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From "ASF subversion and git services (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (QPID-7763) [Java Broker] Flow to disk if allocated direct memory exceeds broker wide broker.flowToDiskThreshold
Date Wed, 03 May 2017 16:00:07 GMT

    [ https://issues.apache.org/jira/browse/QPID-7763?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15995131#comment-15995131
] 

ASF subversion and git services commented on QPID-7763:
-------------------------------------------------------

Commit 453e5a79a10cd1868faeeb5de7e2eaab66ba866c in qpid-broker-j's branch refs/heads/6.1.x
from [~lorenz.quack]
[ https://git-wip-us.apache.org/repos/asf?p=qpid-broker-j.git;h=453e5a7 ]

QPID-7763: [Java Broker] Fix mock in unit tests

(cherry picked from commit bc9bf4b6c476cdbde04027b447e74b68aa8d0919)


> [Java Broker] Flow to disk if allocated direct memory exceeds broker wide broker.flowToDiskThreshold
> ----------------------------------------------------------------------------------------------------
>
>                 Key: QPID-7763
>                 URL: https://issues.apache.org/jira/browse/QPID-7763
>             Project: Qpid
>          Issue Type: Bug
>          Components: Java Broker
>            Reporter: Lorenz Quack
>
> Currently the broker.flowToDiskThreshold is compared against the size used by messages
on queues.
> However, the intent was to have a mechanism for preventing the broker going out of direct
memory. For this it is much more interesting to observe how much direct memory the QpidByteBuffers
use. The two numbers can easily differ since the QBB can be sparsely populated. 



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