JON shows JBoss Cache services as unavailable

Issue

• Resources on sessions cache shown as unavailable
• Services under standard-session-cache show as unavailable
• Services under DefaultPartition-SessionCache show as unavailable

• JON Agent log with debug enabled indicates that availability can not be determined due to a NullPointerException:

      DEBUG [ResourceContainer.invoker.daemon-1] (org.rhq.plugins.jbosscache3.JBossCacheDetailComponent)- Can not determine availability for jboss.cache:service=JBossCache,cluster=DefaultPartition-SessionCache,jmx-resource=DataContainer: java.lang.NullPointerException
      DEBUG [ResourceContainer.invoker.daemon-1] (org.rhq.plugins.jbosscache3.JBossCacheDetailComponent)- Can not determine availability for jboss.cache:service=JBossCache,cluster=DefaultPartition-SessionCache,jmx-resource=RegionManager: java.lang.NullPointerException
      DEBUG [ResourceContainer.invoker.daemon-1] (org.rhq.plugins.jbosscache3.JBossCacheDetailComponent)- Can not determine availability for jboss.cache:service=JBossCache,cluster=DefaultPartition-SessionCache,jmx-resource=TxInterceptor: java.lang.NullPointerException
      DEBUG [ResourceContainer.invoker.daemon-1] (org.rhq.plugins.jbosscache3.JBossCacheDetailComponent)- Can not determine availability for jboss.cache:service=JBossCache,cluster=DefaultPartition-SessionCache,jmx-resource=TransactionTable: java.lang.NullPointerException
      DEBUG [ResourceContainer.invoker.daemon-1] (org.rhq.plugins.jbosscache3.JBossCacheDetailComponent)- Can not determine availability for jboss.cache:service=JBossCache,cluster=DefaultPartition-SessionCache,jmx-resource=CacheMgmtInterceptor: java.lang.NullPointerException
      DEBUG [ResourceContainer.invoker.daemon-1] (org.rhq.plugins.jbosscache3.JBossCacheDetailComponent)- Can not determine availability for jboss.cache:service=JBossCache,cluster=DefaultPartition-SessionCache,jmx-resource=RPCManager: java.lang.NullPointerException