilePollingConsumerPollStrategy:52] Consumer Consumer[sftp://test@host/test?delay=60000&delete=true&localWorkDirectory=%2Fvar%2Ftest%2Ftemp&password=xxxx&throwExceptionOnConnectFailed=true] could not poll endpoint: sftp://test@host/test?delay=60000&delete=true&localWorkDirectory=%2Fvar%2Ftest%2Ftemp&password=xxxx&throwExceptionOnConnectFailed=true caused by: Cannot change directory to: test 
> org.apache.camel.component.file.GenericFileOperationFailedException: Cannot change directory to: test
> 	at org.apache.camel.component.file.remote.SftpOperations.doChangeDirectory(SftpOperations.java:408)
> 	at org.apache.camel.component.file.remote.SftpOperations.changeCurrentDirectory(SftpOperations.java:393)
> 	at org.apache.camel.component.file.remote.SftpConsumer.doPollDirectory(SftpConsumer.java:77)
> 	at org.apache.camel.component.file.remote.SftpConsumer.pollDirectory(SftpConsumer.java:49)
> 	at org.apache.camel.component.file.GenericFileConsumer.poll(GenericFileConsumer.java:83)
> 	at org.apache.camel.impl.ScheduledPollConsumer.run(ScheduledPollConsumer.java:97)
> 	at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:441)
> 	at java.util.concurrent.FutureTask$Sync.innerRunAndReset(FutureTask.java:317)
> 	at java.util.concurrent.FutureTask.runAndReset(FutureTask.java:150)
> 	at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.access$101(ScheduledThreadPoolExecutor.java:98)
> 	at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.runPeriodic(ScheduledThreadPoolExecutor.java:180)
> 	at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:204)
> 	at java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:886)
> 	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:908)
> 	at java.lang.Thread.run(Thread.java:662)
> Caused by: 4: 
> 	at com.jcraft.jsch.ChannelSftp.cd(ChannelSftp.java:285)
> 	at org.apache.camel.component.file.remote.SftpOperations.doChangeDirectory(SftpOperations.java:406)
> 	... 14 more
> Caused by: java.io.IOException: Pipe closed
> 	at java.io.PipedInputStream.read(PipedInputStream.java:291)
> 	at java.io.PipedInputStream.read(PipedInputStream.java:361)
> 	at com.jcraft.jsch.ChannelSftp.fill(ChannelSftp.java:2333)
> 	at com.jcraft.jsch.ChannelSftp.header(ChannelSftp.java:2359)
> 	at com.jcraft.jsch.ChannelSftp._realpath(ChannelSftp.java:1819)
> 	at com.jcraft.jsch.ChannelSftp.cd(ChannelSftp.java:268)
> 	... 15 more
> {quote}

--
This message is automatically generated by JIRA.
For more information on JIRA, see: http://www.atlassian.com/software/jira