Hi! I already figured out what went wrong. The behavior with the proxy-class is right, i misunderstood some thing.
The stateful session bean gets it's EntityManager (= variable em) injected. While i've been working within the method getProject() (with the instanceof operator) i'm "walking" inside the persistence context. Inside the persistence context there are proxy-objects. Well, outside the persistence context the object has the right instance and i can work with it as desired. I had the impression the inheritance hierarchy was not eager fetched due to that. Fortunately, everything's fine now... kind regards Patrik View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4104994#4104994 Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&p=4104994 _______________________________________________ jboss-user mailing list [email protected] https://lists.jboss.org/mailman/listinfo/jboss-user
