[jboss-user] [JBoss Messaging] - Re: MDB - Obejctmessage exception

[Michael Brown]

Michael Brown [http://community.jboss.org/people/mluisbrown] created the discussion

"Re: MDB - Obejctmessage exception"

To view the discussion, visit: http://community.jboss.org/message/585000#585000

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This is a bug, as mentioned in this thread  http://community.jboss.org/message/517604#517604 http://community.jboss.org/message/517604#517604 , allthough supposedly it has been fixed in JBoss 5.0.1 GA.

The workaround which I am using is mentioned in the thread, but here it is again:

{code}
logger.info("ObjectMessage Detected");

Student st = null;

// get the current TCCL
ClassLoader originalTCCL = Thread.currentThread().getContextClassLoader();

try
{
    // temporarily change TCCL
    Thread.currentThread().setContextClassLoader(this.getClass().getClassLoader());

    ObjectMessage om = (ObjectMessage) message;
    logger.info("ObjectMessage Created");
    Student s = (Student) om.getObject();
    logger.info("Student created");
    logger.info(s.toString());
}
catch (Exception e)
{
    e.printStackTrace();
}
finally
{
    // set back the original TCCL
    Thread.currentThread().setContextClassLoader(originalTCCL);
}

logger.info("Object Message : "+st.toString());
{code}
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