pureweb.diagnostics

Class RateProfiler

java.lang.Object

pureweb.diagnostics.RateProfiler

All Implemented Interfaces:

Profiler

public class RateProfiler
extends java.lang.Object
implements Profiler

The RateProfiler class is an implementation of Profiler interface; it is used to indicate an average rate of change. This is useful in calculations such as bandwidth.

Constructor Summary

Constructors

Constructor and Description
RateProfiler(long windowMs)

Method Summary

Modifier and Type	Method and Description
void	appendAbsoluteValue(double value) Sets an absolute value for this profiler.
void	appendRelativeChange(double value) Updates the current value for this profiler.
org.jdom.Element	getProfilerInfo() Returns an XML snippet that is added to the overall profiler information for this service.
void	terminate() Terminates the timer thread used by this profiler.

Methods inherited from class java.lang.Object

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

Constructor Detail

RateProfiler

public RateProfiler(long windowMs)

Method Detail

appendAbsoluteValue

public void appendAbsoluteValue(double value)

Sets an absolute value for this profiler. The updated rate will reflect the difference in subsequent absolute values.

appendRelativeChange

public void appendRelativeChange(double value)

Updates the current value for this profiler. The updated rate will reflect value and number of calls to this method.

Parameters:

value - The relative change to record.

getProfilerInfo

public org.jdom.Element getProfilerInfo()

Description copied from interface: Profiler

Returns an XML snippet that is added to the overall profiler information for this service.

Specified by:

getProfilerInfo in interface Profiler

terminate

public void terminate()

Terminates the timer thread used by this profiler.

Specified by:

terminate in interface Profiler