org.javades.jqueues.r5.util.predictor.queues

Class SimQueuePredictor_EncHS

java.lang.Object

org.javades.jqueues.r5.util.predictor.AbstractSimQueuePredictor<Q>

org.javades.jqueues.r5.extensions.composite.AbstractSimQueuePredictor_Composite<Q>

org.javades.jqueues.r5.extensions.composite.AbstractSimQueuePredictor_Composite_Enc<EncHS>

org.javades.jqueues.r5.util.predictor.queues.SimQueuePredictor_EncHS

All Implemented Interfaces:

SimQueueEventPredictor<EncHS>, SimQueuePredictor<EncHS>, SimQueueStatePredictor<EncHS>

public class SimQueuePredictor_EncHS
extends AbstractSimQueuePredictor_Composite_Enc<EncHS>
implements SimQueuePredictor<EncHS>

A SimQueuePredictor for EncHS.

Author:

Jan de Jongh, TNO

Copyright (C) 2005-2017 Jan de Jongh, TNO

This file is covered by the LICENSE file in the root of this project.

Nested Class Summary

Nested classes/interfaces inherited from class org.javades.jqueues.r5.extensions.composite.AbstractSimQueuePredictor_Composite

AbstractSimQueuePredictor_Composite.SubQueueSimpleEvent

Field Summary

Fields inherited from class org.javades.jqueues.r5.extensions.composite.AbstractSimQueuePredictor_Composite_Enc

subQueuePredictor

Fields inherited from class org.javades.jqueues.r5.extensions.composite.AbstractSimQueuePredictor_Composite

subQueuePredictors

Constructor Summary

Constructors

Constructor and Description
SimQueuePredictor_EncHS(AbstractSimQueuePredictor encQueuePredictor)

Method Summary

Modifier and Type	Method and Description
void	doQueueEvents_SQ_SV_ROEL_U(EncHS queue, SimQueueState<SimJob,EncHS> queueState, Set<SimEntitySimpleEventType.Member> queueEventTypes, Set<JobQueueVisitLog<SimJob,EncHS>> visitLogsSet) Process the next event(s) at a queue with given state.
void	doWorkloadEvents_SQ_SV_ROEL_U(EncHS queue, WorkloadSchedule_SQ_SV_ROEL_U workloadSchedule, SimQueueState<SimJob,EncHS> queueState, Set<SimEntitySimpleEventType.Member> workloadEventTypes, Set<JobQueueVisitLog<SimJob,EncHS>> visitLogsSet) Process the next event(s) from given WorkloadSchedule at a queue with given state.
boolean	isStartArmed(EncHS queue, SimQueueState<SimJob,EncHS> queueState) Checks whether a given state represents StartArmed on given queue.
SimQueuePrediction_SQ_SV	predict_SQ_SV_IOEL_U(EncHS queue, NavigableMap<Double,Set<SimJQEvent>> workloadEventsMap, NavigableMap<Double,Set<SimJQEvent>> processedEventsMap) A default implementation of SimQueuePredictor.predict_SQ_SV_IOEL_U(Q, java.util.NavigableMap<java.lang.Double, java.util.Set<org.javades.jqueues.r5.entity.jq.SimJQEvent>>, java.util.NavigableMap<java.lang.Double, java.util.Set<org.javades.jqueues.r5.entity.jq.SimJQEvent>>).
SimQueuePrediction_SQ_SV	predict_SQ_SV_ROEL_U(EncHS queue, Set<SimJQEvent> queueEvents) A default implementation of SimQueuePredictor.predict_SQ_SV_ROEL_U(Q, java.util.Set<org.javades.jqueues.r5.entity.jq.SimJQEvent>).
String	toString()

Methods inherited from class org.javades.jqueues.r5.extensions.composite.AbstractSimQueuePredictor_Composite_Enc

checkSubQueueVisitLogsSet, createQueueState, departJobs, dropJobs, getNextQueueEventTimeBeyond, revokeJobs, startJobs, updateToTime

Methods inherited from class org.javades.jqueues.r5.util.predictor.AbstractSimQueuePredictor

is_ROEL_U_UnderWorkloadQueueEventClashes, is_U_UnderWorkloadQueueEventClashes

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.javades.jqueues.r5.util.predictor.SimQueuePredictor

matchVisitLogs_SQ_SV

Methods inherited from interface org.javades.jqueues.r5.util.predictor.SimQueueEventPredictor

createQueueState, createWorkloadSchedule_SQ_SV_ROEL_U, createWorkloadSchedule_SQ_SV, doWorkloadEvents_SQ_SV, getNextQueueEventTimeBeyond, updateToTime

Methods inherited from interface org.javades.jqueues.r5.util.predictor.SimQueueStatePredictor

hasServerAccessCredits, isQueueAccessVacation

Constructor Detail

SimQueuePredictor_EncHS

public SimQueuePredictor_EncHS(AbstractSimQueuePredictor encQueuePredictor)

Method Detail

toString

public String toString()

Overrides:

toString in class Object

isStartArmed

public boolean isStartArmed(EncHS queue,
                            SimQueueState<SimJob,EncHS> queueState)

Description copied from interface: SimQueueStatePredictor

Checks whether a given state represents StartArmed on given queue.

Specified by:

isStartArmed in interface SimQueueStatePredictor<EncHS>

Parameters:

queue - The queue.

queueState - The queue state, non-null.

Returns:

True if the state represents StartArmed at given queue.

predict_SQ_SV_ROEL_U

public SimQueuePrediction_SQ_SV predict_SQ_SV_ROEL_U(EncHS queue,
                                                     Set<SimJQEvent> queueEvents)
                                              throws SimQueuePredictionException

Description copied from class: AbstractSimQueuePredictor

A default implementation of SimQueuePredictor.predict_SQ_SV_ROEL_U(Q, java.util.Set<org.javades.jqueues.r5.entity.jq.SimJQEvent>).

The implementation uses a SimQueueState and a WorkloadSchedule_SQ_SV_ROEL_U as representations for the queue state and the workload state, respectively, and relies on abstract (or default) methods for the behavior of the specific queue type:

• SimQueueEventPredictor.createWorkloadSchedule_SQ_SV_ROEL_U(Q, java.util.Set<org.javades.jqueues.r5.entity.jq.SimJQEvent>) for the creation of a, possibly queue-type specific, WorkloadSchedule_SQ_SV_ROEL_U from the workload events,
• SimQueueEventPredictor.createQueueState(Q, boolean) for the creation of a, possibly queue-type specific, SimQueueState,
• AbstractSimQueuePredictor.is_ROEL_U_UnderWorkloadQueueEventClashes(Q, org.javades.jqueues.r5.util.predictor.state.SimQueueState<org.javades.jqueues.r5.entity.jq.job.SimJob, Q>, org.javades.jqueues.r5.util.predictor.workload.WorkloadSchedule_SQ_SV_ROEL_U, java.util.Set<org.javades.jqueues.r5.entity.SimEntitySimpleEventType.Member>, java.util.Set<org.javades.jqueues.r5.entity.SimEntitySimpleEventType.Member>),
• SimQueueEventPredictor.getNextQueueEventTimeBeyond(Q, org.javades.jqueues.r5.util.predictor.state.SimQueueState<org.javades.jqueues.r5.entity.jq.job.SimJob, Q>, java.util.Set<org.javades.jqueues.r5.entity.SimEntitySimpleEventType.Member>) for determining the scheduled time and type(s) of the next queue-state event(s),
• SimQueueEventPredictor.updateToTime(Q, org.javades.jqueues.r5.util.predictor.state.SimQueueState, double) for progressing time on the queue state without processing events,
• SimQueueEventPredictor.doWorkloadEvents_SQ_SV_ROEL_U(Q, org.javades.jqueues.r5.util.predictor.workload.WorkloadSchedule_SQ_SV_ROEL_U, org.javades.jqueues.r5.util.predictor.state.SimQueueState<org.javades.jqueues.r5.entity.jq.job.SimJob, Q>, java.util.Set<org.javades.jqueues.r5.entity.SimEntitySimpleEventType.Member>, java.util.Set<org.javades.jqueues.r5.entity.jq.job.visitslogging.JobQueueVisitLog<org.javades.jqueues.r5.entity.jq.job.SimJob, Q>>) for the processing of the next workload events (like scheduled arrivals),
• SimQueueEventPredictor.doQueueEvents_SQ_SV_ROEL_U(Q, org.javades.jqueues.r5.util.predictor.state.SimQueueState<org.javades.jqueues.r5.entity.jq.job.SimJob, Q>, java.util.Set<org.javades.jqueues.r5.entity.SimEntitySimpleEventType.Member>, java.util.Set<org.javades.jqueues.r5.entity.jq.job.visitslogging.JobQueueVisitLog<org.javades.jqueues.r5.entity.jq.job.SimJob, Q>>) for the processing of the next queue events (like scheduled departures).

Note that the implementation actually updates the SimQueueState object, but leaves the WorkloadSchedule_SQ_SV_ROEL_U object untouched.

Specified by:

predict_SQ_SV_ROEL_U in interface SimQueuePredictor<EncHS>

Overrides:

predict_SQ_SV_ROEL_U in class AbstractSimQueuePredictor<EncHS>

Parameters:

queue - The queue, non-null.

queueEvents - The workload events; events related to other queues are allowed and are to be ignored.

Returns:

The prediction.

Throws:

SimQueuePredictionException - If a prediction is (e.g.) too complex to generate (SimQueuePredictionComplexityException), if invalid input has been supplied to the predictor (SimQueuePredictionInvalidInputException), or if a unique prediction cannot be generated (SimQueuePredictionAmbiguityException).

See Also:

WorkloadSchedule.getNextEventTimeBeyond(org.javades.jqueues.r5.entity.jq.queue.SimQueue, double, java.util.Set<org.javades.jqueues.r5.entity.SimEntitySimpleEventType.Member>)

predict_SQ_SV_IOEL_U

public SimQueuePrediction_SQ_SV predict_SQ_SV_IOEL_U(EncHS queue,
                                                     NavigableMap<Double,Set<SimJQEvent>> workloadEventsMap,
                                                     NavigableMap<Double,Set<SimJQEvent>> processedEventsMap)
                                              throws SimQueuePredictionException

Description copied from class: AbstractSimQueuePredictor

A default implementation of SimQueuePredictor.predict_SQ_SV_IOEL_U(Q, java.util.NavigableMap<java.lang.Double, java.util.Set<org.javades.jqueues.r5.entity.jq.SimJQEvent>>, java.util.NavigableMap<java.lang.Double, java.util.Set<org.javades.jqueues.r5.entity.jq.SimJQEvent>>).

The implementation uses a SimQueueState and a WorkloadSchedule_SQ_SV_ROEL_U as representations for the queue state and the workload state, respectively, and relies on abstract (or default) methods for the behavior of the specific queue type:

• SimQueueEventPredictor.createWorkloadSchedule_SQ_SV(Q, java.util.Map<java.lang.Double, java.util.Set<org.javades.jqueues.r5.entity.jq.SimJQEvent>>) for the creation of a, possibly queue-type specific, WorkloadSchedule_SQ_SV from the workload events,
• SimQueueEventPredictor.createQueueState(Q, boolean) for the creation of a, possibly queue-type specific, SimQueueState,
• AbstractSimQueuePredictor.is_U_UnderWorkloadQueueEventClashes(Q, org.javades.jqueues.r5.util.predictor.state.SimQueueState<org.javades.jqueues.r5.entity.jq.job.SimJob, Q>, org.javades.jqueues.r5.util.predictor.workload.WorkloadSchedule_SQ_SV, java.util.Set<org.javades.jqueues.r5.entity.SimEntitySimpleEventType.Member>),
• SimQueueEventPredictor.getNextQueueEventTimeBeyond(Q, org.javades.jqueues.r5.util.predictor.state.SimQueueState<org.javades.jqueues.r5.entity.jq.job.SimJob, Q>, java.util.Set<org.javades.jqueues.r5.entity.SimEntitySimpleEventType.Member>) for determining the scheduled time and type(s) of the next queue-state event(s),
• SimQueueEventPredictor.updateToTime(Q, org.javades.jqueues.r5.util.predictor.state.SimQueueState, double) for progressing time on the queue state without processing events,
• SimQueueEventPredictor.doWorkloadEvents_SQ_SV(Q, org.javades.jqueues.r5.util.predictor.workload.WorkloadSchedule_SQ_SV, org.javades.jqueues.r5.util.predictor.state.SimQueueState, java.util.Set<org.javades.jqueues.r5.entity.jq.job.visitslogging.JobQueueVisitLog<org.javades.jqueues.r5.entity.jq.job.SimJob, Q>>) for the processing of the next workload events (like scheduled arrivals),
• SimQueueEventPredictor.doQueueEvents_SQ_SV_ROEL_U(Q, org.javades.jqueues.r5.util.predictor.state.SimQueueState<org.javades.jqueues.r5.entity.jq.job.SimJob, Q>, java.util.Set<org.javades.jqueues.r5.entity.SimEntitySimpleEventType.Member>, java.util.Set<org.javades.jqueues.r5.entity.jq.job.visitslogging.JobQueueVisitLog<org.javades.jqueues.r5.entity.jq.job.SimJob, Q>>) for the processing of the next queue events (like scheduled departures).

Note that the implementation actually updates the SimQueueState object, but leaves the WorkloadSchedule_SQ_SV object untouched.

Specified by:

predict_SQ_SV_IOEL_U in interface SimQueuePredictor<EncHS>

Overrides:

predict_SQ_SV_IOEL_U in class AbstractSimQueuePredictor<EncHS>

Parameters:

queue - The queue, non-null.

workloadEventsMap - The workload events as a map from event time onto the (ordered!) set of events occurring at that time; events related to other queues are allowed and are to be ignored.

processedEventsMap - An optional map in which all events processed at the queue (including workload events) are stored unambiguously; the events in a value set are in processing ordered (you can use this to resolve ambiguities in the visit logs like equal departure times).

Returns:

The prediction.

Throws:

SimQueuePredictionException - If a prediction is (e.g.) too complex to generate (SimQueuePredictionComplexityException), if invalid input has been supplied to the predictor (SimQueuePredictionInvalidInputException), or if a unique prediction cannot be generated (SimQueuePredictionAmbiguityException).

See Also:

WorkloadSchedule.getNextEventTimeBeyond(org.javades.jqueues.r5.entity.jq.queue.SimQueue, double, java.util.Set<org.javades.jqueues.r5.entity.SimEntitySimpleEventType.Member>)

doWorkloadEvents_SQ_SV_ROEL_U

public void doWorkloadEvents_SQ_SV_ROEL_U(EncHS queue,
                                          WorkloadSchedule_SQ_SV_ROEL_U workloadSchedule,
                                          SimQueueState<SimJob,EncHS> queueState,
                                          Set<SimEntitySimpleEventType.Member> workloadEventTypes,
                                          Set<JobQueueVisitLog<SimJob,EncHS>> visitLogsSet)
                                   throws SimQueuePredictionException,
                                          WorkloadScheduleException

Description copied from interface: SimQueueEventPredictor

Process the next event(s) from given WorkloadSchedule at a queue with given state.

The scheduled time and the types of the next events must be known beforehand, e.g., through WorkloadSchedule.getNextEventTimeBeyond(org.javades.jqueues.r5.entity.jq.queue.SimQueue, double, java.util.Set<org.javades.jqueues.r5.entity.SimEntitySimpleEventType.Member>). The scheduled time has already been set on the SimQueueState object, and the object has been updated upto that time. The time on the queue state must not be changed.

Implementations must update the queue state and (if applicable) add suitable entries to the visit logs.

Implementations must not modify the workload schedule.

Specified by:

doWorkloadEvents_SQ_SV_ROEL_U in interface SimQueueEventPredictor<EncHS>

Overrides:

doWorkloadEvents_SQ_SV_ROEL_U in class AbstractSimQueuePredictor_Composite_Enc<EncHS>

Parameters:

queue - The queue, non-null.

workloadSchedule - The workload schedule, non-null.

queueState - The queue-state, non-null.

workloadEventTypes - The (pre-calculated) types of the next workload event(s).

visitLogsSet - The visit logs, non-null.

Throws:

SimQueuePredictionException - If the result cannot be computed, e.g., due to invalid input or schedule ambiguities.

WorkloadScheduleException - If the workload is invalid (e.g., containing ambiguities).

See Also:

WorkloadSchedule.getNextEventTimeBeyond(org.javades.jqueues.r5.entity.jq.queue.SimQueue, double, java.util.Set<org.javades.jqueues.r5.entity.SimEntitySimpleEventType.Member>), SimQueueEventPredictor.updateToTime(Q, org.javades.jqueues.r5.util.predictor.state.SimQueueState, double), SimQueueState.setTime(double)

doQueueEvents_SQ_SV_ROEL_U

public void doQueueEvents_SQ_SV_ROEL_U(EncHS queue,
                                       SimQueueState<SimJob,EncHS> queueState,
                                       Set<SimEntitySimpleEventType.Member> queueEventTypes,
                                       Set<JobQueueVisitLog<SimJob,EncHS>> visitLogsSet)
                                throws SimQueuePredictionException

Description copied from interface: SimQueueEventPredictor

Process the next event(s) at a queue with given state.

The scheduled time and the types of the next events must be known beforehand, e.g., through SimQueueEventPredictor.getNextQueueEventTimeBeyond(Q, org.javades.jqueues.r5.util.predictor.state.SimQueueState<org.javades.jqueues.r5.entity.jq.job.SimJob, Q>, java.util.Set<org.javades.jqueues.r5.entity.SimEntitySimpleEventType.Member>). The scheduled time has already been set on the SimQueueState object, and the object has been updated upto that time. The time on the queue state must not be changed.

Implementations must update the queue state and (if applicable) add suitable entries to the visit logs.

Specified by:

doQueueEvents_SQ_SV_ROEL_U in interface SimQueueEventPredictor<EncHS>

Overrides:

doQueueEvents_SQ_SV_ROEL_U in class AbstractSimQueuePredictor_Composite_Enc<EncHS>

Parameters:

queue - The queue, non-null.

queueState - The queue-state, non-null

queueEventTypes - The (pre-calculated) types of the next workload event(s).

visitLogsSet - The visit logs, non-null.

Throws:

SimQueuePredictionException - If the result cannot be computed, e.g., due to invalid input or schedule ambiguities.

See Also:

SimQueueEventPredictor.getNextQueueEventTimeBeyond(Q, org.javades.jqueues.r5.util.predictor.state.SimQueueState<org.javades.jqueues.r5.entity.jq.job.SimJob, Q>, java.util.Set<org.javades.jqueues.r5.entity.SimEntitySimpleEventType.Member>), SimQueueEventPredictor.updateToTime(Q, org.javades.jqueues.r5.util.predictor.state.SimQueueState, double), SimQueueState.setTime(double)