Rohit,
If what you want is to receive an exception earlier, you could try calling
EntityManager.flush() after persist(). Just make sure your unique constraints
in the database are not deferred constraints.
Cheers,
Milosz
>
> Dear All,
>
> When executing the openJPA 2.0,
> org.apache.openjpa.persistence.datacache.CacheLoadTest, the tester thread
> encounters the following exceptions during insert operations ....
>
> java.sql.SQLIntegrityConstraintViolationException: The statement was aborted
> because it would have caused a duplicate key value in a unique or primary
> key constraint or unique index identified by 'SQL091019011222610' defined on
> 'OPENJPA_SEQUENCE_TABLE'.
>
> org.apache.openjpa.util.ObjectExistsException: The statement was aborted
> because it would have caused a duplicate key value in a unique or primary
> key constraint or unique index identified by 'SQL091019011222610' defined on
> 'OPENJPA_SEQUENCE_TABLE'.
>
> org.apache.openjpa.persistence.EntityExistsException: The statement was
> aborted because it would have caused a duplicate key value in a unique or
> primary key constraint or unique index identified by 'SQL091019011222610'
> defined on 'OPENJPA_SEQUENCE_TABLE'.
>
>
> Is there a way to avoid these exceptions during the transaction commit i.e.
> can I check for SQLIntegrityConstraint before ending the transaction.
>
>
> Code for insert:
>
> private void insert()
> throws Exception {
>
> EntityManager em = emf.createEntityManager();
> startTx(em);
>
> for (int i = 0; i < (rnd(100)); i++) {
> em.persist(randomizeBean(rndclass().newInstance()));
> }
>
> endTx(em);
> endEm(em);
> }
>
> --Thanks,
> Rohit Kelapure
>
>
>
> --
> View this message in context:
> http://n2.nabble.com/SQLIntegrityConstraintViolationException-when-running-CacheLoadTest-tp3858228p3858228.html
> Sent from the OpenJPA Users mailing list archive at Nabble.com.
>
