uk.co.gidley.jmxmonitor.monitoring
Class MonitoringGroup

java.lang.Object
  uk.co.gidley.jmxmonitor.monitoring.MonitoringGroup

All Implemented Interfaces:

Runnable

public class MonitoringGroup
extends Object
implements Runnable

A monitoring group combines a set of monitors and expressions to output data to a logger

Constructor Summary

MonitoringGroup()

Method Summary

String	getName()
void	initialise(String name, File monitorsConfigurationFile, File expressionsConfigurationFile, long intervalInMilliseconds) Called to initialise the monitoring group.
boolean	isAlive() The group should respond true unless it knows it has failed
void	run() Start monitoring (as a thread) return when stopped
void	setName(String name)
void	stop() The group should stop at the next opportunity.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

MonitoringGroup

public MonitoringGroup()

Method Detail

getName

public String getName()

setName

public void setName(String name)

initialise

public void initialise(String name,
                       File monitorsConfigurationFile,
                       File expressionsConfigurationFile,
                       long intervalInMilliseconds)
                throws InitialisationException

Called to initialise the monitoring group. The group should use this to construct expensive objects, validate configuration and prepare to run.

Parameters:

monitorsConfigurationFile - The monitors file

expressionsConfigurationFile - The expression file

intervalInMilliseconds - The interval to poll in milliseconds

Throws:

InitialisationException

stop

public void stop()

The group should stop at the next opportunity. At most within 5 seconds.

isAlive

public boolean isAlive()

The group should respond true unless it knows it has failed

run

public void run()

Start monitoring (as a thread) return when stopped

Specified by:

run in interface Runnable