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Daniel Kulp commented on CXF-2762: ---------------------------------- For the ."ConcurrentModificationException" thing, that is occuring while looping through the List<Header> objects to write out the headers. Are you setting the List<Header> things in your code someplace to set custom headers? If so, are you possitive that the list is unique per thread? Still looking at that second. > Cannot deploy csta web service, ConcurrentModificationException > --------------------------------------------------------------- > > Key: CXF-2762 > URL: https://issues.apache.org/jira/browse/CXF-2762 > Project: CXF > Issue Type: Bug > Affects Versions: 2.2.6 > Environment: Win XP, Java 1.6, Tomcat 6.0.20 > Reporter: Aditya Gujrathi > Attachments: wsdl.zip > > > *Second stack trace added* > Apart from the earlier stacktrace, I am also getting > ConcurrentModificationException consistently. All these exceptions are thrown > at different points of time. Note that I have migrated my existing > application from SUN JAXWS to CXF 2.2.6 and it involves multiple WS-* > specifications like ws-transfer, ws-eventing, ws-session, csta, spml-dsml > etc. So I am wondering wether CXF is thread safe or not when it comes to > starting multiple web services at any given time. second stacktrace follows: > {code} > Apr 12, 2010 4:54:07 PM org.apache.cxf.phase.PhaseInterceptorChain > doDefaultLogging > WARNING: Interceptor for > {http://schemas.xmlsoap.org/ws/2004/08/eventing}ws-eventing-service#{http://schemas.xmlsoap.org/ws/2004/08/eventing}SubscribeOp > has thrown exception, unwinding now > java.util.ConcurrentModificationException > at > java.util.AbstractList$Itr.checkForComodification(AbstractList.java:372) > at java.util.AbstractList$Itr.next(AbstractList.java:343) > at > org.apache.cxf.binding.soap.interceptor.SoapOutInterceptor.writeSoapEnvelopeStart(SoapOutInterceptor.java:139) > at > org.apache.cxf.binding.soap.interceptor.SoapOutInterceptor.handleMessage(SoapOutInterceptor.java:81) > at > org.apache.cxf.binding.soap.interceptor.SoapOutInterceptor.handleMessage(SoapOutInterceptor.java:61) > at > org.apache.cxf.phase.PhaseInterceptorChain.doIntercept(PhaseInterceptorChain.java:243) > at org.apache.cxf.endpoint.ClientImpl.invoke(ClientImpl.java:484) > at org.apache.cxf.endpoint.ClientImpl.invoke(ClientImpl.java:310) > at org.apache.cxf.endpoint.ClientImpl.invoke(ClientImpl.java:262) > at org.apache.cxf.frontend.ClientProxy.invokeSync(ClientProxy.java:73) > at > org.apache.cxf.jaxws.JaxWsClientProxy.invoke(JaxWsClientProxy.java:124) > at $Proxy59.subscribeOp(Unknown Source) > at > com.mypackage.common.wseventing.SubscriptionSession.startSession(SubscriptionSession.java:228) > at > com.mypackage.common.session.SessionRegistration.checkSessionRegistration(SessionRegistration.java:298) > at > com.mypackage.common.wseventing.SubscriptionSession.registrationStateChanged(SubscriptionSession.java:434) > at > com.mypackage.common.wseventing.SubscriptionSessionList.registrationStateChanged(SubscriptionSessionList.java:84) > at > com.mypackage.common.session.Registration.updateState(Registration.java:123) > at > com.mypackage.common.session.Registration.shiftState(Registration.java:101) > at > com.mypackage.common.session.SessionRegistration.checkSessionRegistration(SessionRegistration.java:303) > at > com.mypackage.common.session.SessionRegistration.checkURLNotify(SessionRegistration.java:226) > at > com.mypackage.common.net.WSCheckURL$NotifyTask.run(WSCheckURL.java:254) > at > java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:886) > at > java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:908) > at java.lang.Thread.run(Thread.java:619) > {code} > *Initial stack trace added* > I am getting exception while starting csta web service. The exception stack > trace is given below. > The csta wsdl is available at the following location for reference: > http://www.ecma-international.org/standards/ecma-348/csta-wsdl/ed3 > {code} > Apr 12, 2010 4:53:33 PM org.apache.cxf.transport.servlet.ServletController > invoke > WARNING: org.apache.cxf.transport.http.WSDLQueryHandler Exception caught > writing response. > org.apache.cxf.transport.http.WSDLQueryException: Exception occurred while > trying to process > http://localhost:8080/mycontext/services/callcontrolfeatures?wsdl > at > org.apache.cxf.transport.http.WSDLQueryHandler.writeResponse(WSDLQueryHandler.java:228) > at > org.apache.cxf.transport.servlet.ServletController.invoke(ServletController.java:162) > at > org.apache.cxf.transport.servlet.AbstractCXFServlet.invoke(AbstractCXFServlet.java:142) > at > org.apache.cxf.transport.servlet.AbstractHTTPServlet.handleRequest(AbstractHTTPServlet.java:179) > at > org.apache.cxf.transport.servlet.AbstractHTTPServlet.doGet(AbstractHTTPServlet.java:108) > at javax.servlet.http.HttpServlet.service(HttpServlet.java:617) > at > org.apache.cxf.transport.servlet.AbstractHTTPServlet.service(AbstractHTTPServlet.java:159) > at > org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:290) > at > org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206) > at > org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:233) > at > org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:191) > at > org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:128) > at > org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:102) > at > org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:109) > at > org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:293) > at > org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:849) > at > org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.process(Http11Protocol.java:583) > at > org.apache.tomcat.util.net.JIoEndpoint$Worker.run(JIoEndpoint.java:454) > at java.lang.Thread.run(Thread.java:619) > Caused by: com.ctc.wstx.exc.WstxIOException: null > at > com.ctc.wstx.sw.BaseNsStreamWriter.doWriteAttr(BaseNsStreamWriter.java:494) > at > com.ctc.wstx.sw.BaseNsStreamWriter.writeAttribute(BaseNsStreamWriter.java:230) > at org.apache.cxf.staxutils.StaxUtils.writeElement(StaxUtils.java:684) > at org.apache.cxf.staxutils.StaxUtils.writeElement(StaxUtils.java:599) > at org.apache.cxf.staxutils.StaxUtils.writeNode(StaxUtils.java:720) > at org.apache.cxf.staxutils.StaxUtils.writeElement(StaxUtils.java:706) > at org.apache.cxf.staxutils.StaxUtils.writeElement(StaxUtils.java:599) > at org.apache.cxf.staxutils.StaxUtils.writeNode(StaxUtils.java:720) > at org.apache.cxf.staxutils.StaxUtils.writeDocument(StaxUtils.java:577) > at org.apache.cxf.staxutils.StaxUtils.writeDocument(StaxUtils.java:565) > at org.apache.cxf.staxutils.StaxUtils.writeNode(StaxUtils.java:739) > at > org.apache.cxf.transport.http.WSDLQueryHandler.writeResponse(WSDLQueryHandler.java:223) > ... 18 more > Caused by: ClientAbortException: java.net.SocketException: Software caused > connection abort: socket write error > at > org.apache.catalina.connector.OutputBuffer.realWriteBytes(OutputBuffer.java:358) > at org.apache.tomcat.util.buf.ByteChunk.flushBuffer(ByteChunk.java:434) > at org.apache.tomcat.util.buf.ByteChunk.append(ByteChunk.java:349) > at > org.apache.catalina.connector.OutputBuffer.writeBytes(OutputBuffer.java:381) > at > org.apache.catalina.connector.OutputBuffer.write(OutputBuffer.java:370) > at > org.apache.catalina.connector.CoyoteOutputStream.write(CoyoteOutputStream.java:89) > 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.writeAttrValue(BufferingXmlWriter.java:1076) > at > com.ctc.wstx.sw.BufferingXmlWriter.writeAttribute(BufferingXmlWriter.java:891) > at > com.ctc.wstx.sw.BaseNsStreamWriter.doWriteAttr(BaseNsStreamWriter.java:483) > ... 29 more > Caused by: java.net.SocketException: Software caused connection abort: socket > write error > at java.net.SocketOutputStream.socketWrite0(Native Method) > at java.net.SocketOutputStream.socketWrite(SocketOutputStream.java:92) > at java.net.SocketOutputStream.write(SocketOutputStream.java:136) > at > org.apache.coyote.http11.InternalOutputBuffer.realWriteBytes(InternalOutputBuffer.java:740) > at org.apache.tomcat.util.buf.ByteChunk.flushBuffer(ByteChunk.java:434) > at org.apache.tomcat.util.buf.ByteChunk.append(ByteChunk.java:349) > at > org.apache.coyote.http11.InternalOutputBuffer$OutputStreamOutputBuffer.doWrite(InternalOutputBuffer.java:764) > at > org.apache.coyote.http11.filters.ChunkedOutputFilter.doWrite(ChunkedOutputFilter.java:126) > at > org.apache.coyote.http11.InternalOutputBuffer.doWrite(InternalOutputBuffer.java:573) > at org.apache.coyote.Response.doWrite(Response.java:560) > at > org.apache.catalina.connector.OutputBuffer.realWriteBytes(OutputBuffer.java:353) > ... 39 more > {code} -- This message is automatically generated by JIRA. - If you think it was sent incorrectly contact one of the administrators: https://issues.apache.org/jira/secure/Administrators.jspa - For more information on JIRA, see: http://www.atlassian.com/software/jira