source: DCWoRMS/branches/coolemall/src/test/fips/models/i5/RackEnergyEstimationPlugin.java @ 1600

package test.fips.models.i5;

import schedframe.resources.computing.ComputingResource;
import schedframe.resources.computing.Node;
import schedframe.resources.computing.Rack;
import schedframe.resources.computing.profiles.energy.ResourceEvent;
import schedframe.resources.computing.profiles.energy.power.StandardPowerStateName;
import schedframe.resources.devices.PhysicalResource;
import schedframe.scheduling.manager.tasks.JobRegistry;
import example.energy.BaseEnergyEstimationPlugin;
import example.energy.coolemall.CoolEmAllTestbedMeasurements;

public class RackEnergyEstimationPlugin extends BaseEnergyEstimationPlugin{
        
        public double estimatePowerConsumption(ResourceEvent event, JobRegistry jobRegistry,
                        PhysicalResource resource) {

                
                double powerConsumption = 0;
                Rack rack = (Rack)resource;
                for(ComputingResource nodeGroup: rack.getChildren()){
                        try{
                                powerConsumption = powerConsumption + nodeGroup.getPowerInterface().getRecentPowerUsage().getValue();
                        } catch (Exception e){
                                
                        }
                }
                
                int nrOfPoweredOffNodes = 0;
                for(Node node: rack.getNodes()){
                        if(node.getPowerInterface().getPowerState().equals(StandardPowerStateName.OFF)){
                                nrOfPoweredOffNodes++;
                        }
                }
                if(nrOfPoweredOffNodes != rack.getNodes().size()){
                        powerConsumption = (powerConsumption + CoolEmAllTestbedMeasurements.OTHER_DEVICES_POWER_CONSUMPTION)/CoolEmAllTestbedMeasurements.POWER_SUPPLY_EFFICIENCY;                      
                }

                return powerConsumption;
        }
        

}