Package org.palladiosimulator.simulizar.reconfiguration.qvto

Class QVTOReconfigurator

java.lang.Object

org.palladiosimulator.simulizar.core.reconfiguration.AbstractReconfigurator

org.palladiosimulator.simulizar.reconfiguration.qvto.QVTOReconfigurator

All Implemented Interfaces:

IReconfigurationEngine, Extension

public class QVTOReconfigurator
extends AbstractReconfigurator

A reconfigurator implementation which relies on QVTo to do the reconfiguration. The QVTo rules both check their reconfiguration precondition and perform the actual reconfiguration.

Field Summary

Fields inherited from class org.palladiosimulator.simulizar.core.reconfiguration.AbstractReconfigurator

configuration, pcmPartitionManager

Fields inherited from interface org.palladiosimulator.simulizar.core.reconfiguration.IReconfigurationEngine

RECONFIGURATION_CHECK_FAILED, RECONFIGURATION_CHECK_NOT_APPLICABLE_BY_ENGINE, RECONFIGURATION_CHECK_SUCCEEDED, RECONFIGURATION_EXECUTION_FAILED, RECONFIGURATION_EXECUTION_NOT_APPLICABLE_BY_ENGINE, RECONFIGURATION_EXECUTION_SUCCEEDED

Constructor Summary

Constructors

Constructor	Description
QVTOReconfigurator(SimuLizarWorkflowConfiguration configuration, PCMPartitionManager partitionManager)	QVTO Reconfigurator default constructor.

Method Summary

Modifier and Type	Method	Description
boolean	runCheck(List<? extends ModelTransformation<? extends Object>> checks, EObject monitoredElement, de.uka.ipd.sdq.scheduler.resources.active.IResourceTableManager resourceTableManager, Map<String,Object> configParams)	Trigger a condition check of the model@runtime.
boolean	runExecute(List<? extends ModelTransformation<? extends Object>> actions, EObject monitoredElement, de.uka.ipd.sdq.scheduler.resources.active.IResourceTableManager resourceTableManager)	Trigger a reconfiguration of the model@runtime.
boolean	runExecute(List<? extends ModelTransformation<? extends Object>> actions, EObject monitoredElement, de.uka.ipd.sdq.scheduler.resources.active.IResourceTableManager resourceTableManager, Map<String,Object> configParams)

Methods inherited from class org.palladiosimulator.simulizar.core.reconfiguration.AbstractReconfigurator

setConfiguration, setPCMPartitionManager

Methods inherited from class java.lang.Object

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

Constructor Details

QVTOReconfigurator

@Inject
public QVTOReconfigurator(SimuLizarWorkflowConfiguration configuration,
 PCMPartitionManager partitionManager)

QVTO Reconfigurator default constructor.

Method Details

runCheck

public boolean runCheck(List<? extends ModelTransformation<? extends Object>> checks,
 EObject monitoredElement,
 de.uka.ipd.sdq.scheduler.resources.active.IResourceTableManager resourceTableManager,
 Map<String,Object> configParams)

Description copied from interface: IReconfigurationEngine

Trigger a condition check of the model@runtime. Engines should check whether they should reconfigure.

monitoredElement - PCM model element for which a new sensor measurement arrived.

Returns:

true if the check was positive/matched, false if it was negative/did not match

runExecute

public boolean runExecute(List<? extends ModelTransformation<? extends Object>> actions,
 EObject monitoredElement,
 de.uka.ipd.sdq.scheduler.resources.active.IResourceTableManager resourceTableManager)

Description copied from interface: IReconfigurationEngine

Trigger a reconfiguration of the model@runtime. This method should only be called if the prior check was positive, i.e., engines should only do the reconfiguration if the prior check was positive.

monitoredElement - PCM model element for which a new sensor measurement arrived.

Returns:

true if the reconfiguration was executed, false if it was not executed or did not succeed.

runExecute

public boolean runExecute(List<? extends ModelTransformation<? extends Object>> actions,
 EObject monitoredElement,
 de.uka.ipd.sdq.scheduler.resources.active.IResourceTableManager resourceTableManager,
 Map<String,Object> configParams)