Vishal Mehta created CASSANDRA-8122:
---------------------------------------

             Summary: Undeclare throwable exception while executing 'nodetool 
netstats localhost'
                 Key: CASSANDRA-8122
                 URL: https://issues.apache.org/jira/browse/CASSANDRA-8122
             Project: Cassandra
          Issue Type: Bug
          Components: Tools
         Environment: Cassandra: 2.0.9
            Reporter: Vishal Mehta
            Priority: Minor


*Steps*
# Stop cassandra service
# Check netstats of nodetool using 'nodetool netstats localhost'
# Start cassandra service
# Again check netstats of nodetool using 'nodetool netstats localhost'

*Expected output*
Mode: STARTING
Not sending any streams. (End of output - no further exceptions)

*Observed output*
{noformat}
 nodetool netstats localhost
Mode: STARTING
Not sending any streams.
Exception in thread "main" java.lang.reflect.UndeclaredThrowableException
        at com.sun.proxy.$Proxy6.getReadRepairAttempted(Unknown Source)
        at 
org.apache.cassandra.tools.NodeProbe.getReadRepairAttempted(NodeProbe.java:897)
        at 
org.apache.cassandra.tools.NodeCmd.printNetworkStats(NodeCmd.java:726)
        at org.apache.cassandra.tools.NodeCmd.main(NodeCmd.java:1281)
Caused by: javax.management.InstanceNotFoundException: 
org.apache.cassandra.db:type=StorageProxy
        at 
com.sun.jmx.interceptor.DefaultMBeanServerInterceptor.getMBean(DefaultMBeanServerInterceptor.java:1095)
        at 
com.sun.jmx.interceptor.DefaultMBeanServerInterceptor.getAttribute(DefaultMBeanServerInterceptor.java:643)
        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.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.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)
        at 
sun.rmi.transport.StreamRemoteCall.exceptionReceivedFromServer(StreamRemoteCall.java:273)
        at 
sun.rmi.transport.StreamRemoteCall.executeCall(StreamRemoteCall.java:251)
        at sun.rmi.server.UnicastRef.invoke(UnicastRef.java:160)
        at com.sun.jmx.remote.internal.PRef.invoke(Unknown Source)
        at 
javax.management.remote.rmi.RMIConnectionImpl_Stub.getAttribute(Unknown Source)
        at 
javax.management.remote.rmi.RMIConnector$RemoteMBeanServerConnection.getAttribute(RMIConnector.java:902)
        at 
javax.management.MBeanServerInvocationHandler.invoke(MBeanServerInvocationHandler.java:267)
        ... 4 more
{noformat}



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