I have this MDB: https://svn.jboss.org/repos/messaging/projects/jms-integration/src/main/o... (Sorry for non-committers... the URL wasn't available the time I posted this) And I'm running this on JBoss-4.0.4... with a messaging configuration created by our utils. On ejbCreate I'm using other resources such as opening a new connection, as I will answer messages through an answering queue: | public void ejbCreate() throws EJBException | { | try | { | ctx = new InitialContext(); | cf = (XAConnectionFactory) ctx.lookup(CONNECTION_FACTORY); | conn = cf.createXAConnection(); | //ts = messageContext.getTimerService(); | } | catch (NamingException e) | { | throw new EJBException(e); | } | catch (JMSException e) | { | throw new EJBException(e); | } | | } | When I run this, I'm getting a classCastException: Caused by: java.lang.ClassCastException: org.jboss.resource.adapter.jms.JmsConnectionFactoryImpl | at org.jboss.test.messaging.integration.mdb.support.ejb20.TestMessageDriven.ejbCreate(TestMessageDriven.java:81) | 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:585) | at org.jboss.ejb.MessageDrivenEnterpriseContext.<init>(MessageDrivenEnterpriseContext.java:82) | This is bound to java:/JmsXA Is this a bug, or I am missing a config here? View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4019023#... Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&a...