IndexOutOfBound with CXF

[nicolyra]

Hello all,

I use JBoss-eap 6.3 and I have problem with CXF.

My application has to communicate with a customer server by using SOAP webservice.

The customer provided me the WSDL and I generated all the Stubs thanks to the wsconsumer.sh shell command.

I know the SOAP message I send is OK and the response too. But, when I get the response, CXF generates the folowing stack :

[PhaseInterceptorChain /foo/bar/web/e3b1eafa-be61-43de-80b8-64b188b1f620/checks ] - Interceptor for {http://www

.foo.com/bar/}field#{http://www.foo.com/bar/field has thrown exception, unwinding now: java.lang

.IndexOutOfBoundsException: Index: 8, Size: 8

  at java.util.ArrayList.rangeCheck(ArrayList.java:638)

  at java.util.ArrayList.get(ArrayList.java:414)

  at org.apache.cxf.message.MessageContentsList.get(MessageContentsList.java:80)

  at org.apache.cxf.jaxws.interceptors.HolderInInterceptor.handleMessage(HolderInInterceptor.java:69)

  at org.apache.cxf.phase.PhaseInterceptorChain.doIntercept(PhaseInterceptorChain.java:272)

  at org.apache.cxf.endpoint.ClientImpl.onMessage(ClientImpl.java:845)

  at org.apache.cxf.transport.http.HTTPConduit$WrappedOutputStream.handleResponseInternal(HTTPConduit.java:1624)

  at org.apache.cxf.transport.http.HTTPConduit$WrappedOutputStream.handleResponse(HTTPConduit.java:1513)

  at org.apache.cxf.transport.http.HTTPConduit$WrappedOutputStream.close(HTTPConduit.java:1318)

  at org.apache.cxf.transport.AbstractConduit.close(AbstractConduit.java:56)

  at org.apache.cxf.transport.http.HTTPConduit.close(HTTPConduit.java:632)

  at org.apache.cxf.interceptor.MessageSenderInterceptor$MessageSenderEndingInterceptor.handleMessage(MessageSenderInterceptor.java:62)

  at org.apache.cxf.phase.PhaseInterceptorChain.doIntercept(PhaseInterceptorChain.java:272)

  at org.apache.cxf.endpoint.ClientImpl.doInvoke(ClientImpl.java:570)

  at org.apache.cxf.endpoint.ClientImpl.invoke(ClientImpl.java:479)

  at org.apache.cxf.endpoint.ClientImpl.invoke(ClientImpl.java:382)

  at org.apache.cxf.endpoint.ClientImpl.invoke(ClientImpl.java:335)

  at org.apache.cxf.frontend.ClientProxy.invokeSync(ClientProxy.java:96)

  at org.apache.cxf.jaxws.JaxWsClientProxy.invoke(JaxWsClientProxy.java:136)

  at com.sun.proxy.$Proxy316.ajouterRetirerTitre(Unknown Source)

  at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)

  at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)

  at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)

  at java.lang.reflect.Method.invoke(Method.java:483)

  ...

I looked for solution since few days but all I tried didn't work.

It's maybe due to the SOAP I receive, but I can't change it...

Any ideas?

Thanks in advance.

Nicolas

[nicolyra]

I solved the problem.

I assume the SOAP I get is not really "JSR compliant" but I think this solution, which is a little bit uggly, works.

1. Defining a new HolderInInterceptor by copying the original and changing lines 46-53 :

Original lines :

if (part.getIndex() != 0 && part.getTypeClass() != null) {

    @SuppressWarnings("unchecked")

    Holder<Object> holder = (Holder<Object>) outHolders.get(part.getIndex() - 1 );

    if (holder != null) {

        holder.value = inObjects.get(part);

        inObjects.put(part, holder);

    }

}

New lines :

if (part.getIndex() != 0 && part.getTypeClass() != null) {

    part.setIndex(Math.max(0, part.getIndex() - 1));

    @SuppressWarnings("unchecked")

    Holder<Object> holder = (Holder<Object>) outHolders.get(part.getIndex());

    if (holder != null) {

        holder.value = inObjects.get(part);

        inObjects.put(part, holder);

    }

}

2. Replacing the interceptor in the class whoch defines the endPoint:

JaxWsEndpointImpl jaxwsEndpoint = (JaxWsEndpointImpl) client.getEndpoint();

List<Interceptor<? extends Message>> interceptors = jaxwsEndpoint.getInInterceptors();

for (int interceptorIdx = 0; interceptorIdx < interceptors.size(); interceptorIdx++) {

    if (interceptors.get(interceptorIdx) instanceof org.apache.cxf.jaxws.interceptors.HolderInInterceptor) {

        log.info("Replacing CXF HolderInInterceptor by Custom HolderInInterceptor.");

        interceptors.set(interceptorIdx, new HolderInInterceptor());

    }

}

Currently it works fine...