XVM.java

package configuration;

import configuration.VMClasses.VMClass;

//import org.simgrid.msg.*;

/**
 * A stupid VM extension to associate a daemon to the VM
 */
public class XVM extends VMClass{


    private int dpIntensity;
    private int netBW;
    private int ramsize;
    private int currentLoad;

    private Daemon daemon;

    public XVM(Host host, String name,
            int nbCores, int ramsize, int netBW, String diskPath, int diskSize, int migNetBW, int dpIntensity){
        super(host, name, nbCores, ramsize, netBW, diskPath, diskSize, (int)(migNetBW*0.9), dpIntensity);
        this.currentLoad = 0;
        this.netBW = netBW ;
        this. dpIntensity = dpIntensity ;
        this.ramsize= ramsize;
        this.daemon = new Daemon(this, 100);
        daemon.start();

        this.setLoad(currentLoad);

    }

    public void setLoad(int load){  
        if (load >0) {
            this.setBound(load);
            daemon.resume();
        }
        else{
            daemon.suspend();
        }
        currentLoad = load ;
    }

    private void setBound(int load) {
		// TODO Auto-generated method stub
		
	}

	public Daemon getDaemon(){
        return this.daemon;
    }
    public int getLoad(){
        System.out.println("Remaining comp:" + this.daemon.getRemaining());
        return this.currentLoad;
    }

    public void migrate(Host host){
      //  Msg.info("Start migration of VM " + this.getName() + " to " + host.getName());
       // Msg.info("    currentLoad:"+this.currentLoad+"/ramSize:"+this.ramsize+"/dpIntensity:"+this.dpIntensity+"/remaining:"+this.daemon.getRemaining());
        super.migrate(host);
        this.setLoad(this.currentLoad); //TODO temporary fixed (setBound is not correctly propagated to the new node at the surf level)
                                        //The dummy cpu action is not bounded.
        //Msg.info("End of migration of VM " + this.getName() + " to node " + host.getName());
    }

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