org.directwebremoting.dwrp
Class BasicAlarm

java.lang.Object
  org.directwebremoting.dwrp.BasicAlarm

Direct Known Subclasses:

OutputAlarm, ShutdownAlarm, TimedAlarm

public class BasicAlarm
extends java.lang.Object

An Alarm that goes off if something is badly broken.

Author:

Joe Walker [joe at getahead dot ltd dot uk]

Constructor Summary

BasicAlarm()

Method Summary

void	cancel() Prevent further calls to Sleeper#wakeUp().
void	raiseAlarm() It's all gone wrong - inform the Sleeper
void	setAlarmAction(org.directwebremoting.dwrp.Sleeper sleeper) Alarms need something to do when they go off.

Methods inherited from class java.lang.Object

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

Constructor Detail

BasicAlarm

public BasicAlarm()

Method Detail

raiseAlarm

public void raiseAlarm()

It's all gone wrong - inform the Sleeper

cancel

public void cancel()

Prevent further calls to Sleeper#wakeUp(). See the note about late calls above.

setAlarmAction

public void setAlarmAction(org.directwebremoting.dwrp.Sleeper sleeper)

Alarms need something to do when they go off. After this method has been called the Alarm may 'go off', once only, by calling Sleeper#wakeUp().

Parameters:

sleeper - The action to awake when the alarm goes off