From 94e383e3943b66c348b63c045df75efdc4978965 Mon Sep 17 00:00:00 2001
From: mquinson <mquinson@48e7efb5-ca39-0410-a469-dd3cf9ba447f>
Date: Sat, 27 Oct 2007 09:44:36 +0000
Subject: [PATCH 1/1] Better Java philosophy: create a new type of tasks to
 mean terminaison instead of relying of some magic value of the classical
 computation task (plus reduce the verbosity of the slaves)

git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/simgrid/simgrid/trunk@4903 48e7efb5-ca39-0410-a469-dd3cf9ba447f
---
 examples/java/comm_time/FinalizeTask.java | 19 +++++++++++++++++++
 examples/java/comm_time/Master.java       |  3 +--
 examples/java/comm_time/Slave.java        | 20 +++++++++-----------
 3 files changed, 29 insertions(+), 13 deletions(-)
 create mode 100644 examples/java/comm_time/FinalizeTask.java

diff --git a/examples/java/comm_time/FinalizeTask.java b/examples/java/comm_time/FinalizeTask.java
new file mode 100644
index 0000000000..6fd6623a6c
--- /dev/null
+++ b/examples/java/comm_time/FinalizeTask.java
@@ -0,0 +1,19 @@
+/*
+ * $Id: CommTimeTask.java 3685 2007-07-08 21:02:03Z mquinson $
+ *
+ * Copyright 2006,2007 Martin Quinson, Malek Cherier         
+ * 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. 
+ */
+
+import simgrid.msg.*;
+
+public class FinalizeTask extends Task {
+    	
+   public FinalizeTask() throws JniException, NativeException{
+      create("",0,0);
+   }
+}
+    
\ No newline at end of file
diff --git a/examples/java/comm_time/Master.java b/examples/java/comm_time/Master.java
index a9dad92f93..f33c6c6dad 100644
--- a/examples/java/comm_time/Master.java
+++ b/examples/java/comm_time/Master.java
@@ -53,8 +53,7 @@ public class Master extends simgrid.msg.Process {
 		
       for (int i = 0; i < slavecount; i++) { 
 			
-	 CommTimeTask task = new CommTimeTask("finalize_" + i,0,0);
-	 task.setData(221297);
+	 FinalizeTask task = new FinalizeTask();
 			
 	 Msg.info("Send task to host : " + slaves[i].getName());
 	 channel.put(task,slaves[i]);
diff --git a/examples/java/comm_time/Slave.java b/examples/java/comm_time/Slave.java
index 086a1928ab..7c622a6359 100644
--- a/examples/java/comm_time/Slave.java
+++ b/examples/java/comm_time/Slave.java
@@ -20,24 +20,22 @@ public class Slave extends simgrid.msg.Process {
 		
       while(true) {
 	 int a;
-	 double time1,time2;
-	  
-	 time1 = Msg.getClock();
-	 
-	 CommTimeTask task = (CommTimeTask)channel.get();
-	 time2 = Msg.getClock();
-				
-	 if(task.getData() == 221297) {
-	    Msg.info("Received " + task.getName() + " " + getHost().getName());
+	 double time1 = Msg.getClock();       
+	 Task t = channel.get();	
+	 double time2 = Msg.getClock();
+ 
+	 if (t instanceof FinalizeTask) {
+	    Msg.info("Received Finalize " + getHost().getName());
 	    break;
 	 }
+	 CommTimeTask task = (CommTimeTask)t;
 	     
 	 if(time1 < task.getTime())
 	   time1 = task.getTime();
 	 
-	 Msg.info("Processing \"" + task.getName() + "\" " + getHost().getName() + 
+/*	 Msg.info("Processing \"" + task.getName() + "\" " + getHost().getName() + 
 		  " (Communication time : " +  (time2 - time1) + ")");
-	     
+*/	     
 	 task.execute();
 	 
 	 
-- 
2.20.1