[infinispan-issues] [JBoss JIRA] (ISPN-7725) NPE at org.infinispan.topology.ClusterTopologyManagerImpl.isRebalancingEnabled

[ https://issues.jboss.org/browse/ISPN-7725?page=com.atlassian.jira.plugin.... ] Roman Karpenko updated ISPN-7725: --------------------------------- Description: For local caches we have found following exception in logs. 11:20:02.943 [cloud:background-1-30] WARN o.i.t.CacheTopologyControlCommand - ISPN000071: Caught exception when handling command CacheTopologyControlCommand{cache=users, type=POLICY_GET_STATUS,0, rebalanceId=0, currentCH=null, pendingCH=null, availabilityMode=null, actualMembers=null, throwable=null, viewId=2} java.lang.NullPointerException: null at org.infinispan.topology.ClusterTopologyManagerImpl.isRebalancingEnabled(ClusterTopologyManagerImpl.java:600) at org.infinispan.topology.CacheTopologyControlCommand.doPerform(CacheTopologyControlCommand.java:190) at org.infinispan.topology.CacheTopologyControlCommand.perform(CacheTopologyControlCommand.java:146) at org.infinispan.topology.LocalTopologyManagerImpl.executeOnCoordinator(LocalTopologyManagerImpl.java:602) at org.infinispan.topology.LocalTopologyManagerImpl.isCacheRebalancingEnabled(LocalTopologyManagerImpl.java:536) at org.infinispan.cache.impl.CacheImpl.isRebalancingEnabled(CacheImpl.java:985) at sun.reflect.GeneratedMethodAccessor539.invoke(Unknown Source) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) at java.lang.reflect.Method.invoke(Method.java:498) at org.infinispan.jmx.ResourceDMBean$InvokableSetterBasedMBeanAttributeInfo.invoke(ResourceDMBean.java:394) at org.infinispan.jmx.ResourceDMBean.getNamedAttribute(ResourceDMBean.java:298) at org.infinispan.jmx.ResourceDMBean.getAttributes(ResourceDMBean.java:197) at com.sun.jmx.interceptor.DefaultMBeanServerInterceptor.getAttributes(DefaultMBeanServerInterceptor.java:709) at com.sun.jmx.mbeanserver.JmxMBeanServer.getAttributes(JmxMBeanServer.java:705) at com.netflix.servo.publish.JmxMetricPoller.batchLoadAttributes(JmxMetricPoller.java:325) at com.netflix.servo.publish.JmxMetricPoller.safelyLoadAttributes(JmxMetricPoller.java:310) at com.netflix.servo.publish.JmxMetricPoller.getMetrics(JmxMetricPoller.java:205) at com.netflix.servo.publish.JmxMetricPoller.poll(JmxMetricPoller.java:288) at com.netflix.servo.publish.PollRunnable.run(PollRunnable.java:82) at com.playtech.crossteam.boot.JMXMonitoringHandler.lambda$setupGraphite$5(JMXMonitoringHandler.java:80) at com.playtech.crossteam.support.RxPlatform.lambda$null$4(RxPlatform.java:119) at com.playtech.crossteam.support.RxPlatform.lambda$work$2(RxPlatform.java:96) at rx.internal.schedulers.ScheduledAction.run(ScheduledAction.java:55) ExecutorScheduler.java:107)dulers.ExecutorScheduler$ExecutorSchedulerWorker.run(--More-- at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511) at java.util.concurrent.FutureTask.run(FutureTask.java:266) at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.access$201(ScheduledThreadPoolExecutor.java:180) at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:293) at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142) at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617) at java.lang.Thread.run(Thread.java:745) was: 11:20:02.943 [cloud:background-1-30] WARN o.i.t.CacheTopologyControlCommand - ISPN000071: Caught exception when handling command CacheTopologyControlCommand{cache=users, type=POLICY_GET_STATUS,0, rebalanceId=0, currentCH=null, pendingCH=null, availabilityMode=null, actualMembers=null, throwable=null, viewId=2} java.lang.NullPointerException: null at org.infinispan.topology.ClusterTopologyManagerImpl.isRebalancingEnabled(ClusterTopologyManagerImpl.java:600) at org.infinispan.topology.CacheTopologyControlCommand.doPerform(CacheTopologyControlCommand.java:190) at org.infinispan.topology.CacheTopologyControlCommand.perform(CacheTopologyControlCommand.java:146) at org.infinispan.topology.LocalTopologyManagerImpl.executeOnCoordinator(LocalTopologyManagerImpl.java:602) at org.infinispan.topology.LocalTopologyManagerImpl.isCacheRebalancingEnabled(LocalTopologyManagerImpl.java:536) at org.infinispan.cache.impl.CacheImpl.isRebalancingEnabled(CacheImpl.java:985) at sun.reflect.GeneratedMethodAccessor539.invoke(Unknown Source) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) at java.lang.reflect.Method.invoke(Method.java:498) at org.infinispan.jmx.ResourceDMBean$InvokableSetterBasedMBeanAttributeInfo.invoke(ResourceDMBean.java:394) at org.infinispan.jmx.ResourceDMBean.getNamedAttribute(ResourceDMBean.java:298) at org.infinispan.jmx.ResourceDMBean.getAttributes(ResourceDMBean.java:197) at com.sun.jmx.interceptor.DefaultMBeanServerInterceptor.getAttributes(DefaultMBeanServerInterceptor.java:709) at com.sun.jmx.mbeanserver.JmxMBeanServer.getAttributes(JmxMBeanServer.java:705) at com.netflix.servo.publish.JmxMetricPoller.batchLoadAttributes(JmxMetricPoller.java:325) at com.netflix.servo.publish.JmxMetricPoller.safelyLoadAttributes(JmxMetricPoller.java:310) at com.netflix.servo.publish.JmxMetricPoller.getMetrics(JmxMetricPoller.java:205) at com.netflix.servo.publish.JmxMetricPoller.poll(JmxMetricPoller.java:288) at com.netflix.servo.publish.PollRunnable.run(PollRunnable.java:82) at com.playtech.crossteam.boot.JMXMonitoringHandler.lambda$setupGraphite$5(JMXMonitoringHandler.java:80) at com.playtech.crossteam.support.RxPlatform.lambda$null$4(RxPlatform.java:119) at com.playtech.crossteam.support.RxPlatform.lambda$work$2(RxPlatform.java:96) at rx.internal.schedulers.ScheduledAction.run(ScheduledAction.java:55) ExecutorScheduler.java:107)dulers.ExecutorScheduler$ExecutorSchedulerWorker.run(--More-- at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511) at java.util.concurrent.FutureTask.run(FutureTask.java:266) at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.access$201(ScheduledThreadPoolExecutor.java:180) at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:293) at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142) at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617) at java.lang.Thread.run(Thread.java:745) -- This message was sent by Atlassian JIRA (v7.2.3#72005)