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https://issues.apache.org/jira/browse/GEODE-10042?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17492806#comment-17492806
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ASF subversion and git services commented on GEODE-10042:
---------------------------------------------------------

Commit 5a656ce402280c377f72f9baf23e422dea528afd in geode's branch 
refs/heads/support/1.15 from Jinmei Liao
[ https://gitbox.apache.org/repos/asf?p=geode.git;h=5a656ce ]

GEODE-10042: do not make ClientUserAuths null when we are not unregister client 
yet. (#7357)

* make cleanUserAuths synchronized to avoid NPE
* This also pass down client termination reason when we clean up client threads.
* since we introduced a lock object for clientUserAuths, revert some  old code 
to not to catch NPE but use the lock
* synchronize all clientUserAuths updates.

(cherry picked from commit 592dd652c263c2f043c6f6a11c5fd7f8a61c84a6)


> ServerConnection would make the ClientUserAuths null when there are still 
> client using that connection
> ------------------------------------------------------------------------------------------------------
>
>                 Key: GEODE-10042
>                 URL: https://issues.apache.org/jira/browse/GEODE-10042
>             Project: Geode
>          Issue Type: Bug
>          Components: client/server
>    Affects Versions: 1.14.3
>            Reporter: Jinmei Liao
>            Assignee: Jinmei Liao
>            Priority: Major
>              Labels: needsTriage, pull-request-available
>
> In `handleTermination` method, when we calculate there are still client 
> threads using this connection, we should not cleanup clientUserAuth (this is 
> done correctly), but we make the clientUserAuth null regardless, this would 
> result in NPE sent down to the client.



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