+++ /dev/null
-/* Copyright (c) 2016-2023. 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.Host;
-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.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 {
-
- public class DummyProcess extends Process {
- public DummyProcess (Host host, String name) {
- super(host, name);
- }
-
- @Override
- public void main(String[] strings) {
- Task task = new Task(this.getHost().getName()+"-task", 300E6 , 0);
- 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) {
- super(host, name, args);
- }
-
- @Override
- 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");
- vmHost1.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").start();
- new DummyProcess (vmHost1, "p12").start();
-
- Msg.info("Create two tasks on Host2: both directly on the host");
- new DummyProcess (vmHost2, "p21").start();
- new DummyProcess (host2, "p22").start();
-
- Msg.info("Create two tasks on Host3: both inside a VM");
- 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);
- Msg.info("Wait another 5 seconds. The tasks stop at some point in between");
- waitFor(5);
-
- vmHost1.destroy();
- vmHost2.destroy();
- }
-}