Package org.palladiosimulator.simulizar.usagemodel

Class LoopingUsageEvolver

java.lang.Object

de.uka.ipd.sdq.simulation.abstractsimengine.SimpleEventBasedSimEntity

org.palladiosimulator.simulizar.simulationevents.PeriodicallyTriggeredSimulationEntity

org.palladiosimulator.simulizar.usagemodel.PeriodicallyTriggeredUsageEvolver

org.palladiosimulator.simulizar.usagemodel.LoopingUsageEvolver

All Implemented Interfaces:

de.uka.ipd.sdq.simulation.abstractsimengine.IEntity

public class LoopingUsageEvolver
extends PeriodicallyTriggeredUsageEvolver

Looping usage evolver. Assumes that the time unit of the DLIM sequence and simulation are equivalent. Repeats the DLIM sequence once its end has been reached.

Field Summary

Fields inherited from class org.palladiosimulator.simulizar.usagemodel.PeriodicallyTriggeredUsageEvolver

evolvedScenario

Fields inherited from interface de.uka.ipd.sdq.simulation.abstractsimengine.IEntity

NULL

Constructor Summary

Constructors

Constructor

Description

LoopingUsageEvolver(double firstOccurrence, double delay, double simulationTimeOffset, EntityReference<org.palladiosimulator.pcm.usagemodel.UsageScenario> evolvedScenario, org.palladiosimulator.analyzer.workflow.blackboard.PCMResourceSetPartition pcmPartition, de.uka.ipd.sdq.simulation.abstractsimengine.ISimEventFactory simEventFactory, de.uka.ipd.sdq.simulation.abstractsimengine.ISimulationTimeProvider timeProvider)

Constructs the looping usage evolver.

Method Summary

Modifier and Type	Method	Description
protected double	getNewRate(tools.descartes.dlim.generator.ModelEvaluator evaluator)	Get the new rate of the Usage or workload parameter characterization.

Methods inherited from class org.palladiosimulator.simulizar.usagemodel.PeriodicallyTriggeredUsageEvolver

evolveLoad, evolveWork, getCorrespondingUsage, getCurrentTime, getDLIMFinalDuration, getLoadEvaluator, getWorkEvaluators, stop, triggerInternal

Methods inherited from class org.palladiosimulator.simulizar.simulationevents.PeriodicallyTriggeredSimulationEntity

entityRoutine, getSimulationTimeOfNextEventTrigger, setDelay, stopScheduling

Methods inherited from class de.uka.ipd.sdq.simulation.abstractsimengine.SimpleEventBasedSimEntity

activate, getNextOccurence, isScheduled, reschedule, unschedule

Methods inherited from class java.lang.Object

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

Constructor Detail

LoopingUsageEvolver

@AssistedInject
public LoopingUsageEvolver(@Assisted
                           double firstOccurrence,
                           @Assisted
                           double delay,
                           @Assisted
                           double simulationTimeOffset,
                           @Assisted
                           EntityReference<org.palladiosimulator.pcm.usagemodel.UsageScenario> evolvedScenario,
                           org.palladiosimulator.analyzer.workflow.blackboard.PCMResourceSetPartition pcmPartition,
                           de.uka.ipd.sdq.simulation.abstractsimengine.ISimEventFactory simEventFactory,
                           de.uka.ipd.sdq.simulation.abstractsimengine.ISimulationTimeProvider timeProvider)

Constructs the looping usage evolver.

Parameters:

rtState - SimuLizar runtime state.

firstOccurrence - First point in time at which the evolver should evolve the load.

delay - The interval in which the evolver should evolve the load.

evolvedScenario - The evolved scenario.

simulationTimeOffset -

Method Detail

getNewRate

protected double getNewRate(tools.descartes.dlim.generator.ModelEvaluator evaluator)

Description copied from class: PeriodicallyTriggeredUsageEvolver

Get the new rate of the Usage or workload parameter characterization.

Specified by:

getNewRate in class PeriodicallyTriggeredUsageEvolver

Parameters:

evaluator - The DLIM evaluator used for the evaluation.

Returns:

The new Usage or workload parameter characterization.