[CASSANDRA-8122] Undeclare throwable exception while executing 'nodetool netstats localhost'

• Type: Bug
• Status: Resolved
• Priority: Low
• Resolution: Fixed
• Fix Version/s: 2.0.12, 2.1.3
• Component/s: Tool/nodetool

Environment

Cassandra: 2.0.9

• Severity: Low
• Assignee: Carl Yeksigian
• Reporter: Vishal Mehta

Authors

Carl Yeksigian

Reviewers

Carl Yeksigian

• Tester: Vishal Mehta
• Created: 14/Oct/14 23:15
• Updated: 16/Apr/19 09:31
• Resolved: 01/Dec/14 18:24

Description

Steps

1. Stop cassandra service
2. Check netstats of nodetool using 'nodetool netstats localhost'
3. Start cassandra service
4. 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

 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

Issue Links

• relates to: CASSANDRA-9178 Test exposed JMX methods