I am using ServiceMix 4.2.

I am using Service Adapter pattern to transform a SOAP request and namespace
before invoking the actual webservice.

Here are my components:
Client->CXFBC:Consumer->Camel Route to Transform the request and change the
namespace->CXBC Provider-> WebService

CXBC:Consumer is using slightly different wsdl with less number of elements
and uses a different namespace

My xslt file is transforming the request correctly including changing the
name space before forwarding the jbi wrapped request to CXFBC provider. I
verified my XSLT using XML spy.

Here is the error I am getting:
Error processing exchange
org.apache.servicemix.jbi.runtime.impl.inouti...@a92a5
java.lang.NullPointerException
      at
org.apache.servicemix.cxfbc.CxfBcProvider.process(CxfBcProvider.java:202)
      at
org.apache.servicemix.common.AsyncBaseLifeCycle.doProcess(AsyncBaseLifeCycle.java:627)
      at
org.apache.servicemix.common.AsyncBaseLifeCycle.processExchange(AsyncBaseLifeCycle.java:581)
      at
org.apache.servicemix.common.AsyncBaseLifeCycle.processExchangeInTx(AsyncBaseLifeCycle.java:478)
      at
org.apache.servicemix.common.AsyncBaseLifeCycle$2.run(AsyncBaseLifeCycle.java:347)
      at
java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:886)
      at
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:908)

16:54:00,524 | WARN  | lidationService/ | PhaseInterceptorChain            |
ache.cxf.common.logging.LogUtils  361 | Interceptor for
{http://ws.ais.ucla.edu}MyValidationService#{http://ws.ais.ucla.edu/}Validate
has thrown exception, unwinding now

org.apache.servicemix.cxfbc.interceptors.JbiFault: Fault occured
        at
org.apache.servicemix.cxfbc.CxfBcConsumer$JbiPostInvokerInterceptor.handleMessage(CxfBcConsumer.java:830)
        at
org.apache.cxf.phase.PhaseInterceptorChain.doIntercept(PhaseInterceptorChain.java:243)
        at
org.apache.cxf.transport.ChainInitiationObserver.onMessage(ChainInitiationObserver.java:109)
        at
org.apache.servicemix.cxfbc.CxfBcConsumer$JbiChainInitiationObserver.onMessage(CxfBcConsumer.java:678)
        at
org.apache.cxf.transport.http_jetty.JettyHTTPDestination.serviceRequest(JettyHTTPDestination.java:312)
        at
org.apache.cxf.transport.http_jetty.JettyHTTPDestination.doService(JettyHTTPDestination.java:276)
        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.HandlerList.handle(HandlerList.java:49)
        at 
org.mortbay.jetty.handler.HandlerWrapper.handle(HandlerWrapper.java:152)
        at org.mortbay.jetty.Server.handle(Server.java:322)
        at 
org.mortbay.jetty.HttpConnection.handleRequest(HttpConnection.java:542)
        at
org.mortbay.jetty.HttpConnection$RequestHandler.content(HttpConnection.java:938)
        at org.mortbay.jetty.HttpParser.parseNext(HttpParser.java:755)
        at org.mortbay.jetty.HttpParser.parseAvailable(HttpParser.java:218)
        at org.mortbay.jetty.HttpConnection.handle(HttpConnection.java:404)
        at
org.mortbay.io.nio.SelectChannelEndPoint.run(SelectChannelEndPoint.java:409)
        at
org.mortbay.thread.QueuedThreadPool$PoolThread.run(QueuedThreadPool.java:582)
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