com.grandcentral.appstats.util
Class RateCalculatorThread

java.lang.Object
  |
  +--java.util.TimerTask
        |
        +--com.grandcentral.appstats.util.RateCalculatorThread

All Implemented Interfaces:

java.lang.Runnable

public class RateCalculatorThread

extends java.util.TimerTask

given a Task, a collection of stat names, wakes up every timewindow ms. and calculates a rate by the change in stat values over timewindow.

Field Summary

static long	DEFAULT_TIMEWINDOW
static java.lang.String	SUFFIX_RATE
static java.lang.String	SUFFIX_SUM0BURGER

Constructor Summary

RateCalculatorThread()

RateCalculatorThread(long timeWindow)

Method Summary

void	run()
void	setStatNamesCollection(java.util.Collection c)
void	setTask(Task src)
void	setTimeWindow(long timeWindow_ms)
void	start()
void	stop()

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

SUFFIX_RATE

public static final java.lang.String SUFFIX_RATE

SUFFIX_SUM0BURGER

public static final java.lang.String SUFFIX_SUM0BURGER

DEFAULT_TIMEWINDOW

public static final long DEFAULT_TIMEWINDOW

Constructor Detail

RateCalculatorThread

public RateCalculatorThread()

RateCalculatorThread

public RateCalculatorThread(long timeWindow)

Method Detail

setTask

public void setTask(Task src)

setStatNamesCollection

public void setStatNamesCollection(java.util.Collection c)

setTimeWindow

public void setTimeWindow(long timeWindow_ms)

start

public void start()

stop

public void stop()

run

public void run()

Overrides:

run in class java.util.TimerTask