[
https://issues.apache.org/jira/browse/SYNAPSE-317?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Asankha C. Perera resolved SYNAPSE-317.
---------------------------------------
Resolution: Fixed
Fixed by ignoring ClosedChannelExceptions thrown when the Pipe used to send out
is closed due to other connection issues, that are already handled by the
SessionRequestCallback impl
> ClosedChannelException thrown when Pipes gets closed, causes unwanted
> exceptions thrown into streaming thread - affects failover etc.
> -------------------------------------------------------------------------------------------------------------------------------------
>
> Key: SYNAPSE-317
> URL: https://issues.apache.org/jira/browse/SYNAPSE-317
> Project: Synapse
> Issue Type: Bug
> Affects Versions: 1.2-QA-B2
> Reporter: Asankha C. Perera
> Assignee: Asankha C. Perera
> Priority: Blocker
> Fix For: 1.2-QA-B3
>
>
> Issue seen when sample 55 is executed and server 1 and 2 are both killed
> 2008-05-13 17:38:03,041 [127.0.1.1-asankha] [HttpServerWorker-18] ERROR
> HttpCoreNIOSender IO Error while submiting request message for sending
> org.apache.axis2.AxisFault
> at org.apache.axis2.AxisFault.makeFault(AxisFault.java:430)
> at
> org.apache.axis2.transport.http.SOAPMessageFormatter.writeTo(SOAPMessageFormatter.java:83)
> at
> org.apache.synapse.transport.nhttp.Axis2HttpRequest.streamMessageContents(Axis2HttpRequest.java:220)
> at
> org.apache.synapse.transport.nhttp.HttpCoreNIOSender.sendAsyncRequest(HttpCoreNIOSender.java:346)
> at
> org.apache.synapse.transport.nhttp.HttpCoreNIOSender.invoke(HttpCoreNIOSender.java:256)
> at org.apache.axis2.engine.AxisEngine.send(AxisEngine.java:448)
> at
> org.apache.synapse.core.axis2.DynamicAxisOperation$DynamicOperationClient.send(DynamicAxisOperation.java:190)
> at
> org.apache.synapse.core.axis2.DynamicAxisOperation$DynamicOperationClient.executeImpl(DynamicAxisOperation.java:174)
> at
> org.apache.axis2.client.OperationClient.execute(OperationClient.java:163)
> at
> org.apache.synapse.core.axis2.Axis2FlexibleMEPClient.send(Axis2FlexibleMEPClient.java:282)
> at org.apache.synapse.core.axis2.Axis2Sender.sendOn(Axis2Sender.java:57)
> at
> org.apache.synapse.core.axis2.Axis2SynapseEnvironment.send(Axis2SynapseEnvironment.java:222)
> at
> org.apache.synapse.endpoints.AddressEndpoint.send(AddressEndpoint.java:202)
> at
> org.apache.synapse.endpoints.FailoverEndpoint.send(FailoverEndpoint.java:119)
> at
> org.apache.synapse.endpoints.SALoadbalanceEndpoint.send(SALoadbalanceEndpoint.java:257)
> at
> org.apache.synapse.mediators.builtin.SendMediator.mediate(SendMediator.java:157)
> at
> org.apache.synapse.mediators.AbstractListMediator.mediate(AbstractListMediator.java:58)
> at
> org.apache.synapse.mediators.filters.InMediator.mediate(InMediator.java:60)
> at
> org.apache.synapse.mediators.AbstractListMediator.mediate(AbstractListMediator.java:58)
> at
> org.apache.synapse.mediators.base.SequenceMediator.mediate(SequenceMediator.java:125)
> at
> org.apache.synapse.core.axis2.Axis2SynapseEnvironment.injectMessage(Axis2SynapseEnvironment.java:176)
> at
> org.apache.synapse.core.axis2.SynapseMessageReceiver.receive(SynapseMessageReceiver.java:89)
> at org.apache.axis2.engine.AxisEngine.receive(AxisEngine.java:176)
> at
> org.apache.axis2.transport.http.HTTPTransportUtils.processHTTPPostRequest(HTTPTransportUtils.java:275)
> at
> org.apache.synapse.transport.nhttp.ServerWorker.processPost(ServerWorker.java:238)
> at
> org.apache.synapse.transport.nhttp.ServerWorker.run(ServerWorker.java:194)
> at
> java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:650)
> at
> java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:675)
> at java.lang.Thread.run(Thread.java:595)
> Caused by: com.ctc.wstx.exc.WstxIOException: null
> at com.ctc.wstx.sw.BaseStreamWriter.flush(BaseStreamWriter.java:313)
> at
> org.apache.axiom.om.impl.MTOMXMLStreamWriter.flush(MTOMXMLStreamWriter.java:152)
> at org.apache.axiom.om.impl.llom.OMNodeImpl.serialize(OMNodeImpl.java:451)
> at
> org.apache.axis2.transport.http.SOAPMessageFormatter.writeTo(SOAPMessageFormatter.java:77)
> ... 27 more
> Caused by: java.nio.channels.ClosedChannelException
> at sun.nio.ch.SinkChannelImpl.ensureOpen(SinkChannelImpl.java:136)
> at sun.nio.ch.SinkChannelImpl.write(SinkChannelImpl.java:140)
> at java.nio.channels.Channels.write(Channels.java:60)
> at java.nio.channels.Channels.access$000(Channels.java:47)
> at java.nio.channels.Channels$1.write(Channels.java:134)
> at com.ctc.wstx.io.UTF8Writer.flush(UTF8Writer.java:96)
> at com.ctc.wstx.sw.BufferingXmlWriter.flush(BufferingXmlWriter.java:214)
> at com.ctc.wstx.sw.BaseStreamWriter.flush(BaseStreamWriter.java:311)
> ... 30 more
> 2008-05-13 17:38:03,043 [127.0.1.1-asankha] [HttpServerWorker-18] ERROR
> Axis2Sender Unexpected error during sending message out
> org.apache.axis2.AxisFault: IO Error while submiting request message for
> sending
> at
> org.apache.synapse.transport.nhttp.HttpCoreNIOSender.handleException(HttpCoreNIOSender.java:541)
> at
> org.apache.synapse.transport.nhttp.HttpCoreNIOSender.sendAsyncRequest(HttpCoreNIOSender.java:351)
> at
> org.apache.synapse.transport.nhttp.HttpCoreNIOSender.invoke(HttpCoreNIOSender.java:256)
> at org.apache.axis2.engine.AxisEngine.send(AxisEngine.java:448)
> at
> org.apache.synapse.core.axis2.DynamicAxisOperation$DynamicOperationClient.send(DynamicAxisOperation.java:190)
> at
> org.apache.synapse.core.axis2.DynamicAxisOperation$DynamicOperationClient.executeImpl(DynamicAxisOperation.java:174)
> at
> org.apache.axis2.client.OperationClient.execute(OperationClient.java:163)
> at
> org.apache.synapse.core.axis2.Axis2FlexibleMEPClient.send(Axis2FlexibleMEPClient.java:282)
> at org.apache.synapse.core.axis2.Axis2Sender.sendOn(Axis2Sender.java:57)
> at
> org.apache.synapse.core.axis2.Axis2SynapseEnvironment.send(Axis2SynapseEnvironment.java:222)
> at
> org.apache.synapse.endpoints.AddressEndpoint.send(AddressEndpoint.java:202)
> at
> org.apache.synapse.endpoints.FailoverEndpoint.send(FailoverEndpoint.java:119)
> at
> org.apache.synapse.endpoints.SALoadbalanceEndpoint.send(SALoadbalanceEndpoint.java:257)
> at
> org.apache.synapse.mediators.builtin.SendMediator.mediate(SendMediator.java:157)
> at
> org.apache.synapse.mediators.AbstractListMediator.mediate(AbstractListMediator.java:58)
> at
> org.apache.synapse.mediators.filters.InMediator.mediate(InMediator.java:60)
> at
> org.apache.synapse.mediators.AbstractListMediator.mediate(AbstractListMediator.java:58)
> at
> org.apache.synapse.mediators.base.SequenceMediator.mediate(SequenceMediator.java:125)
> at
> org.apache.synapse.core.axis2.Axis2SynapseEnvironment.injectMessage(Axis2SynapseEnvironment.java:176)
> at
> org.apache.synapse.core.axis2.SynapseMessageReceiver.receive(SynapseMessageReceiver.java:89)
> at org.apache.axis2.engine.AxisEngine.receive(AxisEngine.java:176)
> at
> org.apache.axis2.transport.http.HTTPTransportUtils.processHTTPPostRequest(HTTPTransportUtils.java:275)
> at
> org.apache.synapse.transport.nhttp.ServerWorker.processPost(ServerWorker.java:238)
> at
> org.apache.synapse.transport.nhttp.ServerWorker.run(ServerWorker.java:194)
> at
> java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:650)
> at
> java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:675)
> at java.lang.Thread.run(Thread.java:595)
> Caused by: org.apache.axis2.AxisFault
> at org.apache.axis2.AxisFault.makeFault(AxisFault.java:430)
> at
> org.apache.axis2.transport.http.SOAPMessageFormatter.writeTo(SOAPMessageFormatter.java:83)
> at
> org.apache.synapse.transport.nhttp.Axis2HttpRequest.streamMessageContents(Axis2HttpRequest.java:220)
> at
> org.apache.synapse.transport.nhttp.HttpCoreNIOSender.sendAsyncRequest(HttpCoreNIOSender.java:346)
> ... 25 more
> Caused by: com.ctc.wstx.exc.WstxIOException: null
> at com.ctc.wstx.sw.BaseStreamWriter.flush(BaseStreamWriter.java:313)
> at
> org.apache.axiom.om.impl.MTOMXMLStreamWriter.flush(MTOMXMLStreamWriter.java:152)
> at org.apache.axiom.om.impl.llom.OMNodeImpl.serialize(OMNodeImpl.java:451)
> at
> org.apache.axis2.transport.http.SOAPMessageFormatter.writeTo(SOAPMessageFormatter.java:77)
> ... 27 more
> Caused by: java.nio.channels.ClosedChannelException
> at sun.nio.ch.SinkChannelImpl.ensureOpen(SinkChannelImpl.java:136)
> at sun.nio.ch.SinkChannelImpl.write(SinkChannelImpl.java:140)
> at java.nio.channels.Channels.write(Channels.java:60)
> at java.nio.channels.Channels.access$000(Channels.java:47)
> at java.nio.channels.Channels$1.write(Channels.java:134)
> at com.ctc.wstx.io.UTF8Writer.flush(UTF8Writer.java:96)
> at com.ctc.wstx.sw.BufferingXmlWriter.flush(BufferingXmlWriter.java:214)
> at com.ctc.wstx.sw.BaseStreamWriter.flush(BaseStreamWriter.java:311)
> ... 30 more
> 2008-05-13 17:38:03,213 [127.0.1.1-asankha] [HttpClientWorker-19] ERROR
> ServerHandler Unexpected HTTP protocol error : Transfer-encoding header
> already present
> org.apache.http.ProtocolException: Transfer-encoding header already present
> at
> org.apache.http.protocol.ResponseContent.process(ResponseContent.java:67)
> at
> org.apache.http.protocol.BasicHttpProcessor.process(BasicHttpProcessor.java:304)
> at
> org.apache.synapse.transport.nhttp.ServerHandler.commitResponse(ServerHandler.java:237)
> at
> org.apache.synapse.transport.nhttp.HttpCoreNIOSender.sendAsyncResponse(HttpCoreNIOSender.java:409)
> at
> org.apache.synapse.transport.nhttp.HttpCoreNIOSender.invoke(HttpCoreNIOSender.java:264)
> at org.apache.axis2.engine.AxisEngine.send(AxisEngine.java:448)
> at
> org.apache.synapse.core.axis2.Axis2Sender.sendBack(Axis2Sender.java:138)
> at
> org.apache.synapse.core.axis2.Axis2SynapseEnvironment.send(Axis2SynapseEnvironment.java:219)
> at
> org.apache.synapse.mediators.builtin.SendMediator.mediate(SendMediator.java:154)
> at
> org.apache.synapse.mediators.AbstractListMediator.mediate(AbstractListMediator.java:58)
> at
> org.apache.synapse.mediators.filters.OutMediator.mediate(OutMediator.java:60)
> at
> org.apache.synapse.mediators.AbstractListMediator.mediate(AbstractListMediator.java:58)
> at
> org.apache.synapse.mediators.base.SequenceMediator.mediate(SequenceMediator.java:125)
> at
> org.apache.synapse.core.axis2.Axis2SynapseEnvironment.injectMessage(Axis2SynapseEnvironment.java:176)
> at
> org.apache.synapse.core.axis2.SynapseCallbackReceiver.handleMessage(SynapseCallbackReceiver.java:301)
> at
> org.apache.synapse.core.axis2.SynapseCallbackReceiver.receive(SynapseCallbackReceiver.java:131)
> at org.apache.axis2.engine.AxisEngine.receive(AxisEngine.java:176)
> at
> org.apache.synapse.transport.nhttp.ClientWorker.run(ClientWorker.java:199)
> at
> java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:650)
> at
> java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:675)
> at java.lang.Thread.run(Thread.java:595)
> 2008-05-13 17:38:03,214 [127.0.1.1-asankha] [HttpClientWorker-19] ERROR
> HttpCoreNIOSender IO Error sending response message
> org.apache.axis2.AxisFault
> at org.apache.axis2.AxisFault.makeFault(AxisFault.java:430)
> at
> org.apache.axis2.transport.http.SOAPMessageFormatter.writeTo(SOAPMessageFormatter.java:83)
> at
> org.apache.synapse.transport.nhttp.HttpCoreNIOSender.sendAsyncResponse(HttpCoreNIOSender.java:417)
> at
> org.apache.synapse.transport.nhttp.HttpCoreNIOSender.invoke(HttpCoreNIOSender.java:264)
> at org.apache.axis2.engine.AxisEngine.send(AxisEngine.java:448)
> at
> org.apache.synapse.core.axis2.Axis2Sender.sendBack(Axis2Sender.java:138)
> at
> org.apache.synapse.core.axis2.Axis2SynapseEnvironment.send(Axis2SynapseEnvironment.java:219)
> at
> org.apache.synapse.mediators.builtin.SendMediator.mediate(SendMediator.java:154)
> at
> org.apache.synapse.mediators.AbstractListMediator.mediate(AbstractListMediator.java:58)
> at
> org.apache.synapse.mediators.filters.OutMediator.mediate(OutMediator.java:60)
> at
> org.apache.synapse.mediators.AbstractListMediator.mediate(AbstractListMediator.java:58)
> at
> org.apache.synapse.mediators.base.SequenceMediator.mediate(SequenceMediator.java:125)
> at
> org.apache.synapse.core.axis2.Axis2SynapseEnvironment.injectMessage(Axis2SynapseEnvironment.java:176)
> at
> org.apache.synapse.core.axis2.SynapseCallbackReceiver.handleMessage(SynapseCallbackReceiver.java:301)
> at
> org.apache.synapse.core.axis2.SynapseCallbackReceiver.receive(SynapseCallbackReceiver.java:131)
> at org.apache.axis2.engine.AxisEngine.receive(AxisEngine.java:176)
> at
> org.apache.synapse.transport.nhttp.ClientWorker.run(ClientWorker.java:199)
> at
> java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:650)
> at
> java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:675)
> at java.lang.Thread.run(Thread.java:595)
> Caused by: com.ctc.wstx.exc.WstxIOException: null
> at com.ctc.wstx.sw.BaseStreamWriter.flush(BaseStreamWriter.java:313)
> at
> org.apache.axiom.om.impl.MTOMXMLStreamWriter.flush(MTOMXMLStreamWriter.java:152)
> at org.apache.axiom.om.impl.llom.OMNodeImpl.serialize(OMNodeImpl.java:451)
> at
> org.apache.axis2.transport.http.SOAPMessageFormatter.writeTo(SOAPMessageFormatter.java:77)
> ... 18 more
> Caused by: java.nio.channels.ClosedChannelException
> at sun.nio.ch.SinkChannelImpl.ensureOpen(SinkChannelImpl.java:136)
> at sun.nio.ch.SinkChannelImpl.write(SinkChannelImpl.java:140)
> at java.nio.channels.Channels.write(Channels.java:60)
> at java.nio.channels.Channels.access$000(Channels.java:47)
> at java.nio.channels.Channels$1.write(Channels.java:134)
> at com.ctc.wstx.io.UTF8Writer.flush(UTF8Writer.java:96)
> at com.ctc.wstx.sw.BufferingXmlWriter.flush(BufferingXmlWriter.java:214)
> at com.ctc.wstx.sw.BaseStreamWriter.flush(BaseStreamWriter.java:311)
> ... 21 more
> 2008-05-13 17:38:03,215 [127.0.1.1-asankha] [HttpClientWorker-19] ERROR
> Axis2Sender Unexpected error sending message back
> org.apache.axis2.AxisFault: IO Error sending response message
> at
> org.apache.synapse.transport.nhttp.HttpCoreNIOSender.handleException(HttpCoreNIOSender.java:541)
> at
> org.apache.synapse.transport.nhttp.HttpCoreNIOSender.sendAsyncResponse(HttpCoreNIOSender.java:421)
> at
> org.apache.synapse.transport.nhttp.HttpCoreNIOSender.invoke(HttpCoreNIOSender.java:264)
> at org.apache.axis2.engine.AxisEngine.send(AxisEngine.java:448)
> at
> org.apache.synapse.core.axis2.Axis2Sender.sendBack(Axis2Sender.java:138)
> at
> org.apache.synapse.core.axis2.Axis2SynapseEnvironment.send(Axis2SynapseEnvironment.java:219)
> at
> org.apache.synapse.mediators.builtin.SendMediator.mediate(SendMediator.java:154)
> at
> org.apache.synapse.mediators.AbstractListMediator.mediate(AbstractListMediator.java:58)
> at
> org.apache.synapse.mediators.filters.OutMediator.mediate(OutMediator.java:60)
> at
> org.apache.synapse.mediators.AbstractListMediator.mediate(AbstractListMediator.java:58)
> at
> org.apache.synapse.mediators.base.SequenceMediator.mediate(SequenceMediator.java:125)
> at
> org.apache.synapse.core.axis2.Axis2SynapseEnvironment.injectMessage(Axis2SynapseEnvironment.java:176)
> at
> org.apache.synapse.core.axis2.SynapseCallbackReceiver.handleMessage(SynapseCallbackReceiver.java:301)
> at
> org.apache.synapse.core.axis2.SynapseCallbackReceiver.receive(SynapseCallbackReceiver.java:131)
> at org.apache.axis2.engine.AxisEngine.receive(AxisEngine.java:176)
> at
> org.apache.synapse.transport.nhttp.ClientWorker.run(ClientWorker.java:199)
> at
> java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:650)
> at
> java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:675)
> at java.lang.Thread.run(Thread.java:595)
> Caused by: org.apache.axis2.AxisFault
> at org.apache.axis2.AxisFault.makeFault(AxisFault.java:430)
> at
> org.apache.axis2.transport.http.SOAPMessageFormatter.writeTo(SOAPMessageFormatter.java:83)
> at
> org.apache.synapse.transport.nhttp.HttpCoreNIOSender.sendAsyncResponse(HttpCoreNIOSender.java:417)
> ... 17 more
> Caused by: com.ctc.wstx.exc.WstxIOException: null
> at com.ctc.wstx.sw.BaseStreamWriter.flush(BaseStreamWriter.java:313)
> at
> org.apache.axiom.om.impl.MTOMXMLStreamWriter.flush(MTOMXMLStreamWriter.java:152)
> at org.apache.axiom.om.impl.llom.OMNodeImpl.serialize(OMNodeImpl.java:451)
> at
> org.apache.axis2.transport.http.SOAPMessageFormatter.writeTo(SOAPMessageFormatter.java:77)
> ... 18 more
> Caused by: java.nio.channels.ClosedChannelException
> at sun.nio.ch.SinkChannelImpl.ensureOpen(SinkChannelImpl.java:136)
> at sun.nio.ch.SinkChannelImpl.write(SinkChannelImpl.java:140)
> at java.nio.channels.Channels.write(Channels.java:60)
> at java.nio.channels.Channels.access$000(Channels.java:47)
> at java.nio.channels.Channels$1.write(Channels.java:134)
> at com.ctc.wstx.io.UTF8Writer.flush(UTF8Writer.java:96)
> at com.ctc.wstx.sw.BufferingXmlWriter.flush(BufferingXmlWriter.java:214)
> at com.ctc.wstx.sw.BaseStreamWriter.flush(BaseStreamWriter.java:311)
> ... 21 more
> 2008-05-13 17:38:03,218 [127.0.1.1-asankha] [HttpClientWorker-19] ERROR
> ServerHandler Unexpected HTTP protocol error : Transfer-encoding header
> already present
> org.apache.http.ProtocolException: Transfer-encoding header already present
> at
> org.apache.http.protocol.ResponseContent.process(ResponseContent.java:67)
> at
> org.apache.http.protocol.BasicHttpProcessor.process(BasicHttpProcessor.java:304)
> at
> org.apache.synapse.transport.nhttp.ServerHandler.commitResponse(ServerHandler.java:237)
> at
> org.apache.synapse.transport.nhttp.HttpCoreNIOSender.sendAsyncResponse(HttpCoreNIOSender.java:409)
> at
> org.apache.synapse.transport.nhttp.HttpCoreNIOSender.invoke(HttpCoreNIOSender.java:264)
> at org.apache.axis2.engine.AxisEngine.send(AxisEngine.java:448)
> at
> org.apache.synapse.core.axis2.Axis2Sender.sendBack(Axis2Sender.java:138)
> at
> org.apache.synapse.core.axis2.Axis2SynapseEnvironment.send(Axis2SynapseEnvironment.java:219)
> at
> org.apache.synapse.mediators.builtin.SendMediator.mediate(SendMediator.java:154)
> at
> org.apache.synapse.mediators.AbstractListMediator.mediate(AbstractListMediator.java:58)
> at
> org.apache.synapse.mediators.base.SequenceMediator.mediate(SequenceMediator.java:125)
> at
> org.apache.synapse.mediators.MediatorFaultHandler.onFault(MediatorFaultHandler.java:79)
> at org.apache.synapse.FaultHandler.handleFault(FaultHandler.java:94)
> at
> org.apache.synapse.core.axis2.SynapseCallbackReceiver.handleMessage(SynapseCallbackReceiver.java:306)
> at
> org.apache.synapse.core.axis2.SynapseCallbackReceiver.receive(SynapseCallbackReceiver.java:131)
> at org.apache.axis2.engine.AxisEngine.receive(AxisEngine.java:176)
> at
> org.apache.synapse.transport.nhttp.ClientWorker.run(ClientWorker.java:199)
> at
> java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:650)
> at
> java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:675)
> at java.lang.Thread.run(Thread.java:595)
> 2008-05-13 17:38:03,219 [127.0.1.1-asankha] [HttpClientWorker-19] ERROR
> HttpCoreNIOSender IO Error sending response message
> org.apache.axis2.AxisFault
> at org.apache.axis2.AxisFault.makeFault(AxisFault.java:430)
> at
> org.apache.axis2.transport.http.SOAPMessageFormatter.writeTo(SOAPMessageFormatter.java:83)
> at
> org.apache.synapse.transport.nhttp.HttpCoreNIOSender.sendAsyncResponse(HttpCoreNIOSender.java:417)
> at
> org.apache.synapse.transport.nhttp.HttpCoreNIOSender.invoke(HttpCoreNIOSender.java:264)
> at org.apache.axis2.engine.AxisEngine.send(AxisEngine.java:448)
> at
> org.apache.synapse.core.axis2.Axis2Sender.sendBack(Axis2Sender.java:138)
> at
> org.apache.synapse.core.axis2.Axis2SynapseEnvironment.send(Axis2SynapseEnvironment.java:219)
> at
> org.apache.synapse.mediators.builtin.SendMediator.mediate(SendMediator.java:154)
> at
> org.apache.synapse.mediators.AbstractListMediator.mediate(AbstractListMediator.java:58)
> at
> org.apache.synapse.mediators.base.SequenceMediator.mediate(SequenceMediator.java:125)
> at
> org.apache.synapse.mediators.MediatorFaultHandler.onFault(MediatorFaultHandler.java:79)
> at org.apache.synapse.FaultHandler.handleFault(FaultHandler.java:94)
> at
> org.apache.synapse.core.axis2.SynapseCallbackReceiver.handleMessage(SynapseCallbackReceiver.java:306)
> at
> org.apache.synapse.core.axis2.SynapseCallbackReceiver.receive(SynapseCallbackReceiver.java:131)
> at org.apache.axis2.engine.AxisEngine.receive(AxisEngine.java:176)
> at
> org.apache.synapse.transport.nhttp.ClientWorker.run(ClientWorker.java:199)
> at
> java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:650)
> at
> java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:675)
> at java.lang.Thread.run(Thread.java:595)
> Caused by: com.ctc.wstx.exc.WstxIOException: null
> at com.ctc.wstx.sw.BaseStreamWriter.flush(BaseStreamWriter.java:313)
> at
> org.apache.axiom.om.impl.MTOMXMLStreamWriter.flush(MTOMXMLStreamWriter.java:152)
> at org.apache.axiom.om.impl.llom.OMNodeImpl.serialize(OMNodeImpl.java:451)
> at
> org.apache.axis2.transport.http.SOAPMessageFormatter.writeTo(SOAPMessageFormatter.java:77)
> ... 17 more
> Caused by: java.nio.channels.ClosedChannelException
> at sun.nio.ch.SinkChannelImpl.ensureOpen(SinkChannelImpl.java:136)
> at sun.nio.ch.SinkChannelImpl.write(SinkChannelImpl.java:140)
> at java.nio.channels.Channels.write(Channels.java:60)
> at java.nio.channels.Channels.access$000(Channels.java:47)
> at java.nio.channels.Channels$1.write(Channels.java:134)
> at com.ctc.wstx.io.UTF8Writer.flush(UTF8Writer.java:96)
> at com.ctc.wstx.sw.BufferingXmlWriter.flush(BufferingXmlWriter.java:214)
> at com.ctc.wstx.sw.BaseStreamWriter.flush(BaseStreamWriter.java:311)
> ... 20 more
> 2008-05-13 17:38:03,220 [127.0.1.1-asankha] [HttpClientWorker-19] ERROR
> Axis2Sender Unexpected error sending message back
> org.apache.axis2.AxisFault: IO Error sending response message
> at
> org.apache.synapse.transport.nhttp.HttpCoreNIOSender.handleException(HttpCoreNIOSender.java:541)
> at
> org.apache.synapse.transport.nhttp.HttpCoreNIOSender.sendAsyncResponse(HttpCoreNIOSender.java:421)
> at
> org.apache.synapse.transport.nhttp.HttpCoreNIOSender.invoke(HttpCoreNIOSender.java:264)
> at org.apache.axis2.engine.AxisEngine.send(AxisEngine.java:448)
> at
> org.apache.synapse.core.axis2.Axis2Sender.sendBack(Axis2Sender.java:138)
> at
> org.apache.synapse.core.axis2.Axis2SynapseEnvironment.send(Axis2SynapseEnvironment.java:219)
> at
> org.apache.synapse.mediators.builtin.SendMediator.mediate(SendMediator.java:154)
> at
> org.apache.synapse.mediators.AbstractListMediator.mediate(AbstractListMediator.java:58)
> at
> org.apache.synapse.mediators.base.SequenceMediator.mediate(SequenceMediator.java:125)
> at
> org.apache.synapse.mediators.MediatorFaultHandler.onFault(MediatorFaultHandler.java:79)
> at org.apache.synapse.FaultHandler.handleFault(FaultHandler.java:94)
> at
> org.apache.synapse.core.axis2.SynapseCallbackReceiver.handleMessage(SynapseCallbackReceiver.java:306)
> at
> org.apache.synapse.core.axis2.SynapseCallbackReceiver.receive(SynapseCallbackReceiver.java:131)
> at org.apache.axis2.engine.AxisEngine.receive(AxisEngine.java:176)
> at
> org.apache.synapse.transport.nhttp.ClientWorker.run(ClientWorker.java:199)
> at
> java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:650)
> at
> java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:675)
> at java.lang.Thread.run(Thread.java:595)
> Caused by: org.apache.axis2.AxisFault
> at org.apache.axis2.AxisFault.makeFault(AxisFault.java:430)
> at
> org.apache.axis2.transport.http.SOAPMessageFormatter.writeTo(SOAPMessageFormatter.java:83)
> at
> org.apache.synapse.transport.nhttp.HttpCoreNIOSender.sendAsyncResponse(HttpCoreNIOSender.java:417)
> ... 16 more
> Caused by: com.ctc.wstx.exc.WstxIOException: null
> at com.ctc.wstx.sw.BaseStreamWriter.flush(BaseStreamWriter.java:313)
> at
> org.apache.axiom.om.impl.MTOMXMLStreamWriter.flush(MTOMXMLStreamWriter.java:152)
> at org.apache.axiom.om.impl.llom.OMNodeImpl.serialize(OMNodeImpl.java:451)
> at
> org.apache.axis2.transport.http.SOAPMessageFormatter.writeTo(SOAPMessageFormatter.java:77)
> ... 17 more
> Caused by: java.nio.channels.ClosedChannelException
> at sun.nio.ch.SinkChannelImpl.ensureOpen(SinkChannelImpl.java:136)
> at sun.nio.ch.SinkChannelImpl.write(SinkChannelImpl.java:140)
> at java.nio.channels.Channels.write(Channels.java:60)
> at java.nio.channels.Channels.access$000(Channels.java:47)
> at java.nio.channels.Channels$1.write(Channels.java:134)
> at com.ctc.wstx.io.UTF8Writer.flush(UTF8Writer.java:96)
> at com.ctc.wstx.sw.BufferingXmlWriter.flush(BufferingXmlWriter.java:214)
> at com.ctc.wstx.sw.BaseStreamWriter.flush(BaseStreamWriter.java:311)
> ... 20 more
> 2008-05-13 17:38:03,276 [127.0.1.1-asankha] [HttpClientWorker-19] INFO
> LogMediator To: , WSAction: urn:sampleOperationResponse, SOAPAction:
> urn:sampleOperationResponse, ReplyTo:
> http://www.w3.org/2005/08/addressing/anonymous, MessageID:
> urn:uuid:5D60BCB4FE59D49B5C1210680483218590041-1276741991, Direction:
> response, MESSAGE = Executing default "fault" sequence, ERROR_CODE = 00000,
> ERROR_MESSAGE = Unexpected error sending message back, Envelope: <?xml
> version='1.0' encoding='utf-8'?><soapenv:Envelope
> xmlns:soapenv="http://schemas.xmlsoap.org/soap/envelope/";><soapenv:Header
> xmlns:wsa="http://www.w3.org/2005/08/addressing";><wsa:MessageID>urn:uuid:5D60BCB4FE59D49B5C1210680483218590041-1276741991</wsa:MessageID><wsa:Action>urn:sampleOperationResponse</wsa:Action><wsa:RelatesTo>urn:uuid:5D60BCB4FE59D49B5C1210680483212794040-1022331652</wsa:RelatesTo></soapenv:Header><soapenv:Body><soapenv:Fault><faultcode
>
> xmlns:tns="http://www.w3.org/2003/05/soap-envelope";>tns:Receiver</faultcode><faultstring>COULDN'T
> SEND THE MESSAGE TO THE
> SERVER.</faultstring></soapenv:Fault></soapenv:Body></soapenv:Envelope>
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