Create og Remove Stateful SessionBeans i samme Transaktion ?

http://edocs.bea.com/wls/docs61/notes/bugfixes2.html

CR100246
A LockTimeoutException occurred during a test, upon attempt to remove a stateful EJB. The sequence of operations was:


During test within the remote method of an entity bean, create a stateful session bean (local/localhome interfaces).

Call business methods on the stateful session bean, which in turn create different types of beans.

Try to remove the stateful session bean.
On calling remove the following exception is thrown:

Nov 18, 2002 12:51:33 AM PST> <Info> <EJB> <010049> <EJB Exception in method: remove: weblogic.ejb20.locks.LockTimedOutException: The lock request from EJB:LibraryInfoEJB with primary key:85335648642269185 timed-out after waiting 0 ms. The transaction or thread requesting the lock was:Thread[ExecuteThread: '6' for queue: 'default',5,Thread Group for Queue: 'default']. weblogic.ejb20.locks.LockTimedOutException: The lock request from EJB:LibraryInfoEJB with primary key:85335648642269185 timed-out after waiting 0 ms. The transaction or thread requesting the lock was:Thread[ExecuteThread: '6' for queue: 'default',5,Thread Group for Queue: 'default'].
at
weblogic.ejb20.locks.ExclusiveLockManager$LockBucket.lock(ExclusiveLockManager.java:449)
at weblogic.ejb20.locks.ExclusiveLockManager.lock(ExclusiveLockManager.java:259)
at
weblogic.ejb20.manager.StatefulSessionManager.acquireLock(StatefulSessionManager.java:248)
at weblogic.ejb20.manager.StatefulSessionManager.acquireLock(StatefulSessionManager.java

The problem was solved by adding a new weblogic-ejb-jar.xml deployment descriptor element, <allow-remove-during-transaction>. When this element is set to true, the exception does not occur

Det må vist være et svar

OK ?