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

[Mircea Markus (JIRA)]

     [ https://issues.jboss.org/browse/ISPN-3552?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Mircea Markus updated ISPN-3552:
--------------------------------

    Priority: Critical  (was: Major)

    
> 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: Pedro Ruivo
>            Priority: Critical
>              Labels: jdg62GAblocker
>             Fix For: 6.0.0.CR2
>
>         Attachments: standalone-source-node-rollups52-dist.xml, standalone-target-node-rollups-dist.xml
>
>
> 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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