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From "Knut Anders Hatlen (JIRA)" <derby-...@db.apache.org>
Subject [jira] Created: (DERBY-1572) Output from tools/derbyrunjartest.java can be mixed
Date Sat, 22 Jul 2006 20:37:14 GMT
Output from tools/derbyrunjartest.java can be mixed

                 Key: DERBY-1572
                 URL: http://issues.apache.org/jira/browse/DERBY-1572
             Project: Derby
          Issue Type: Bug
          Components: Regression Test Failure, Test
    Affects Versions:
            Reporter: Knut Anders Hatlen
            Priority: Minor

tools/derbyrunjartest.java has occasionally failed in the nightlies, for instance http://www.multinet.no/~solberg/public/Apache/DerbyJvm1.4/testlog/Linux-2.6.14-1.1644_FC4_i686-i686/416774-derbyall_diff.txt
and http://www.multinet.no/~solberg/public/Apache/Derby/testlog/SunOS-5.10_i86pc-i386/416051-derbyall_diff.txt.

The symptom is either that the output is mixed or that parts of it is missing. This is most
likely caused by the writing of output from the forked java processes happening in separate
threads. The runtool() method only waits for the forked processes to finish, not for the output
processing. The problem would probably go away if BackgroundStreamSaver.finish() were called
from runtool().

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