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Posted to dev@qpid.apache.org by "ASF subversion and git services (JIRA)" <ji...@apache.org> on 2015/03/14 00:38:38 UTC

[jira] [Commented] (QPID-6450) [Java Broker] Use separate configuration thread for each virtual host node

    [ https://issues.apache.org/jira/browse/QPID-6450?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14361321#comment-14361321 ] 

ASF subversion and git services commented on QPID-6450:
-------------------------------------------------------

Commit 1666609 from [~godfrer] in branch 'qpid/trunk'
[ https://svn.apache.org/r1666609 ]

QPID-6450 : [Java Broker] Allow separate model configuration threads for each virtual host node

> [Java Broker] Use separate configuration thread for each virtual host node
> --------------------------------------------------------------------------
>
>                 Key: QPID-6450
>                 URL: https://issues.apache.org/jira/browse/QPID-6450
>             Project: Qpid
>          Issue Type: Improvement
>          Components: Java Broker
>            Reporter: Rob Godfrey
>            Assignee: Rob Godfrey
>             Fix For: 6.0 [Java]
>
>
> Currently all process of model object actions occurs on the same single broker wide thread.  Instead we should have a separate thread per virtual host node for all actions on the corresponding virtual host and its children.  The threads should correspond to the stores.
> Care should be taken that there can be no deadlock where the broker management thread awaits completion of a task on the virtual host thread, while the virtual host thread is awaiting the broker.
> It seems likely that we can assert that the virtual host thread should never make a synchronous call into the broker wide thread.



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