Energy, onHostDestruction: ensured ptr existence

[simgrid.git] / examples / java / cloud / Cloud.java

diff --git a/examples/java/cloud/Cloud.java b/examples/java/cloud/Cloud.java
index 1edb24b..9848bc3 100644 (file)
--- a/examples/java/cloud/Cloud.java
+++ b/examples/java/cloud/Cloud.java
@@ -1,22 +1,21 @@
-/*
- * Copyright 2012. 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. 
- */
+/* Copyright (c) 2012-2014. 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;
 
 import org.simgrid.msg.Host;
 import org.simgrid.msg.Msg;
 import org.simgrid.msg.MsgException;
-
 /**
  * Example showing the use of the new experimental Cloud API.
  */
 public class Cloud {
        public static final double task_comp_size = 10;
        public static final double task_comm_size = 10;
-
+       public static final int hostNB = 2 ; 
        public static void main(String[] args) throws MsgException {       
            Msg.init(args); 
            
@@ -27,15 +26,15 @@ public class Cloud {
            }
            /* Construct the platform */
                Msg.createEnvironment(args[0]);
-                 /* Retrieve the 10 first hosts of the platform file */
                Host[] hosts = Host.all();
-               if (hosts.length < 10) {
-                       Msg.info("I need at least 10 hosts in the platform file, but " + args[0] + " contains only " + hosts.length + " hosts");
+               if (hosts.length < hostNB+1) {
+                       Msg.info("I need at least "+ (hostNB+1) +"  hosts in the platform file, but " + args[0] + " contains only " + hosts.length + " hosts");
                        System.exit(42);
                }
+               Msg.info("Start"+ hostNB +"  hosts");
                new Master(hosts[0],"Master",hosts).start();
                /* Execute the simulation */
                Msg.run();
                
     }
-}
\ No newline at end of file
+}