Hi Folks,
I am currently using CXF 2.0.6. I have written a web service that returns a
list of objects (max number of objects is 50). When I return very few
objects in the list, the service works fine. However, when I start
returning upwards of 50 objects I intermittently get a connection reset
exception as follows:
org.apache.cxf.interceptor.Fault: Unmarshalling Error: Connection reset
at
org.apache.cxf.jaxb.JAXBEncoderDecoder.unmarshall(JAXBEncoderDecoder.java:592)
at
org.apache.cxf.jaxb.JAXBEncoderDecoder.unmarshall(JAXBEncoderDecoder.java:498)
at
org.apache.cxf.jaxb.io.DataReaderImpl.read(DataReaderImpl.java:40)
at
org.apache.cxf.interceptor.DocLiteralInInterceptor.getPara(DocLiteralInInterceptor.java:235)
at
org.apache.cxf.interceptor.DocLiteralInInterceptor.handleMessage(DocLiteralInInterceptor.java:120)
at
org.apache.cxf.phase.PhaseInterceptorChain.doIntercept(PhaseInterceptorChain.java:221)
at org.apache.cxf.endpoint.ClientImpl.onMessage(ClientImpl.java:429)
at
org.mule.transport.cxf.transport.MuleUniversalConduit.dispatchMuleMessage(MuleUniversalConduit.java:196)
at
org.mule.transport.cxf.transport.MuleUniversalConduit$1.handleMessage(MuleUniversalConduit.java:142)
at
org.apache.cxf.phase.PhaseInterceptorChain.doIntercept(PhaseInterceptorChain.java:221)
at org.apache.cxf.endpoint.ClientImpl.invoke(ClientImpl.java:276)
at org.apache.cxf.endpoint.ClientImpl.invoke(ClientImpl.java:222)
at
org.mule.transport.cxf.CxfMessageDispatcher.doSendWithClient(CxfMessageDispatcher.java:195)
at
org.mule.transport.cxf.CxfMessageDispatcher.doSend(CxfMessageDispatcher.java:129)
at
org.mule.transport.AbstractMessageDispatcher.send(AbstractMessageDispatcher.java:157)
at
org.mule.transport.AbstractConnector.send(AbstractConnector.java:1890)
at
org.mule.endpoint.DefaultOutboundEndpoint.send(DefaultOutboundEndpoint.java:76)
at
org.mule.DefaultMuleSession.sendEvent(DefaultMuleSession.java:327)
at
org.mule.DefaultMuleSession.sendEvent(DefaultMuleSession.java:213)
at
org.mule.DefaultMuleEventContext.sendEvent(DefaultMuleEventContext.java:220)
at
org.mule.module.client.remoting.RemoteDispatcherComponent.sendAction(RemoteDispatcherComponent.java:200)
at
org.mule.module.client.remoting.RemoteDispatcherComponent.onCall(RemoteDispatcherComponent.java:110)
at
org.mule.component.SimpleCallableJavaComponent.invokeComponentInstance(SimpleCallableJavaComponent.java:165)
at
org.mule.component.AbstractJavaComponent.doOnCall(AbstractJavaComponent.java:75)
at
org.mule.component.AbstractComponent.onCall(AbstractComponent.java:96)
at org.mule.model.seda.SedaService.doSend(SedaService.java:237)
at
org.mule.service.AbstractService.sendEvent(AbstractService.java:510)
at
org.mule.DefaultMuleSession.sendEvent(DefaultMuleSession.java:354)
at
org.mule.routing.inbound.DefaultInboundRouterCollection.send(DefaultInboundRouterCollection.java:221)
at
org.mule.routing.inbound.DefaultInboundRouterCollection.route(DefaultInboundRouterCollection.java:181)
at
org.mule.transport.AbstractMessageReceiver$DefaultInternalMessageListener.onMessage(AbstractMessageReceiver.java:603)
at
org.mule.transport.AbstractMessageReceiver.routeMessage(AbstractMessageReceiver.java:346)
at
org.mule.transport.AbstractReceiverWorker$1.doInTransaction(AbstractReceiverWorker.java:114)
at
org.mule.transaction.TransactionTemplate.execute(TransactionTemplate.java:99)
at
org.mule.transport.AbstractReceiverWorker.doRun(AbstractReceiverWorker.java:131)
at
org.mule.transport.AbstractReceiverResourceWorker.doRun(AbstractReceiverResourceWorker.java:51)
at
org.mule.transport.AbstractReceiverWorker.run(AbstractReceiverWorker.java:62)
at org.mule.work.WorkerContext.run(WorkerContext.java:310)
at
edu.emory.mathcs.backport.java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1061)
at
edu.emory.mathcs.backport.java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:575)
at java.lang.Thread.run(Unknown Source)
Caused by: javax.xml.bind.UnmarshalException
- with linked exception:
[com.ctc.wstx.exc.WstxIOException: Connection reset]
at
com.sun.xml.bind.v2.runtime.unmarshaller.UnmarshallerImpl.handleStreamException(UnmarshallerImpl.java:396)
at
com.sun.xml.bind.v2.runtime.unmarshaller.UnmarshallerImpl.unmarshal0(UnmarshallerImpl.java:334)
at
com.sun.xml.bind.v2.runtime.unmarshaller.UnmarshallerImpl.unmarshal(UnmarshallerImpl.java:311)
at
org.apache.cxf.jaxb.JAXBEncoderDecoder.unmarshall(JAXBEncoderDecoder.java:578)
... 40 more
Caused by: com.ctc.wstx.exc.WstxIOException: Connection reset
at
com.ctc.wstx.sr.StreamScanner.throwFromIOE(StreamScanner.java:708)
at
com.ctc.wstx.sr.BasicStreamReader.next(BasicStreamReader.java:1086)
at
org.apache.cxf.staxutils.DepthXMLStreamReader.next(DepthXMLStreamReader.java:215)
at
com.sun.xml.bind.v2.runtime.unmarshaller.StAXStreamConnector.bridge(StAXStreamConnector.java:151)
at
com.sun.xml.bind.v2.runtime.unmarshaller.UnmarshallerImpl.unmarshal0(UnmarshallerImpl.java:332)
... 42 more
Caused by: java.net.SocketException: Connection reset
at java.net.SocketInputStream.read(Unknown Source)
at java.io.BufferedInputStream.fill(Unknown Source)
at java.io.BufferedInputStream.read1(Unknown Source)
at java.io.BufferedInputStream.read(Unknown Source)
at
org.apache.commons.httpclient.ChunkedInputStream.read(ChunkedInputStream.java:182)
at java.io.FilterInputStream.read(Unknown Source)
at
org.apache.commons.httpclient.AutoCloseInputStream.read(AutoCloseInputStream.java:108)
at java.io.FilterInputStream.read(Unknown Source)
at
org.apache.commons.httpclient.AutoCloseInputStream.read(AutoCloseInputStream.java:127)
at
org.mule.model.streaming.DelegatingInputStream.read(DelegatingInputStream.java:58)
at com.ctc.wstx.io.UTF8Reader.loadMore(UTF8Reader.java:365)
at com.ctc.wstx.io.UTF8Reader.read(UTF8Reader.java:110)
at com.ctc.wstx.io.MergedReader.read(MergedReader.java:101)
at com.ctc.wstx.io.ReaderSource.readInto(ReaderSource.java:84)
at
com.ctc.wstx.io.BranchingReaderSource.readInto(BranchingReaderSource.java:57)
at
com.ctc.wstx.sr.StreamScanner.loadMoreFromCurrent(StreamScanner.java:1046)
at
com.ctc.wstx.sr.StreamScanner.loadMoreFromCurrent(StreamScanner.java:1053)
at
com.ctc.wstx.sr.StreamScanner.getNextCharFromCurrent(StreamScanner.java:811)
at
com.ctc.wstx.sr.BasicStreamReader.readEndElem(BasicStreamReader.java:3204)
at
com.ctc.wstx.sr.BasicStreamReader.nextFromTree(BasicStreamReader.java:2830)
at
com.ctc.wstx.sr.BasicStreamReader.next(BasicStreamReader.java:1019)
... 45 more
I am currently exposing this web service over Mule in case that has any
bearing on this. Any help would be greatly appreciated.
Thanks,
Rob
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