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From "Anthony Cozzie (JIRA)" <>
Subject [jira] [Commented] (CASSANDRA-12461) Add hooks to StorageService shutdown
Date Tue, 23 Aug 2016 15:22:20 GMT


Anthony Cozzie commented on CASSANDRA-12461:

I pushed a new version of the patch.  Specifically: drain does not run post shutdown hooks,
and when it runs pre shutdown hooks it clears the list so they do not run twice.  I smoke
tested this again and I was unable to reproduce the 'LOGBACK: No context' error (I ran it
as DSE in our CCM) with either 'ccm stop' and a 'kill XXX'. What were you doing there to trigger
that bug?

> Add hooks to StorageService shutdown
> ------------------------------------
>                 Key: CASSANDRA-12461
>                 URL:
>             Project: Cassandra
>          Issue Type: Bug
>            Reporter: Anthony Cozzie
>            Assignee: Anthony Cozzie
>         Attachments: 0001-CASSANDRA-12461-add-C-support-for-shutdown-runnables.patch
> The JVM will usually run shutdown hooks in parallel.  This can lead to synchronization
problems between Cassandra, services that depend on it, and services it depends on.  This
patch adds some simple support for shutdown hooks to StorageService.
> This should nearly solve CASSANDRA-12011

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