source: xssim/branches/tpiontek/src/example/energy/CPUEnergyEstimationPlugin.java @ 250

package example.energy;

import gssim.schedframe.scheduling.ExecTaskInterface;

import java.util.List;
import java.util.Properties;

import schedframe.resources.PowerState;
import test.rewolucja.energy.EnergyEvent;
import test.rewolucja.resources.ResourceStatus;
import test.rewolucja.resources.physical.base.ComputingResource;
import test.rewolucja.resources.physical.implementation.Processor;
import test.rewolucja.scheduling.JobRegistryInterface;

public class CPUEnergyEstimationPlugin extends BaseEnergyEstimationPlugin  {

        @Override
        public double estimatePowerConsumption(EnergyEvent event, JobRegistryInterface jobRegistry,
                        ComputingResource resource) {
                Processor cpu = (Processor)resource;
                
                if(resource.getPowerInterface().getPowerState() == PowerState.OFF)
                        return 0;
                
                double factor = 1.3;
                
                if(resource.getStatus() == ResourceStatus.BUSY)
                {
                        List<ExecTaskInterface> tasks = jobRegistry.getRunningTasks();
                        int type = Integer.parseInt( tasks.get(0).getJobId());
                        
                        switch( type % 4)
                        {
                                case 0: factor = 1.1; break;
                                case 1: factor = 1.2; break;
                                case 2: factor = 1.3; break;
                                case 3: factor = 1.4; break;
                        }
                        
                        return cpu.getPowerInterface().getPState().getPower() * factor;
                }       
                else 
                        return cpu.getPowerInterface().getPState().getPower(); 
        }

        public String getName() {
                return getClass().getName();
        }

        public void init(Properties properties) {
                // TODO Auto-generated method stub
                
        }

}