eu.cactosfp7.cactoopt.models

Class PhysicalMachine

java.lang.Object

eu.cactosfp7.cactoopt.models.PhysicalMachine

public class PhysicalMachine
extends Object

Constructor Summary

Constructors

Constructor and Description
PhysicalMachine(PhysicalMachine pm)
PhysicalMachine(String id, int noCores, double memory)
PhysicalMachine(String id, int noCores, double memory, boolean poweredOn)
PhysicalMachine(String id, int noCores, int utilizedCores, double totalMemory, double utilizedMemory)
PhysicalMachine(String id, int noCores, int utilizedCores, double totalMemory, double utilizedMemory, boolean poweredOn)

Method Summary

Modifier and Type	Method and Description
boolean	assignVm(VirtualMachine vm) Assigns virtual machine to physical machine and assign necessary resources (CPU, memory)
double	getCpuUtilization()
String	getId()
double	getMemoryUtilization()
int	getNoCores()
double	getResidualEvaluation() Returns the
double	getTotalMemory()
int	getUtilizedCores()
double	getUtilizedMemory()
List<VirtualMachine>	getVms()
boolean	isPoweredOn()
String	toString()
void	unassignVm(VirtualMachine vm) Unassigns virtual machine and releases resources (CPU, memory)

Methods inherited from class java.lang.Object

equals, getClass, hashCode, notify, notifyAll, wait, wait, wait

Constructor Detail

PhysicalMachine

public PhysicalMachine(String id,
                       int noCores,
                       double memory)

Parameters:

id -

noCores -

memory -

PhysicalMachine

public PhysicalMachine(String id,
                       int noCores,
                       double memory,
                       boolean poweredOn)

Parameters:

id -

noCores -

memory -

poweredOn -

PhysicalMachine

public PhysicalMachine(String id,
                       int noCores,
                       int utilizedCores,
                       double totalMemory,
                       double utilizedMemory)

Parameters:

id -

noCores -

utilizedCores -

totalMemory -

utilizedMemory -

PhysicalMachine

public PhysicalMachine(String id,
                       int noCores,
                       int utilizedCores,
                       double totalMemory,
                       double utilizedMemory,
                       boolean poweredOn)

Parameters:

id -

noCores -

utilizedCores -

totalMemory -

utilizedMemory -

poweredOn -

PhysicalMachine

public PhysicalMachine(PhysicalMachine pm)

Parameters:

pm -

Method Detail

getId

public String getId()

getNoCores

public int getNoCores()

getTotalMemory

public double getTotalMemory()

getVms

public List<VirtualMachine> getVms()

isPoweredOn

public boolean isPoweredOn()

getUtilizedCores

public int getUtilizedCores()

Returns:

getUtilizedMemory

public double getUtilizedMemory()

Returns:

Size of utilized memory

getCpuUtilization

public double getCpuUtilization()

Returns:

Ratio between utilized (assigned) CPU cores and total number of CPU cores

getMemoryUtilization

public double getMemoryUtilization()

Returns:

Ratio between utilized (assigned) memory and total amount of memory

assignVm

public boolean assignVm(VirtualMachine vm)

Assigns virtual machine to physical machine and assign necessary resources (CPU, memory)

Parameters:

vm - Virtual machine to assign

Returns:

unassignVm

public void unassignVm(VirtualMachine vm)

Unassigns virtual machine and releases resources (CPU, memory)

Parameters:

vm - Virtual machine to unassign

getResidualEvaluation

public double getResidualEvaluation()

Returns the

Returns:

toString

public String toString()

Overrides:

toString in class Object