VFS transport throws exception, when try to pull large (>150kb) file from FTP
location
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Key: SYNAPSE-847
URL: https://issues.apache.org/jira/browse/SYNAPSE-847
Project: Synapse
Issue Type: Bug
Components: Transports
Reporter: Vijayaratha Vijayasingam
Priority: Blocker
Fix For: FUTURE
When try to pull larger file from an ftp location , i face the following
issue[1]..I used following proxy configuration[2]
The issue is here, vfs transport listener closes the stream before the vfs
transport sender reads it.. As a workaround, i added a Stringbuffer @ listener
with a limited buffer size to read the soap envelope..
Attached the patch with this workaround..
Please review and commit
[1]
2012-02-15 14:34:53,066 [-] [vfs-Worker-2] ERROR VFSTransportListener Error
closing stream
org.apache.commons.vfs2.FileSystemException: Could not close the input stream
for file
"ftp://sonat\eman:***@ftp.sonat.se/IPS/Shp_110201_050048.txt?vfs.passive=true";.
at
org.apache.commons.vfs2.provider.DefaultFileContent$FileContentInputStream.close(DefaultFileContent.java:612)
at
org.apache.synapse.transport.vfs.VFSTransportListener.processFile(VFSTransportListener.java:566)
at
org.apache.synapse.transport.vfs.VFSTransportListener.scanFileOrDirectory(VFSTransportListener.java:306)
at
org.apache.synapse.transport.vfs.VFSTransportListener.poll(VFSTransportListener.java:157)
at
org.apache.synapse.transport.vfs.VFSTransportListener.poll(VFSTransportListener.java:106)
at
org.apache.axis2.transport.base.AbstractPollingTransportListener$1$1.run(AbstractPollingTransportListener.java:67)
at
org.apache.axis2.transport.base.threads.NativeWorkerPool$1.run(NativeWorkerPool.java:173)
at
java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:886)
at
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:908)
at java.lang.Thread.run(Thread.java:662)
Caused by: org.apache.commons.vfs2.FileSystemException: Could not get FTP file
"ftp://sonat\eman:***@ftp.sonat.se/IPS/Shp_110201_050048.txt?vfs.passive=true";.
at
org.apache.commons.vfs2.provider.ftp.FtpFileObject$FtpInputStream.onClose(FtpFileObject.java:731)
at
org.apache.commons.vfs2.util.MonitorInputStream.close(MonitorInputStream.java:140)
at java.io.BufferedInputStream.close(BufferedInputStream.java:451)
at
org.apache.commons.vfs2.util.MonitorInputStream.close(MonitorInputStream.java:130)
at
org.apache.commons.vfs2.provider.DefaultFileContent$FileContentInputStream.close(DefaultFileContent.java:608)
... 9 more
2012-02-15 14:34:53,067 [-] [vfs-Worker-2] ERROR VFSTransportListener Error
processing File URI :
ftp://sonat\eman:Someniller.,.,@ftp.sonat.se/IPS/Shp_110201_050048.txt?vfs.passive=true
org.apache.axis2.AxisFault: Error closing stream
at
org.apache.axis2.transport.base.AbstractTransportListener.handleException(AbstractTransportListener.java:343)
at
org.apache.synapse.transport.vfs.VFSTransportListener.processFile(VFSTransportListener.java:568)
at
org.apache.synapse.transport.vfs.VFSTransportListener.scanFileOrDirectory(VFSTransportListener.java:306)
at
org.apache.synapse.transport.vfs.VFSTransportListener.poll(VFSTransportListener.java:157)
at
org.apache.synapse.transport.vfs.VFSTransportListener.poll(VFSTransportListener.java:106)
at
org.apache.axis2.transport.base.AbstractPollingTransportListener$1$1.run(AbstractPollingTransportListener.java:67)
at
org.apache.axis2.transport.base.threads.NativeWorkerPool$1.run(NativeWorkerPool.java:173)
at
java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:886)
at
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:908)
at java.lang.Thread.run(Thread.java:662)
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