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From "Dave Stanley (JIRA)" <j...@apache.org>
Subject [jira] Commented: (AMQ-1848) TransportConnection MBeans leaked on duplex network connector disconnect
Date Thu, 10 Jul 2008 14:56:00 GMT

    [ https://issues.apache.org/activemq/browse/AMQ-1848?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=44171#action_44171
] 

Dave Stanley commented on AMQ-1848:
-----------------------------------

Tracking..

This also resolves NPE in DemandForwardingBridge

{code}
java.lang.NullPointerException
	at org.apache.activemq.network.DemandForwardingBridgeSupport.doCreateDemandSubscription(DemandForwardingBridgeSupport.java:862)
	at org.apache.activemq.network.DurableConduitBridge.createDemandSubscription(DurableConduitBridge.java:98)
	at org.apache.activemq.network.DemandForwardingBridgeSupport.addConsumerInfo(DemandForwardingBridgeSupport.java:845)
	at org.apache.activemq.network.DemandForwardingBridgeSupport.serviceRemoteCommand(DemandForwardingBridgeSupport.java:430)
	at org.apache.activemq.network.DemandForwardingBridgeSupport$2.onCommand(DemandForwardingBridgeSupport.java:154)
	at org.apache.activemq.transport.ResponseCorrelator.onCommand(ResponseCorrelator.java:104)
	at org.apache.activemq.transport.TransportFilter.onCommand(TransportFilter.java:68)
	at org.apache.activemq.transport.WireFormatNegotiator.onCommand(WireFormatNegotiator.java:143)
	at org.apache.activemq.transport.InactivityMonitor.onCommand(InactivityMonitor.java:206)
	at org.apache.activemq.transport.TransportSupport.doConsume(TransportSupport.java:84)
	at org.apache.activemq.transport.tcp.TcpTransport.doRun(TcpTransport.java:196)
	at org.apache.activemq.transport.tcp.TcpTransport.run(TcpTransport.java:183)
	at java.lang.Thread.run(Thread.java:619)
{code}


> TransportConnection MBeans leaked on duplex network connector disconnect
> ------------------------------------------------------------------------
>
>                 Key: AMQ-1848
>                 URL: https://issues.apache.org/activemq/browse/AMQ-1848
>             Project: ActiveMQ
>          Issue Type: Bug
>          Components: Transport
>    Affects Versions: 5.1.0
>            Reporter: Gary Tully
>            Assignee: Rob Davies
>             Fix For: 5.2.0
>
>         Attachments: AMQ-1848.patch
>
>
> multiple restarts of a broker with a duplex network connector will result in multiple
connection mbeans in the network target broker. These MBeans are not cleaned up on network
disconnect.
> These leaked MBeans have names of the form: org.apache.activemq:BrokerName=broker,Type=Connection,ConnectorName=tcp_//localhost_61616,ViewType=address,Name=/127.0.0.1_3895

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