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Posted to dev@qpid.apache.org by "ASF subversion and git services (JIRA)" <ji...@apache.org> on 2014/05/23 18:34:01 UTC
[jira] [Commented] (QPID-5784) BDB store's CoalescingCommiter can
NPE on Broker shutdown
[ https://issues.apache.org/jira/browse/QPID-5784?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14007325#comment-14007325 ]
ASF subversion and git services commented on QPID-5784:
-------------------------------------------------------
Commit 1597122 from [~k-wall] in branch 'qpid/trunk'
[ https://svn.apache.org/r1597122 ]
QPID-5784: [Java Broker] Prevent NPE possibility from BDB store\'s coalescing committer on shutdown
> BDB store's CoalescingCommiter can NPE on Broker shutdown
> ---------------------------------------------------------
>
> Key: QPID-5784
> URL: https://issues.apache.org/jira/browse/QPID-5784
> Project: Qpid
> Issue Type: Bug
> Components: Java Broker
> Reporter: Keith Wall
> Assignee: Keith Wall
> Priority: Minor
> Fix For: 0.29
>
>
> Since QPID-5410, if the Broker is shutdown whilst the coalescing commiter is still completing jobs, there is an opportunity for a NPE from the commit thread. This is being written to stderr.
> {noformat}
> Exception in thread "Commit-Thread-test" java.lang.NullPointerException
> at org.apache.qpid.server.store.berkeleydb.CoalescingCommiter$CommitThread.processJobs(CoalescingCommiter.java:245)
> at org.apache.qpid.server.store.berkeleydb.CoalescingCommiter$CommitThread.run(CoalescingCommiter.java:214)
> {noformat}
> This defect has no end-user impact, as inflight transactions will still be aborted.
> The code should be changed to avoid the NPE possibility.
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