[jbossseam-issues] [JBoss JIRA] Commented: (JBSEAM-456) Interceptor tries to access UserTransaction interface, but this is not allowed for CMT

[Gavin King (JIRA)]

    [ http://jira.jboss.com/jira/browse/JBSEAM-456?page=comments#action_12346912 ] 
            
Gavin King commented on JBSEAM-456:
-----------------------------------

OK, I have committed a workaround for this bug in Glassfish to CVS. The underlying bug needs to be fixed though.

> Interceptor tries to access UserTransaction interface, but this is not allowed for CMT
> --------------------------------------------------------------------------------------
>
>                 Key: JBSEAM-456
>                 URL: http://jira.jboss.com/jira/browse/JBSEAM-456
>             Project: JBoss Seam
>          Issue Type: Bug
>          Components: Core
>    Affects Versions: 1.1.0.BETA1
>         Environment: Glassfish
>            Reporter: Guy Veraghtert
>         Assigned To: Gavin King
>            Priority: Critical
>             Fix For: 1.1.0.BETA2
>
>
> In method getEntityManager() in class ManagedPersistenceContext a call is made to the UserTransaction interface: getStatus(). According to the EJB 3.0 specification (p.81) this is not allowed for CMT. Seam requires the usage of CMT.
> (Occurs when adding @In to an entityManager-field, according to seam doc 11.4).
> Patched locally in class ManagedPersistenceContext :
>    @Unwrap
>    public EntityManager getEntityManager() throws NamingException, SystemException
>    {
>       if ( !Lifecycle.isDestroying() /*&& Transactions.isTransactionActive()*/ )
>       {
>          try
>          {
>             entityManager.joinTransaction();
>          } catch (TransactionRequiredException e) {
>             
>          }
>       }
>       return entityManager;
>    }

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