Package de.uka.ipd.sdq.dsexplore.opt4j.optimizer.heuristic.operators.impl

Class ConcurrentProcessingSystemImplCatia

java.lang.Object

de.uka.ipd.sdq.dsexplore.opt4j.optimizer.heuristic.operators.AbstractTactic

de.uka.ipd.sdq.dsexplore.opt4j.optimizer.heuristic.operators.impl.ConcurrentProcessingSystemImplCatia

All Implemented Interfaces:

ITactic

public class ConcurrentProcessingSystemImplCatia
extends AbstractTactic

Field Summary

Fields

Modifier and Type	Field	Description
protected static org.apache.log4j.Logger	logger

Fields inherited from class de.uka.ipd.sdq.dsexplore.opt4j.optimizer.heuristic.operators.AbstractTactic

copy, individualFactory

Constructor Summary

Constructors

Constructor	Description
ConcurrentProcessingSystemImplCatia(org.opt4j.operator.copy.Copy<org.opt4j.core.Genotype> copy, DSEIndividualFactory individualFactory, DSEWorkflowConfiguration configuration)

Method Summary

Modifier and Type	Method	Description
boolean	compOccurrence(List<CompInfoResDemand> list, org.palladiosimulator.pcm.allocation.AllocationContext a)
boolean	cps(List<ActiveResInfo> list)
List<CompInfoResDemand>	deployedComponents(List<CompInfoResDemand> comp, org.palladiosimulator.pcm.resourceenvironment.ResourceContainer node)
boolean	doesMatchPrecondition(DSEIndividual i)
boolean	ep(ActiveResInfo activeRes, List<ServiceInfo> list)
int	getCompMaxCPUdemand(List<CompInfoResDemand> list)
int	getCompMaxHDDdemand(List<CompInfoResDemand> list)
List<PassiveResInfo>	getCriticalPassiveRes(List<PassiveResInfo> list)
List<TacticsResultCandidate>	getHeuristicCandidates(DSEIndividual i, UtilisationResultCacheAndHelper resultsCache)	Generates improved individuals based on heuristic and given individual.
double	getMaxRT(List<ServiceInfo> list)
int	getMaxUtilisedActiveRes(List<ActiveResInfo> list)
int	getMaxUtilisedCpu(List<ActiveResInfo> list)
int	getMaxUtilisedHdd(List<ActiveResInfo> list)
double	getMinRT(List<ServiceInfo> list)
List<ActiveResInfo>	getOverUsedCpu(List<ActiveResInfo> list)
List<ActiveResInfo>	getOverUsedHDD(List<ActiveResInfo> list)
List<ServiceInfo>	getSeffsOfComp(List<ServiceInfo> list, String comp)
List<TacticsResultCandidate>	getSolution(DSEIndividual i)
List<ActiveResInfo>	getUnderUsedCpu(List<ActiveResInfo> list)
List<ActiveResInfo>	getUnderUsedHDD(List<ActiveResInfo> list)
void	incrementComputation(List<CompInfoResDemand> list, org.palladiosimulator.pcm.allocation.AllocationContext b, double value)
void	incrementStorage(List<CompInfoResDemand> list, org.palladiosimulator.pcm.allocation.AllocationContext b, double value)
boolean	olb(List<ServiceInfo> list, PassiveResInfo criticPassiveRes)
boolean	unbalancedSeffs(List<ServiceInfo> list)
void	updateFrequency(List<ServiceInfo> list, String seffName, String compName, double f)

Methods inherited from class de.uka.ipd.sdq.dsexplore.opt4j.optimizer.heuristic.operators.AbstractTactic

doesNotImprove, getHeuristicWeight, getNumberOfGeneratedCandidates, improves, increaseCounterOfGeneratedCandidates, setHeuristicWeight

Methods inherited from class java.lang.Object

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

Field Details

logger

protected static org.apache.log4j.Logger logger

Constructor Details

ConcurrentProcessingSystemImplCatia

public ConcurrentProcessingSystemImplCatia(org.opt4j.operator.copy.Copy<org.opt4j.core.Genotype> copy,
 DSEIndividualFactory individualFactory,
 DSEWorkflowConfiguration configuration)

Method Details

getMaxUtilisedCpu

public int getMaxUtilisedCpu(List<ActiveResInfo> list)

getMaxUtilisedHdd

public int getMaxUtilisedHdd(List<ActiveResInfo> list)

getMaxUtilisedActiveRes

public int getMaxUtilisedActiveRes(List<ActiveResInfo> list)

getOverUsedCpu

public List<ActiveResInfo> getOverUsedCpu(List<ActiveResInfo> list)

getUnderUsedCpu

public List<ActiveResInfo> getUnderUsedCpu(List<ActiveResInfo> list)

getOverUsedHDD

public List<ActiveResInfo> getOverUsedHDD(List<ActiveResInfo> list)

getUnderUsedHDD

public List<ActiveResInfo> getUnderUsedHDD(List<ActiveResInfo> list)

getCriticalPassiveRes

public List<PassiveResInfo> getCriticalPassiveRes(List<PassiveResInfo> list)

compOccurrence

public boolean compOccurrence(List<CompInfoResDemand> list,
 org.palladiosimulator.pcm.allocation.AllocationContext a)

incrementComputation

public void incrementComputation(List<CompInfoResDemand> list,
 org.palladiosimulator.pcm.allocation.AllocationContext b,
 double value)

incrementStorage

public void incrementStorage(List<CompInfoResDemand> list,
 org.palladiosimulator.pcm.allocation.AllocationContext b,
 double value)

updateFrequency

public void updateFrequency(List<ServiceInfo> list,
 String seffName,
 String compName,
 double f)

unbalancedSeffs

public boolean unbalancedSeffs(List<ServiceInfo> list)

cps

public boolean cps(List<ActiveResInfo> list)

olb

public boolean olb(List<ServiceInfo> list,
 PassiveResInfo criticPassiveRes)

ep

public boolean ep(ActiveResInfo activeRes,
 List<ServiceInfo> list)

getCompMaxCPUdemand

public int getCompMaxCPUdemand(List<CompInfoResDemand> list)

getCompMaxHDDdemand

public int getCompMaxHDDdemand(List<CompInfoResDemand> list)

deployedComponents

public List<CompInfoResDemand> deployedComponents(List<CompInfoResDemand> comp,
 org.palladiosimulator.pcm.resourceenvironment.ResourceContainer node)

getSeffsOfComp

public List<ServiceInfo> getSeffsOfComp(List<ServiceInfo> list,
 String comp)

getMaxRT

public double getMaxRT(List<ServiceInfo> list)

getMinRT

public double getMinRT(List<ServiceInfo> list)

doesMatchPrecondition

public boolean doesMatchPrecondition(DSEIndividual i)

getSolution

public List<TacticsResultCandidate> getSolution(DSEIndividual i)

getHeuristicCandidates

public List<TacticsResultCandidate> getHeuristicCandidates(DSEIndividual i,
 UtilisationResultCacheAndHelper resultsCache)

Description copied from interface: ITactic

Generates improved individuals based on heuristic and given individual. Candidates must only use model objects from the design decision model, they must not refer to model elements from the PCM model (as these may not be identical Java objects even if they represent the same EMF object).

Parameters:

i - The individual that should be improved

Returns:

Collection of improved individuals