Class NetworkDatacenter

java.lang.Object

org.cloudsimplus.core.CloudSimEntity

org.cloudsimplus.datacenters.DatacenterSimple

org.cloudsimplus.datacenters.network.NetworkDatacenter

All Implemented Interfaces:

Comparable<SimEntity>, Runnable, Identifiable, Nameable, SimEntity, Sizeable, Datacenter, TimeZoned, PowerAware<PowerModelDatacenter>

public class NetworkDatacenter
extends DatacenterSimple

A Datacenter whose Hosts have network support. It contains all the information about the internal network. For example, which NetworkVm is connected to which Switch, etc.

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.

Author:

Saurabh Kumar Garg, Manoel Campos da Silva Filho

Nested Class Summary

Nested classes/interfaces inherited from interface org.cloudsimplus.core.SimEntity

SimEntity.State

Field Summary

Fields inherited from interface org.cloudsimplus.datacenters.Datacenter

DEF_BW_PERCENT_FOR_MIGRATION, LOGGER, NULL

Fields inherited from interface org.cloudsimplus.core.SimEntity

NULL

Fields inherited from interface org.cloudsimplus.datacenters.TimeZoned

MAX_TIME_ZONE_OFFSET, MIN_TIME_ZONE_OFFSET

Constructor Summary

Constructors

Constructor	Description
NetworkDatacenter(Simulation simulation, List<? extends NetworkHost> hostList)	Creates a NetworkDatacenter that uses a VmAllocationPolicySimple as default.
NetworkDatacenter(Simulation simulation, List<? extends NetworkHost> hostList, VmAllocationPolicy vmAllocationPolicy)	Creates a NetworkDatacenter with the given parameters.

Method Summary

Modifier and Type	Method	Description
void	addSwitch(Switch swt)	Adds a Switch to the Datacenter.
List<Switch>	getEdgeSwitch()
List<NetworkHost>	getHostList()	Returns an unmodifiable host list.
List<Switch>	getSwitchMap()

Methods inherited from class org.cloudsimplus.datacenters.DatacenterSimple

addHost, addHostList, addOnHostAvailableListener, addOnVmMigrationFinishListener, disableMigrations, enableMigrations, finishVmMigration, getActiveHostStream, getCloudletProcessingUpdateInterval, getHost, getHostById, isMigrationsEnabled, processCloudlet, processCloudletCancel, processCloudletPause, processCloudletResume, processCloudletSubmit, processEvent, processPingRequest, processVmDestroy, removeHost, requestVmMigration, requestVmMigration, setBandwidthPercentForMigration, setCharacteristics, setDatacenterStorage, setHostSearchRetryDelay, setPowerModel, setSchedulingInterval, setTimeZone, setupHost, setVmAllocationPolicy, shutdown, size, startInternal, toString, updateActiveHostsNumber, updateCloudletProcessing, updateHostsProcessing

Methods inherited from class org.cloudsimplus.core.CloudSimEntity

cancelEvent, compareTo, getNextEvent, getNextEvent, isAlive, isFinished, isStarted, pause, run, run, schedule, schedule, schedule, schedule, schedule, schedule, scheduleFirst, scheduleFirst, scheduleFirstNow, scheduleFirstNow, scheduleNow, scheduleNow, selectEvent, send, send, sendNow, sendNow, setEventBuffer, setId, setName, start, waitForEvent

Methods inherited from class java.lang.Object

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

Methods inherited from interface java.lang.Comparable

compareTo

Methods inherited from interface org.cloudsimplus.datacenters.Datacenter

getActiveHostsNumber, getBandwidthPercentForMigration, getCharacteristics, getDatacenterStorage, getHostSearchRetryDelay, getSchedulingInterval, getVmAllocationPolicy

Methods inherited from interface org.cloudsimplus.core.Identifiable

getId

Methods inherited from interface org.cloudsimplus.core.Nameable

getName

Methods inherited from interface org.cloudsimplus.power.PowerAware

getPowerModel

Methods inherited from interface org.cloudsimplus.core.SimEntity

getShutdownTime, getSimulation, getStartTime, getState, isAlive, isFinished, isStarted, run, schedule, schedule, schedule, schedule, schedule, schedule, schedule, setName, setState, start

Methods inherited from interface org.cloudsimplus.datacenters.TimeZoned

distance, getTimeZone, validateTimeZone

Constructor Details

NetworkDatacenter

public NetworkDatacenter(Simulation simulation,
 List<? extends NetworkHost> hostList,
 VmAllocationPolicy vmAllocationPolicy)

Creates a NetworkDatacenter with the given parameters.

Parameters:

simulation - The CloudSimPlus instance that represents the simulation the Entity belongs to

hostList - list of Hosts that will compound the Datacenter

vmAllocationPolicy - the policy to be used to allocate Vms into hosts

Throws:

IllegalArgumentException - when this Host has zero Pes

NetworkDatacenter

public NetworkDatacenter(Simulation simulation,
 List<? extends NetworkHost> hostList)

Creates a NetworkDatacenter that uses a VmAllocationPolicySimple as default.

Parameters:

simulation - The CloudSimPlus instance that represents the simulation the Entity belongs to

hostList - list of Hosts that will compound the Datacenter

Throws:

IllegalArgumentException - when this Host has zero Pes

Method Details

getEdgeSwitch

public List<Switch> getEdgeSwitch()

Returns:

a list of all EdgeSwitchs in the Datacenter network.

See Also:

• getSwitchMap()

addSwitch

public void addSwitch(Switch swt)

Adds a Switch to the Datacenter.

Parameters:

swt - the Switch to be added

getSwitchMap

public List<Switch> getSwitchMap()

Returns:

a read-only list of network Datacenter's Switches.

getHostList

public List<NetworkHost> getHostList()

Description copied from interface: Datacenter

Returns an unmodifiable host list.

Specified by:

getHostList in interface Datacenter

Overrides:

getHostList in class DatacenterSimple

Returns:

an unmodifiable host list