[jira] Updated: (OPENJPA-116) EntityManager.getDelegate should throw an IllegalStateException

["Michael Dick (JIRA)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/OPENJPA-116?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Michael Dick updated OPENJPA-116:
---------------------------------

    Attachment: openjpa-116-patch.txt

> EntityManager.getDelegate should throw an IllegalStateException 
> ----------------------------------------------------------------
>
>                 Key: OPENJPA-116
>                 URL: https://issues.apache.org/jira/browse/OPENJPA-116
>             Project: OpenJPA
>          Issue Type: Bug
>            Reporter: Michael Dick
>            Priority: Minor
>         Attachments: openjpa-116-patch.txt
>
>
> EntityManager.getDelegate() should throw an IllegalStateException if the EntityManager has been closed. 
> I noticed then when debugging other problems. According to the javadoc http://java.sun.com/javaee/5/docs/api/javax/persistence/EntityManager.html#getDelegate() we need to throw an exception if the EM has been closed. 
> In case I missed anything here's what I did to reproduce the problem. 
>         EntityManagerFactory _emf = Persistence.createEntityManagerFactory("test");
>         EntityManager em = _emf.createEntityManager();
>         em.close();
>         try {
>             Object o = em.getDelegate();
>             fail();
>         }
>         catch(IllegalStateException ise) {
>             System.out.println("Caught expected exception");
>         }

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