source: xssim/trunk/src/test/rewolucja/resources/physical/implementation/CPU.java @ 104

package test.rewolucja.resources.physical.implementation;

import java.util.Properties;

import schedframe.resources.units.CpuSpeed;
import schedframe.scheduling.utils.ResourceParameterName;
import test.rewolucja.energy.extension.EnergyExtension;
import test.rewolucja.energy.profile.CPUPowerProfile;
import test.rewolucja.energy.profile.PowerInterface;
import test.rewolucja.extensions.ExtensionType;
import test.rewolucja.resources.ResourceCharacteristics;
import test.rewolucja.resources.ResourceStatus;
import test.rewolucja.resources.description.ExecResourceDescription;
import test.rewolucja.resources.physical.base.ComputingResource;
import test.rewolucja.resources.properties.CpuPropertiesBuilder;
import test.rewolucja.resources.properties.PropertiesDirector;

public class CPU extends ComputingResource{
        

        public CPU (ExecResourceDescription resDesc) {
                super(resDesc);
                accept(resDesc.getPowerProfile());
        }
        
        /*public CPU (String resourceName, ResourceCharacteristics resourceCharacteristic) {
                super(resourceName, ResourceType.CPU, resourceCharacteristic);
                extensionList.add(new EnergyExtension(this, "example.energy.CPUEnergyEstimationPlugin"));
        }*/

        public ComputingNode getComputingNode(){
                return (ComputingNode)parent;
        }
        
        public double getUtilization(){
                if(getStatus() == ResourceStatus.BUSY)
                        return 1;
                else 
                        return 0; 
        }
        
        public int getMIPS(){
                return getProcessorSpeed().getAmount();
        }
        
        public int getAvailableMIPS(){
                return getProcessorSpeed().getFreeAmount();
        }

        protected CpuSpeed getProcessorSpeed(){
                return (CpuSpeed) getResourceCharacteristic().getResourceUnit(ResourceParameterName.CPUSPEED);
        }
        
        public CPUPowerProfile getPowerInterface(){
                if (extensionList != null) {
                        if(extensionList.isExtensionAvailable(ExtensionType.ENERGY_EXTENSION)){
                                EnergyExtension ee = (EnergyExtension)extensionList.getExtension(ExtensionType.ENERGY_EXTENSION);
                                return (CPUPowerProfile)ee.getPowerInterface();
                        }
                }
                return null;
        }
        
        public void initCharacteristics(ExecResourceDescription resDesc){
                resourceCharacteristic = new ResourceCharacteristics();
                resourceCharacteristic.addResourceUnit(new CpuSpeed(name, 1, 0));
        }
        
        public Properties getProperties(){
                PropertiesDirector propDirector = new PropertiesDirector();
                propDirector.setPropertiesBuilder(new CpuPropertiesBuilder());
                propDirector.constructProperties(this);
                return propDirector.getProperties();
        }

        public void accept(PowerInterface powIntVis){
                extensionList.add(new EnergyExtension(this, powIntVis, "example.energy.CPUEnergyEstimationPlugin"));
                powIntVis.visit(this);
        }
}