[hibernate-issues] [Hibernate-JIRA] Resolved: (EJB-247) HibernatePersistence does not play well with other PersistenceProviders

[Emmanuel Bernard (JIRA)]

     [ http://opensource.atlassian.com/projects/hibernate/browse/EJB-247?page=all ]
     
Emmanuel Bernard resolved EJB-247:
----------------------------------

    Fix Version: 3.2.1
     Resolution: Fixed
      Assign To: Emmanuel Bernard

Ah good catch.
Fixed in branch_3_2

Thanks

> HibernatePersistence does not play well with other PersistenceProviders
> -----------------------------------------------------------------------
>
>          Key: EJB-247
>          URL: http://opensource.atlassian.com/projects/hibernate/browse/EJB-247
>      Project: Hibernate Entity Manager
>         Type: Bug

>   Components: EntityManager
>     Versions: 3.2.0.ga
>  Environment: all
>     Reporter: Jeff Drost
>     Assignee: Emmanuel Bernard
>      Fix For: 3.2.1

>
>
> When HibernatePersistence is called to create a EntityManagerFactory, Ejb3Configuration.configure() is called.  If configure() determines that persistence.xml refers to a non-hibernate provider, then it is not used, and null will be returned.  HibernatePersistence never checks the return value of configure() and then calls buildEntityManagerFactory() - which will throw an exception.  This stops javax.persistence.Persistence from searching for another provider.
> I would think HibernatePersistence should check the return value of configure() and only call buildEntityManagerFactory() if the result is non-null.  Otherwise, null should be returned.

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