de.fzi.power.interpreter

Class PowerModelRegistry

java.lang.Object

org.palladiosimulator.commons.designpatterns.AbstractObservable<PowerModelRegistryChangeListener>

de.fzi.power.interpreter.PowerModelRegistry

All Implemented Interfaces:

org.palladiosimulator.commons.designpatterns.IAbstractObservable<PowerModelRegistryChangeListener>

public class PowerModelRegistry
extends org.palladiosimulator.commons.designpatterns.AbstractObservable<PowerModelRegistryChangeListener>

Registry through which the power models of the resources and distribution units are managed.

Author:

Christian Stier, Florian Rosenthal

Constructor Summary

Constructors

Constructor and Description
PowerModelRegistry() Create a power model registry.

Method Summary

Modifier and Type	Method and Description
IResourcePowerModelCalculator	getCalculator(AbstractPowerConsumingResource resource) Gets the calculator that is set for a specific resource.
AbstractDistributionPowerModelCalculator	getCalculator(PowerProvidingEntity entity) Gets the calculator that is set for a specific power providing entity.
Map<AbstractPowerConsumingResource,Set<org.palladiosimulator.metricspec.MetricDescription>>	getRequiredMetricsForRegisteredCalculators() Gets a map specifying for each PowerConsumingResource which metrics are required for the associated AbstractResourcePowerModelCalculator to calculate the power consumption values
void	updateDistributionPowerModel(PowerProvidingEntity ppe, AbstractDistributionPowerModelCalculator pduCalculator) Updates the power model of a PowerProvidingEntity.
void	updateResourcePowerModel(PowerConsumingResource powerConsumingResource, IResourcePowerModelCalculator resourceCalculator) Updates the power model of a specific resource.
void	updateStatefulPowerConsumingResource(StatefulPowerConsumingResource powerConsumingResource, IResourcePowerModelCalculator resourceCalculator)

Methods inherited from class org.palladiosimulator.commons.designpatterns.AbstractObservable

addObserver, getEventDispatcher, getObservers, removeAllObserver, removeObserver

Methods inherited from class java.lang.Object

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

Constructor Detail

PowerModelRegistry

public PowerModelRegistry()

Create a power model registry.

Method Detail

updateResourcePowerModel

public void updateResourcePowerModel(PowerConsumingResource powerConsumingResource,
                                     IResourcePowerModelCalculator resourceCalculator)

Updates the power model of a specific resource.

Parameters:

powerConsumingResource - The resource for which the power model specification is updated.

resourceCalculator - The calculator used to evaluate the power consumption of a resource.

updateStatefulPowerConsumingResource

public void updateStatefulPowerConsumingResource(StatefulPowerConsumingResource powerConsumingResource,
                                                 IResourcePowerModelCalculator resourceCalculator)

updateDistributionPowerModel

public void updateDistributionPowerModel(PowerProvidingEntity ppe,
                                         AbstractDistributionPowerModelCalculator pduCalculator)

Updates the power model of a PowerProvidingEntity.

Parameters:

ppe - the entity for which the power model is set.

pduCalculator - The AbstractDistributionPowerModelCalculator instance for the power distribution model of ppe.

getCalculator

public IResourcePowerModelCalculator getCalculator(AbstractPowerConsumingResource resource)

Gets the calculator that is set for a specific resource.

Parameters:

resource - The PowerConsumingResource for which the calculator shall be retrieved.

Returns:

The AbstractResourcePowerModelCalculator set for the resource, or null if none is found.

Throws:

NullPointerException - In case resource == null.

getCalculator

public AbstractDistributionPowerModelCalculator getCalculator(PowerProvidingEntity entity)

Gets the calculator that is set for a specific power providing entity.

Parameters:

entity - The PowerProvidingEntity for which the calculator shall be retrieved.

Returns:

The AbstractDistributionPowerModelCalculator set for the entity, or null if none is found. * @throws NullPointerException In case entity == null.

getRequiredMetricsForRegisteredCalculators

public Map<AbstractPowerConsumingResource,Set<org.palladiosimulator.metricspec.MetricDescription>> getRequiredMetricsForRegisteredCalculators()

Gets a map specifying for each PowerConsumingResource which metrics are required for the associated AbstractResourcePowerModelCalculator to calculate the power consumption values

Returns:

an UNMODIFIABLE map linking PowerConsumingResources to multiple MetricDescriptions