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https://issues.apache.org/jira/browse/KAFKA-1298?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13923409#comment-13923409
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Joel Koshy commented on KAFKA-1298:
-----------------------------------

After thinking a bit more - the command-line tool in its current form even with 
the fix is kind of useless. i.e., it only moves leadership and does not kill 
the process. So the permissions thing doesn't really apply.

> Controlled shutdown tool doesn't seem to work out of the box
> ------------------------------------------------------------
>
>                 Key: KAFKA-1298
>                 URL: https://issues.apache.org/jira/browse/KAFKA-1298
>             Project: Kafka
>          Issue Type: Improvement
>            Reporter: Jay Kreps
>              Labels: usability
>
> Download Kafka and try to use our shutdown tool. Got this:
> bin/kafka-run-class.sh kafka.admin.ShutdownBroker --zookeeper localhost:2181 
> --broker 0
> [2014-03-06 16:58:23,636] ERROR Operation failed due to controller failure 
> (kafka.admin.ShutdownBroker$)
> java.io.IOException: Failed to retrieve RMIServer stub: 
> javax.naming.ServiceUnavailableException [Root exception is 
> java.rmi.ConnectException: Connection refused to host: 
> jkreps-mn.linkedin.biz; nested exception is: 
>       java.net.ConnectException: Connection refused]
>       at 
> javax.management.remote.rmi.RMIConnector.connect(RMIConnector.java:340)
>       at 
> javax.management.remote.JMXConnectorFactory.connect(JMXConnectorFactory.java:249)
>       at 
> kafka.admin.ShutdownBroker$.kafka$admin$ShutdownBroker$$invokeShutdown(ShutdownBroker.scala:56)
>       at kafka.admin.ShutdownBroker$.main(ShutdownBroker.scala:109)
>       at kafka.admin.ShutdownBroker.main(ShutdownBroker.scala)
> Caused by: javax.naming.ServiceUnavailableException [Root exception is 
> java.rmi.ConnectException: Connection refused to host: 
> jkreps-mn.linkedin.biz; nested exception is: 
>       java.net.ConnectException: Connection refused]
>       at 
> com.sun.jndi.rmi.registry.RegistryContext.lookup(RegistryContext.java:101)
>       at 
> com.sun.jndi.toolkit.url.GenericURLContext.lookup(GenericURLContext.java:185)
>       at javax.naming.InitialContext.lookup(InitialContext.java:392)
>       at 
> javax.management.remote.rmi.RMIConnector.findRMIServerJNDI(RMIConnector.java:1888)
>       at 
> javax.management.remote.rmi.RMIConnector.findRMIServer(RMIConnector.java:1858)
>       at 
> javax.management.remote.rmi.RMIConnector.connect(RMIConnector.java:257)
>       ... 4 more
> Caused by: java.rmi.ConnectException: Connection refused to host: 
> jkreps-mn.linkedin.biz; nested exception is: 
>       java.net.ConnectException: Connection refused
>       at sun.rmi.transport.tcp.TCPEndpoint.newSocket(TCPEndpoint.java:601)
>       at 
> sun.rmi.transport.tcp.TCPChannel.createConnection(TCPChannel.java:198)
>       at sun.rmi.transport.tcp.TCPChannel.newConnection(TCPChannel.java:184)
>       at sun.rmi.server.UnicastRef.newCall(UnicastRef.java:322)
>       at sun.rmi.registry.RegistryImpl_Stub.lookup(Unknown Source)
>       at 
> com.sun.jndi.rmi.registry.RegistryContext.lookup(RegistryContext.java:97)
>       ... 9 more
> Caused by: java.net.ConnectException: Connection refused
>       at java.net.PlainSocketImpl.socketConnect(Native Method)
>       at java.net.PlainSocketImpl.doConnect(PlainSocketImpl.java:382)
>       at java.net.PlainSocketImpl.connectToAddress(PlainSocketImpl.java:241)
>       at java.net.PlainSocketImpl.connect(PlainSocketImpl.java:228)
>       at java.net.SocksSocketImpl.connect(SocksSocketImpl.java:431)
>       at java.net.Socket.connect(Socket.java:527)
>       at java.net.Socket.connect(Socket.java:476)
>       at java.net.Socket.<init>(Socket.java:373)
>       at java.net.Socket.<init>(Socket.java:187)
>       at 
> sun.rmi.transport.proxy.RMIDirectSocketFactory.createSocket(RMIDirectSocketFactory.java:22)
>       at 
> sun.rmi.transport.proxy.RMIMasterSocketFactory.createSocket(RMIMasterSocketFactory.java:128)
>       at sun.rmi.transport.tcp.TCPEndpoint.newSocket(TCPEndpoint.java:595)
>       ... 14 more
> Oh god, RMI?????!!!???
> Presumably this is because we stopped setting the JMX port by default. This 
> is good because setting the JMX port breaks the quickstart which requires 
> running multiple nodes on a single machine. The root cause imo is just using 
> RMI here instead of our regular RPC.



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