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Re: MDB - Obejctmessage exception
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created by <a href="http://community.jboss.org/people/mluisbrown">Michael Brown</a> in <i>JBoss Messaging</i> - <a href="http://community.jboss.org/message/585000#585000">View the full discussion</a>
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<div class="jive-rendered-content"><p>This is a bug, as mentioned in this thread <a class="jive-link-message-small" href="http://community.jboss.org/message/517604#517604">http://community.jboss.org/message/517604#517604</a> , allthough supposedly it has been fixed in JBoss 5.0.1 GA.</p><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><p>The workaround which I am using is mentioned in the thread, but here it is again:</p><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><p>{code}</p><p>logger.info("ObjectMessage Detected");</p><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><p>Student st = null;</p><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><p>// get the current TCCL</p><p>ClassLoader originalTCCL = Thread.currentThread().getContextClassLoader();</p><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><p>try</p><p>{</p><p>    // temporarily change TCCL</p><p>    Thread.currentThread().setContextClassLoader(this.getClass().getClassLoader());</p><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><p>    ObjectMessage om = (ObjectMessage) message;</p><p>    logger.info("ObjectMessage Created");</p><p>    Student s = (Student) om.getObject();</p><p>    logger.info("Student created");</p><p>    logger.info(s.toString());</p><p>}</p><p>catch (Exception e)</p><p>{</p><p>    e.printStackTrace();</p><p>}</p><p>finally</p><p>{</p><p>    // set back the original TCCL</p><p>    Thread.currentThread().setContextClassLoader(originalTCCL);</p><p>}</p><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><p>logger.info("Object Message : "+st.toString());</p><p>{code}</p></div>
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