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From "Marshall Schor (JIRA)" <...@uima.apache.org>
Subject [jira] [Created] (UIMA-5176) multi-threaded test case driver has logic bug
Date Wed, 09 Nov 2016 14:47:58 GMT
Marshall Schor created UIMA-5176:
------------------------------------

             Summary: multi-threaded test case driver has logic bug
                 Key: UIMA-5176
                 URL: https://issues.apache.org/jira/browse/UIMA-5176
             Project: UIMA
          Issue Type: Bug
          Components: Core Java Framework
            Reporter: Marshall Schor
            Assignee: Marshall Schor
            Priority: Minor
             Fix For: 3.0.0SDKexp, 2.9.1SDK


The test case helper class for running multi-threaded tests, MultiThreadUtils, has a missed
race condition in the main runnable. The first part which waits / runs, until done, misses
one test for terminate, which might become true right before the synchronized block is entered.
 Saw this in one run.  Fixed by testing for ThreadControl.TERMINATE after synchronized.



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