com.bigdata.util.concurrent

Class DeltaMovingAverageTask

java.lang.Object

com.bigdata.util.concurrent.MovingAverageTask

com.bigdata.util.concurrent.DeltaMovingAverageTask

All Implemented Interfaces:

Runnable

public class DeltaMovingAverageTask
extends MovingAverageTask

Moving average based on the change in some sampled value.

Version:

$Id$

Author:

Bryan Thompson

Field Summary

Fields inherited from class com.bigdata.util.concurrent.MovingAverageTask

average, DEFAULT_WEIGHT, log, name, nsamples, sampleTask, w

Constructor Summary

Constructors

Constructor and Description
DeltaMovingAverageTask(String name, Callable<? extends Number> sampleTask)
DeltaMovingAverageTask(String name, Callable<? extends Number> sampleTask, double w)

Method Summary

Methods

Modifier and Type	Method and Description
void	run() Note: don't throw anything from here or it will cause the task to no longer be run!

Methods inherited from class com.bigdata.util.concurrent.MovingAverageTask

getMovingAverage, getMovingAverage, getSampleCount, getWeight

Methods inherited from class java.lang.Object

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

Constructor Detail

DeltaMovingAverageTask

public DeltaMovingAverageTask(String name,
                      Callable<? extends Number> sampleTask)

Parameters:

name -

sampleTask -

DeltaMovingAverageTask

public DeltaMovingAverageTask(String name,
                      Callable<? extends Number> sampleTask,
                      double w)

Parameters:

name -

sampleTask -

w -

Method Detail

run

public void run()

Note: don't throw anything from here or it will cause the task to no longer be run!

Specified by:

run in interface Runnable

Overrides:

run in class MovingAverageTask