Package org.cloudsimplus.listeners

Interface VmHostEventInfo

All Superinterfaces:

EventInfo, HostEventInfo, VmEventInfo

public interface VmHostEventInfo
extends VmEventInfo, HostEventInfo

An interface that represents data to be passed to EventListener objects that are registered to be notified when some events happen for a given Vm that is related to some Host.

It can be used to notify Listeners when a Host is Vm.addOnHostAllocationListener(EventListener) allocated} to or Vm.addOnHostDeallocationListener(EventListener) deallocated} from a given Vm, when a Vm has its Vm.addOnUpdateProcessingListener(EventListener) processing updated by its Host}, etc.

Since:

CloudSim Plus 1.0

Author:

Manoel Campos da Silva Filho

See Also:

• Vm.addOnHostAllocationListener(EventListener)
• Vm.addOnHostDeallocationListener(EventListener)
• Vm.addOnUpdateProcessingListener(EventListener)

Method Summary

Static Methods

Modifier and Type	Method	Description
static VmHostEventInfo	of(EventListener<VmHostEventInfo> listener, Vm vm)	Gets a VmHostEventInfo instance from the given parameters.
static VmHostEventInfo	of(EventListener<VmHostEventInfo> listener, Vm vm, Host host)	Gets a VmHostEventInfo instance from the given parameters.

Methods inherited from interface org.cloudsimplus.listeners.EventInfo

getListener, getTime

Methods inherited from interface org.cloudsimplus.listeners.HostEventInfo

getHost

Methods inherited from interface org.cloudsimplus.listeners.VmEventInfo

getVm

Method Details

of

static VmHostEventInfo of(EventListener<VmHostEventInfo> listener,
 Vm vm)

Gets a VmHostEventInfo instance from the given parameters. The Host attribute is defined as the Host where the Vm is running and the EventInfo.getTime() is the current simulation time.

Parameters:

listener - the listener to be notified about the event

vm - Vm that fired the event

of

static VmHostEventInfo of(EventListener<VmHostEventInfo> listener,
 Vm vm,
 Host host)

Gets a VmHostEventInfo instance from the given parameters. The EventInfo.getTime() is the current simulation time.

Parameters:

listener - the listener to be notified about the event

vm - Vm that fired the event

host - Host the Vm is related to. Such a Host can be that one where the Vm is or was placed, or where the Vm was tried to be be created, depending on the fired event, such as the Vm.addOnHostAllocationListener(EventListener) OnHostAllocation} or Vm.addOnHostDeallocationListener(EventListener) OnHostDeallocation}