platfFile = args[0];
File f = new File(platfFile);
- if (!f.exists())
+ if (!f.exists()) {
System.err.println("File "+platfFile+" does not exist in "+System.getProperty("user.dir"));
+ System.err.println("Usage : Main ../platforms/platform.xml");
+ }
Msg.createEnvironment(platfFile);
new Sender("Jacquelin", "Sender", new String[] {"Boivin"}).start();
package cloud.masterworker;
+import java.io.File;
+
import org.simgrid.msg.Msg;
import org.simgrid.msg.Host;
import org.simgrid.msg.MsgException;
public static final double TASK_COMP_SIZE = 10;
public static final double TASK_COMM_SIZE = 10;
public static final int NHOSTS = 6;
+ public static final int NSTEPS = 50;
private Main() {
throw new IllegalAccessError("Utility class");
public static void main(String[] args) throws MsgException {
Msg.init(args);
- if (args.length < 1) {
- Msg.info("Usage : Main platform_file");
- Msg.info("Usage : Main ../platforms/platform.xml");
- System.exit(1);
+ String platfFile = "../../examples/platforms/small_platform.xml";
+ if (args.length >= 1)
+ platfFile = args[0];
+
+ File f = new File(platfFile);
+ if (!f.exists()) {
+ System.err.println("File "+platfFile+" does not exist in "+System.getProperty("user.dir"));
+ System.err.println("Usage : Main ../platforms/platform.xml");
}
-
- /* Construct the platform */
- Msg.createEnvironment(args[0]);
+
+ Msg.createEnvironment(platfFile);
Host[] hosts = Host.all();
if (hosts.length < NHOSTS+1) {
Msg.info("I need at least "+ (NHOSTS+1) +" hosts in the platform file, but " + args[0] + " contains only "
public void main(String[] args) throws MsgException {
int workersCount = Main.NHOSTS;
- for (int step = 1; step <= 50 ; step++) {
+ for (int step = 1; step <= Main.NSTEPS ; step++) {
ArrayList<VM> vms = new ArrayList<>();
// Create one VM per host and bind a process inside each one.
for (int i = 0; i < workersCount; i++) {
*/
Msg.verb("Migrate everyone to "+hosts[3].getName());
- for (int i = 0; i < vms.size(); i++) {
- Msg.verb("Migrate "+vms.get(i).getName()+" from "+hosts[i+1].getName()+"to "+hosts[3].getName());
- vms.get(i).migrate(hosts[3]);
+ for (VM vm : vms) {
+ Msg.verb("Migrate "+vm.getName()+" to "+hosts[3].getName());
+ vm.migrate(hosts[3]);
}
Msg.verb("Let's kill everyone.");