eu.cactosfp7.cactoopt.optimisationservice.loadbalancing

Class LoadBalancingOptimisationAlgorithm

java.lang.Object

eu.cactosfp7.cactoopt.optimisationservice.loadbalancing.LoadBalancingOptimisationAlgorithm

All Implemented Interfaces:

IOptimisationAlgorithm

public class LoadBalancingOptimisationAlgorithm
extends Object
implements IOptimisationAlgorithm

Load balancing virtual machine migration algorithm

Author:

jakub

Constructor Summary

Constructors

Constructor and Description
LoadBalancingOptimisationAlgorithm()

Method Summary

Methods

Modifier and Type	Method and Description
eu.cactosfp7.optimisationplan.OptimisationPlan	generateOptimizationPlan(eu.cactosfp7.infrastructuremodels.physicaldc.core.PhysicalDCModel pdcm, eu.cactosfp7.infrastructuremodels.logicaldc.core.LogicalDCModel ldcm, eu.cactosfp7.infrastructuremodels.load.physical.PhysicalLoadModel plm, eu.cactosfp7.infrastructuremodels.load.logical.LogicalLoadModel llm) Run an optimization with the algorithm.
List<PhysicalMachine>	getPhysicalMachinesFromCdoModel(eu.cactosfp7.infrastructuremodels.physicaldc.core.PhysicalDCModel pdcm, eu.cactosfp7.infrastructuremodels.logicaldc.core.LogicalDCModel ldcm) Transforms Infrastructure Models into list of physical machines with assigned virtual machines

Methods inherited from class java.lang.Object

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

Constructor Detail

LoadBalancingOptimisationAlgorithm

public LoadBalancingOptimisationAlgorithm()

Method Detail

generateOptimizationPlan

public eu.cactosfp7.optimisationplan.OptimisationPlan generateOptimizationPlan(eu.cactosfp7.infrastructuremodels.physicaldc.core.PhysicalDCModel pdcm,
                                                                      eu.cactosfp7.infrastructuremodels.logicaldc.core.LogicalDCModel ldcm,
                                                                      eu.cactosfp7.infrastructuremodels.load.physical.PhysicalLoadModel plm,
                                                                      eu.cactosfp7.infrastructuremodels.load.logical.LogicalLoadModel llm)

Description copied from interface: IOptimisationAlgorithm

Run an optimization with the algorithm.

Specified by:

generateOptimizationPlan in interface IOptimisationAlgorithm

Parameters:

pdcm - Physical Data Centre Model.

ldcm - Logical Data Centre Model.

plm - Physical Load Model.

llm - Logical Load Model.

Returns:

An optimisation plan or null if no optimisation is suggested by the algorithm.

getPhysicalMachinesFromCdoModel

public List<PhysicalMachine> getPhysicalMachinesFromCdoModel(eu.cactosfp7.infrastructuremodels.physicaldc.core.PhysicalDCModel pdcm,
                                                    eu.cactosfp7.infrastructuremodels.logicaldc.core.LogicalDCModel ldcm)

Transforms Infrastructure Models into list of physical machines with assigned virtual machines

Parameters:

pdcm - Physical Data Center Model

ldcm - Logical Data Center Model

Returns:

List of all physical machines with assigned virtual machines (simplified model)