I have created a web service which is currently returning inconsistent
results. Sometimes it will run fine, returning valid results to the client.
But after every 2 or 3 runs, it returns the following from the Apache
Server:
Nov 15, 2007 1:26:43 PM java.lang.Throwable <init>
INFO: Interceptor has thrown exception, unwinding now
org.apache.cxf.interceptor.Fault: Marshalling Error: null
at java.lang.Throwable.<init>(Throwable.java:241)
at java.lang.RuntimeException.<init>(RuntimeException.java:77)
at
org.apache.cxf.common.i18n.UncheckedException.<init>(UncheckedException.java:35)
at org.apache.cxf.interceptor.Fault.<init>(Fault.java:43)
at
org.apache.cxf.jaxb.JAXBEncoderDecoder.marshall(JAXBEncoderDecoder.java:181)
at org.apache.cxf.jaxb.io.DataWriterImpl.write(DataWriterImpl.java:42)
at
org.apache.cxf.interceptor.AbstractOutDatabindingInterceptor.writeParts(AbstractOutDatabindingInterceptor.java:93)
at
org.apache.cxf.interceptor.BareOutInterceptor.handleMessage(BareOutInterceptor.java:68)
at
org.apache.cxf.phase.PhaseInterceptorChain.doIntercept(PhaseInterceptorChain.java:207)
at
org.apache.cxf.interceptor.OutgoingChainInterceptor.handleMessage(OutgoingChainInterceptor.java:74)
at
org.apache.cxf.phase.PhaseInterceptorChain.doIntercept(PhaseInterceptorChain.java:207)
at
org.apache.cxf.transport.ChainInitiationObserver.onMessage(ChainInitiationObserver.java:73)
at
org.apache.cxf.transport.servlet.ServletDestination.doMessage(ServletDestination.java:79)
at
org.apache.cxf.transport.servlet.ServletController.invokeDestination(ServletController.java:235)
at
org.apache.cxf.transport.servlet.ServletController.invoke(ServletController.java:140)
at org.apache.cxf.transport.servlet.CXFServlet.invoke(CXFServlet.java:278)
at org.apache.cxf.transport.servlet.CXFServlet.invoke(CXFServlet.java:278)
at org.apache.cxf.transport.servlet.CXFServlet.doPost(CXFServlet.java:256)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:710)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:803)
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:175)
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:263)
at
org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:844)
at
org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.process(Http11Protocol.java:584)
at org.apache.tomcat.util.net.JIoEndpoint$Worker.run(JIoEndpoint.java:447)
at java.lang.Thread.run(Thread.java:595)
Caused by: java.lang.ArrayIndexOutOfBoundsException
at java.lang.Throwable.<init>(Throwable.java:181)
at java.lang.RuntimeException.<init>(RuntimeException.java:32)
at java.lang.RuntimeException.<init>(RuntimeException.java:32)
at
java.lang.IndexOutOfBoundsException.<init>(IndexOutOfBoundsException.java:27)
at
java.lang.ArrayIndexOutOfBoundsException.<init>(ArrayIndexOutOfBoundsException.java:26)
at
com.sun.xml.bind.v2.util.CollisionCheckStack.findDuplicate(CollisionCheckStack.java:112)
at
com.sun.xml.bind.v2.util.CollisionCheckStack.push(CollisionCheckStack.java:53)
at
com.sun.xml.bind.v2.runtime.XMLSerializer.pushObject(XMLSerializer.java:471)
at
com.sun.xml.bind.v2.runtime.XMLSerializer.childAsXsiType(XMLSerializer.java:574)
at
com.sun.xml.bind.v2.runtime.ElementBeanInfoImpl$1.serializeBody(ElementBeanInfoImpl.java:93)
at
com.sun.xml.bind.v2.runtime.ElementBeanInfoImpl$1.serializeBody(ElementBeanInfoImpl.java:127)
at
com.sun.xml.bind.v2.runtime.ElementBeanInfoImpl.serializeBody(ElementBeanInfoImpl.java:244)
at
com.sun.xml.bind.v2.runtime.ElementBeanInfoImpl.serializeRoot(ElementBeanInfoImpl.java:251)
at
com.sun.xml.bind.v2.runtime.ElementBeanInfoImpl.serializeRoot(ElementBeanInfoImpl.java:33)
at
com.sun.xml.bind.v2.runtime.XMLSerializer.childAsRoot(XMLSerializer.java:461)
at com.sun.xml.bind.v2.runtime.MarshallerImpl.write(MarshallerImpl.java:292)
at
com.sun.xml.bind.v2.runtime.MarshallerImpl.marshal(MarshallerImpl.java:148)
at
org.apache.cxf.jaxb.JAXBEncoderDecoder.writeObject(JAXBEncoderDecoder.java:188)
at
org.apache.cxf.jaxb.JAXBEncoderDecoder.marshall(JAXBEncoderDecoder.java:159)
... 26 more
Any help will be much appreciated.
Gareth
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