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Posted to dev@activemq.apache.org by "Gary Tully (JIRA)" <ji...@apache.org> on 2010/02/24 13:50:40 UTC
[jira] Created: (AMQ-2626) Topic Memory usage creeps up with
constant pending message strategy and a file pending message cursor
Topic Memory usage creeps up with constant pending message strategy and a file pending message cursor
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Key: AMQ-2626
URL: https://issues.apache.org/activemq/browse/AMQ-2626
Project: ActiveMQ
Issue Type: Bug
Components: Broker
Affects Versions: 5.3.0
Reporter: Gary Tully
Assignee: Gary Tully
Fix For: 5.3.1, 5.4.0
Topic subs with pending messages, where prefetch is limited and consumer is slow can lead to memory usage creep when the eviction policy kicks in and needs to spool messages from disk as the system usage limit has been reached.
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[jira] Updated: (AMQ-2626) Topic Memory usage creep with constant
pending message strategy and a file pending message cursor
Posted by "Gary Tully (JIRA)" <ji...@apache.org>.
[ https://issues.apache.org/activemq/browse/AMQ-2626?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Gary Tully updated AMQ-2626:
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Summary: Topic Memory usage creep with constant pending message strategy and a file pending message cursor (was: Topic Memory usage creeps up with constant pending message strategy and a file pending message cursor)
> Topic Memory usage creep with constant pending message strategy and a file pending message cursor
> -------------------------------------------------------------------------------------------------
>
> Key: AMQ-2626
> URL: https://issues.apache.org/activemq/browse/AMQ-2626
> Project: ActiveMQ
> Issue Type: Bug
> Components: Broker
> Affects Versions: 5.3.0
> Reporter: Gary Tully
> Assignee: Gary Tully
> Fix For: 5.3.1, 5.4.0
>
>
> Topic subs with pending messages, where prefetch is limited and consumer is slow can lead to memory usage creep when the eviction policy kicks in and needs to spool messages from disk as the system usage limit has been reached.
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[jira] Resolved: (AMQ-2626) Topic Memory usage creep with constant
pending message strategy and a file pending message cursor
Posted by "Gary Tully (JIRA)" <ji...@apache.org>.
[ https://issues.apache.org/activemq/browse/AMQ-2626?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Gary Tully resolved AMQ-2626.
-----------------------------
Resolution: Fixed
resolved in r915770
ensured topic prefetch policy has effect for a subscription when not set by a consumer. added test for message eviction that demonstrated memory or usage leak.
> Topic Memory usage creep with constant pending message strategy and a file pending message cursor
> -------------------------------------------------------------------------------------------------
>
> Key: AMQ-2626
> URL: https://issues.apache.org/activemq/browse/AMQ-2626
> Project: ActiveMQ
> Issue Type: Bug
> Components: Broker
> Affects Versions: 5.3.0
> Reporter: Gary Tully
> Assignee: Gary Tully
> Fix For: 5.3.1, 5.4.0
>
>
> Topic subs with pending messages, where prefetch is limited and consumer is slow can lead to memory usage creep when the eviction policy kicks in and needs to spool messages from disk as the system usage limit has been reached.
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[jira] Commented: (AMQ-2626) Topic Memory usage creep with constant
pending message strategy and a file pending message cursor
Posted by "Gary Tully (JIRA)" <ji...@apache.org>.
[ https://issues.apache.org/activemq/browse/AMQ-2626?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=57835#action_57835 ]
Gary Tully commented on AMQ-2626:
---------------------------------
A similar problem existed with the vmcursor PendingSubscriberMessageStoragePolicy - eviction causes a usage leak. Added a test and fix.
> Topic Memory usage creep with constant pending message strategy and a file pending message cursor
> -------------------------------------------------------------------------------------------------
>
> Key: AMQ-2626
> URL: https://issues.apache.org/activemq/browse/AMQ-2626
> Project: ActiveMQ
> Issue Type: Bug
> Components: Broker
> Affects Versions: 5.3.0
> Reporter: Gary Tully
> Assignee: Gary Tully
> Fix For: 5.3.1, 5.4.0
>
>
> Topic subs with pending messages, where prefetch is limited and consumer is slow can lead to memory usage creep when the eviction policy kicks in and needs to spool messages from disk as the system usage limit has been reached.
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