Lars, The latest version does correct the behavior and the components now works as expected. I have not encountered any other problems. Thank you.
Bill lhein wrote: > > Bill, > > the error occured as the VFSPollingEndpoint received the DONE from the > targetService the file has been sent to. > In the process method there is a logic for closing the stream to the > original file and to delete it afterwards. > I put in a try-catch now for the stream closing to prevent the said > behaviour. But I think that something happened to > the original file while sending it sync to the bus. Please try with > the latest trunk of the component if it fixes your problem. > > Regards > Lars > > > > > 2009/7/29 Bill Simms <[email protected]>: >> >> Hello again, >> >> It seems that I can't keep out of trouble when using servicemix-vfs. >> While >> the component works great in most cases, I've noticed that occasionally a >> vfs polling endpoint will not delete files after they have been >> processed. >> The cause seems to be this exception: >> >> org.apache.commons.vfs.FileSystemException: Could not close the input >> stream >> for file "ftp://{EDITED}/20090726095228081228.txt";. >> at >> org.apache.commons.vfs.provider.DefaultFileContent$FileContentInputStream.close(DefaultFileContent.java:522) >> at >> org.apache.servicemix.vfs.VFSPollingEndpoint.process(VFSPollingEndpoint.java:165) >> at >> org.apache.servicemix.vfs.VFSPollingEndpoint.processFile(VFSPollingEndpoint.java:368) >> at >> org.apache.servicemix.vfs.VFSPollingEndpoint.processFileNow(VFSPollingEndpoint.java:325) >> at >> org.apache.servicemix.vfs.VFSPollingEndpoint$1.run(VFSPollingEndpoint.java:298) >> at >> org.apache.servicemix.executors.impl.ExecutorImpl.execute(ExecutorImpl.java:49) >> at >> org.apache.servicemix.vfs.VFSPollingEndpoint.pollFile(VFSPollingEndpoint.java:293) >> at >> org.apache.servicemix.vfs.VFSPollingEndpoint.pollFileOrDirectory(VFSPollingEndpoint.java:254) >> at >> org.apache.servicemix.vfs.VFSPollingEndpoint.pollFileOrDirectory(VFSPollingEndpoint.java:268) >> at >> org.apache.servicemix.vfs.VFSPollingEndpoint.pollFileOrDirectory(VFSPollingEndpoint.java:240) >> at >> org.apache.servicemix.vfs.VFSPollingEndpoint.poll(VFSPollingEndpoint.java:229) >> at >> org.apache.servicemix.common.endpoints.PollingEndpoint$PollSchedulerTask$1.run(PollingEndpoint.java:202) >> at >> java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:886) >> at >> java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:908) >> at java.lang.Thread.run(Thread.java:619) >> Caused by: org.apache.commons.vfs.FileSystemException: Could not get FTP >> file "ftp://{EDITED}/20090726095228081228.txt";. >> at >> org.apache.commons.vfs.provider.ftp.FtpFileObject$FtpInputStream.onClose(FtpFileObject.java:570) >> at >> org.apache.commons.vfs.util.MonitorInputStream.close(MonitorInputStream.java:111) >> at java.io.BufferedInputStream.close(BufferedInputStream.java:451) >> at >> org.apache.commons.vfs.util.MonitorInputStream.close(MonitorInputStream.java:101) >> at >> org.apache.commons.vfs.provider.DefaultFileContent$FileContentInputStream.close(DefaultFileContent.java:518) >> ... 14 more >> >> >> Environment [Servicemix 4.0, kernel 1.1.0, >> servicemix-vfs-2009.02-SNAPSHOT] >> >> I've spent hours trying to figure out why the exception is being >> generated, >> and the closest I've come to an answer at this point is that the >> FTPClient.completePendingCommand() returns false, which causes an >> exception >> to be generated deep within a VFS provider input stream. While I think >> this >> may be the result of an FTP configuration problem, it does make me ask >> the >> question: should the exception from closing the stream be allowed to >> propagate and interfere with the deletion of the file? >> >> After all, the file has already been sent over an exchange, and processed >> by >> another service. There doesn't seem to be a need to fail as a result of >> this bizarre exception. I wish I could give more details about why the >> exception is created, but even on the TRACE setting, the logs will only >> provide the above exception, so I cannot see any of the FTP status codes. >> >> Anyways, thanks in advance for looking at this. >> >> Bill >> -- >> View this message in context: >> http://www.nabble.com/FileSystemException-when-closing-a-VFS-inputstream-tp24726849p24726849.html >> Sent from the ServiceMix - User mailing list archive at Nabble.com. >> >> > > > > -- > http://lhein.blogspot.com > > > ----- > Regards > Lars > > > http://lhein.blogspot.com > > -- View this message in context: http://www.nabble.com/FileSystemException-when-closing-a-VFS-inputstream-tp24726849p24738773.html Sent from the ServiceMix - User mailing list archive at Nabble.com.
