[jira] Resolved: (SM-1456) Statistics Service throws NPE on startup.

["Gert Vanthienen (JIRA)" <ji...@apache.org>]

     [ https://issues.apache.org/activemq/browse/SM-1456?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Gert Vanthienen resolved SM-1456.
---------------------------------

    Resolution: Fixed

Fixed...
- in http://svn.eu.apache.org/viewvc?view=rev&revision=707622 for the 3.2.x branch
- in http://svn.eu.apache.org/viewvc?view=rev&revision=707637 for the 3.3.x branch
- in http://svn.eu.apache.org/viewvc?view=rev&revision=707628 for trunk

> Statistics Service throws NPE on startup.
> -----------------------------------------
>
>                 Key: SM-1456
>                 URL: https://issues.apache.org/activemq/browse/SM-1456
>             Project: ServiceMix
>          Issue Type: Bug
>          Components: servicemix-components
>         Environment: Windows XP
>            Reporter: Ryan Moquin
>            Assignee: Gert Vanthienen
>            Priority: Minor
>             Fix For: 3.3.1, 3.4
>
>
> I received this exception on startup, upon some discussion on the list, it appears that maybe a service sent a message to the Statistics Service before it was ready and generated an NPE.  Something should be done to prevent this from happening.
> WARN  - DeliveryChannelImpl            - Error calling listener: null
> java.lang.NullPointerException
>         at org.apache.servicemix.jbi.monitoring.StatisticsService.onExchangeAccepted(StatisticsService.java:307)
>         at org.apache.servicemix.jbi.monitoring.StatisticsService$3.exchangeAccepted(StatisticsService.java:186)
>         at org.apache.servicemix.jbi.messaging.DeliveryChannelImpl.processInBound(DeliveryChannelImpl.java:598)
>         at org.apache.servicemix.jbi.nmr.flow.AbstractFlow.doRouting(AbstractFlow.java:172)
>         at org.apache.servicemix.jbi.nmr.flow.seda.SedaFlow.doRouting(SedaFlow.java:167)
>         at org.apache.servicemix.jbi.nmr.flow.seda.SedaQueue$1.run(SedaQueue.java:134)
>         at java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:885)
>         at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:907)

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