Thread Thread[main,5,main] starting transaction.
Thread Thread[Thread-0,5,main] attempting to rollback transaction.
Abort of action id -7f0f69ac:3c896f2f:3801b950:0 invoked while multiple threads active within it.

WARNING CheckedAction::check - atomic action -7f0f69ac:3c896f2f:3801b950:0 aborting with 1 threads active!

Transaction rolled back. Checked transactions disabled.
Thread Thread[main,5,main] committing transaction.
Caught exception: org.omg.CORBA.INVALID_TRANSACTION:   minor code: 0  completed: No
Checked transactions disabled!
