Hi

What version of Camel are you using?

I can see you are using Windows which have some issues with its file
system locking files.
We have made some recent fixes in the 2.2 trunk code and 2.1 as well.
So try with latest version.



On Mon, Dec 28, 2009 at 9:18 AM, Hebert Hu <hoo...@zju.edu.cn> wrote:
>
> Hi,
>
> I've encountered a strange problem when using Camel Sftp component for
> uploading.
>
> Here's my code
>
>    protected RouteBuilder createRouteBuilder() throws Exception {
>        return new RouteBuilder() {
>            public void configure() throws Exception {
>                from("file:c:\\uploadfiles?noop=true").to(getFtpUrl());
>                from(getFtpUrl()).to("mock:result");
>            }
>        };
>    }
>
> private String getFtpUrl(){
>        return
> "sftp://usern...@sftpserver/ftpload?password=password&binary=true&knownHostsFile=c://.ssh//known_hosts";;
>        }
>
> The problem is: When I start my upload procedure, for the files in the
> c:\uploadfiles (multiples files), some of them will create a .camellock file
> while others not. As in the remote server, some of the files that have a
> .camellock copy will be uploaded while others not. Noted that not all the
> files that has .camellock copies will be uploaded. And an exception is
> thrown
> SEVERE: Cannot retrieve file: ftpload/a.txt
> org.apache.camel.component.file.GenericFileOperationFailedException: Cannot
> retrieve file: ftpload/a.txt
>        at
> org.apache.camel.component.file.remote.SftpOperations.retrieveFileToStreamInBody(SftpOperations.java:326)
>        at
> org.apache.camel.component.file.remote.SftpOperations.retrieveFile(SftpOperations.java:312)
>        at
> org.apache.camel.component.file.GenericFileConsumer.processExchange(GenericFileConsumer.java:183)
>        at
> org.apache.camel.component.file.GenericFileConsumer.processBatch(GenericFileConsumer.java:120)
>        at
> org.apache.camel.component.file.GenericFileConsumer.poll(GenericFileConsumer.java:93)
>        at
> org.apache.camel.impl.ScheduledPollConsumer.run(ScheduledPollConsumer.java:99)
>        at 
> java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:432)
>        at
> java.util.concurrent.FutureTask$Sync.innerRunAndReset(FutureTask.java:295)
>        at java.util.concurrent.FutureTask.runAndReset(FutureTask.java:150)
>        at
> java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.access$101(ScheduledThreadPoolExecutor.java:80)
>        at
> java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.runPeriodic(ScheduledThreadPoolExecutor.java:157)
>        at
> java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:181)
>        at
> java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:665)
>        at
> java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:690)
>        at java.lang.Thread.run(Thread.java:799)
> When I run the upload procedure again, more .camellock files appeared, more
> files been uploaded, and the exception is still thrown.
> For example. 10 files in c:\uploadfiles, run the upload for the first time,
> 5 .camellock appeared, 1 file with .camellock uploaded, and an exception.
> Run for the second time, 2 more .camellock appeared, 1 more file uploaded,
> and an exception again.
>
> Can any one shed some light on me?
> --
> View this message in context: 
> http://old.nabble.com/Issue-in-upload-with-Camel-tp26940685p26940685.html
> Sent from the Camel - Users mailing list archive at Nabble.com.
>
>



-- 
Claus Ibsen
Apache Camel Committer

Author of Camel in Action: http://www.manning.com/ibsen/
Open Source Integration: http://fusesource.com
Blog: http://davsclaus.blogspot.com/
Twitter: http://twitter.com/davsclaus

Reply via email to