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Client side Callback: javax.ejb.ConcurrentAccessException: SessionBean is executing another request

2 replies [Last post]
Anonymous

Hi,

As you recommend me I am trying to implement Client side Callback.
Unfortunately I have the following exception:

javax.ejb.ConcurrentAccessException: SessionBean is executing another
request. [session-key: d0905b3100571f-120d8859-0]
at
com.sun.ejb.containers.StatefulSessionContainer.handleConcurrentInvocation(StatefulSessionContainer.java:2624)
at
com.sun.ejb.containers.StatefulSessionContainer._getContext(StatefulSessionContainer.java:2462)
at
com.sun.ejb.containers.BaseContainer.getContext(BaseContainer.java:1675)
at
com.sun.ejb.containers.BaseContainer.preInvoke(BaseContainer.java:1229)
at
com.sun.ejb.containers.EJBObjectInvocationHandler.invoke(EJBObjectInvocationHandler.java:202)
at
com.sun.ejb.containers.EJBObjectInvocationHandlerDelegate.invoke(EJBObjectInvocationHandlerDelegate.java:117)
at $Proxy80.assemble(Unknown Source)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at
sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
at
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
at java.lang.reflect.Method.invoke(Method.java:597)
at
com.sun.corba.ee.impl.presentation.rmi.ReflectiveTie._invoke(ReflectiveTie.java:154)
at
com.sun.corba.ee.impl.protocol.CorbaServerRequestDispatcherImpl.dispatchToServant(CorbaServerRequestDispatcherImpl.java:687)
at
com.sun.corba.ee.impl.protocol.CorbaServerRequestDispatcherImpl.dispatch(CorbaServerRequestDispatcherImpl.java:227)
at
com.sun.corba.ee.impl.protocol.CorbaMessageMediatorImpl.handleRequestRequest(CorbaMessageMediatorImpl.java:1846)
at
com.sun.corba.ee.impl.protocol.CorbaMessageMediatorImpl.handleRequest(CorbaMessageMediatorImpl.java:1706)
at
com.sun.corba.ee.impl.protocol.CorbaMessageMediatorImpl.handleInput(CorbaMessageMediatorImpl.java:1088)
at
com.sun.corba.ee.impl.protocol.giopmsgheaders.RequestMessage_1_2.callback(RequestMessage_1_2.java:223)
at
com.sun.corba.ee.impl.protocol.CorbaMessageMediatorImpl.handleRequest(CorbaMessageMediatorImpl.java:806)
at
com.sun.corba.ee.impl.protocol.CorbaMessageMediatorImpl.dispatch(CorbaMessageMediatorImpl.java:563)
at
com.sun.corba.ee.impl.protocol.CorbaMessageMediatorImpl.doWork(CorbaMessageMediatorImpl.java:2567)
at
com.sun.corba.ee.impl.orbutil.threadpool.ThreadPoolImpl$WorkerThread.run(ThreadPoolImpl.java:555)

Do you have another ideas how to create Client side Callback mechanism?

Regards,
Miro.

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Miroslav Nachev

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monzillo
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Joined: 2004-05-08

can you connect this thread back up with the thread on which the recommendation was made, especially for forgetful folks like me.

thanks,

Ron