[jbossseam-issues] [JBoss JIRA] Commented: (JBSEAM-1365) Make SeamManagedEntityManagerFactory joinTransaction if available

[Gavin King (JIRA)]

    [ http://jira.jboss.com/jira/browse/JBSEAM-1365?page=comments#action_12363484 ] 
            
Gavin King commented on JBSEAM-1365:
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Not at all. It does it whenever there is a JTA transaction active. Nothing to do with who is managing it.

> Make SeamManagedEntityManagerFactory joinTransaction if available
> -----------------------------------------------------------------
>
>                 Key: JBSEAM-1365
>                 URL: http://jira.jboss.com/jira/browse/JBSEAM-1365
>             Project: JBoss Seam
>          Issue Type: Bug
>          Components: Spring
>    Affects Versions: 1.2.1.GA
>            Reporter: Michael Youngstrom
>         Assigned To: Michael Youngstrom
>             Fix For: 1.3.0.ALPHA
>
>
> Spring correctly assumes that if EMF.createEntityManager is called while in a transaction that the newly created EntityManager will be joined in with the current transaction.  However, in the Seam Spring Integration, when Spring calls EMF.createEntityManager we might return an existing conversation scoped EM instead of a newly created one.  In which case we need to join the current transaction if there is one since spring will not.

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