JBOSS 4.0.4RC1

Stateless code:

public class AlfaSessionBean implements AlfaSession {
  EntityManager m_oEM = null;

  public AlfaSessionBean() {
    System.out.println("PreFindPersMgrFactory");
    EntityManagerFactory oEMF = Persistence.
      createEntityManagerFactory("TestPersistenceManager");
    System.out.println("PreFindPersMgr");
    m_oEM = oEMF.getEntityManager();
    System.out.println("EPM=" + m_oEM);
  }
  ....
}


META-INF/persistence.xml:
[persistence]
  [persistence-unit name="TestPersistenceManager"   
      transaction-type="JTA"]
    [provider]org.hibernate.ejb.HibernatePersistence[/provider]
    [jta-data-source]java:/TestDS[/jta-data-source>]
    [properties /]
  [/persistence-unit]
[/persistence>

Exception:

2006-03-03 14:32:03,516 DEBUG [org.jboss.mx.loading.RepositoryClassLoader] setRe
pository, [EMAIL PROTECTED],
 [EMAIL PROTECTED] url=null ,addedOrder=0}
2006-03-03 14:32:03,524 FATAL [org.hibernate.ejb.packaging.PersistenceXmlLoader]
 TestPersistenceManager JTA
2006-03-03 14:32:03,527 ERROR [org.apache.catalina.core.ContainerBase.[jboss.web
].[localhost].[/test].[jsp]] Servlet.service() for servlet jsp threw exception
java.lang.RuntimeException: java.lang.reflect.InvocationTargetException
        at org.jboss.ejb3.EJBContainer.construct(EJBContainer.java:482)
        at org.jboss.ejb3.AbstractPool.create(AbstractPool.java:62)
        at org.jboss.ejb3.ThreadlocalPool.get(ThreadlocalPool.java:48)
        at org.jboss.ejb3.stateless.StatelessInstanceInterceptor.invoke(Stateles
sInstanceInterceptor.java:51)


TIA
Roberto Colmegna

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