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Posted to dev@activemq.apache.org by "Gary Tully (JIRA)" <ji...@apache.org> on 2009/07/07 18:04:08 UTC
[jira] Issue Comment Edited: (AMQ-1112) remove expired messages
from Store and update Message cursors
[ https://issues.apache.org/activemq/browse/AMQ-1112?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=52723#action_52723 ]
Gary Tully edited comment on AMQ-1112 at 7/7/09 9:02 AM:
---------------------------------------------------------
r791881
Added a new expireMessagesPeriod (default 30 seconds) periodic task on a queue that iterates though maxExpirePageSize(default 400) queued messages (or draws them into memory) to implement deterministic message expiry. Can be disabled by setting expireMessagesPeriod==0 through a PolicyEntry. A producer with no consumer will not longer be blocked on memory limits if a message expiry is configured on a message as they will be actively expired every 30 seconds.
There is an additional expiredCount attribute in the destination statistics to track the count of expired messages.
was (Author: gtully):
r791881
expireMessagesPeriod (default 30 seconds) periodic task on a queue that iterated though maxExpirePageSize(default 400) queued messages (or draws them into memory) to implement deterministic message expiry. Can be disabled by setting expireMessagesPeriod==0 through a PolicyEntry. A producer with no consumer will not longer be blocked on memory limits if a message expriy is configured on a message as they will be actively expired every 30 seconds.
There is an additional expiredCount attribute in the destination statistics to track the count of expired messages.
> remove expired messages from Store and update Message cursors
> -------------------------------------------------------------
>
> Key: AMQ-1112
> URL: https://issues.apache.org/activemq/browse/AMQ-1112
> Project: ActiveMQ
> Issue Type: Bug
> Components: Broker
> Affects Versions: 5.0.0
> Reporter: Rob Davies
> Assignee: Gary Tully
> Fix For: 5.3.0
>
>
> Ensure messages that are expired are removed from message store and message cursrors are also updated consistently
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