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https://issues.apache.org/jira/browse/ZOOKEEPER-820?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12915918#action_12915918
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Michi Mutsuzaki commented on ZOOKEEPER-820:
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Cygwin doesn't have lsof.
Most of the time, 'zombie' process is caused by the invalid return code
checking (it keeps starting the server process in a loop for 2 minutes). I
think it's ok to use pid file to keep track of the server process.
I'll submit a new patch.
--Michi
> update c unit tests to ensure "zombie" java server processes don't cause
> failure
> --------------------------------------------------------------------------------
>
> Key: ZOOKEEPER-820
> URL: https://issues.apache.org/jira/browse/ZOOKEEPER-820
> Project: Zookeeper
> Issue Type: Bug
> Affects Versions: 3.3.1
> Reporter: Patrick Hunt
> Assignee: Michi Mutsuzaki
> Priority: Critical
> Fix For: 3.3.2, 3.4.0
>
> Attachments: ZOOKEEPER-820-1.patch, ZOOKEEPER-820.patch
>
>
> When the c unit tests are run sometimes the server doesn't shutdown at the
> end of the test, this causes subsequent tests (hudson esp) to fail.
> 1) we should try harder to make the server shut down at the end of the test,
> I suspect this is related to test failing/cleanup
> 2) before the tests are run we should see if the old server is still running
> and try to shut it down
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