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Posted to dev@activemq.apache.org by "Timothy Bish (JIRA)" <ji...@apache.org> on 2014/08/08 19:59:12 UTC

[jira] [Resolved] (AMQ-5315) NullPointerException in DemandForwardingBridgeSupport.collectBrokerInfos

     [ https://issues.apache.org/jira/browse/AMQ-5315?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Timothy Bish resolved AMQ-5315.
-------------------------------

       Resolution: Fixed
    Fix Version/s: 5.11.0

Added a fix for an NPE case

> NullPointerException in DemandForwardingBridgeSupport.collectBrokerInfos
> ------------------------------------------------------------------------
>
>                 Key: AMQ-5315
>                 URL: https://issues.apache.org/jira/browse/AMQ-5315
>             Project: ActiveMQ
>          Issue Type: Bug
>    Affects Versions: 5.10.0
>            Reporter: Lee Butts
>            Priority: Critical
>             Fix For: 5.11.0
>
>
> We have seen the following NPE setting up a demand forwarding bridge
> {code}
> java.lang.NullPointerException: null
> 	at org.apache.activemq.network.DemandForwardingBridgeSupport.collectBrokerInfos(DemandForwardingBridgeSupport.java:365) [activemq-broker-5.10.0.jar:5.10.0]
> 	at org.apache.activemq.network.DemandForwardingBridgeSupport.access$400(DemandForwardingBridgeSupport.java:105) [activemq-broker-5.10.0.jar:5.10.0]
> 	at org.apache.activemq.network.DemandForwardingBridgeSupport$5.run(DemandForwardingBridgeSupport.java:331) [activemq-broker-5.10.0.jar:5.10.0]
> 	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145) [na:1.7.0_60]
> 	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615) [na:1.7.0_60]
> 	at java.lang.Thread.run(Thread.java:745) [na:1.7.0_60]
> {code}
> This occurred in one of our tests but only under load so seems to be a race condition of some sort.



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