Package org.palladiosimulator.simexp.pcm.examples.performability

Class AbstractReconfigurationPlanningStrategy<C,A>

java.lang.Object

org.palladiosimulator.simexp.pcm.examples.performability.AbstractReconfigurationPlanningStrategy<C,A>

All Implemented Interfaces:

ReconfigurationPlanningStrategy

Direct Known Subclasses:

AbstractLoadBalancingScalingPlanningStrategy, FaultTolerantLoadBalancingPlanningStrategy, LoadBalancingEmptyReconfigurationPlanningStrategy

public abstract class AbstractReconfigurationPlanningStrategy<C,A>
extends Object
implements ReconfigurationPlanningStrategy

Field Summary

Fields

Modifier and Type	Field	Description
protected static final org.apache.log4j.Logger	LOGGER
protected final NodeRecoveryStrategy<C,A>	recoveryStrategy

Constructor Summary

Constructors

Constructor	Description
AbstractReconfigurationPlanningStrategy(PcmMeasurementSpecification responseTimeSpec, PerformabilityStrategyConfiguration strategyConfiguration, NodeRecoveryStrategy<C,A> recoveryStrategy)

Method Summary

Modifier and Type	Method	Description
protected QVToReconfiguration	emptyReconfiguration()
protected Optional<QVToReconfiguration>	findReconfiguration(String name, Set<QVToReconfiguration> options2)
protected String	missingQvtoTransformationMessage(String qvtoTransformationName)
abstract QVToReconfiguration	planReconfigurationSteps(State source, Set<QVToReconfiguration> options, SharedKnowledge knowledge)	workaround until all steps are supported as QVTO transformation will return an empty qvto transformation
protected Double	retrieveResponseTime(SelfAdaptiveSystemState<C,A,List<org.palladiosimulator.envdyn.api.entity.bn.InputValue<tools.mdsd.probdist.api.entity.CategoricalValue>>> sasState)
protected Map<org.palladiosimulator.pcm.resourceenvironment.ResourceContainer,tools.mdsd.probdist.api.entity.CategoricalValue>	retrieveServerNodeStates(PerceivableEnvironmentalState<List<org.palladiosimulator.envdyn.api.entity.bn.InputValue<tools.mdsd.probdist.api.entity.CategoricalValue>>> state)

Methods inherited from class java.lang.Object

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

Field Details

LOGGER

protected static final org.apache.log4j.Logger LOGGER

recoveryStrategy

protected final NodeRecoveryStrategy<C,A> recoveryStrategy

Constructor Details

AbstractReconfigurationPlanningStrategy

public AbstractReconfigurationPlanningStrategy(PcmMeasurementSpecification responseTimeSpec,
 PerformabilityStrategyConfiguration strategyConfiguration,
 NodeRecoveryStrategy<C,A> recoveryStrategy)

Method Details

planReconfigurationSteps

public abstract QVToReconfiguration planReconfigurationSteps(State source,
 Set<QVToReconfiguration> options,
 SharedKnowledge knowledge)
                                                      throws PolicySelectionException

Description copied from interface: ReconfigurationPlanningStrategy

workaround until all steps are supported as QVTO transformation will return an empty qvto transformation

Specified by:

planReconfigurationSteps in interface ReconfigurationPlanningStrategy

Throws:

PolicySelectionException

retrieveResponseTime

protected Double retrieveResponseTime(SelfAdaptiveSystemState<C,A,List<org.palladiosimulator.envdyn.api.entity.bn.InputValue<tools.mdsd.probdist.api.entity.CategoricalValue>>> sasState)

retrieveServerNodeStates

protected Map<org.palladiosimulator.pcm.resourceenvironment.ResourceContainer,tools.mdsd.probdist.api.entity.CategoricalValue> retrieveServerNodeStates(PerceivableEnvironmentalState<List<org.palladiosimulator.envdyn.api.entity.bn.InputValue<tools.mdsd.probdist.api.entity.CategoricalValue>>> state)

findReconfiguration

protected Optional<QVToReconfiguration> findReconfiguration(String name,
 Set<QVToReconfiguration> options2)

missingQvtoTransformationMessage

protected String missingQvtoTransformationMessage(String qvtoTransformationName)

emptyReconfiguration

protected QVToReconfiguration emptyReconfiguration()