Package org.palladiosimulator.probeframework.probes.example

Class ExampleTakeCPUStateProbe

java.lang.Object

org.palladiosimulator.probeframework.probes.Probe

org.palladiosimulator.probeframework.probes.TriggeredProbe

org.palladiosimulator.probeframework.probes.BasicTriggeredProbe<V,Q>

org.palladiosimulator.probeframework.probes.BasicObjectStateProbe<ASimpleActiveResource,Long,javax.measure.quantity.Dimensionless>

org.palladiosimulator.probeframework.probes.example.ExampleTakeCPUStateProbe

All Implemented Interfaces:

org.palladiosimulator.commons.designpatterns.IAbstractObservable<IProbeListener>, org.palladiosimulator.metricspec.metricentity.IMetricEntity

public class ExampleTakeCPUStateProbe
extends BasicObjectStateProbe<ASimpleActiveResource,Long,javax.measure.quantity.Dimensionless>

Measures an active resource state metric (dimensionless) by taking the current number of jobs within an active resource (observed state object), e.g., a CPU. This class uses ASimpleActiveResource as an example active resource.

Field Summary

Fields inherited from class org.palladiosimulator.probeframework.probes.Probe

metricEntityDelegate

Constructor Summary

Constructors

Constructor	Description
ExampleTakeCPUStateProbe(ASimpleActiveResource myCpu)	Default constructor.

Method Summary

Modifier and Type	Method	Description
protected javax.measure.Measure<Long,javax.measure.quantity.Dimensionless>	getBasicMeasure(RequestContext measurementContext)	Measures the current jobs as requested from the active CPU resource (observed state object).

Methods inherited from class org.palladiosimulator.probeframework.probes.BasicObjectStateProbe

getStateObject

Methods inherited from class org.palladiosimulator.probeframework.probes.BasicTriggeredProbe

doMeasure

Methods inherited from class org.palladiosimulator.probeframework.probes.TriggeredProbe

takeMeasurement, takeMeasurement

Methods inherited from class org.palladiosimulator.probeframework.probes.Probe

addObserver, getMetricDesciption, isCompatibleWith, notifyMeasurementSourceListener, removeObserver

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.palladiosimulator.metricspec.metricentity.IMetricEntity

getMetricDesciption, isCompatibleWith

Constructor Details

ExampleTakeCPUStateProbe

public ExampleTakeCPUStateProbe(ASimpleActiveResource myCpu)

Default constructor.

Parameters:

myCpu - The observer object is a CPU, thus, allowing to request its current jobs.

Method Details

getBasicMeasure

protected javax.measure.Measure<Long,javax.measure.quantity.Dimensionless> getBasicMeasure(RequestContext measurementContext)

Measures the current jobs as requested from the active CPU resource (observed state object).

Specified by:

getBasicMeasure in class BasicTriggeredProbe<Long,javax.measure.quantity.Dimensionless>

Parameters:

measurementContext - The measurement context for this probe.

Returns:

The new measure.