info.magnolia.cms.util
Class DelayedExecutor

java.lang.Object
  info.magnolia.cms.util.DelayedExecutor

public class DelayedExecutor
extends Object

There are many places where we like to delay an execution (in case of a serie of fired events). But we want to ensure the the task is executed after a certain maximum delay.

Version:

$Id$

Author:

philipp

Nested Class Summary

protected class

DelayedExecutor.RunnableWrapper Resets the timestamp after starting the execution.

Field Summary

protected Runnable	command
protected long	delay
protected long	maxDelay
protected Object	taskId The current taskId.
protected EDU.oswego.cs.dl.util.concurrent.ClockDaemon	timer
protected long	timestamp

Constructor Summary

DelayedExecutor(Runnable command, long delay, long maxDelay)

Method Summary

void

trigger()

Methods inherited from class java.lang.Object

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

Field Detail

timer

protected EDU.oswego.cs.dl.util.concurrent.ClockDaemon timer

delay

protected long delay

maxDelay

protected long maxDelay

timestamp

protected long timestamp

command

protected Runnable command

taskId

protected Object taskId

The current taskId.

Constructor Detail

DelayedExecutor

public DelayedExecutor(Runnable command,
                       long delay,
                       long maxDelay)

Parameters:

delay - milliseconds

maxDelay - milliseconds

Method Detail

trigger

public void trigger()