[jira] [Resolved] (KAFKA-712) Controlled shutdown tool should provide a meaningful message if a controller failover occurs during the operation

["Neha Narkhede (JIRA)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/KAFKA-712?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Neha Narkhede resolved KAFKA-712.
---------------------------------

    Resolution: Not A Problem

> Controlled shutdown tool should provide a meaningful message if a controller failover occurs during the operation
> -----------------------------------------------------------------------------------------------------------------
>
>                 Key: KAFKA-712
>                 URL: https://issues.apache.org/jira/browse/KAFKA-712
>             Project: Kafka
>          Issue Type: Bug
>    Affects Versions: 0.8.0, 0.8.1
>            Reporter: Joel Koshy
>            Priority: Minor
>             Fix For: 0.8.1
>
>
> If the controller fails over before a jmx connection can be established, the tool shows the following
> exception:
> javax.management.InstanceNotFoundException: kafka.controller:type=KafkaController,name=ControllerOps
>         at com.sun.jmx.interceptor.DefaultMBeanServerInterceptor.getMBean(DefaultMBeanServerInterceptor.java:1094)
>         at com.sun.jmx.interceptor.DefaultMBeanServerInterceptor.getClassLoaderFor(DefaultMBeanServerInterceptor.java:1438)
>         at com.sun.jmx.mbeanserver.JmxMBeanServer.getClassLoaderFor(JmxMBeanServer.java:1276)
>         at javax.management.remote.rmi.RMIConnectionImpl$5.run(RMIConnectionImpl.java:1326)
>         at java.security.AccessController.doPrivileged(Native Method)
>         at javax.management.remote.rmi.RMIConnectionImpl.getClassLoaderFor(RMIConnectionImpl.java:1323)
>         at javax.management.remote.rmi.RMIConnectionImpl.invoke(RMIConnectionImpl.java:771)
>         at sun.reflect.GeneratedMethodAccessor42.invoke(Unknown Source)
>         at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
>         at java.lang.reflect.Method.invoke(Method.java:597)
>         at sun.rmi.server.UnicastServerRef.dispatch(UnicastServerRef.java:305)
>         at sun.rmi.transport.Transport$1.run(Transport.java:159)
>         at java.security.AccessController.doPrivileged(Native Method)
>         at sun.rmi.transport.Transport.serviceCall(Transport.java:155)
>         at sun.rmi.transport.tcp.TCPTransport.handleMessages(TCPTransport.java:535)
>         at sun.rmi.transport.tcp.TCPTransport$ConnectionHandler.run0(TCPTransport.java:790)
>         at sun.rmi.transport.tcp.TCPTransport$ConnectionHandler.run(TCPTransport.java:649)
>         at java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:886)
>         at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:908)
>         at java.lang.Thread.run(Thread.java:619)
>         at sun.rmi.transport.StreamRemoteCall.exceptionReceivedFromServer(StreamRemoteCall.java:255)
>         at sun.rmi.transport.StreamRemoteCall.executeCall(StreamRemoteCall.java:233)
>         at sun.rmi.server.UnicastRef.invoke(UnicastRef.java:142)
>         at com.sun.jmx.remote.internal.PRef.invoke(Unknown Source)
>         at javax.management.remote.rmi.RMIConnectionImpl_Stub.invoke(Unknown Source)
>         at javax.management.remote.rmi.RMIConnector$RemoteMBeanServerConnection.invoke(RMIConnector.java:993)
>         at kafka.admin.ShutdownBroker$.kafka$admin$ShutdownBroker$$invokeShutdown(ShutdownBroker.scala:50)
>         at kafka.admin.ShutdownBroker$.main(ShutdownBroker.scala:105)
>         at kafka.admin.ShutdownBroker.main(ShutdownBroker.scala)
> Using the retry option on the tool would work, but we should provide a more
> meaningful message.



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