--- /dev/null
+/*\r
+ * $Id: Master.java 5059 2007-11-19 20:01:59Z mquinson $\r
+ *\r
+ * Copyright 2006,2007 Martin Quinson, Malek Cherier \r
+ * All rights reserved. \r
+ *\r
+ * This program is free software; you can redistribute it and/or modify it\r
+ * under the terms of the license (GNU LGPL) which comes with this package. \r
+ */\r
+\r
+import simgrid.msg.*;\r
+\r
+public class Master extends simgrid.msg.Process \r
+{\r
+ public void main(String[] args) throws JniException, NativeException \r
+ {\r
+ \r
+ Msg.info("hello!");\r
+ \r
+ \r
+ Msg.info("argc="+args.length);\r
+ \r
+ for (int i = 0; i<args.length; i++) \r
+ Msg.info("argv:"+args[i]);\r
+ \r
+ if (args.length < 3) \r
+ {\r
+ Msg.info("Master needs 3 arguments");\r
+ System.exit(1);\r
+ }\r
+ \r
+ int taskCount = Integer.valueOf(args[0]).intValue(); \r
+ \r
+ double taskComputeSize = Double.valueOf(args[1]).doubleValue();\r
+ \r
+ double taskCommunicateSize = Double.valueOf(args[2]).doubleValue();\r
+ \r
+ BasicTask[] basicTasks = new BasicTask[taskCount];\r
+ \r
+ for (int i = 0; i < taskCount; i++) \r
+ {\r
+ basicTasks[i] = new BasicTask("Task_" + i, taskComputeSize, taskCommunicateSize); \r
+ }\r
+ \r
+ int aliasCount = args.length - 3;\r
+ \r
+ String[] aliases = new String[aliasCount];\r
+ \r
+ for(int i = 3; i < args.length ; i++) \r
+ aliases[i - 3] = args[i];\r
+ \r
+ Msg.info("Got "+ aliasCount + " alias(es) :");\r
+ \r
+ for (int i = 0; i < aliasCount; i++)\r
+ Msg.info("\t"+ aliases[i]);\r
+ \r
+ Msg.info("Got "+ taskCount + " task to process.");\r
+ \r
+ for (int i = 0; i < taskCount; i++) \r
+ { \r
+ Msg.info("Sending \"" + basicTasks[i].getName()+ "\" to \"" + aliases[i % aliasCount] + "\"");\r
+ \r
+ if((Host.currentHost().getName()).equals((aliases[i % aliasCount].split(":"))[0]))\r
+ Msg.info("Hey ! It's me ! ");\r
+ \r
+ basicTasks[i].send(aliases[i % aliasCount]);\r
+ }\r
+ \r
+ Msg.info("Send completed");\r
+ \r
+ Msg.info("All tasks have been dispatched. Let's tell everybody the computation is over.");\r
+ \r
+ FinalizeTask finalizeTask;\r
+ \r
+ for (int i = 0; i < aliasCount; i++) \r
+ {\r
+ finalizeTask = new FinalizeTask();\r
+ finalizeTask.send(aliases[i]);\r
+ \r
+ }\r
+ \r
+ Msg.info("Goodbye now!");\r
+ }\r
+}\r