I have a custom message driven ejb3 with JCA 1.5 adaptor. It works fine in jboss-4.0.4.CR2. I have problems deploying it into jboss-4.0.4.GA and into jboss-4.0.4.GA with ejb3 CR9. It seems that jboss does not process annotations correctly and my JCA is not called mdb deployment. Here are annotations for my mdb @MessageDriven(activationConfig = { @ActivationConfigProperty(propertyName="messagingType", propertyValue="com.mypackage.MyEventListener"), @ActivationConfigProperty(propertyName="resourceAdaptorName", propertyValue="resourceadapterfile.rar"), @ActivationConfigProperty(propertyName="param1", propertyValue="value1"), @ActivationConfigProperty(propertyName="param2", propertyValue="value2"), }) @TransactionAttribute(TransactionAttributeType.NOT_SUPPORTED) Then I decided to use deployment descriptor. It did not help. Has anybody else seen this problem? Is it a bug? Or something has been changed in ejb spec? Thanks View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=3977317#... Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&a...