Communication with MBeans using notifications - JMX in Action - page 130

{
private boolean stop = true;
private int index = 0;
private long interval = 1000;

public Polling()
{
}

public void setInterval( long interval )
{
long temp = this.interval;
this.interval = interval;
AttributeChangeNotification notif = new
AttributeChangeNotification(
this, 0, System.currentTimeMillis(),
"Attribute Change",
"interval", "long", new Long( temp ),
new Long( interval ) );

B

Create
AttributeChange
Notification

sendNotification( notif );

}

public void start()
{
try
{
stop = false;
Thread t = new Thread( this );
t.start();
}
catch( Exception e )
{
e.printStackTrace();
}
}

public void stop()
{
stop = true;
}

public void run()
{
while( !stop )
{
try
{
Thread.sleep( interval );
System.out.println( "Polling" );
}
catch( Exception e )