[jbossseam-issues] [JBoss JIRA] Commented: (JBSEAM-1798) EntityManagerProxy#getDelegate throws a NPE

[Pete Muir (JIRA)]

    [ http://jira.jboss.com/jira/browse/JBSEAM-1798?page=comments#action_12371922 ] 
            
Pete Muir commented on JBSEAM-1798:
-----------------------------------

This occurs because EntityManagerProxy uses PersistenceProvider.instance().proxyDelegate(), and persistenceProvider isn't installed unless a managedPersistenceContext is.  I'm not entirely sure whether this dependency on managedPersistenceContext is necessary.  Gavin?

> EntityManagerProxy#getDelegate throws a NPE
> -------------------------------------------
>
>                 Key: JBSEAM-1798
>                 URL: http://jira.jboss.com/jira/browse/JBSEAM-1798
>             Project: JBoss Seam
>          Issue Type: Bug
>    Affects Versions: 2.0.0.BETA1
>         Environment: Seam CVS 2007-08-13_11-38-09
>            Reporter: Alex Grönholm
>            Priority: Minor
>
> I don't know if the setting @PersistenceContext(type = EXTENDED) affects this, but attempting to get the delegate (a Hibernate Session in this case) from a Seam proxied EntityManager causes a NPE.

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