[jbossseam-issues] [JBoss JIRA] Reopened: (JBSEAM-456) Interceptor tries to access UserTransaction interface, but this is not allowed for CMT
Guy Veraghtert (JIRA)
jira-events at jboss.com
Mon Nov 13 06:06:41 EST 2006
[ http://jira.jboss.com/jira/browse/JBSEAM-456?page=all ]
Guy Veraghtert reopened JBSEAM-456:
-----------------------------------
This issue is not fixed yet.
A UserTransaction method (getStatus()) is still called in a business method (interceptor method) which is not allowed by the EJB 3.0 spec (p. 81 "The UserTransaction interface is unavailable to enterprise beans with container-managed transaction demarcation.", see also table 1 p.79), when calling getEntityManager() on org.jboss.seam.core.ManagedPersistenceContext.
> 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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