scheduling.centralized.ffd

Class FirstFitDecreased

java.lang.Object

scheduling.AbstractScheduler

scheduling.centralized.ffd.FirstFitDecreased

All Implemented Interfaces:

Scheduler

Direct Known Subclasses:

LazyFirstFitDecreased, OptimisticFirstFitDecreased

public abstract class FirstFitDecreased
extends AbstractScheduler

Nested Class Summary

Nested classes/interfaces inherited from interface scheduling.Scheduler

Scheduler.ComputingResult, Scheduler.SchedulerResult

Field Summary

Fields

Modifier and Type	Field and Description
protected java.util.Collection<XHost>	hostsToCheck
protected java.util.Queue<scheduling.centralized.ffd.Migration>	migrations
protected int	nMigrations
protected boolean	useLoad

Fields inherited from class scheduling.AbstractScheduler

id, planGraphDepth, rpAborted

Constructor Summary

Constructors

Constructor and Description
FirstFitDecreased(java.util.Collection<XHost> hosts)
FirstFitDecreased(java.util.Collection<XHost> hosts, java.lang.Integer id)

Method Summary

Modifier and Type	Method and Description
protected void	applyReconfigurationPlan() Applies the reconfiguration plan from source model to dest model.
Scheduler.ComputingResult	computeReconfigurationPlan()
protected abstract void	manageOverloadedHost(java.util.List<XHost> overloadedHosts, Scheduler.ComputingResult result)

Methods inherited from class scheduling.AbstractScheduler

checkAndReconfigure, getMigratingVMs, ongoingMigrations, relocateVM

Methods inherited from class java.lang.Object

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

Field Detail

nMigrations

protected int nMigrations

useLoad

protected boolean useLoad

hostsToCheck

protected java.util.Collection<XHost> hostsToCheck

migrations

protected java.util.Queue<scheduling.centralized.ffd.Migration> migrations

Constructor Detail

FirstFitDecreased

public FirstFitDecreased(java.util.Collection<XHost> hosts)

FirstFitDecreased

public FirstFitDecreased(java.util.Collection<XHost> hosts,
                         java.lang.Integer id)

Method Detail

applyReconfigurationPlan

protected void applyReconfigurationPlan()

Description copied from class: AbstractScheduler

Applies the reconfiguration plan from source model to dest model.

Specified by:

applyReconfigurationPlan in class AbstractScheduler

computeReconfigurationPlan

public Scheduler.ComputingResult computeReconfigurationPlan()

manageOverloadedHost

protected abstract void manageOverloadedHost(java.util.List<XHost> overloadedHosts,
                                             Scheduler.ComputingResult result)