lbg.peer.strategy.scheduling.consumption
Class MC4ConsumptionScheduling

java.lang.Object
  lbg.peer.strategy.scheduling.consumption.CommonConsumptionScheduling
      lbg.peer.strategy.scheduling.consumption.MC4ConsumptionScheduling

All Implemented Interfaces:

ConsumptionSchedulingPolicy

public class MC4ConsumptionScheduling
extends CommonConsumptionScheduling
implements ConsumptionSchedulingPolicy

Consumption scheduling based on MC4 ranking.

Author:

Cyril Briquet

Constructor Summary

MC4ConsumptionScheduling(Peer managed_peer, Scheduler scheduler)

Method Summary

protected LocalQueueCursor	getLocalQueueCursor() Local Queue Cursor accessor.
protected Ranking	rankSuppliers(ConsumptionGrantsContainer c_g, RequestContainer rc) Rank Suppliers.
java.lang.String	toString()

Methods inherited from class lbg.peer.strategy.scheduling.consumption.CommonConsumptionScheduling

assertConsumptionGrantsAvailability, scheduleConsumptionTasks, scheduleFirstConsumptionTask, scheduleNextConsumptionTask

Methods inherited from class java.lang.Object

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

Methods inherited from interface lbg.peer.strategy.scheduling.ConsumptionSchedulingPolicy

scheduleConsumptionTasks

Constructor Detail

MC4ConsumptionScheduling

public MC4ConsumptionScheduling(Peer managed_peer,
                                Scheduler scheduler)
                         throws GridException

Throws:

GridException

Method Detail

toString

public java.lang.String toString()

Overrides:

toString in class CommonConsumptionScheduling

rankSuppliers

protected Ranking rankSuppliers(ConsumptionGrantsContainer c_g,
                                RequestContainer rc)
                         throws GridException

Rank Suppliers.

Specified by:

rankSuppliers in class CommonConsumptionScheduling

Parameters:

c_g - collected Consumption Grants container

rc - target Task container

Returns:

Suppliers Ranking

Throws:

GridException - if a problem occured while ranking Suppliers

getLocalQueueCursor

protected LocalQueueCursor getLocalQueueCursor()

Local Queue Cursor accessor.

Specified by:

getLocalQueueCursor in class CommonConsumptionScheduling

Returns:

Local Queue Cursor, or null if none has been defined