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

Class SimResourceInstance

java.lang.Object

de.uka.ipd.sdq.simulation.abstractsimengine.SimulationElement

de.uka.ipd.sdq.simulation.abstractsimengine.AbstractSimEntityDelegator

de.uka.ipd.sdq.scheduler.entities.SchedulerEntity

edu.kit.ipd.sdq.pcm.simulation.scheduler.exact.resources.active.SimResourceInstance

All Implemented Interfaces:

de.uka.ipd.sdq.simulation.abstractsimengine.IEntity, IResourceInstance

public class SimResourceInstance
extends de.uka.ipd.sdq.scheduler.entities.SchedulerEntity
implements IResourceInstance

Field Summary

Fields inherited from class de.uka.ipd.sdq.simulation.abstractsimengine.AbstractSimEntityDelegator

delegate

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

NULL

Constructor Summary

Constructors

Constructor	Description
SimResourceInstance(de.uka.ipd.sdq.scheduler.SchedulerModel model, int number, de.uka.ipd.sdq.scheduler.IActiveResource containing_resource)

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.
boolean	equals(Object obj)
int	getId()
de.uka.ipd.sdq.scheduler.IRunningProcess	getLastRunningProcess()
String	getName()	Unique name of the resource instance.
double	getNextSchedEventTime()
int	getQueueLength()
de.uka.ipd.sdq.scheduler.IRunningProcess	getRunningProcess()
int	hashCode()
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()
String	toString()

Methods inherited from class de.uka.ipd.sdq.scheduler.entities.SchedulerEntity

getModel

Methods inherited from class de.uka.ipd.sdq.simulation.abstractsimengine.AbstractSimEntityDelegator

getEncapsulatedEntity, isScheduled, reschedule

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

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

isScheduled, reschedule

Constructor Detail

SimResourceInstance

public SimResourceInstance(de.uka.ipd.sdq.scheduler.SchedulerModel model,
                           int number,
                           de.uka.ipd.sdq.scheduler.IActiveResource containing_resource)

Method Detail

getRunningProcess

public de.uka.ipd.sdq.scheduler.IRunningProcess getRunningProcess()

Specified by:

getRunningProcess in interface IResourceInstance

Returns:

Returns the process currently executing on the resource.

release

public void release()

Description copied from interface: IResourceInstance

Releases the current resource instance.

Specified by:

release in interface IResourceInstance

addObserver

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

Specified by:

addObserver in interface IResourceInstance

removeObserver

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

Specified by:

removeObserver in interface IResourceInstance

processAssigned

public boolean processAssigned()

Specified by:

processAssigned in interface IResourceInstance

Returns:

True, if there is process executing on this resource instance, false otherwise.

assign

public void assign(de.uka.ipd.sdq.scheduler.IRunningProcess process)

Description copied from interface: IResourceInstance

Assigns a new process to this instance. Note that the resource has to be idle to do so.

Specified by:

assign in interface IResourceInstance

Parameters:

process - Process to execute on the resource instance.

getName

public String getName()

Description copied from interface: IResourceInstance

Unique name of the resource instance.

Specified by:

getName in interface IResourceInstance

Overrides:

getName in class de.uka.ipd.sdq.simulation.abstractsimengine.SimulationElement

Returns:

The unique name of the resource instance.

scheduleSchedulingEvent

public void scheduleSchedulingEvent(double time)

Description copied from interface: IResourceInstance

Schedules the next SchedulingEvent for the instance at the specified time. The event my be deferred or canceled by other actions.

Specified by:

scheduleSchedulingEvent in interface IResourceInstance

Parameters:

time - Time the event shall occur.

schedulingInterrupt

public void schedulingInterrupt(double time)

Description copied from interface: IResourceInstance

Schedules a SchedulingInterrupt. This event cannot be interrupted or moved and will occur at the specified time.

Specified by:

schedulingInterrupt in interface IResourceInstance

cancelSchedulingEvent

public void cancelSchedulingEvent()

Description copied from interface: IResourceInstance

Removes a pending SchedulingEvent.

Specified by:

cancelSchedulingEvent in interface IResourceInstance

toString

public String toString()

Overrides:

toString in class Object

equals

public boolean equals(Object obj)

Overrides:

equals in class Object

getId

public int getId()

hashCode

public int hashCode()

Overrides:

hashCode in class Object

getNextSchedEventTime

public double getNextSchedEventTime()

Specified by:

getNextSchedEventTime in interface IResourceInstance

start

public void start()

Specified by:

start in interface IResourceInstance

stop

public void stop()

Specified by:

stop in interface IResourceInstance

setIsScheduling

public void setIsScheduling(boolean b)

Specified by:

setIsScheduling in interface IResourceInstance

isScheduling

public boolean isScheduling()

Specified by:

isScheduling in interface IResourceInstance

isIdle

public boolean isIdle()

Specified by:

isIdle in interface IResourceInstance

getLastRunningProcess

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

Specified by:

getLastRunningProcess in interface IResourceInstance

getQueueLength

public int getQueueLength()