Package io.hawt.jmx

Class JmxTreeWatcher

java.lang.Object

io.hawt.jmx.JmxTreeWatcher

All Implemented Interfaces:

JmxTreeWatcherMBean

Direct Known Subclasses:

PluginRegistry

public class JmxTreeWatcher
extends Object
implements JmxTreeWatcherMBean

A simple MBean to watch the JMX tree, so it's easy for clients to know when they should refresh their JMX trees (which typically isn't a cheap operation).

Constructor Summary

Constructors

Constructor	Description
JmxTreeWatcher()

Method Summary

Modifier and Type	Method	Description
void	destroy()
long	getCounter()
protected NotificationFilter	getNotificationFilter()
protected NotificationListener	getNotificationListener()
protected ObjectName	getObjectName()
String	getVersion()
void	init()

Methods inherited from class java.lang.Object

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

Constructor Details

JmxTreeWatcher

public JmxTreeWatcher()

Method Details

init

public void init()
          throws Exception

Throws:

Exception

destroy

public void destroy()
             throws Exception

Throws:

Exception

getVersion

public String getVersion()

getObjectName

protected ObjectName getObjectName()
                            throws Exception

Throws:

Exception

getNotificationListener

protected NotificationListener getNotificationListener()

getNotificationFilter

protected NotificationFilter getNotificationFilter()

getCounter

public long getCounter()

Specified by:

getCounter in interface JmxTreeWatcherMBean