[jira] [Commented] (AMQ-3303) Standalone Webconsole crashes when accessing master-slave failover activeMQ

["Jamie goodyear (JIRA)" <ji...@apache.org>]

    [ https://issues.apache.org/jira/browse/AMQ-3303?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13698296#comment-13698296 ] 

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

This patch unfortunately can not work against AMQ 5.8.0 as the signature of BrokerViewMBean.java has changed to not include isSlave() method.
                
> 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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