Hi, I wonder if I'm the only one who's encountered this when trying to use the JPA delegate when Hibernate is the underlying persitence provider. Look at chapter 8.4 in the doc. It says: | @In EntityManager entityManager; | | @Create | public void init() { | ( (Session) entityManager.getDelegate() ).enableFilter("currentVersions"); | } | @In EntityManager entityManager; | | @Create | public void init() { | ( (Session) ((HibernateEntityManager)em.getDelegate()).getSession()).enableFilter("currentVersions"); | } View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4023308#... Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&a...