-/* Copyright (c) 2016. The SimGrid Team. All rights reserved. */
+/* Copyright (c) 2016-2019. 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 energy.vm;
-import org.simgrid.msg.Msg;
-import org.simgrid.msg.VM;
import org.simgrid.msg.Host;
-import org.simgrid.msg.Task;
-import org.simgrid.msg.Process;
-import org.simgrid.msg.MsgException;
import org.simgrid.msg.HostFailureException;
import org.simgrid.msg.HostNotFoundException;
+import org.simgrid.msg.Msg;
+import org.simgrid.msg.Process;
+import org.simgrid.msg.Task;
import org.simgrid.msg.TaskCancelledException;
-import org.simgrid.msg.NativeException;
+import org.simgrid.msg.VM;
/* This class is a process in charge of running the test. It creates and starts the VMs, and fork processes within VMs */
public class EnergyVMRunner extends Process {
try {
task.execute();
} catch (HostFailureException | TaskCancelledException e) {
+ Msg.error(e.getMessage());
e.printStackTrace();
}
Msg.info("This worker is done.");
}
}
- EnergyVMRunner(Host host, String name, String[] args) throws HostNotFoundException, NativeException {
+ EnergyVMRunner(Host host, String name, String[] args) throws HostNotFoundException {
super(host, name, args);
}
@Override
- public void main(String[] strings) throws MsgException, HostNotFoundException {
- double startTime = 0;
- double endTime = 0;
-
+ public void main(String[] strings) throws HostNotFoundException, HostFailureException {
/* get hosts */
Host host1 = Host.getByName("MyHost1");
Host host2 = Host.getByName("MyHost2");
Host host3 = Host.getByName("MyHost3");
Msg.info("Creating and starting two VMs");
- VM vmHost1 = new VM(host1, "vmHost1", 4, 2048, 100, null, 1024 * 20, 10,50);
+ VM vmHost1 = new VM(host1, "vmHost1");
vmHost1.start();
- VM vmHost3 = new VM(host3, "vmHost3", 4, 2048, 100, null, 1024 * 20, 10,50);
- vmHost3.start();
+ VM vmHost2 = new VM(host2, "vmHost3");
+ vmHost2.start();
Msg.info("Create two tasks on Host1: one inside a VM, the other directly on the host");
- new DummyProcess (vmHost1, "p11");
- new DummyProcess (host1, "p12");
+ new DummyProcess (vmHost1, "p11").start();
+ new DummyProcess (vmHost1, "p12").start();
Msg.info("Create two tasks on Host2: both directly on the host");
- new DummyProcess (host2, "p21");
- new DummyProcess (host2, "p22");
+ new DummyProcess (vmHost2, "p21").start();
+ new DummyProcess (host2, "p22").start();
Msg.info("Create two tasks on Host3: both inside a VM");
- new DummyProcess (vmHost3, "p31");
- new DummyProcess (vmHost3, "p312");
+ new DummyProcess (host3, "p31").start();
+ new DummyProcess (host3, "p312").start();
Msg.info("Wait 5 seconds. The tasks are still running (they run for 3 seconds, but 2 tasks are co-located, "
+ "so they run for 6 seconds)");
- waitFor(5);
+ waitFor(5);
Msg.info("Wait another 5 seconds. The tasks stop at some point in between");
- waitFor(5);
+ waitFor(5);
- vmHost1.shutdown();
- vmHost3.shutdown();
- vmHost1.finalize();
- vmHost3.finalize();
+ vmHost1.destroy();
+ vmHost2.destroy();
}
}