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https://wso2.org/jira/browse/ESBJAVA-359?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16264#action_16264
]
Ruwan Linton commented on ESBJAVA-359:
--------------------------------------
I cannot reproduce this issue, but looking at the stack trace this can be an
issue with the concurrency. See the root cause is a Broken Pipe on the tomcat
transport, and hence the response message cannot be written to the transport.
One more interesting thing is that these admin service requests should not go
to the NIO transport but the exception was thrown to the HttpNIOSender ????
> When clicking on the configuration and then on other left menu options just
> after restarting the WSO2 ESB server you get an exception on the ESB console
> --------------------------------------------------------------------------------------------------------------------------------------------------------
>
> Key: ESBJAVA-359
> URL: https://wso2.org/jira/browse/ESBJAVA-359
> Project: WSO2 ESB
> Issue Type: Bug
> Components: Administration Console
> Affects Versions: 1.5-beta-1
> Environment: Ubuntu7.04, JDK1.5.0_12, Firefox 2.0.0.9
> Reporter: Evanthika Amarasiri
> Assignee: Ruwan Linton
> Priority: Minor
> Fix For: 1.7
>
>
> 1. Restart the WSO2 ESB server
> 2. Login to the Admin console and click on the "Configuration" and then
> quickly click on any of the left menu pane options and you will get the
> following exception on the console
> 2007-11-21 14:29:22,470 [127.0.1.1-testc-ubuntu] [http-7443-Processor4] INFO
> XMLConfigurationSerializer Serializing the XML Configuration to the output
> stream
> 2007-11-21 14:29:23,067 [127.0.1.1-testc-ubuntu] [http-7443-Processor4] ERROR
> HttpCoreNIOSender IO Error sending response message
> org.apache.axis2.AxisFault
> at org.apache.axis2.AxisFault.makeFault(AxisFault.java:417)
> at
> org.apache.axis2.transport.http.SOAPMessageFormatter.writeTo(SOAPMessageFormatter.java:72)
> at
> org.apache.synapse.transport.nhttp.HttpCoreNIOSender.sendUsingOutputStream(HttpCoreNIOSender.java:400)
> at
> org.apache.synapse.transport.nhttp.HttpCoreNIOSender.invoke(HttpCoreNIOSender.java:227)
> at org.apache.axis2.engine.AxisEngine.send(AxisEngine.java:396)
> at
> org.apache.axis2.receivers.AbstractInOutMessageReceiver.invokeBusinessLogic(AbstractInOutMessageReceiver.java:43)
> at
> org.apache.axis2.receivers.AbstractMessageReceiver.receive(AbstractMessageReceiver.java:96)
> at org.apache.axis2.engine.AxisEngine.receive(AxisEngine.java:145)
> at
> org.apache.axis2.transport.http.HTTPTransportUtils.processHTTPPostRequest(HTTPTransportUtils.java:275)
> at
> org.apache.axis2.transport.http.AxisServlet.doPost(AxisServlet.java:120)
> at javax.servlet.http.HttpServlet.service(HttpServlet.java:709)
> at javax.servlet.http.HttpServlet.service(HttpServlet.java:802)
> at
> org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:252)
> at
> org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:173)
> at
> org.wso2.adminui.AdminUIServletFilter.doFilter(AdminUIServletFilter.java:133)
> at
> org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:202)
> at
> org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:173)
> at
> org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:213)
> at
> org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:178)
> at
> org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:126)
> at
> org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:105)
> at
> org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:107)
> at
> org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:148)
> at
> org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:869)
> at
> org.apache.coyote.http11.Http11BaseProtocol$Http11ConnectionHandler.processConnection(Http11BaseProtocol.java:667)
> at
> org.apache.tomcat.util.net.PoolTcpEndpoint.processSocket(PoolTcpEndpoint.java:527)
> at
> org.apache.tomcat.util.net.LeaderFollowerWorkerThread.runIt(LeaderFollowerWorkerThread.java:80)
> at
> org.apache.tomcat.util.threads.ThreadPool$ControlRunnable.run(ThreadPool.java:684)
> at java.lang.Thread.run(Thread.java:595)
> Caused by: com.ctc.wstx.exc.WstxIOException: null
> at
> com.ctc.wstx.sw.BaseStreamWriter.writeCharacters(BaseStreamWriter.java:511)
> at
> org.apache.axiom.om.impl.MTOMXMLStreamWriter.writeCharacters(MTOMXMLStreamWriter.java:196)
> at
> org.apache.axiom.om.impl.llom.OMTextImpl.writeOutput(OMTextImpl.java:212)
> at
> org.apache.axiom.om.impl.llom.OMTextImpl.internalSerializeLocal(OMTextImpl.java:371)
> at
> org.apache.axiom.om.impl.llom.OMTextImpl.internalSerialize(OMTextImpl.java:200)
> at
> org.apache.axiom.om.impl.llom.OMElementImpl.internalSerialize(OMElementImpl.java:772)
> at
> org.apache.axiom.om.impl.llom.OMElementImpl.internalSerialize(OMElementImpl.java:756)
> at
> org.apache.axiom.om.impl.llom.OMElementImpl.internalSerialize(OMElementImpl.java:772)
> at
> org.apache.axiom.om.impl.llom.OMElementImpl.internalSerialize(OMElementImpl.java:756)
> at
> org.apache.axiom.om.impl.llom.OMElementImpl.internalSerialize(OMElementImpl.java:772)
> at
> org.apache.axiom.om.impl.llom.OMElementImpl.internalSerialize(OMElementImpl.java:756)
> at
> org.apache.axiom.soap.impl.llom.SOAPEnvelopeImpl.internalSerialize(SOAPEnvelopeImpl.java:210)
> at
> org.apache.axiom.om.impl.llom.OMElementImpl.internalSerialize(OMElementImpl.java:756)
> at
> org.apache.axiom.om.impl.llom.OMNodeImpl.serialize(OMNodeImpl.java:400)
> at
> org.apache.axis2.transport.http.SOAPMessageFormatter.writeTo(SOAPMessageFormatter.java:66)
> ... 27 more
> Caused by: ClientAbortException: java.net.SocketException: Broken pipe
> at
> org.apache.catalina.connector.OutputBuffer.realWriteBytes(OutputBuffer.java:366)
> at
> org.apache.tomcat.util.buf.ByteChunk.flushBuffer(ByteChunk.java:433)
> at org.apache.tomcat.util.buf.ByteChunk.append(ByteChunk.java:348)
> at
> org.apache.catalina.connector.OutputBuffer.writeBytes(OutputBuffer.java:392)
> at
> org.apache.catalina.connector.OutputBuffer.write(OutputBuffer.java:381)
> at
> org.apache.catalina.connector.CoyoteOutputStream.write(CoyoteOutputStream.java:88)
> at
> java.io.BufferedOutputStream.flushBuffer(BufferedOutputStream.java:65)
> at java.io.BufferedOutputStream.write(BufferedOutputStream.java:109)
> at com.ctc.wstx.io.UTF8Writer.write(UTF8Writer.java:139)
> at
> com.ctc.wstx.sw.BufferingXmlWriter.flushBuffer(BufferingXmlWriter.java:1103)
> at
> com.ctc.wstx.sw.BufferingXmlWriter.writeRaw(BufferingXmlWriter.java:229)
> at
> com.ctc.wstx.sw.BufferingXmlWriter.writeCharacters(BufferingXmlWriter.java:543)
> at
> com.ctc.wstx.sw.BaseStreamWriter.writeCharacters(BaseStreamWriter.java:509)
> ... 41 more
> Caused by: java.net.SocketException: Broken pipe
> at java.net.SocketOutputStream.socketWrite0(Native Method)
> at java.net.SocketOutputStream.socketWrite(SocketOutputStream.java:92)
> at java.net.SocketOutputStream.write(SocketOutputStream.java:136)
> at
> com.sun.net.ssl.internal.ssl.OutputRecord.writeBuffer(OutputRecord.java:283)
> at
> com.sun.net.ssl.internal.ssl.OutputRecord.write(OutputRecord.java:272)
> at
> com.sun.net.ssl.internal.ssl.SSLSocketImpl.writeRecord(SSLSocketImpl.java:666)
> at
> com.sun.net.ssl.internal.ssl.AppOutputStream.write(AppOutputStream.java:59)
> at
> org.apache.coyote.http11.InternalOutputBuffer.realWriteBytes(InternalOutputBuffer.java:746)
> at
> org.apache.tomcat.util.buf.ByteChunk.flushBuffer(ByteChunk.java:433)
> at org.apache.tomcat.util.buf.ByteChunk.append(ByteChunk.java:348)
> at
> org.apache.coyote.http11.InternalOutputBuffer$OutputStreamOutputBuffer.doWrite(InternalOutputBuffer.java:769)
> at
> org.apache.coyote.http11.filters.ChunkedOutputFilter.doWrite(ChunkedOutputFilter.java:125)
> at
> org.apache.coyote.http11.InternalOutputBuffer.doWrite(InternalOutputBuffer.java:579)
> at org.apache.coyote.Response.doWrite(Response.java:555)
> at
> org.apache.catalina.connector.OutputBuffer.realWriteBytes(OutputBuffer.java:361)
> ... 53 more
> 2007-11-21 14:29:23,160 [127.0.1.1-testc-ubuntu] [http-7443-Processor4] ERROR
> HttpCoreNIOSender IO Error sending response message
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