+++ /dev/null
-/* Copyright (c) 2014. The SimGrid Team.
- * All rights reserved. */
-
-/* This program is free software; you can redistribute it and/or modify it
- * under the terms of the license (GNU LGPL) which comes with this package. */
-
-package cloud.migration;
-
-import org.simgrid.msg.Host;
-import org.simgrid.msg.HostNotFoundException;
-import org.simgrid.msg.HostFailureException;
-import org.simgrid.msg.Msg;
-import org.simgrid.msg.VM;
-
-/**
- * A stupid VM extension to associate a daemon to the VM
- */
-public class XVM extends VM {
-
-
- 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);
-
- }
-
- public void setLoad(int load){
- if (load >0) {
- this.setBound(load);
- // this.getDaemon().setLoad(load);
- daemon.resume();
- }
- else{
- daemon.suspend();
- }
- currentLoad = load ;
- }
-
- public void start(){
- super.start();
- try {
- daemon.start();
- } catch (HostNotFoundException e) {
- e.printStackTrace();
- }
- this.setLoad(0);
-
- }
- 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) throws HostFailureException {
- 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());
- try{
- super.migrate(host);
- } catch (Exception e){
- Msg.info("Something wrong during the live migration of VM "+this.getName());
- throw new HostFailureException();
- }
- this.setLoad(this.currentLoad); //Fixed the fact that setBound is not propagated to the new node.
- Msg.info("End of migration of VM " + this.getName() + " to node " + host.getName());
- }
-}