source: DCWoRMS/branches/coolemall/src/example/energy/recs/ProcessorEnergyEstimationPlugin.java @ 883

package example.energy.recs;

import example.energy.BaseEnergyEstimationPlugin;
import schedframe.resources.ResourceStatus;
import schedframe.resources.computing.ComputingResource;
import schedframe.resources.computing.Processor;
import schedframe.resources.computing.profiles.energy.EnergyEvent;
import schedframe.resources.computing.profiles.energy.EnergyEventType;
import schedframe.resources.computing.profiles.energy.power.StandardPowerStateName;
import schedframe.scheduling.manager.tasks.JobRegistry;

public class ProcessorEnergyEstimationPlugin extends BaseEnergyEstimationPlugin  {

        public double estimatePowerConsumption(EnergyEvent event, JobRegistry jobRegistry,
                        ComputingResource resource) {
                double powerConsumption;
                Processor cpu = (Processor)resource;
                if(resource.getPowerInterface().getPowerState().equals(StandardPowerStateName.OFF))
                        powerConsumption = 0;
                else {
                        try {
                                if(resource.getStatus() == ResourceStatus.BUSY)
                                        powerConsumption = 60;
                                        //powerConsumption = cpu.getPowerInterface().getPowerConsumption(cpu.getPowerInterface().getPState());
                                else {
                                        powerConsumption = 10;
                                        //powerConsumption = cpu.getPowerInterface().getPowerConsumption(StandardPowerStateName.ON);
                                }
                        } catch (Exception e) {
                                try {
                                        powerConsumption = cpu.getPowerInterface().getPowerConsumption(StandardPowerStateName.ON);
                                } catch (NoSuchFieldException e1) {
                                        powerConsumption = 10;
                                }
                        }
                }
                if(event.getType() == EnergyEventType.RESOURCE_UTILIZATION_CHANGED)
                        powerConsumption = powerConsumption/2;
                return powerConsumption;
        }

}