[jbosscache-issues] [JBoss JIRA] (JBCACHE-1627) NullPointerException in MVCCLockManager.getNumberOfLocksHeld

[Dennis Reed (JIRA)]

     [ https://issues.jboss.org/browse/JBCACHE-1627?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Dennis Reed reassigned JBCACHE-1627:
------------------------------------

    Assignee: Dennis Reed  (was: Manik Surtani)

    
> NullPointerException in MVCCLockManager.getNumberOfLocksHeld
> ------------------------------------------------------------
>
>                 Key: JBCACHE-1627
>                 URL: https://issues.jboss.org/browse/JBCACHE-1627
>             Project: JBoss Cache
>          Issue Type: Bug
>      Security Level: Public(Everyone can see) 
>          Components: JMX
>    Affects Versions: 3.2.9.GA
>            Reporter: Dennis Reed
>            Assignee: Dennis Reed
>
> WARN  [org.jboss.cache.jmx.ResourceDMBean] (RMI TCP Connection(2793)-10.13.174.63) Exception while reading value of attribute locks held
> java.lang.reflect.InvocationTargetException
> ...
> Caused by: java.lang.NullPointerException
>     at org.jboss.cache.lock.MVCCLockManager.getNumberOfLocksHeld(MVCCLockManager.java:335)
>     ... 49 more
> MVCCLockManager.getNumberOfLocksHeld uses lockContainer without checking if it's null (which it is if startLockManager has not been called yet).

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