de.uka.ipd.sdq.simucomframework.usage

Class ClosedWorkloadUser

java.lang.Object

de.uka.ipd.sdq.simulation.abstractsimengine.SimulationElement

de.uka.ipd.sdq.simulation.abstractsimengine.AbstractSimEntityDelegator

de.uka.ipd.sdq.simulation.abstractsimengine.AbstractSimProcessDelegator

de.uka.ipd.sdq.simucomframework.SimuComSimProcess

de.uka.ipd.sdq.simucomframework.usage.ClosedWorkloadUser

All Implemented Interfaces:

ISchedulableProcess, IScenarioRunner, IUser, IEntity, ISimProcess, ISimProcessListener

public class ClosedWorkloadUser
extends SimuComSimProcess
implements IUser

A closed workload user is a user which performs the typical closed workload cycle: execute, think, execute, ...

Author:

Steffen Becker, Sebastian Lehrig

Field Summary

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

NULL

Constructor Summary

Constructors

Constructor and Description
ClosedWorkloadUser(SimuComModel owner, String name, IScenarioRunner scenarioRunner, String thinkTimeSpec, List<org.palladiosimulator.probeframework.probes.Probe> usageStartStopProbes) Constructor of the closed workload user

Method Summary

Modifier and Type	Method and Description
org.palladiosimulator.probeframework.measurement.RequestContext	getRequestContext() Returns the RequestContext in which this simulated process is executed.
void	requestStop()
void	scenarioRunner(SimuComSimProcess thread) Execute the behaviour represented by this object using the given simulation process
void	startUserLife() Called by the framework to tell the user that he just was born and that he is now ready to conquer the world.

Methods inherited from class de.uka.ipd.sdq.simucomframework.SimuComSimProcess

activate, addTerminatedObserver, fireTerminated, getCurrentSessionId, getModel, getPriority, getRootProcess, getSimProcessStatus, hold, isFinished, lifeCycle, notifyResuming, notifySuspending, notifyTerminated, removeTerminatedObserver, setPriority, timeout

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

addProcessListener, getId, getRawId, isTerminated, passivate, passivate, removeProcessListener, scheduleAt

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

getEncapsulatedEntity, isScheduled, reschedule

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

getName

Methods inherited from class java.lang.Object

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

Methods inherited from interface de.uka.ipd.sdq.scheduler.ISchedulableProcess

getId, passivate

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

isScheduled, reschedule

Constructor Detail

ClosedWorkloadUser

public ClosedWorkloadUser(SimuComModel owner,
                          String name,
                          IScenarioRunner scenarioRunner,
                          String thinkTimeSpec,
                          List<org.palladiosimulator.probeframework.probes.Probe> usageStartStopProbes)

Constructor of the closed workload user

Parameters:

owner - The model this user belongs to

name - The users name

scenarioRunner - The scenario runner determining the users behaviour

thinkTimeSpec - A stoex which determines the users think time

usageStartStopProbes -

Method Detail

scenarioRunner

public void scenarioRunner(SimuComSimProcess thread)

Description copied from interface: IScenarioRunner

Execute the behaviour represented by this object using the given simulation process

Specified by:

scenarioRunner in interface IScenarioRunner

Parameters:

thread - The simulation process used to execute the behaviour encapsulated in this object

startUserLife

public void startUserLife()

Description copied from interface: IUser

Called by the framework to tell the user that he just was born and that he is now ready to conquer the world.

Specified by:

startUserLife in interface IUser

getRequestContext

public org.palladiosimulator.probeframework.measurement.RequestContext getRequestContext()

Returns the RequestContext in which this simulated process is executed.

A closed workload user runs through his lifecycle several times in series. Each time the same SimuComSimProcess is used. In order to be able to distinguish between the different runs, the request context id gets concatenated with the run count. The run counts represents how often the lifecycle has been executed. Thus the returned ID is unique for each run through the lifecycle.

Overrides:

getRequestContext in class SimuComSimProcess

Returns:

the request context

requestStop

public void requestStop()