This forum is for user problems related to
JMS (Java Message Service) and
MDB (Message Driven Beans)
It is also the support forum for JBossMQ

Tips on asking questions the correct way to get an answer http://jboss.org/wiki/Wiki.jsp?page=JBossHelp

More information can be found on the wiki page http://jboss.org/wiki/Wiki.jsp?page=JBossMQ

Most questions have already been answered many times.

Direct link to the FAQ: http://community.jboss.org/wiki/FAQJBossMQ

Alternate configurations can be found in docs/examples/jms,
please contribute back if you have new ones.

Enable TRACE logging to look for funny behaviour, this is configured
in conf/log4j.xml:
e.g. for jbossmq

 <category name="org.jboss.mq">
 <priority value="TRACE" class="org.jboss.logging.XLevel"/>
 </category>

 <category name="org.jboss.jms">
 <priority value="TRACE" class="org.jboss.logging.XLevel"/>
 </category>
 <category name="org.jboss.ejb.plugins.jms">
 <priority value="TRACE" class="org.jboss.logging.XLevel"/>
 </category>