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From "John Stall (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (AMQ-4419) QueueBrowser ignoring MemoryUsage and Causing Heap Space Error
Date Mon, 01 Apr 2013 12:59:14 GMT

     [ https://issues.apache.org/jira/browse/AMQ-4419?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

John Stall updated AMQ-4419:
----------------------------

    Description: 
Use of QueueBrowser without destination memory limits causes AMQ to run out of heap space.
 Retrieving QueueBrowser elements appears to ignore global MemoryUsage and default browsePageSize
of 200.  Install default 5.8.0 binary distro.  Create 5000 persistent messages in queue and
browse to see contents . Shutdown, and change the queue policy entry so that it doesn't limit
the destination memory(remove memoryLimit="1mb").  Startup broker, and attempt to view the
same 5000 entries.  This time the results will not be limited and the broker will run out
of heap space.  Same occurs if using QueueBrowser programmatically.  Works in previous versions
as results were limited by page size.

May be related to-

https://issues.apache.org/jira/browse/AMQ-4181?page=com.atlassian.jirafisheyeplugin:fisheye-issuepanel

  was:
Use of QueueBrowser without destination memory limits causes AMQ to crash.  It appears to
ignore global MemoryUsage.  Install default 5.8.0 binary distro.  Create 5000 messages in
queue and browse to see contents . Shutdown, and change the queue policy entry so that it
doesn't limit the memory(remove memoryLimit="1mb").  Startup broker, and attempt to view the
same 5000 entries.  This time the results will not be limited and the broker will run out
of heap space.  Same occurs if using QueueBrowser programmatically.  Works in previous versions
as results were limited by page size.

May be related to-

https://issues.apache.org/jira/browse/AMQ-4181?page=com.atlassian.jirafisheyeplugin:fisheye-issuepanel

    
> QueueBrowser ignoring MemoryUsage and Causing Heap Space Error
> --------------------------------------------------------------
>
>                 Key: AMQ-4419
>                 URL: https://issues.apache.org/jira/browse/AMQ-4419
>             Project: ActiveMQ
>          Issue Type: Bug
>          Components: Broker
>    Affects Versions: 5.8.0
>         Environment: All
>            Reporter: John Stall
>              Labels: OutOfMemoryError, QueueBrowser
>
> Use of QueueBrowser without destination memory limits causes AMQ to run out of heap space.
 Retrieving QueueBrowser elements appears to ignore global MemoryUsage and default browsePageSize
of 200.  Install default 5.8.0 binary distro.  Create 5000 persistent messages in queue and
browse to see contents . Shutdown, and change the queue policy entry so that it doesn't limit
the destination memory(remove memoryLimit="1mb").  Startup broker, and attempt to view the
same 5000 entries.  This time the results will not be limited and the broker will run out
of heap space.  Same occurs if using QueueBrowser programmatically.  Works in previous versions
as results were limited by page size.
> May be related to-
> https://issues.apache.org/jira/browse/AMQ-4181?page=com.atlassian.jirafisheyeplugin:fisheye-issuepanel

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