Mailing-List: contact yarn-issues-help@hadoop.apache.org; run by ezmlm
Precedence: bulk
Reply-To: yarn-issues@hadoop.apache.org
Date: Mon, 24 Sep 2012 10:58:07 +1100 (NCT)
From: "Vinod Kumar Vavilapalli (JIRA)" <jira@apache.org>
To: yarn-issues@hadoop.apache.org
Message-ID: <1911715389.114429.1348444687642.JavaMail.jiratomcat@arcas>
Subject: [jira] [Moved] (YARN-119) Add support for  static service lifecycle
 listeners .
MIME-Version: 1.0
Content-Type: text/plain; charset=utf-8
Content-Transfer-Encoding: 7bit


     [ https://issues.apache.org/jira/browse/YARN-119?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Vinod Kumar Vavilapalli moved MAPREDUCE-3995 to YARN-119:
---------------------------------------------------------

          Component/s:     (was: mrv2)
    Affects Version/s:     (was: 0.23.1)
                           (was: 0.24.0)
                  Key: YARN-119  (was: MAPREDUCE-3995)
              Project: Hadoop YARN  (was: Hadoop Map/Reduce)
    
> Add support for  static service lifecycle listeners .
> -----------------------------------------------------
>
>                 Key: YARN-119
>                 URL: https://issues.apache.org/jira/browse/YARN-119
>             Project: Hadoop YARN
>          Issue Type: Sub-task
>            Reporter: Steve Loughran
>            Assignee: Steve Loughran
>            Priority: Minor
>              Labels: management
>         Attachments: MAPREDUCE-3995.patch, MAPREDUCE-3995.patch, MAPREDUCE-3995.patch, MAPREDUCE-3995.patch, MAPREDUCE-3995.patch, MAPREDUCE-3995.patch
>
>
> Add support to {{AbstractService}} that allow callers to register listeners for all instances. The existing listener interface could be used. This allows management tools to hook into the events.
> The static listeners would be invoked for all state changes except creation (base class shouldn't be handing out references to itself at this point).
> These static events could all be async, pushed through a shared {{ConcurrentLinkedQueue}}; failures logged at warn and the rest of the listeners invoked.

--
This message is automatically generated by JIRA.
If you think it was sent incorrectly, please contact your JIRA administrators
For more information on JIRA, see: http://www.atlassian.com/software/jira