org.perfcake.message.generator

Class ConstantSpeedMessageGenerator

java.lang.Object

org.perfcake.message.generator.AbstractMessageGenerator

org.perfcake.message.generator.DefaultMessageGenerator

org.perfcake.message.generator.ConstantSpeedMessageGenerator

All Implemented Interfaces:

MessageGenerator

Direct Known Subclasses:

CustomProfileGenerator

public class ConstantSpeedMessageGenerator
extends DefaultMessageGenerator

A generator that tries to achieve given speed of messages per second. Uses the underlying buffer of SenderTasks in DefaultMessageGenerator. This buffer smoothens the changes in the speed. If you need the generator to change its speed more aggressively, configure DefaultMessageGenerator.setSenderTaskQueueSize(int).

Author:

Martin Večeřa

Constructor Summary

Constructors

Constructor and Description
ConstantSpeedMessageGenerator()

Method Summary

Modifier and Type	Method and Description
double	getSpeed() Gets the desired constant speed in messages per second.
ConstantSpeedMessageGenerator	setSpeed(double speed) Sets the desired constant speed in messages per second.

Methods inherited from class org.perfcake.message.generator.DefaultMessageGenerator

generate, getDuration, getMonitoringPeriod, getSenderTaskQueueSize, getShutdownPeriod, setMonitoringPeriod, setReportManager, setSenderTaskQueueSize, setShutdownPeriod

Methods inherited from class org.perfcake.message.generator.AbstractMessageGenerator

close, getActiveThreadsCount, getTasksInQueue, getThreads, init, interrupt, isFailFast, setCorrelator, setRunInfo, setSequenceManager, setThreads, setValidationManager

Methods inherited from class java.lang.Object

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

Constructor Detail

ConstantSpeedMessageGenerator

public ConstantSpeedMessageGenerator()

Method Detail

getSpeed

public double getSpeed()

Gets the desired constant speed in messages per second.

Returns:

The speed.

setSpeed

public ConstantSpeedMessageGenerator setSpeed(double speed)

Sets the desired constant speed in messages per second.

Parameters:

speed - The speed in messages per second.

Returns:

Instance of this for fluent API.