Package org.palladiosimulator.probeframework.probes

Class Probe

java.lang.Object
org.palladiosimulator.probeframework.probes.Probe
All Implemented Interfaces:
org.palladiosimulator.commons.designpatterns.IAbstractObservable<IProbeListener>, org.palladiosimulator.metricspec.metricentity.IMetricEntity
Direct Known Subclasses:
EventProbe, SupplementaryMeasurementAttachingProbe, TriggeredProbe
public abstract class Probe extends Object implements org.palladiosimulator.commons.designpatterns.IAbstractObservable<IProbeListener>, org.palladiosimulator.metricspec.metricentity.IMetricEntity
This class is the abstract super class for all probe implementations. All specific probes have to (indirectly) inherit from this class. Because probes are typed by a metric, they inherit from MetricEntity. For example, a probe taking the state of a passive resource would be typed by the STATE_OF_PASSIVE_RESOURCE_METRIC. Because calculators have to observe such probes, this class also implements the IAbstractObservable interface. Calculators have to implement the IProbeListener interface to get informed about new probe measurements.

  • Field Details

    • metricEntityDelegate

      protected final org.palladiosimulator.metricspec.metricentity.IMetricEntity metricEntityDelegate
      Delegate object for implementing IMetricEntity.

  • Constructor Details

    • Probe

      protected Probe(org.palladiosimulator.metricspec.MetricDescription metricDesciption)
      Default constructor.
      Parameters:
      metricDesciption - The metric of the measurements delivered by this probe.

  • Method Details

    • notifyMeasurementSourceListener

      protected void notifyMeasurementSourceListener(ProbeMeasurement newMeasurement)
      Notifies all registered observers about a new probe measurement.
      Parameters:
      newMeasurement - The new probe measurement.
      Throws:
      IllegalArgumentException - If the new measurement does not conform to the metric of this probe.

    • addObserver

      public void addObserver(IProbeListener observer)
      Specified by:
      addObserver in interface org.palladiosimulator.commons.designpatterns.IAbstractObservable<IProbeListener>

    • removeObserver

      public void removeObserver(IProbeListener observer)
      Specified by:
      removeObserver in interface org.palladiosimulator.commons.designpatterns.IAbstractObservable<IProbeListener>

    • getMetricDesciption

      public org.palladiosimulator.metricspec.MetricDescription getMetricDesciption()
      Specified by:
      getMetricDesciption in interface org.palladiosimulator.metricspec.metricentity.IMetricEntity

    • isCompatibleWith

      public boolean isCompatibleWith(org.palladiosimulator.metricspec.MetricDescription other)
      Specified by:
      isCompatibleWith in interface org.palladiosimulator.metricspec.metricentity.IMetricEntity