1 /* Copyright (c) 2012-2014, 2016. The SimGrid Team.
2 * All rights reserved. */
4 /* This program is free software; you can redistribute it and/or modify it
5 * under the terms of the license (GNU LGPL) which comes with this package. */
7 package app.centralizedmutex;
9 import org.simgrid.msg.Msg;
10 import org.simgrid.msg.Host;
11 import org.simgrid.msg.Task;
12 import org.simgrid.msg.Process;
13 import org.simgrid.msg.MsgException;
15 public class Node extends Process {
16 public Node(Host host, String name, String[]args) {
17 super(host,name,args);
19 public void request(double CStime) throws MsgException {
20 RequestTask req = new RequestTask(getName());
21 Msg.info("Send a request to the coordinator");
22 req.send("coordinator");
23 Msg.info("Wait for a grant from the coordinator");
24 GrantTask.receive(getName());
25 Task compute = new Task("CS", CStime, 0);
27 ReleaseTask release = new ReleaseTask();
28 release.send("coordinator");
31 public void main(String[] args) throws MsgException {
32 request(Double.parseDouble(args[1]));