Critical Description
If I make use of local element references in WSDL, and run WSDL2Java passing the -allowElementReferences flag, the code all gets properly generated with appropriate unwrapping, however, the service does not work as the exchange is unable to locate the appropriate method in the implementation. The following error is generated whenever a method using element references is invokved:
Sep 2, 2009 11:04:57 AM org.apache.cxf.phase.PhaseInterceptorChain doIntercept
WARNING: Application has thrown exception, unwinding now
org.apache.cxf.interceptor.Fault: null while invoking <null> with params [oster].
at org.apache.cxf.service.invoker.AbstractInvoker.createFault(AbstractInvoker.java:152)
at org.apache.cxf.jaxws.AbstractJAXWSMethodInvoker.createFault(AbstractJAXWSMethodInvoker.java:83)
at org.apache.cxf.service.invoker.AbstractInvoker.invoke(AbstractInvoker.java:126)
at org.apache.cxf.jaxws.JAXWSMethodInvoker.invoke(JAXWSMethodInvoker.java:55)
at org.apache.cxf.service.invoker.AbstractInvoker.invoke(AbstractInvoker.java:68)
at org.apache.cxf.interceptor.ServiceInvokerInterceptor$1.run(ServiceInvokerInterceptor.java:58)
at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:417)
at java.util.concurrent.FutureTask$Sync.innerRun(FutureTask.java:269)
at java.util.concurrent.FutureTask.run(FutureTask.java:123)
at org.apache.cxf.workqueue.SynchronousExecutor.execute(SynchronousExecutor.java:37)
at org.apache.cxf.interceptor.ServiceInvokerInterceptor.handleMessage(ServiceInvokerInterceptor.java:98)
at org.apache.cxf.phase.PhaseInterceptorChain.doIntercept(PhaseInterceptorChain.java:236)
at org.apache.cxf.transport.ChainInitiationObserver.onMessage(ChainInitiationObserver.java:104)
at org.apache.cxf.transport.http_jetty.JettyHTTPDestination.serviceRequest(JettyHTTPDestination.java:302)
at org.apache.cxf.transport.http_jetty.JettyHTTPDestination.doService(JettyHTTPDestination.java:266)
at org.apache.cxf.transport.http_jetty.JettyHTTPHandler.handle(JettyHTTPHandler.java:70)
at org.mortbay.jetty.handler.ContextHandler.handle(ContextHandler.java:765)
at org.mortbay.jetty.handler.ContextHandlerCollection.handle(ContextHandlerCollection.java:230)
at org.mortbay.jetty.handler.HandlerWrapper.handle(HandlerWrapper.java:152)
at org.mortbay.jetty.Server.handle(Server.java:326)
at org.mortbay.jetty.HttpConnection.handleRequest(HttpConnection.java:534)
at org.mortbay.jetty.HttpConnection$RequestHandler.content(HttpConnection.java:879)
at org.mortbay.jetty.HttpParser.parseNext(HttpParser.java:747)
at org.mortbay.jetty.HttpParser.parseAvailable(HttpParser.java:218)
at org.mortbay.jetty.HttpConnection.handle(HttpConnection.java:404)
at org.mortbay.io.nio.SelectChannelEndPoint.run(SelectChannelEndPoint.java:409)
at org.mortbay.thread.QueuedThreadPool$PoolThread.run(QueuedThreadPool.java:520)
Caused by: java.lang.NullPointerException
at org.apache.cxf.service.invoker.AbstractInvoker.insertExchange(AbstractInvoker.java:171)
at org.apache.cxf.service.invoker.AbstractInvoker.performInvocation(AbstractInvoker.java:160)
at org.apache.cxf.service.invoker.AbstractInvoker.invoke(AbstractInvoker.java:82)
... 24 more