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Posted to users@camel.apache.org by Mohammad Shadab Ali <Mo...@genpact.com> on 2013/08/13 11:32:53 UTC

SFTP stops polling files when delete option is set to true

Hi,

I am using SFTP component to transfer files from secured FTP location. When I am using delete=false then it polls multiple files without any error, but when I use delete=true then after polling and deleting few files it gets stuck and stops polling the files with the following exception.


6e54878ec6fdcdcdbd26 13.08.2013 12:11:07.899 *ERROR* [Camel (sftp2file) thread #9 - sftp] org.apache.camel.component.file.remote.SftpConsumer Caused by: [org.apache.camel.component.file.GenericFileOperationFailedException - Cannot retrieve file: /home/hs/SFTP/3 - Copy (5) - Copy.txt] org.apache.camel.component.file.GenericFileOperationFailedException: Cannot retrieve file: /home/hs/SFTP/3 - Copy (5) - Copy.txt
                at org.apache.camel.component.file.remote.SftpOperations.retrieveFileToFileInLocalWorkDirectory(SftpOperations.java:602)
                at org.apache.camel.component.file.remote.SftpOperations.retrieveFile(SftpOperations.java:470)
                at org.apache.camel.component.file.GenericFileConsumer.processExchange(GenericFileConsumer.java:333)
                at org.apache.camel.component.file.remote.RemoteFileConsumer.processExchange(RemoteFileConsumer.java:94)
                at org.apache.camel.component.file.GenericFileConsumer.processBatch(GenericFileConsumer.java:175)
                at org.apache.camel.component.file.GenericFileConsumer.poll(GenericFileConsumer.java:136)
                at org.apache.camel.impl.ScheduledPollConsumer.doRun(ScheduledPollConsumer.java:140)
                at org.apache.camel.impl.ScheduledPollConsumer.run(ScheduledPollConsumer.java:92)
                at java.util.concurrent.Executors$RunnableAdapter.call(Unknown Source)
                at java.util.concurrent.FutureTask$Sync.innerRunAndReset(Unknown Source)
                at java.util.concurrent.FutureTask.runAndReset(Unknown Source)
                at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.access$301(Unknown Source)
                at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(Unknown Source)
                at java.util.concurrent.ThreadPoolExecutor.runWorker(Unknown Source)
                at java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source)
                at java.lang.Thread.run(Unknown Source)
Caused by: 4:
                at com.jcraft.jsch.ChannelSftp._get(ChannelSftp.java:980)
                at com.jcraft.jsch.ChannelSftp.get(ChannelSftp.java:870)
                at com.jcraft.jsch.ChannelSftp.get(ChannelSftp.java:849)
                at org.apache.camel.component.file.remote.SftpOperations.retrieveFileToFileInLocalWorkDirectory(SftpOperations.java:586)
                ... 15 more
Caused by: java.io.IOException: inputstream is closed
                at com.jcraft.jsch.ChannelSftp.fill(ChannelSftp.java:2327)
                at com.jcraft.jsch.ChannelSftp.fill(ChannelSftp.java:2317)
                at com.jcraft.jsch.ChannelSftp.checkStatus(ChannelSftp.java:1930)
                at com.jcraft.jsch.ChannelSftp._sendCLOSE(ChannelSftp.java:1943)
                at com.jcraft.jsch.ChannelSftp._get(ChannelSftp.java:975)
                ... 18 more


I am using camel-2.9.0

Thanks in advance.



Regards,
Shadab


________________________________
*** This e-mail (and any attachments), is confidential and may be privileged. It may be read, copied and used only
by intended recipients. Unauthorized access to this e-mail (or attachments) and disclosure or copying of its
contents or any action taken in reliance on it is unlawful. Unintended recipients must notify the sender immediately
by e-mail/phone & delete it from their system without making any copies or disclosing it to a third person.***

This e-mail (and any attachments), is confidential and may be privileged. It may be read, copied and used only
by intended recipients. Unauthorized access to this e-mail (or attachments) and disclosure or copying of its 
contents or any action taken in reliance on it is unlawful. Unintended recipients must notify the sender immediately 
by e-mail/phone & delete it from their system without making any copies or disclosing it to a third person.

Re: SFTP stops polling files when delete option is set to true

Posted by Claus Ibsen <cl...@gmail.com>.
Hi

See here with some points what you can do to investigate a problem and
what can help to fix it
http://camel.apache.org/support

On Wed, Aug 14, 2013 at 8:15 AM, Mohammad Shadab Ali
<Mo...@genpact.com> wrote:
> Hi,
>
> I found in one of the post that using localWorkingDirectory option resolve this issue, but this also doesn't solves the problem.
> Please help I got stuck with this issue.
>
> Thank you in advance.
>
>
> Regards,
> Shadab
>
> -----Original Message-----
> From: Mohammad Shadab Ali
> Sent: Tuesday, August 13, 2013 3:03 PM
> To: users@camel.apache.org
> Subject: SFTP stops polling files when delete option is set to true
>
> Hi,
>
> I am using SFTP component to transfer files from secured FTP location. When I am using delete=false then it polls multiple files without any error, but when I use delete=true then after polling and deleting few files it gets stuck and stops polling the files with the following exception.
>
>
> 6e54878ec6fdcdcdbd26 13.08.2013 12:11:07.899 *ERROR* [Camel (sftp2file) thread #9 - sftp] org.apache.camel.component.file.remote.SftpConsumer Caused by: [org.apache.camel.component.file.GenericFileOperationFailedException - Cannot retrieve file: /home/hs/SFTP/3 - Copy (5) - Copy.txt] org.apache.camel.component.file.GenericFileOperationFailedException: Cannot retrieve file: /home/hs/SFTP/3 - Copy (5) - Copy.txt
>                 at org.apache.camel.component.file.remote.SftpOperations.retrieveFileToFileInLocalWorkDirectory(SftpOperations.java:602)
>                 at org.apache.camel.component.file.remote.SftpOperations.retrieveFile(SftpOperations.java:470)
>                 at org.apache.camel.component.file.GenericFileConsumer.processExchange(GenericFileConsumer.java:333)
>                 at org.apache.camel.component.file.remote.RemoteFileConsumer.processExchange(RemoteFileConsumer.java:94)
>                 at org.apache.camel.component.file.GenericFileConsumer.processBatch(GenericFileConsumer.java:175)
>                 at org.apache.camel.component.file.GenericFileConsumer.poll(GenericFileConsumer.java:136)
>                 at org.apache.camel.impl.ScheduledPollConsumer.doRun(ScheduledPollConsumer.java:140)
>                 at org.apache.camel.impl.ScheduledPollConsumer.run(ScheduledPollConsumer.java:92)
>                 at java.util.concurrent.Executors$RunnableAdapter.call(Unknown Source)
>                 at java.util.concurrent.FutureTask$Sync.innerRunAndReset(Unknown Source)
>                 at java.util.concurrent.FutureTask.runAndReset(Unknown Source)
>                 at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.access$301(Unknown Source)
>                 at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(Unknown Source)
>                 at java.util.concurrent.ThreadPoolExecutor.runWorker(Unknown Source)
>                 at java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source)
>                 at java.lang.Thread.run(Unknown Source) Caused by: 4:
>                 at com.jcraft.jsch.ChannelSftp._get(ChannelSftp.java:980)
>                 at com.jcraft.jsch.ChannelSftp.get(ChannelSftp.java:870)
>                 at com.jcraft.jsch.ChannelSftp.get(ChannelSftp.java:849)
>                 at org.apache.camel.component.file.remote.SftpOperations.retrieveFileToFileInLocalWorkDirectory(SftpOperations.java:586)
>                 ... 15 more
> Caused by: java.io.IOException: inputstream is closed
>                 at com.jcraft.jsch.ChannelSftp.fill(ChannelSftp.java:2327)
>                 at com.jcraft.jsch.ChannelSftp.fill(ChannelSftp.java:2317)
>                 at com.jcraft.jsch.ChannelSftp.checkStatus(ChannelSftp.java:1930)
>                 at com.jcraft.jsch.ChannelSftp._sendCLOSE(ChannelSftp.java:1943)
>                 at com.jcraft.jsch.ChannelSftp._get(ChannelSftp.java:975)
>                 ... 18 more
>
>
> I am using camel-2.9.0
>
> Thanks in advance.
>
>
>
> Regards,
> Shadab
>
>
> ________________________________
> *** This e-mail (and any attachments), is confidential and may be privileged. It may be read, copied and used only by intended recipients. Unauthorized access to this e-mail (or attachments) and disclosure or copying of its contents or any action taken in reliance on it is unlawful. Unintended recipients must notify the sender immediately by e-mail/phone & delete it from their system without making any copies or disclosing it to a third person.***
>
> This e-mail (and any attachments), is confidential and may be privileged. It may be read, copied and used only by intended recipients. Unauthorized access to this e-mail (or attachments) and disclosure or copying of its contents or any action taken in reliance on it is unlawful. Unintended recipients must notify the sender immediately by e-mail/phone & delete it from their system without making any copies or disclosing it to a third person.
>
>
> *** This e-mail (and any attachments), is confidential and may be privileged. It may be read, copied and used only
> by intended recipients. Unauthorized access to this e-mail (or attachments) and disclosure or copying of its
> contents or any action taken in reliance on it is unlawful. Unintended recipients must notify the sender immediately
> by e-mail/phone & delete it from their system without making any copies or disclosing it to a third person.***
> This e-mail (and any attachments), is confidential and may be privileged. It may be read, copied and used only
> by intended recipients. Unauthorized access to this e-mail (or attachments) and disclosure or copying of its
> contents or any action taken in reliance on it is unlawful. Unintended recipients must notify the sender immediately
> by e-mail/phone & delete it from their system without making any copies or disclosing it to a third person.
>
>



-- 
Claus Ibsen
-----------------
Red Hat, Inc.
Email: cibsen@redhat.com
Twitter: davsclaus
Blog: http://davsclaus.com
Author of Camel in Action: http://www.manning.com/ibsen

RE: SFTP stops polling files when delete option is set to true

Posted by Mohammad Shadab Ali <Mo...@genpact.com>.
Hi,

I found in one of the post that using localWorkingDirectory option resolve this issue, but this also doesn't solves the problem.
Please help I got stuck with this issue.

Thank you in advance.


Regards,
Shadab

-----Original Message-----
From: Mohammad Shadab Ali
Sent: Tuesday, August 13, 2013 3:03 PM
To: users@camel.apache.org
Subject: SFTP stops polling files when delete option is set to true

Hi,

I am using SFTP component to transfer files from secured FTP location. When I am using delete=false then it polls multiple files without any error, but when I use delete=true then after polling and deleting few files it gets stuck and stops polling the files with the following exception.


6e54878ec6fdcdcdbd26 13.08.2013 12:11:07.899 *ERROR* [Camel (sftp2file) thread #9 - sftp] org.apache.camel.component.file.remote.SftpConsumer Caused by: [org.apache.camel.component.file.GenericFileOperationFailedException - Cannot retrieve file: /home/hs/SFTP/3 - Copy (5) - Copy.txt] org.apache.camel.component.file.GenericFileOperationFailedException: Cannot retrieve file: /home/hs/SFTP/3 - Copy (5) - Copy.txt
                at org.apache.camel.component.file.remote.SftpOperations.retrieveFileToFileInLocalWorkDirectory(SftpOperations.java:602)
                at org.apache.camel.component.file.remote.SftpOperations.retrieveFile(SftpOperations.java:470)
                at org.apache.camel.component.file.GenericFileConsumer.processExchange(GenericFileConsumer.java:333)
                at org.apache.camel.component.file.remote.RemoteFileConsumer.processExchange(RemoteFileConsumer.java:94)
                at org.apache.camel.component.file.GenericFileConsumer.processBatch(GenericFileConsumer.java:175)
                at org.apache.camel.component.file.GenericFileConsumer.poll(GenericFileConsumer.java:136)
                at org.apache.camel.impl.ScheduledPollConsumer.doRun(ScheduledPollConsumer.java:140)
                at org.apache.camel.impl.ScheduledPollConsumer.run(ScheduledPollConsumer.java:92)
                at java.util.concurrent.Executors$RunnableAdapter.call(Unknown Source)
                at java.util.concurrent.FutureTask$Sync.innerRunAndReset(Unknown Source)
                at java.util.concurrent.FutureTask.runAndReset(Unknown Source)
                at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.access$301(Unknown Source)
                at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(Unknown Source)
                at java.util.concurrent.ThreadPoolExecutor.runWorker(Unknown Source)
                at java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source)
                at java.lang.Thread.run(Unknown Source) Caused by: 4:
                at com.jcraft.jsch.ChannelSftp._get(ChannelSftp.java:980)
                at com.jcraft.jsch.ChannelSftp.get(ChannelSftp.java:870)
                at com.jcraft.jsch.ChannelSftp.get(ChannelSftp.java:849)
                at org.apache.camel.component.file.remote.SftpOperations.retrieveFileToFileInLocalWorkDirectory(SftpOperations.java:586)
                ... 15 more
Caused by: java.io.IOException: inputstream is closed
                at com.jcraft.jsch.ChannelSftp.fill(ChannelSftp.java:2327)
                at com.jcraft.jsch.ChannelSftp.fill(ChannelSftp.java:2317)
                at com.jcraft.jsch.ChannelSftp.checkStatus(ChannelSftp.java:1930)
                at com.jcraft.jsch.ChannelSftp._sendCLOSE(ChannelSftp.java:1943)
                at com.jcraft.jsch.ChannelSftp._get(ChannelSftp.java:975)
                ... 18 more


I am using camel-2.9.0

Thanks in advance.



Regards,
Shadab


________________________________
*** This e-mail (and any attachments), is confidential and may be privileged. It may be read, copied and used only by intended recipients. Unauthorized access to this e-mail (or attachments) and disclosure or copying of its contents or any action taken in reliance on it is unlawful. Unintended recipients must notify the sender immediately by e-mail/phone & delete it from their system without making any copies or disclosing it to a third person.***

This e-mail (and any attachments), is confidential and may be privileged. It may be read, copied and used only by intended recipients. Unauthorized access to this e-mail (or attachments) and disclosure or copying of its contents or any action taken in reliance on it is unlawful. Unintended recipients must notify the sender immediately by e-mail/phone & delete it from their system without making any copies or disclosing it to a third person.


*** This e-mail (and any attachments), is confidential and may be privileged. It may be read, copied and used only
by intended recipients. Unauthorized access to this e-mail (or attachments) and disclosure or copying of its
contents or any action taken in reliance on it is unlawful. Unintended recipients must notify the sender immediately
by e-mail/phone & delete it from their system without making any copies or disclosing it to a third person.***
This e-mail (and any attachments), is confidential and may be privileged. It may be read, copied and used only
by intended recipients. Unauthorized access to this e-mail (or attachments) and disclosure or copying of its 
contents or any action taken in reliance on it is unlawful. Unintended recipients must notify the sender immediately 
by e-mail/phone & delete it from their system without making any copies or disclosing it to a third person.