[jboss-user] [JBoss Seam] - SMPC in a SFSB throws a nullpointer

moshe@egis-software.com do-not-reply at jboss.com
Fri Jun 8 03:05:10 EDT 2007


When injecting the Seam Managed Persistence Context in a Stateful Session bean, it does not get injected and subsequent references to the entityManager throws a NullPointer Exception.


The below code demonstrated the problem, When @Stateful is removed everything works fine.


@Name("forward")
  | @Scope(value=ScopeType.CONVERSATION)
  | @Stateful
  | public class Forward implements ForwardLocal{
  | @In
  | private EntityManager em;
  | 
  |         List<User> users;
  | 
  | 
  | @Create
  | public void init() {
  | users= em.createQuery(" from User as u").getResultList();
  | 
  | }

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