X-Git-Url: http://info.iut-bm.univ-fcomte.fr/pub/gitweb/simgrid.git/blobdiff_plain/31a6e7924c82cf18f981739b2f27f5920b970e73..1b4dc02411d79e4c367d331b85c1b295ec41edff:/examples/java/cloud/masterworker/Main.java

diff --git a/examples/java/cloud/masterworker/Main.java b/examples/java/cloud/masterworker/Main.java
index b06f2b6aa7..5b983c92f8 100644
--- a/examples/java/cloud/masterworker/Main.java
+++ b/examples/java/cloud/masterworker/Main.java
@@ -1,34 +1,39 @@
-/* Copyright (c) 2012-2017. The SimGrid Team. All rights reserved.          */
+/* Copyright (c) 2012-2019. 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 cloud.masterworker;
 
+import java.io.File;
+
 import org.simgrid.msg.Msg;
 import org.simgrid.msg.Host;
-import org.simgrid.msg.MsgException;
 
 class Main {
   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 {
+  public static void main(String[] args) {
     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()) {
+      Msg.error("File " + platfFile + " does not exist in " + System.getProperty("user.dir"));
+      Msg.error("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 "