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From "Jamie goodyear (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (AMQ-3303) Standalone Webconsole crashes when accessing master-slave failover activeMQ
Date Tue, 02 Jul 2013 22:48:23 GMT

    [ https://issues.apache.org/jira/browse/AMQ-3303?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13698350#comment-13698350
] 

Jamie goodyear commented on AMQ-3303:
-------------------------------------

Manual testing scenario:

On unpatched 5.9 kit:
Start master and slave with external webconsole.
Stop and quickly restart active master broker. You will observe the JMS service fails over
as expected, however the webconsole will still be attached to the old master.

On patched 5.9 kit:
Start master and slave with external webconsole.
Stop and quickly restart active master broker. You will observe the JMS service fails over
as expected, and the web console correctly switches to the new active broker.

                
> Standalone Webconsole crashes when accessing master-slave failover activeMQ
> ---------------------------------------------------------------------------
>
>                 Key: AMQ-3303
>                 URL: https://issues.apache.org/jira/browse/AMQ-3303
>             Project: ActiveMQ
>          Issue Type: Bug
>          Components: JMX
>    Affects Versions: 5.5.0
>         Environment: Webconsole running on tomcat 6 on ubuntu 10.04LTS with sun jdk.

> Options : webconsole.type=properties, webconsole.jms.url=failover:(tcp://activemq-1:61616,tcp://activemq-2:61616),
webconsole.jms.user=xxxxxxxxxx, webconsole.jms.password=xxxxxxxxx, webconsole.jmx.url=service:jmx:rmi:///jndi/rmi://activemq-1:11099/jmxrmi,service:jmx:rmi:///jndi/rmi://activemq-2:11099/jmxrmi,
webconsole.jmx.user=xxxxxxxxxxx, webconsole.jmx.password=xxxxxxxxxxxxxxxx
>            Reporter: Arnaud BRAND
>            Priority: Minor
>         Attachments: RemoteJMXBrokerFacade.patch
>
>
> Null pointer exception when accessing the JSPs if the first jmx server (here activemq-1)
in the jmx url is the slave.
> findBrokers in RemoteJMXBrokerFacade finds the slave broker but accessing some of its
attributes results in a NullPointerException.

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