Logo AND Algorithmique Numérique Distribuée

Public GIT Repository
Remove Java bindings. They are not updated since maybe 10 years
[simgrid.git] / examples / deprecated / java / app / centralizedmutex / Coordinator.java
diff --git a/examples/deprecated/java/app/centralizedmutex/Coordinator.java b/examples/deprecated/java/app/centralizedmutex/Coordinator.java
deleted file mode 100644 (file)
index 4d47da2..0000000
+++ /dev/null
@@ -1,48 +0,0 @@
-/* Copyright (c) 2012-2023. 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 app.centralizedmutex;
-import java.util.LinkedList;
-
-import org.simgrid.msg.Msg;
-import org.simgrid.msg.Host;
-import org.simgrid.msg.Task;
-import org.simgrid.msg.Process;
-import org.simgrid.msg.MsgException;
-
-public class Coordinator extends Process {
-  public Coordinator(Host host, String name, String[]args) {
-    super(host,name,args);
-  }
-
-  public void main(String[] args) throws MsgException {
-    int csToServe = Integer.parseInt(args[0]);
-    LinkedList<RequestTask> waitingQueue=new LinkedList<>();
-
-    while (csToServe >0) {
-      Task task = Task.receive("coordinator");
-      if (task instanceof RequestTask) {
-        RequestTask t = (RequestTask) task;
-        if (waitingQueue.isEmpty()) {
-          Msg.info("Got a request from "+t.from+". Queue empty: grant it");
-          GrantTask tosend =  new GrantTask();
-          tosend.send(t.from);
-        } else {
-          waitingQueue.addFirst(t);
-        }
-      } else if (task instanceof ReleaseTask) {
-        if (!waitingQueue.isEmpty()) {
-          RequestTask req = waitingQueue.removeLast();
-          GrantTask tosend = new GrantTask();
-          tosend.send(req.from);
-        }
-        csToServe--;
-        if (waitingQueue.isEmpty() && csToServe==0) {
-          Msg.info("we should shutdown the simulation now");
-        }
-      }
-    }
-  }
-}