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https://issues.apache.org/activemq/browse/AMQ-1112?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=52723#action_52723
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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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