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From fangjintao <fangjin...@gmail.com>
Subject Re: problems while invoking synchronous service in asynchornous process in JBI environment
Date Mon, 30 Nov 2009 06:28:07 GMT

Some strange things happend.

I just compile the apache-servicemix-3.3.1-src by myself, and deploy the
compiled result to servicemix, instead the official release
ode-jbi-1.3.3.zip, this problem disappeared.

But i still don't find the key point of this issue.

Can anybody explain why this strange thing happened?

thank you!



fangjintao wrote:
> 
> I've built a simple asynchornous process, it just invoke a synchronous
> service. 
> First I test it in tomcat, it works well.
> But when i deploy it into the servicemix, I met the JBI Exception everty
> time it running.
> 
> btw, when i invoke the  synchronous service in a synchronous process, it
> works well. also the asynchornous process can invoke asynchornous service
> well.
> 
> Here is the summary:
>        Process                     Service                    Environment           
      
> Result
>        Synchronous             Synchronous             JBI & WAR                
   
> OK
>        Asynchronous           Asynchronous            JBI & WAR                 
  
> OK
>        Asynchronous           Synchronous             WAR                           
 
> OK
>        Asynchronous           Synchronous             JBI                           
   
> ERROR
> 
> I'm a green hand in ode and servicemix, have somebody met this problems?
> 
> Below is the Log:
> 
> java.lang.RuntimeException: java.lang.ClassCast:
> org.apache.ode.jbi.JbiEndpointReference
>         at
> org.apache.ode.jacob.vpu.JacobVPU$JacobThreadImpl.run(JacobVPU.java:464)
>         at org.apache.ode.jacob.vpu.JacobVPU.execute(JacobVPU.java:139)
>         at
> org.apache.ode.bpel.engine.BpelRuntimeContextImpl.execute(BpelRuntimeContextImpl.java:875)
>         at
> org.apache.ode.bpel.engine.PartnerLinkMyRoleImpl.invokeInstance(PartnerLinkMyRoleImpl.java:240)
>         at
> org.apache.ode.bpel.engine.BpelProcess.invokeProcess(BpelProcess.java:241)
>         at
> org.apache.ode.bpel.engine.BpelProcess.handleWorkEvent(BpelProcess.java:408)
>         at
> org.apache.ode.bpel.engine.BpelEngineImpl.onScheduledJob(BpelEngineImpl.java:439)
>         at
> org.apache.ode.bpel.engine.BpelServerImpl.onScheduledJob(BpelServerImpl.java:441)
>         at
> org.apache.ode.scheduler.simple.SimpleScheduler$4$1.call(SimpleScheduler.java:411)
>         at
> org.apache.ode.scheduler.simple.SimpleScheduler$4$1.call(SimpleScheduler.java:405)
>         at
> org.apache.ode.scheduler.simple.SimpleScheduler.execTransaction(SimpleScheduler.java:218)
>         at
> org.apache.ode.scheduler.simple.SimpleScheduler$4.call(SimpleScheduler.java:404)
>         at
> org.apache.ode.scheduler.simple.SimpleScheduler$4.call(SimpleScheduler.java:401)
>         at
> java.util.concurrent.FutureTask$Sync.innerRun(FutureTask.java:269)
>         at java.util.concurrent.FutureTask.run(FutureTask.java:123)
>         at
> java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:651)
>         at
> java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:676)
>         at java.lang.Thread.run(Thread.java:595)
> Caused by: java.lang.ClassCastException:
> org.apache.ode.jbi.JbiEndpointReference
>         at
> org.apache.ode.jbi.EndpointReferenceContextImpl.getConfigLookup(EndpointReferenceContextImpl.java:116)
>         at
> org.apache.ode.store.ProcessConfImpl.getEndpointProperties(ProcessConfImpl.java:423)
>         at
> org.apache.ode.bpel.engine.BpelProcess.getTimeout(BpelProcess.java:1089)
>         at
> org.apache.ode.bpel.engine.BpelRuntimeContextImpl.scheduleInvokeCheck(BpelRuntimeContextImpl.java:842)
>         at
> org.apache.ode.bpel.engine.BpelRuntimeContextImpl.invoke(BpelRuntimeContextImpl.java:780)
>         at org.apache.ode.bpel.runtime.INVOKE.run(INVOKE.java:100)
>         at sun.reflect.GeneratedMethodAccessor71.invoke(Unknown Source)
>         at
> sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
>         at java.lang.reflect.Method.invoke(Method.java:592)
>         at
> org.apache.ode.jacob.vpu.JacobVPU$JacobThreadImpl.run(JacobVPU.java:451)
>         ... 17 more
> 

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