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From "Kathey Marsden (JIRA)" <j...@apache.org>
Subject [jira] Created: (DERBY-5137) Enable or remove Derby3980DeadlockTest
Date Tue, 15 Mar 2011 22:26:29 GMT
Enable or remove Derby3980DeadlockTest

                 Key: DERBY-5137
                 URL: https://issues.apache.org/jira/browse/DERBY-5137
             Project: Derby
          Issue Type: Improvement
    Affects Versions:
            Reporter: Kathey Marsden

As part of early work on DERBY-3980, I checked in  an unrun test for this issue when I was
working on it a long time ago, Derby3980DeadlockTest.   

I verified it does pass now but maybe the new DeadLockDetectionTest  provides the same coverage.
This this test should be enabled or removed if it adds no additional coverage. 

Derby3980DeadlockTest  does seem to have some testing for  extendedDiagSeverity level and

diagProperties.setProperty("derby.stream.error.extendedDiagSeverityLevel", "30000");

One thing to note is that it now, with the IBM JVM, I  think correctly will print 
JVMDUMP010I Java dump written to ...

I am surprised though not to see a thread dump in derby.log, so maybe there is an issue with
extendedDiagSeverity that needs to be looked at too.

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