hu.mta.sztaki.lpds.cloud.simulator.iaas
Class PhysicalMachine.ResourceAllocation

java.lang.Object
  hu.mta.sztaki.lpds.cloud.simulator.DeferredEvent
      hu.mta.sztaki.lpds.cloud.simulator.iaas.PhysicalMachine.ResourceAllocation

All Implemented Interfaces:

VirtualMachine.StateChange

Enclosing class:

PhysicalMachine

public class PhysicalMachine.ResourceAllocation
extends DeferredEvent
implements VirtualMachine.StateChange

Field Summary

ResourceConstraints	allocated
private int	myPromisedIndex
private ResourceConstraints	realAllocated
private boolean	swept
private VirtualMachine	user

Constructor Summary

private

PhysicalMachine.ResourceAllocation(ResourceConstraints realAlloc, ResourceConstraints alloc, int until)

Method Summary

void	cancel()
protected void	eventAction()
PhysicalMachine	getHost()
boolean	isAvailable()
boolean	isUnUsed()
private void	promisedCapacityUpdater()
(package private) void	release()
void	stateChanged(VirtualMachine vm, VirtualMachine.State oldState, VirtualMachine.State newState) If the state of a VM is changed this function is called on all subscribing implementations.
String	toString()
(package private) void	use(VirtualMachine vm)

Methods inherited from class hu.mta.sztaki.lpds.cloud.simulator.DeferredEvent

isCancelled

Methods inherited from class java.lang.Object

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

Field Detail

allocated

public final ResourceConstraints allocated

realAllocated

private final ResourceConstraints realAllocated

user

private VirtualMachine user

myPromisedIndex

private final int myPromisedIndex

swept

private boolean swept

Constructor Detail

PhysicalMachine.ResourceAllocation

private PhysicalMachine.ResourceAllocation(ResourceConstraints realAlloc,
                                           ResourceConstraints alloc,
                                           int until)

Method Detail

eventAction

protected void eventAction()

Specified by:

eventAction in class DeferredEvent

promisedCapacityUpdater

private void promisedCapacityUpdater()

cancel

public void cancel()

Overrides:

cancel in class DeferredEvent

use

void use(VirtualMachine vm)
   throws VMManager.VMManagementException

Throws:

VMManager.VMManagementException

stateChanged

public void stateChanged(VirtualMachine vm,
                         VirtualMachine.State oldState,
                         VirtualMachine.State newState)

Description copied from interface: VirtualMachine.StateChange

If the state of a VM is changed this function is called on all subscribing implementations.

Specified by:

stateChanged in interface VirtualMachine.StateChange

oldState - the state before the change was issued

newState - the state after the change took effect

release

void release()

isUnUsed

public boolean isUnUsed()

isAvailable

public boolean isAvailable()

toString

public String toString()

Overrides:

toString in class Object

getHost

public PhysicalMachine getHost()