My persistence unit transaction-type is JTA. To get my entity manager I
use
@PersistenceContext
EntityManager em;
Thanks,
Josh
Marina Vatkina wrote:
> It really depends... How do you get a hold of an EM and EMF? Is it a
> JTA or RESOURCE_LOCAL em?
>
> thanks,
> -marina
>
>
> Josh Donkersloot wrote:
>> Glassfish / Hibernate Manual transaction demarcation
>>
>> Hi All,
>> I am trying to use the following code in a thread that is not managed
>> by glassfish (it is a callback method that is registered during a
>> webservice method). The global jndi lookup of both "MyDAORemote" and
>> the UserTransaction work correctly, and the code runs without any
>> exceptions, even "myObj" is retrieved correctly using the DAO. The
>> problem is that the status update to "myObj" is not persisted to the
>> database, the change is never saved even though I do commit the
>> transaction. Any help or suggestions would be appreciated. Do I
>> need to attach the transaction to the entity manager some how?
>>
>> Thanks,
>> Josh
>>
>> /***************************************************************/
>> public void onResult(int resultId) {
>> try {
>> //jndi lookup of DAO as this is not a
>> managed method
>> Context jndiContext = new javax.naming.InitialContext();
>> Object remoteDAOObj=
>> jndiContext.lookup("com.geomaxmobile.dao.MyDAORemote");
>> MyDAORemote remoteDAO = (MyDAORemote) remoteDAOObj;
>> //jndi lookup of usertransaction
>> Object utObject =
>> jndiContext.lookup("java:comp/UserTransaction");
>> UserTransaction tx = (UserTransaction) utObject;
>> tx.begin();
>> MyObject myObj= remoteDAO
>> .findById(resultId, false);
>> myObj.setStatus("Done");
>>
>> //commit the transaction
>> tx.commit();
>> } catch (Exception e) {
>> e.printStackTrace(); }
>> }
>>
>> ---------------------------------------------------------------------
>> To unsubscribe, e-mail: users-unsubscribe_at_glassfish.dev.java.net
>> For additional commands, e-mail: users-help_at_glassfish.dev.java.net
>>
>
> ---------------------------------------------------------------------
> To unsubscribe, e-mail: users-unsubscribe_at_glassfish.dev.java.net
> For additional commands, e-mail: users-help_at_glassfish.dev.java.net
>
>