[ http://issues.apache.org/jira/browse/DERBY-1572?page=all ]
Knut Anders Hatlen updated DERBY-1572:
--------------------------------------
Attachment: 1572.diff
The attached patch fixes the issue by waiting for all output from one command
to be saved before executing the next command.
> 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: Test, Regression Test Failure
> Affects Versions: 10.2.0.0
> Reporter: Knut Anders Hatlen
> Priority: Minor
> Attachments: 1572.diff
>
>
> 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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