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Posted to dev@activemq.apache.org by "Christian Posta (JIRA)" <ji...@apache.org> on 2013/04/30 00:20:16 UTC

[jira] [Commented] (AMQ-4494) Cursor hasSpace() doesn't check system usage

    [ https://issues.apache.org/jira/browse/AMQ-4494?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13644961#comment-13644961 ] 

Christian Posta commented on AMQ-4494:
--------------------------------------

Also tracked at this JIRA: https://issues.apache.org/jira/browse/AMQ-4467
                
> Cursor hasSpace() doesn't check system usage
> --------------------------------------------
>
>                 Key: AMQ-4494
>                 URL: https://issues.apache.org/jira/browse/AMQ-4494
>             Project: ActiveMQ
>          Issue Type: Bug
>    Affects Versions: 5.8.0
>            Reporter: Dejan Bosanac
>            Assignee: Dejan Bosanac
>             Fix For: 5.9.0
>
>
> When checking for space, every cursor checks its destinations memory usage. Unfortunately, that doesn't check the parent (system usage) so with large number of destinations when total sum of per destination limits is larger than total system memory usage, we can brake the system usage memory limit.

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