fr.dyade.aaa.common

Class AverageCPUTask

java.lang.Object

java.util.TimerTask

fr.dyade.aaa.common.AverageCPUTask

All Implemented Interfaces:

Runnable

public final class AverageCPUTask
extends TimerTask

This class computes the average CPU use by a thread during last minute.

Field Summary

Fields

Modifier and Type	Field and Description
private int	average
(package private) long[]	cpuTime
private long	id the thread ID of the monitored thread
(package private) int	idx
private Logger	logger logger
private String	name the thread name of the monitored thread
(package private) int	nb

Constructor Summary

Constructors

Constructor and Description
AverageCPUTask(long id, int nb) Creates a task that periodically computes the thread load.

Method Summary

Modifier and Type	Method and Description
int	getAverage()
void	run()
void	start(Timer timer) Starts the resulting task.

Methods inherited from class java.util.TimerTask

cancel, scheduledExecutionTime

Methods inherited from class java.lang.Object

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

Field Detail

logger

private Logger logger

logger

cpuTime

long[] cpuTime

idx

int idx

nb

int nb

id

private long id

the thread ID of the monitored thread

name

private String name

the thread name of the monitored thread

average

private int average

Constructor Detail

AverageCPUTask

public AverageCPUTask(long id,
                      int nb)

Creates a task that periodically computes the thread load.

Parameters:

id - thread ID of the monitored thread

nb - number of refresh per minute

Method Detail

getAverage

public int getAverage()

run

public void run()

Specified by:

run in interface Runnable

Specified by:

run in class TimerTask

See Also:

TimerTask.run()

start

public void start(Timer timer)

Starts the resulting task.

Parameters:

timer - Timer to use to schedule the resulting task.