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From "Michal Singer (JIRA)" <j...@apache.org>
Subject [jira] Reopened: (AMQ-1044) Failed to register MBean error.
Date Wed, 26 Mar 2008 13:11:32 GMT

     [ https://issues.apache.org/activemq/browse/AMQ-1044?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Michal Singer reopened AMQ-1044:
--------------------------------


I saw this problem happen in 5.0 as well as snapshots of 5.1.
I get this error:
WARNING: Failed to register MBean: org.apache.activemq:BrokerName=embeddedbroker,Type=Topic,Destination=ActiveMQ.Advisory.Producer.Queue.ID_1586-
...

I do have memory leaks as well as ActiveMQ.Advisory.Producer.Queue accumulation.

here are the objects which are leaking:
org.apache.activemq.filter.DestinationMapNode
org.apache.activemq.filter.SimpleDestinationFilter
org.apache.activemq.broker.region.policy.SimpleDispatchPolicy
 org.apache.activemq.broker.region.policy.SharedDeadLetterStrategy
org.apache.activemq.broker.region.policy.NoSubscriptionRecoveryPolicy
org.apache.activemq.broker.region.Topic$1
org.apache.activemq.broker.region.Topic
org.apache.activemq.broker.region.DestinationStatistics
org.apache.activemq.broker.jmx.TopicView

 org.apache.activemq.usage.MemoryUsage
org.apache.activemq.usage.DefaultUsageCapacity
org.apache.activemq.management.PollCountStatisticImpl



> Failed to register MBean error.
> -------------------------------
>
>                 Key: AMQ-1044
>                 URL: https://issues.apache.org/activemq/browse/AMQ-1044
>             Project: ActiveMQ
>          Issue Type: Bug
>    Affects Versions: 4.0
>            Reporter: Hiram Chirino
>            Assignee: Hiram Chirino
>             Fix For: 4.1.1, 5.0.0
>
>
> If async error such as a inactivity IO exception is detected while a subscription is
being created, then that subscription is not fully cleaned up when the connection is disposed.
 If the client is using failover and reconnects, then it gets a "Failed to register MBean
error."  Since the subscription is still registered in JMX.  This is also a source of a memory
leak since subscriptions are are left registered in JMX.

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