Socket Closed error please help us finding a fix for the same

Hi everyone,

I have a web application deployed on Weblogic 10.0. In the application there is hyperlink to download a resouce (say an PDF document). Upon clicking the link, IE shows the Open/Save/Cancel dialog box. If the Open/Save/Cancel dialog box is not acted upon by the user within 1 min after it pops up, Weblogic is closing the socket. This causes IE to only download a part of the file say 784 KB or something. Whereas the entire file maybe 1MB in size. Please help in fixing this issue ASAP.

Thanks in Advance

java.net.SocketException: Socket closed
at java.net.SocketOutputStream.socketWrite(SocketOutputStream.java:99)
at java.net.SocketOutputStream.write(SocketOutputStream.java:136)
at weblogic.servlet.internal.ChunkOutput.writeChunkTransfer(ChunkOutput.java:525)
at weblogic.servlet.internal.ChunkOutput.writeChunks(ChunkOutput.java:504)
at weblogic.servlet.internal.ChunkOutput.flush(ChunkOutput.java:382)
at weblogic.servlet.internal.CharsetChunkOutput.flush(CharsetChunkOutput.java:249)
at weblogic.servlet.internal.ChunkOutput.checkForFlush(ChunkOutput.java:469)
at weblogic.servlet.internal.CharsetChunkOutput.implWrite(CharsetChunkOutput.java:396)
at weblogic.servlet.internal.CharsetChunkOutput.write(CharsetChunkOutput.java:198)
at weblogic.servlet.internal.ChunkOutputWrapper.write(ChunkOutputWrapper.java:139)
at weblogic.servlet.internal.ServletOutputStreamImpl.write(ServletOutputStreamImpl.java:169)
at com.teja.systemi.util.AroundData.copyStream(AroundData.java:311)
at com.teja.systemi.client.servlet.servant.Newdownloadsingle.producePageData(Newdownloadsingle.java:108)
at com.teja.systemi.client.servlet.servant.BaseViewController.serve(BaseViewController.java:542)
at com.teja.systemi.client.servlet.FrontController.doRequest(FrontController.java:226)
at com.teja.systemi.client.servlet.FrontController.doPost(FrontController.java:128)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:727)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:820)
at weblogic.servlet.internal.StubSecurityHelper$ServletServiceAction.run(StubSecurityHelper.java:227)
at weblogic.servlet.internal.StubSecurityHelper.invokeServlet(StubSecurityHelper.java:125)
at weblogic.servlet.internal.ServletStubImpl.execute(ServletStubImpl.java:292)
at weblogic.servlet.internal.ServletStubImpl.execute(ServletStubImpl.java:175)
at weblogic.servlet.internal.WebAppServletContext$ServletInvocationAction.run(WebAppServletContext.java:3498)
at weblogic.security.acl.internal.AuthenticatedSubject.doAs(AuthenticatedSubject.java:321)
at weblogic.security.service.SecurityManager.runAs(Unknown Source)
at weblogic.servlet.internal.WebAppServletContext.securedExecute(WebAppServletContext.java:2180)
at weblogic.servlet.internal.WebAppServletContext.execute(WebAppServletContext.java:2086)
at weblogic.servlet.internal.ServletRequestImpl.run(ServletRequestImpl.java:1406)
at weblogic.work.ExecuteThread.execute(ExecuteThread.java:201)
at weblogic.work.ExecuteThread.run(ExecuteThread.java:173)

The error message is telling you exactly what's wrong--you're trying to write to a socket that is closed. There's nothing more anybody can tell you from just that stacktrace.

You best bet would be to produce an SSCCE that duplicates the problem and post it here, so that people can see what you're doing wrong in your code.

Also, using words like "ASAP" or "urgent" will discourage people from helping you. Please refrain from doing so in future posts. In other words, EaseUp.(⇐link)

HI,

We are not getting this Issue in all our instance we are facing this only in Production instance and while downloading a single file all the remaining files are downloading good.

Thanks.

Anooptej Thotapalli wrote:HI,

We are not getting this Issue in all our instance we are facing this only in Production instance and while downloading a single file all the remaining files are downloading good.

Thanks.

There's still nowhere near enough information to diagnose the problem.

ExecuteThread: '1' for queue: 'weblogic.kernel.Default (self-tuning)',5,Pooled Threads]) [Newdownloadsingle] IOException at writing file back. (s:null c:null i:null)

As i have referred the log files i have found this in multiple times as IOException at writing file back. If there are any other details please mention what all required.

Thanks

Anooptej Thotapalli wrote:ExecuteThread: '1' for queue: 'weblogic.kernel.Default (self-tuning)',5,Pooled Threads]) [Newdownloadsingle] IOException at writing file back. (s:null c:null i:null)

As i have referred the log files i have found this in multiple times as IOException at writing file back. If there are any other details please mention what all required.

Thanks

I'm afraid I can't help you. The above means nothing to me, and other than the SSCCE I mentioned earlier, without the ability to see your system and know what you're doing, I wouldn't even know what to ask for.

Good luck!