[jboss-user] [EJB 3.0] - JPA and Pessimistic locking/TopLink on JBoss

Hi, I have two questions: 1. Is it possible with the Hibernate JPA implementation to use pessimistic locking? I have a use-case where this is a must. Is it possible to "hint" in a query as with TopLink's JPA implementation: e = (Employee)em.createQuery("SELECT e FROM Employee e WHERE e.id = :id") | .setHint("toplink.pessimistic-lock", "Lock") | .setParameter("id", primaryKey) | .getSingleResult(); 2. Is it possible to use TopLink in JBoss? If it is are there any examples of this or known limitations? Thanks in advance /klejs View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=3988984#... Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&a...