javax.management.timer: class: TimerAlarmClock

javax.management.timer
class: TimerAlarmClock [javadoc | source]

java.lang.Object
   java.util.TimerTask
      javax.management.timer.TimerAlarmClock

All Implemented Interfaces:
Runnable

TimerAlarmClock inner class: This class provides a simple implementation of an alarm clock MBean. The aim of this MBean is to set up an alarm which wakes up the timer every timeout (fixed-delay) or at the specified date (fixed-rate).

Field Summary
Timer	listener
long	timeout
Date	next

Fields inherited from java.util.TimerTask:
lock, state, VIRGIN, SCHEDULED, EXECUTED, CANCELLED, nextExecutionTime, period

Constructor:
public TimerAlarmClock(Timer listener, long timeout) { this.listener = listener; this.timeout = Math.max(0L, timeout); }
public TimerAlarmClock(Timer listener, Date next) { this.listener = listener; this.next = next; }

Constructor:

 public TimerAlarmClock(Timer listener,
    long timeout) {
        this.listener = listener;
        this.timeout = Math.max(0L, timeout);
}

 public TimerAlarmClock(Timer listener,
    Date next) {
        this.listener = listener;
        this.next = next;
}

Method from javax.management.timer.TimerAlarmClock Summary:
run

Methods from java.util.TimerTask:
cancel, run, scheduledExecutionTime

Methods from java.lang.Object:
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Method from javax.management.timer.TimerAlarmClock Detail:
public void run() { try { //this.sleep(timeout); TimerAlarmClockNotification notif = new TimerAlarmClockNotification(this); listener.notifyAlarmClock(notif); } catch (Exception e) { TIMER_LOGGER.logp(Level.FINEST, Timer.class.getName(), "run", "Got unexpected exception when sending a notification", e); } } This method is called by the timer when it is started.

Method from javax.management.timer.TimerAlarmClock Detail:

 public  void run() {
        try {
            //this.sleep(timeout);
            TimerAlarmClockNotification notif = new TimerAlarmClockNotification(this);
            listener.notifyAlarmClock(notif);
        } catch (Exception e) {
            TIMER_LOGGER.logp(Level.FINEST, Timer.class.getName(), "run",
                    "Got unexpected exception when sending a notification", e);
        }
}

This method is called by the timer when it is started.