-/* Copyright (c) 2006-2014. The SimGrid Team.
- * All rights reserved. */
+/* Copyright (c) 2006-2014, 2016. 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 async;
-import org.simgrid.msg.Host;
import org.simgrid.msg.Msg;
-import org.simgrid.msg.MsgException;
+import org.simgrid.msg.Host;
import org.simgrid.msg.Task;
import org.simgrid.msg.Process;
-
+import org.simgrid.msg.MsgException;
public class Forwarder extends Process {
- public Forwarder(Host host, String name, String[]args) {
- super(host,name,args);
- }
- public void main(String[] args) throws MsgException {
- if (args.length < 3) {
- Msg.info("Forwarder needs 3 arguments (input mailbox, first output mailbox, last one)");
- Msg.info("Got "+args.length+" instead");
- System.exit(1);
- }
- int input = Integer.valueOf(args[0]).intValue();
- int firstOutput = Integer.valueOf(args[1]).intValue();
- int lastOutput = Integer.valueOf(args[2]).intValue();
-
- int taskCount = 0;
- int slavesCount = lastOutput - firstOutput + 1;
- Msg.info("Receiving on 'slave_"+input+"'");
- while(true) {
- Task task = Task.receive("slave_"+input);
-
- if (task instanceof FinalizeTask) {
- Msg.info("Got a finalize task. Let's forward (asynchronously) that we're done, and then sleep 20 seconds so that nobody gets a message from a terminated process.");
-
- for (int cpt = firstOutput; cpt<=lastOutput; cpt++) {
- Task tf = new FinalizeTask();
- tf.dsend("slave_"+cpt);
- }
- waitFor(20);
- break;
- }
- int dest = firstOutput + (taskCount % slavesCount);
-
- Msg.info("Sending \"" + task.getName() + "\" to \"slave_" + dest + "\"");
- task.send("slave_"+dest);
-
- taskCount++;
- }
-
-
- Msg.info("I'm done. See you!");
- }
+ public Forwarder(Host host, String name, String[]args) {
+ super(host,name,args);
+ }
+
+ public void main(String[] args) throws MsgException {
+ if (args.length < 3) {
+ Msg.info("Forwarder needs 3 arguments (input mailbox, first output mailbox, last one)");
+ Msg.info("Got "+args.length+" instead");
+ System.exit(1);
+ }
+ int input = Integer.valueOf(args[0]).intValue();
+ int firstOutput = Integer.valueOf(args[1]).intValue();
+ int lastOutput = Integer.valueOf(args[2]).intValue();
+
+ int taskCount = 0;
+ int slavesCount = lastOutput - firstOutput + 1;
+ Msg.info("Receiving on 'slave_"+input+"'");
+ while(true) {
+ Task task = Task.receive("slave_"+input);
+
+ if (task instanceof FinalizeTask) {
+ Msg.info("Got a finalize task. Let's forward (asynchronously) that we're done, and then sleep 20 seconds"+
+ " so that nobody gets a message from a terminated process.");
+
+ for (int cpt = firstOutput; cpt<=lastOutput; cpt++) {
+ Task tf = new FinalizeTask();
+ tf.dsend("slave_"+cpt);
+ }
+ waitFor(20);
+ break;
+ }
+ int dest = firstOutput + (taskCount % slavesCount);
+
+ Msg.info("Sending \"" + task.getName() + "\" to \"slave_" + dest + "\"");
+ task.send("slave_"+dest);
+
+ taskCount++;
+ }
+
+ Msg.info("I'm done. See you!");
+ }
}
