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Posted to dev@activemq.apache.org by "Timothy Bish (JIRA)" <ji...@apache.org> on 2011/08/09 22:20:27 UTC
[jira] [Updated] (AMQ-3157) Garbage collecting inactive
destinations does not work with queue mirroring
[ https://issues.apache.org/jira/browse/AMQ-3157?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Timothy Bish updated AMQ-3157:
------------------------------
Attachment: AMQ3157Test.java
Created a little test case to demonstrate the issue.
> Garbage collecting inactive destinations does not work with queue mirroring
> ---------------------------------------------------------------------------
>
> Key: AMQ-3157
> URL: https://issues.apache.org/jira/browse/AMQ-3157
> Project: ActiveMQ
> Issue Type: Bug
> Components: Broker
> Affects Versions: 5.4.2
> Environment: Windows 2003 Server, Java JDK 1.6
> Reporter: Jim Gomes
> Priority: Minor
> Fix For: 5.6.0
>
> Attachments: AMQ3157Test.java
>
>
> When using the garbage collection feature of inactive queues, the queues are not collected if queue mirroring is turned on. The following snippet shows a basic configuration for reproducing the problem:
> {code:xml}
> <broker xmlns="http://activemq.apache.org/schema/core"
> brokerName="localhost"
> dataDirectory="${activemq.base}/data"
> destroyApplicationContextOnStop="true"
> schedulePeriodForDestinationPurge="10000">
> <destinationInterceptors>
> <mirroredQueue copyMessage="true" postfix="" prefix="Monitor."/>
> </destinationInterceptors>
> <destinationPolicy>
> <policyMap>
> <policyEntries>
> <!-- Set auto-cleanup of inactive topics and queues -->
> <policyEntry queue=">" producerFlowControl="true" memoryLimit="50mb" gcInactiveDestinations="true" inactiveTimoutBeforeGC="30000">
> <pendingQueuePolicy>
> <vmQueueCursor/>
> </pendingQueuePolicy>
> </policyEntry>
> <policyEntry topic=">" producerFlowControl="true" memoryLimit="50mb" gcInactiveDestinations="true" inactiveTimoutBeforeGC="30000">
> <pendingSubscriberPolicy>
> <vmCursor />
> </pendingSubscriberPolicy>
> </policyEntry>
> </policyEntries>
> </policyMap>
> </destinationPolicy>
> </broker>
> {code}
> With this configuration, the topics will be collected, but the queues will not be collected. In order to get the queues to be collected, the {{<destinationInterceptors>}} section needs to be commented out.
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