[infinispan-issues] [JBoss JIRA] (ISPN-3552) HotRod Rolling Upgrades NPE when disabling cache store on target node

[Tomas Sykora (JIRA)]

Tomas Sykora created ISPN-3552:
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             Summary: HotRod Rolling Upgrades NPE when disabling cache store on target node
                 Key: ISPN-3552
                 URL: https://issues.jboss.org/browse/ISPN-3552
             Project: Infinispan
          Issue Type: Bug
    Affects Versions: 6.0.0.Beta1
            Reporter: Tomas Sykora
            Assignee: Mircea Markus


After Tristan's fix for https://issues.jboss.org/browse/ISPN-3183 we can move successfully through recordKnownGlobalKeyset and synchronizeData operations.

However, when we want to issue disconnectSource operation on target node, it is failing with given error:

javax.management.MBeanException
        at org.infinispan.jmx.ResourceDMBean.invoke(ResourceDMBean.java:273)
        at com.sun.jmx.interceptor.DefaultMBeanServerInterceptor.invoke(DefaultMBeanServerInterceptor.java:819)
        at com.sun.jmx.mbeanserver.JmxMBeanServer.invoke(JmxMBeanServer.java:791)
        at org.jboss.as.jmx.PluggableMBeanServerImpl$TcclMBeanServer.invoke(PluggableMBeanServerImpl.java:527)
        at org.jboss.as.jmx.PluggableMBeanServerImpl.invoke(PluggableMBeanServerImpl.java:263)
        at org.jboss.remotingjmx.protocol.v1.ServerProxy$InvokeHandler.handle(ServerProxy.java:1058)
        at org.jboss.remotingjmx.protocol.v1.ServerProxy$MessageReciever$1.run(ServerProxy.java:225)
        at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1110)
        at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:603)
        at java.lang.Thread.run(Thread.java:722)
Caused by: java.lang.reflect.InvocationTargetException
        at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
        at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
        at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
        at java.lang.reflect.Method.invoke(Method.java:601)
        at org.infinispan.jmx.ResourceDMBean.invoke(ResourceDMBean.java:271)
        ... 9 more
Caused by: java.lang.NullPointerException
        at org.infinispan.persistence.manager.PersistenceManagerImpl.disableStore(PersistenceManagerImpl.java:253)
        at org.infinispan.persistence.remote.upgrade.HotRodTargetMigrator.disconnectSource(HotRodTargetMigrator.java:101)
        at org.infinispan.upgrade.RollingUpgradeManager.disconnectSource(RollingUpgradeManager.java:71)
        ... 14 more

Short input from Tristan: "problem is that after removing the store, it determines there are no more stores left so it tries to remove the loader/writer interceptors which for some reason are missing"


 

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