Package edu.kit.ipd.sdq.pcm.simulation.scheduler.exact

Interface IResourceInstance

All Superinterfaces:
de.uka.ipd.sdq.simulation.abstractsimengine.IEntity
All Known Implementing Classes:
SimResourceInstance
public interface IResourceInstance extends de.uka.ipd.sdq.simulation.abstractsimengine.IEntity
This class represents an instance of an active resources. It got a unique ID and knows the process it is currently executing.

  • Field Summary

    Fields inherited from interface de.uka.ipd.sdq.simulation.abstractsimengine.IEntity

    NULL

  • Method Summary

    Modifier and Type
    Method
    Description
    void
    addObserver(de.uka.ipd.sdq.scheduler.sensors.IActiveResourceStateSensor observer)
     
    void
    assign(de.uka.ipd.sdq.scheduler.IRunningProcess process)
    Assigns a new process to this instance.
    void
    cancelSchedulingEvent()
    Removes a pending SchedulingEvent.
    de.uka.ipd.sdq.scheduler.IRunningProcess
    getLastRunningProcess()
     
    String
    getName()
    Unique name of the resource instance.
    double
    getNextSchedEventTime()
     
    de.uka.ipd.sdq.scheduler.IRunningProcess
    getRunningProcess()
     
    boolean
    isIdle()
     
    boolean
    isScheduling()
     
    boolean
    processAssigned()
     
    void
    release()
    Releases the current resource instance.
    void
    removeObserver(de.uka.ipd.sdq.scheduler.sensors.IActiveResourceStateSensor observer)
     
    void
    scheduleSchedulingEvent(double time)
    Schedules the next SchedulingEvent for the instance at the specified time.
    void
    schedulingInterrupt(double time)
    Schedules a SchedulingInterrupt.
    void
    setIsScheduling(boolean b)
     
    void
    start()
     
    void
    stop()
     

    Methods inherited from interface de.uka.ipd.sdq.simulation.abstractsimengine.IEntity

    isScheduled, reschedule

  • Method Details

    • getName

      String getName()
      Unique name of the resource instance.
      Returns:
      The unique name of the resource instance.

    • getRunningProcess

      de.uka.ipd.sdq.scheduler.IRunningProcess getRunningProcess()
      Returns:
      Returns the process currently executing on the resource.

    • processAssigned

      boolean processAssigned()
      Returns:
      True, if there is process executing on this resource instance, false otherwise.

    • assign

      void assign(de.uka.ipd.sdq.scheduler.IRunningProcess process)
      Assigns a new process to this instance. Note that the resource has to be idle to do so.
      Parameters:
      process - Process to execute on the resource instance.

    • release

      void release()
      Releases the current resource instance.

    • scheduleSchedulingEvent

      void scheduleSchedulingEvent(double time)
      Schedules the next SchedulingEvent for the instance at the specified time. The event my be deferred or canceled by other actions.
      Parameters:
      time - Time the event shall occur.

    • schedulingInterrupt

      void schedulingInterrupt(double time)
      Schedules a SchedulingInterrupt. This event cannot be interrupted or moved and will occur at the specified time.
      Parameters:
      time -
      b -

    • cancelSchedulingEvent

      void cancelSchedulingEvent()
      Removes a pending SchedulingEvent.

    • getNextSchedEventTime

      double getNextSchedEventTime()

    • start

      void start()

    • stop

      void stop()

    • setIsScheduling

      void setIsScheduling(boolean b)

    • isScheduling

      boolean isScheduling()

    • addObserver

      void addObserver(de.uka.ipd.sdq.scheduler.sensors.IActiveResourceStateSensor observer)

    • removeObserver

      void removeObserver(de.uka.ipd.sdq.scheduler.sensors.IActiveResourceStateSensor observer)

    • isIdle

      boolean isIdle()

    • getLastRunningProcess

      de.uka.ipd.sdq.scheduler.IRunningProcess getLastRunningProcess()