[jboss-jira] [JBoss JIRA] (WFLY-3722) IOException: Broken pipe thrown when using RichFaces with Atmosphere 2.2.0

[Stuart Douglas (JIRA)]

    [ https://issues.jboss.org/browse/WFLY-3722?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12991424#comment-12991424 ] 

Stuart Douglas commented on WFLY-3722:
--------------------------------------

So this is basically a logging problem, generally IOException is logged at DEBUG, but in this case it is not. The underlying exception would just be caused by the long polling connection being closed. This should be fixed with the next undertow update.

> IOException: Broken pipe thrown when using RichFaces with Atmosphere 2.2.0
> --------------------------------------------------------------------------
>
>                 Key: WFLY-3722
>                 URL: https://issues.jboss.org/browse/WFLY-3722
>             Project: WildFly
>          Issue Type: Bug
>      Security Level: Public(Everyone can see) 
>          Components: Web (Undertow)
>            Reporter: Brian Leathem
>            Assignee: Stuart Douglas
>
> While working on RF-13753 I upgraded the RichFaces Atmosphere dependency from 1.0.x to 2.2.0.  All is functional after the upgrade except an IOException is thrown when I navigate away from a page using Atmosphere (via the RichFaces push component).
> The stacktrace looks like:
> {code}
> 16:35:27,083 ERROR [stderr] (default task-39) Exception in thread "default task-39" java.lang.RuntimeException: java.io.IOException: Broken pipe
> 16:35:27,083 ERROR [stderr] (default task-39) 	at io.undertow.servlet.spec.HttpServletResponseImpl.responseDone(HttpServletResponseImpl.java:527)
> 16:35:27,083 ERROR [stderr] (default task-39) 	at io.undertow.servlet.spec.AsyncContextImpl$3.run(AsyncContextImpl.java:294)
> 16:35:27,083 ERROR [stderr] (default task-39) 	at io.undertow.servlet.spec.AsyncContextImpl$6.run(AsyncContextImpl.java:432)
> 16:35:27,083 ERROR [stderr] (default task-39) 	at io.undertow.servlet.spec.AsyncContextImpl$TaskDispatchRunnable.run(AsyncContextImpl.java:517)
> 16:35:27,084 ERROR [stderr] (default task-39) 	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145)
> 16:35:27,084 ERROR [stderr] (default task-39) 	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)
> 16:35:27,084 ERROR [stderr] (default task-39) 	at java.lang.Thread.run(Thread.java:745)
> 16:35:27,084 ERROR [stderr] (default task-39) Caused by: java.io.IOException: Broken pipe
> 16:35:27,084 ERROR [stderr] (default task-39) 	at sun.nio.ch.FileDispatcherImpl.write0(Native Method)
> 16:35:27,084 ERROR [stderr] (default task-39) 	at sun.nio.ch.SocketDispatcher.write(SocketDispatcher.java:47)
> 16:35:27,084 ERROR [stderr] (default task-39) 	at sun.nio.ch.IOUtil.writeFromNativeBuffer(IOUtil.java:93)
> 16:35:27,085 ERROR [stderr] (default task-39) 	at sun.nio.ch.IOUtil.write(IOUtil.java:65)
> 16:35:27,085 ERROR [stderr] (default task-39) 	at sun.nio.ch.SocketChannelImpl.write(SocketChannelImpl.java:487)
> 16:35:27,085 ERROR [stderr] (default task-39) 	at org.xnio.nio.NioSocketConduit.write(NioSocketConduit.java:150)
> 16:35:27,085 ERROR [stderr] (default task-39) 	at io.undertow.server.protocol.http.HttpResponseConduit.write(HttpResponseConduit.java:531)
> 16:35:27,085 ERROR [stderr] (default task-39) 	at io.undertow.conduits.ChunkedStreamSinkConduit.flush(ChunkedStreamSinkConduit.java:256)
> 16:35:27,085 ERROR [stderr] (default task-39) 	at org.xnio.conduits.ConduitStreamSinkChannel.flush(ConduitStreamSinkChannel.java:162)
> 16:35:27,085 ERROR [stderr] (default task-39) 	at io.undertow.channels.DetachableStreamSinkChannel.flush(DetachableStreamSinkChannel.java:100)
> 16:35:27,085 ERROR [stderr] (default task-39) 	at org.xnio.channels.Channels.flushBlocking(Channels.java:63)
> 16:35:27,085 ERROR [stderr] (default task-39) 	at io.undertow.servlet.spec.ServletOutputStreamImpl.close(ServletOutputStreamImpl.java:625)
> 16:35:27,085 ERROR [stderr] (default task-39) 	at io.undertow.servlet.spec.HttpServletResponseImpl.closeStreamAndWriter(HttpServletResponseImpl.java:451)
> 16:35:27,086 ERROR [stderr] (default task-39) 	at io.undertow.servlet.spec.HttpServletResponseImpl.responseDone(HttpServletResponseImpl.java:525)
> 16:35:27,086 ERROR [stderr] (default task-39) 	... 6 more
> {code}
> There are no richfaces not atmosphere classes in the stacktrace, so I'm not sure how to narrow the problem down.
> A reproducer can be found by building RichFaces from the branch:
> https://github.com/richfaces/richfaces/tree/RF-13753-upgrade-atmosphere
> and deploying the showcase.  The push component sample triggers the error when you navigate away from the page:
> http://localhost:8080/showcase/richfaces/component-sample.jsf?demo=push&sample=pushTopicsContext&skin=blueSky



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