Class NetworkVm

java.lang.Object

org.cloudsimplus.core.StartableAbstract

org.cloudsimplus.core.ExecDelayableAbstract

org.cloudsimplus.core.CustomerEntityAbstract

org.cloudsimplus.vms.VmAbstract

org.cloudsimplus.vms.VmSimple

org.cloudsimplus.vms.network.NetworkVm

All Implemented Interfaces:

Comparable<Vm>, ChangeableId, CustomerEntity, ExecDelayable, Identifiable, Lifetimed, Machine<Resource>, ResourceStatsComputer<VmResourceStats>, Startable, SubmissionDelayable, UniquelyIdentifiable, TimeZoned, Resourceful, Vm

public class NetworkVm
extends VmSimple

A Vm supporting simulation of network communication. It executes actions related to management of packets (sent and received).

Please refer to the following publication for more details:

• Saurabh Kumar Garg and Rajkumar Buyya, NetworkCloudSim: Modelling Parallel Applications in Cloud Simulations, Proceedings of the 4th IEEE/ACM International Conference on Utility and Cloud Computing (UCC 2011, IEEE CS Press, USA), Melbourne, Australia, December 5-7, 2011.

Since:

CloudSim Toolkit 3.0

Author:

Saurabh Kumar Garg

Field Summary

Fields

Modifier and Type	Field	Description
static final NetworkVm	NULL

Fields inherited from class org.cloudsimplus.vms.VmAbstract

allocatedMips, description, expectedFreePesNumber, freePesNumber, onCreationFailureListeners, onHostAllocationListeners, onHostDeallocationListeners, onMigrationFinishListeners, onMigrationStartListeners, onUpdateProcessingListeners, processor, requestedMips, resources, stateHistory

Fields inherited from interface org.cloudsimplus.core.Startable

NOT_ASSIGNED

Fields inherited from interface org.cloudsimplus.datacenters.TimeZoned

MAX_TIME_ZONE_OFFSET, MIN_TIME_ZONE_OFFSET

Fields inherited from interface org.cloudsimplus.vms.Vm

LOGGER

Constructor Summary

Constructors

Constructor	Description
NetworkVm(int id, long mipsCapacity, int pesNumber)	Creates a NetworkVm with 1024 MEGA of RAM, 1000 Megabits/s of Bandwidth and 1024 MEGA of Storage Size.
NetworkVm(long mipsCapacity, int pesNumber)	Creates a NetworkVm with 1024 MEGA of RAM, 1000 Megabits/s of Bandwidth and 1024 MEGA of Storage Size.

Method Summary

Modifier and Type	Method	Description
NetworkHost	getHost()	Gets the Host where the Vm is or will be placed.
Vm	setHost(Host host)	Sets the PM that hosts the VM.

Methods inherited from class org.cloudsimplus.vms.VmSimple

compareTo, toString

Methods inherited from class org.cloudsimplus.vms.VmAbstract

addExpectedFreePesNumber, addOnCreationFailureListener, addOnHostAllocationListener, addOnHostDeallocationListener, addOnMigrationFinishListener, addOnMigrationStartListener, addOnUpdateProcessingListener, addStateHistoryEntry, enableUtilizationStats, getCpuPercentRequested, getCpuPercentRequested, getCpuPercentUtilization, getCpuPercentUtilization, getCurrentRequestedBw, getCurrentRequestedMips, getCurrentRequestedRam, getExpectedHostCpuUtilization, getFirstVm, getHostBwUtilization, getHostCpuUtilization, getHostRamUtilization, getList, getMips, getPesNumber, getRam, getResource, getResources, getStateHistory, getTotalCpuMipsRequested, getTotalCpuMipsUtilization, getTotalCpuMipsUtilization, getTotalMipsCapacity, getVmCount, hasStartedSomeCloudlet, isFinished, isSubmissionDelayed, isSuitableForCloudlet, isVmList, isWorking, mutableAttributesInit, notifyOnCreationFailureListeners, notifyOnHostAllocationListeners, notifyOnHostDeallocationListeners, notifyOnUpdateProcessingListeners, onFinish, onStart, removeExpectedFreePesNumber, removeOnCreationFailureListener, removeOnHostAllocationListener, removeOnHostDeallocationListener, removeOnMigrationFinishListener, removeOnMigrationStartListener, removeOnUpdateProcessingListener, setAllocatedMips, setBw, setBwVerticalScaling, setCloudletScheduler, setCloudletsToFailed, setCreated, setDefaultBwCapacity, setDefaultRamCapacity, setDefaultStorageCapacity, setDescription, setFailed, setFreePesNumber, setGroup, setHorizontalScaling, setInMigration, setMips, setPesNumber, setPeVerticalScaling, setRam, setRamVerticalScaling, setRequestedMips, setSize, setStartTime, setStorage, setSubmissionDelay, setTimeZone, setVmm, shutdown, updateMigrationFinishListeners, updateMigrationStartListeners, updateProcessing, updateProcessing

Methods inherited from class org.cloudsimplus.core.CustomerEntityAbstract

getCreationWaitTime, getSimulation, getUid, setCreationTime, setCreationTime, setLifeTime

Methods inherited from class org.cloudsimplus.core.ExecDelayableAbstract

isShuttingDown, setShutDownDelay, setStartupDelay

Methods inherited from class org.cloudsimplus.core.StartableAbstract

getTotalExecutionTime, setFinishTime

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.cloudsimplus.core.ChangeableId

setId

Methods inherited from interface org.cloudsimplus.core.CustomerEntity

getBrokerArrivalTime, getCreationTime, getCreationWaitTime, getFinishTime, getLastTriedDatacenter, setBrokerArrivalTime, setLastTriedDatacenter

Methods inherited from interface org.cloudsimplus.core.ExecDelayable

getRemainingStartupTime, getShutdownBeginTime, getShutDownDelay, getStartupCompletionTime, getStartupDelay, isShutDownDelayed, isShuttingDown, isStartupDelayed, setShutdownBeginTime, setShutDownDelay

Methods inherited from interface org.cloudsimplus.core.Identifiable

getId

Methods inherited from interface org.cloudsimplus.core.Lifetimed

isLifeTimeReached

Methods inherited from interface org.cloudsimplus.core.Machine

getIdleInterval, getLastBusyTime, getSimulation, isIdle

Methods inherited from interface org.cloudsimplus.core.ResourceStatsComputer

getCpuUtilizationStats

Methods inherited from interface org.cloudsimplus.core.Startable

getStartTime, hasStarted, setFinishTime, setLastBusyTime

Methods inherited from interface org.cloudsimplus.core.SubmissionDelayable

getSubmissionDelay

Methods inherited from interface org.cloudsimplus.datacenters.TimeZoned

distance, validateTimeZone

Methods inherited from interface org.cloudsimplus.core.UniquelyIdentifiable

getUid

Methods inherited from interface org.cloudsimplus.vms.Vm

getBootModel, getBroker, getBw, getBwVerticalScaling, getCloudletScheduler, getDescription, getExpectedFreePesNumber, getFreePesNumber, getGroup, getHorizontalScaling, getHostCpuUtilization, getLifeTime, getPeVerticalScaling, getProcessor, getRamVerticalScaling, getStorage, getTimeZone, getTotalExecutionTime, getVmm, isCreated, isFailed, isIdleEnough, isInMigration, isStartingUp, setBootModel, setBroker, setLifeTime, setStartupDelay

Field Details

NULL

public static final NetworkVm NULL

Constructor Details

NetworkVm

public NetworkVm(int id,
 long mipsCapacity,
 int pesNumber)

Creates a NetworkVm with 1024 MEGA of RAM, 1000 Megabits/s of Bandwidth and 1024 MEGA of Storage Size.

To change these values, use the respective setters. While the Vm is not created inside a Host, such values can be changed freely.

Parameters:

id - unique ID of the VM

mipsCapacity - the mips capacity of each Vm Pe

pesNumber - amount of Pe (CPU cores)

NetworkVm

public NetworkVm(long mipsCapacity,
 int pesNumber)

Creates a NetworkVm with 1024 MEGA of RAM, 1000 Megabits/s of Bandwidth and 1024 MEGA of Storage Size. To change these values, use the respective setters. While the Vm is not created inside a Host, such values can be changed freely.

It is not defined an id for the Vm. The id is defined when the Vm is submitted to a DatacenterBroker.

Parameters:

mipsCapacity - the mips capacity of each Vm Pe

pesNumber - amount of Pe (CPU cores)

Method Details

getHost

public NetworkHost getHost()

Description copied from interface: Vm

Gets the Host where the Vm is or will be placed. To know if the Vm was already created inside this Host, call the Vm.isCreated() method.

Returns:

the Host

See Also:

• Vm.isCreated()

setHost

public Vm setHost(Host host)

Description copied from class: VmAbstract

Sets the PM that hosts the VM.

Overrides:

setHost in class VmAbstract

Parameters:

host - Host to run the VM

Returns:

this Vm