I have put my persistance.xml to META-INF in ear but jboss seems to ignore it. It is a bug? This is why I need this: I have 2 jars (A.jar and B.jar) with classes annotated with @Entity and 2 ears. In both ears I want to put jars A and B but in one ear entities from A.jar should be ignored, and in second ear entities from B.jar should be ignored. How to achieve this? (I dont wont ot build jars two times one with persistance.xml and one without) View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=3964915#... Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&a...