The JMX agent suddenly stops. The following error is seen in the agent log:
WARN [IncomingMessage-3] com.quest.jmxagent.ErrorHandler - Connection to MBeanServer failed: Connection refused to host: X.X.X.X; nested exception is: java.net.ConnectException: Connection refused
The MBean server (either an appliaction or separate JVM) is not running
Make sure that the MBean server is up and running and there no underlying problems causing it to die or hang.
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