Chris Watts created OPENJPA-2461:
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             Summary: throws PessimisticLockException instead of 
LockTimeoutException
                 Key: OPENJPA-2461
                 URL: https://issues.apache.org/jira/browse/OPENJPA-2461
             Project: OpenJPA
          Issue Type: Bug
          Components: jdbc
    Affects Versions: 2.2.2
         Environment: derby 10.10
            Reporter: Chris Watts


When javax.persistence.lock.timeout is set to zero or the lock takes longer 
than specified then LockTimeoutException should be thrown, however 
PessimisticLockException is thrown.

>From the spec:
The length of time in milliseconds the persistence provider should wait to 
obtain a lock on the database tables may be specified using the 
javax.persistence.lock.timeout property. If the time it takes to obtain a lock 
exceeds the value of this property, a LockTimeoutException will be thrown, but 
the current transaction will not be marked for rollback. If this property is 
set to 0, the persistence provider should throw a LockTimeoutException if it 
cannot immediately obtain a lock.



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