1 Reply Latest reply on Nov 16, 2005 4:01 PM by Bogdan Solomon

    EntityManager problem

    chelaru.viorel Newbie

      hi all,
      i'm new to EJB 3 with jboss4.0.3SP1 but i'm not so new with the forums because i looked up my problem and i found the solution but seams that it not works:

      in my @Stateful bean i write this:

      @PersistenceContext(name="em",unitName="intranetFC_unitName")
      protected EntityManager em;

      and in persistence.xml i write :
      <entity-manager>
      intranetFC_unitName
      </entity-manager>

      this stuff is suppose to inject the em with an EntityManager but doesn'y work because all i get is NullPointException when i'm trying to use the em.

      the server says(when i deploy the ear) : created entityManager with JNDI name:intranetFC_unitName

      what i'm doing wrong ? i followed the exmples in EJB3.0 TrailBlaizer......

      thanks,
      chelaru.viorel