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From "Janne Jalkanen (JIRA)" <j...@apache.org>
Subject [jira] [Created] (CASSANDRA-5968) Nodetool info throws NPE when connected to a booting instance
Date Mon, 02 Sep 2013 12:22:53 GMT
Janne Jalkanen created CASSANDRA-5968:
-----------------------------------------

             Summary: Nodetool info throws NPE when connected to a booting instance
                 Key: CASSANDRA-5968
                 URL: https://issues.apache.org/jira/browse/CASSANDRA-5968
             Project: Cassandra
          Issue Type: Bug
          Components: Core
         Environment: Cassandra 1.2.9, Ubuntu 12.04 LTS, Oracle JVM 7u25
            Reporter: Janne Jalkanen
            Priority: Minor


When an instance is newly added to the cluster and it's still streaming stuff, trying to call
nodetool info on it throws NPE. Stack trace below.

To replicate: add a new node to the cluster, run nodetool info before bootstrap is complete.

Expected behaviour: is nice and just says RPC server is not running.

{noformat}
$ nodetool info
Token            : (invoke with -T/--tokens to see all 0 tokens)
ID               : cc7bcf48-4a54-48af-97f6-99c82bce76f2
Gossip active    : true
Exception in thread "main" java.lang.NullPointerException
	at org.apache.cassandra.service.StorageService.isRPCServerRunning(StorageService.java:330)
	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:606)
	at sun.reflect.misc.Trampoline.invoke(MethodUtil.java:75)
	at sun.reflect.GeneratedMethodAccessor7.invoke(Unknown Source)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.lang.reflect.Method.invoke(Method.java:606)
	at sun.reflect.misc.MethodUtil.invoke(MethodUtil.java:279)
	at com.sun.jmx.mbeanserver.StandardMBeanIntrospector.invokeM2(StandardMBeanIntrospector.java:112)
	at com.sun.jmx.mbeanserver.StandardMBeanIntrospector.invokeM2(StandardMBeanIntrospector.java:46)
	at com.sun.jmx.mbeanserver.MBeanIntrospector.invokeM(MBeanIntrospector.java:237)
	at com.sun.jmx.mbeanserver.PerInterface.getAttribute(PerInterface.java:83)
	at com.sun.jmx.mbeanserver.MBeanSupport.getAttribute(MBeanSupport.java:206)
	at com.sun.jmx.interceptor.DefaultMBeanServerInterceptor.getAttribute(DefaultMBeanServerInterceptor.java:647)
	at com.sun.jmx.mbeanserver.JmxMBeanServer.getAttribute(JmxMBeanServer.java:678)
	at javax.management.remote.rmi.RMIConnectionImpl.doOperation(RMIConnectionImpl.java:1464)
	at javax.management.remote.rmi.RMIConnectionImpl.access$300(RMIConnectionImpl.java:97)
	at javax.management.remote.rmi.RMIConnectionImpl$PrivilegedOperation.run(RMIConnectionImpl.java:1328)
	at javax.management.remote.rmi.RMIConnectionImpl.doPrivilegedOperation(RMIConnectionImpl.java:1420)
	at javax.management.remote.rmi.RMIConnectionImpl.getAttribute(RMIConnectionImpl.java:657)
	at sun.reflect.GeneratedMethodAccessor12.invoke(Unknown Source)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.lang.reflect.Method.invoke(Method.java:606)
	at sun.rmi.server.UnicastServerRef.dispatch(UnicastServerRef.java:322)
	at sun.rmi.transport.Transport$1.run(Transport.java:177)
	at sun.rmi.transport.Transport$1.run(Transport.java:174)
	at java.security.AccessController.doPrivileged(Native Method)
	at sun.rmi.transport.Transport.serviceCall(Transport.java:173)
	at sun.rmi.transport.tcp.TCPTransport.handleMessages(TCPTransport.java:553)
	at sun.rmi.transport.tcp.TCPTransport$ConnectionHandler.run0(TCPTransport.java:808)
	at sun.rmi.transport.tcp.TCPTransport$ConnectionHandler.run(TCPTransport.java:667)
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145)
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)
	at java.lang.Thread.run(Thread.java:724)
{noformat}


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