Package org.cloudbus.cloudsim.datacenters

Class DatacenterCharacteristicsSimple

java.lang.Object

org.cloudbus.cloudsim.datacenters.DatacenterCharacteristicsSimple

All Implemented Interfaces:

Identifiable, DatacenterCharacteristics

public class DatacenterCharacteristicsSimple
extends Object
implements DatacenterCharacteristics

Represents static properties of a Datacenter such as architecture, Operating System (OS), management policy (time- or space-shared), cost and time zone at which the resource is located along resource configuration. Each Datacenter has to have its own instance of this class, since it stores the Datacenter host list.

Since:

CloudSim Toolkit 1.0

Author:

Manzur Murshed, Rajkumar Buyya, Rodrigo N. Calheiros, Anton Beloglazov

Field Summary

Fields inherited from interface org.cloudbus.cloudsim.datacenters.DatacenterCharacteristics

DEFAULT_ARCH, DEFAULT_OS, DEFAULT_VMM, NULL

Constructor Summary

Constructors

Constructor	Description
DatacenterCharacteristicsSimple(Datacenter datacenter)	Creates a DatacenterCharacteristics with default values for architecture, OS and VMM.

Method Summary

Modifier and Type	Method	Description
String	getArchitecture()	Gets the architecture of the Datacenter.
double	getCostPerBw()	Get the monetary cost to use each each Megabit of bandwidth in the Datacenter.
double	getCostPerMem()	Get the monetary cost to use each Megabyte of RAM in the Datacenter.
double	getCostPerSecond()	Gets the monetary cost per second of CPU for using the Hosts in the Datacenter.
double	getCostPerStorage()	Get the monetary cost to use each Megabyte of storage in the Datacenter.
Datacenter	getDatacenter()	Gets the Datacenter that owns these characteristics
long	getId()	Gets the Datacenter id, setup when Datacenter is created.
double	getMips()	Gets the total MIPS rating, which is the sum of MIPS rating of all Hosts in the Datacenter.
long	getNumberOfFailedHosts()	Gets the current number of failed PMs.
int	getNumberOfPes()	Gets the total number of PEs for all PMs.
String	getOs()	Gets the Operating System (OS) used by the Hosts in the Datacenter.
String	getVmm()	Gets the Virtual Machine Monitor (VMM), also called hypervisor, used in the Datacenter.
boolean	isWorking()	Checks whether all PMs of the Datacenter are working properly or not.
DatacenterCharacteristics	setArchitecture(String architecture)	Sets the architecture.
DatacenterCharacteristics	setCostPerBw(double costPerBw)	Sets the monetary cost to use each Megabit of bandwidth.
DatacenterCharacteristics	setCostPerMem(double costPerMem)	Sets the monetary cost to use each Megabyte of RAM in the Datacenter.
DatacenterCharacteristics	setCostPerSecond(double costPerSecond)	Sets the monetary cost per second of CPU.
DatacenterCharacteristics	setCostPerStorage(double costPerStorage)	Sets the monetary cost to use each Megabyte of storage.
DatacenterCharacteristics	setOs(String os)	Sets the Operating System (OS).
DatacenterCharacteristics	setVmm(String vmm)	Sets the vmm.

Methods inherited from class java.lang.Object

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

Constructor Details

DatacenterCharacteristicsSimple

public DatacenterCharacteristicsSimple(Datacenter datacenter)

Creates a DatacenterCharacteristics with default values for architecture, OS and VMM. The costs for BW, getCostPerMem() () RAM} and getCostPerStorage() () Storage} are set to zero.

Method Details

getMips

public double getMips()

Description copied from interface: DatacenterCharacteristics

Gets the total MIPS rating, which is the sum of MIPS rating of all Hosts in the Datacenter.

Specified by:

getMips in interface DatacenterCharacteristics

Returns:

the sum of MIPS ratings

getNumberOfPes

public int getNumberOfPes()

Description copied from interface: DatacenterCharacteristics

Gets the total number of PEs for all PMs.

Specified by:

getNumberOfPes in interface DatacenterCharacteristics

Returns:

number of PEs

getNumberOfFailedHosts

public long getNumberOfFailedHosts()

Description copied from interface: DatacenterCharacteristics

Gets the current number of failed PMs.

Specified by:

getNumberOfFailedHosts in interface DatacenterCharacteristics

Returns:

current number of failed PMs the Datacenter has.

isWorking

public boolean isWorking()

Description copied from interface: DatacenterCharacteristics

Checks whether all PMs of the Datacenter are working properly or not.

Specified by:

isWorking in interface DatacenterCharacteristics

Returns:

if all PMs are working, otherwise

getCostPerMem

public double getCostPerMem()

Description copied from interface: DatacenterCharacteristics

Get the monetary cost to use each Megabyte of RAM in the Datacenter.

Specified by:

getCostPerMem in interface DatacenterCharacteristics

Returns:

the cost ($) to use RAM

setCostPerMem

public final DatacenterCharacteristics setCostPerMem(double costPerMem)

Description copied from interface: DatacenterCharacteristics

Sets the monetary cost to use each Megabyte of RAM in the Datacenter.

Specified by:

setCostPerMem in interface DatacenterCharacteristics

Parameters:

costPerMem - cost ($) to use RAM

getCostPerStorage

public double getCostPerStorage()

Description copied from interface: DatacenterCharacteristics

Get the monetary cost to use each Megabyte of storage in the Datacenter.

Specified by:

getCostPerStorage in interface DatacenterCharacteristics

Returns:

the cost ($) to use storage

setCostPerStorage

public final DatacenterCharacteristics setCostPerStorage(double costPerStorage)

Description copied from interface: DatacenterCharacteristics

Sets the monetary cost to use each Megabyte of storage.

Specified by:

setCostPerStorage in interface DatacenterCharacteristics

Parameters:

costPerStorage - cost ($) to use storage

getCostPerBw

public double getCostPerBw()

Description copied from interface: DatacenterCharacteristics

Get the monetary cost to use each each Megabit of bandwidth in the Datacenter.

Specified by:

getCostPerBw in interface DatacenterCharacteristics

Returns:

the cost ($) to use bw

setCostPerBw

public final DatacenterCharacteristics setCostPerBw(double costPerBw)

Description copied from interface: DatacenterCharacteristics

Sets the monetary cost to use each Megabit of bandwidth.

Specified by:

setCostPerBw in interface DatacenterCharacteristics

Parameters:

costPerBw - the cost ($) to set

getVmm

public String getVmm()

Description copied from interface: DatacenterCharacteristics

Gets the Virtual Machine Monitor (VMM), also called hypervisor, used in the Datacenter.

Specified by:

getVmm in interface DatacenterCharacteristics

Returns:

the VMM name

getId

public long getId()

Gets the Datacenter id, setup when Datacenter is created.

Specified by:

getId in interface DatacenterCharacteristics

Specified by:

getId in interface Identifiable

Returns:

getArchitecture

public String getArchitecture()

Description copied from interface: DatacenterCharacteristics

Gets the architecture of the Datacenter.

Specified by:

getArchitecture in interface DatacenterCharacteristics

Returns:

the architecture

setArchitecture

public final DatacenterCharacteristics setArchitecture(String architecture)

Description copied from interface: DatacenterCharacteristics

Sets the architecture.

Specified by:

setArchitecture in interface DatacenterCharacteristics

Parameters:

architecture - the new architecture

getOs

public String getOs()

Description copied from interface: DatacenterCharacteristics

Gets the Operating System (OS) used by the Hosts in the Datacenter.

Specified by:

getOs in interface DatacenterCharacteristics

Returns:

the Operating System (OS)

setOs

public final DatacenterCharacteristics setOs(String os)

Description copied from interface: DatacenterCharacteristics

Sets the Operating System (OS).

Specified by:

setOs in interface DatacenterCharacteristics

Parameters:

os - the new Operating System (OS)

getCostPerSecond

public double getCostPerSecond()

Description copied from interface: DatacenterCharacteristics

Gets the monetary cost per second of CPU for using the Hosts in the Datacenter.

Specified by:

getCostPerSecond in interface DatacenterCharacteristics

Returns:

the cost ($) per second

setCostPerSecond

public final DatacenterCharacteristics setCostPerSecond(double costPerSecond)

Description copied from interface: DatacenterCharacteristics

Sets the monetary cost per second of CPU.

Specified by:

setCostPerSecond in interface DatacenterCharacteristics

Parameters:

costPerSecond - the new cost ($) per second

setVmm

public final DatacenterCharacteristics setVmm(String vmm)

Description copied from interface: DatacenterCharacteristics

Sets the vmm.

Specified by:

setVmm in interface DatacenterCharacteristics

Parameters:

vmm - the new vmm

getDatacenter

public Datacenter getDatacenter()

Description copied from interface: DatacenterCharacteristics

Gets the Datacenter that owns these characteristics

Specified by:

getDatacenter in interface DatacenterCharacteristics

Returns:

the Datacenter