[jboss-user] [EJB 3.0] - How to access EntityManager in a Thread run() method?
jboss_raikankas
do-not-reply at jboss.com
Fri Oct 3 01:53:52 EDT 2008
Hi,
I have got an Enterprise project with an EJB3, I am starting a Thread in a @Stateless bean but when I try to use my EJB3 EntityManager I get below exception.
How can I access from inside the Thread to my EntityManager?
:01:35,812 ERROR [STDERR] Exception in thread "Thread-15"
20:01:35,812 ERROR [STDERR] java.lang.NullPointerException
20:01:35,812 ERROR [STDERR] at org.jboss.ejb3.entity.ManagedEntityManagerFactory.getNonTxEntityManager(ManagedEntityManagerFactory.java:59)
20:01:35,812 ERROR [STDERR] at org.jboss.ejb3.entity.ManagedEntityManagerFactory.getTransactionScopedEntityManager(ManagedEntityManagerFactory.java:164)
20:01:35,812 ERROR [STDERR] at org.jboss.ejb3.entity.TransactionScopedEntityManager.createQuery(TransactionScopedEntityManager.java:132)
20:01:35,812 ERROR [STDERR] at com.indra.localiza.ejb.modules.controlledtags.TagsControllerThread.run(TagsControllerThread.java:59)
Thanks in advance!
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