create an app package

[simgrid.git] / examples / java / app / masterworker / Worker.java

diff --git a/examples/java/app/masterworker/Worker.java b/examples/java/app/masterworker/Worker.java
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+++ b/examples/java/app/masterworker/Worker.java
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+/* Copyright (c) 2006-2014. 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 app.masterworker;
+
+import org.simgrid.msg.Host;
+import org.simgrid.msg.HostFailureException;
+import org.simgrid.msg.Msg;
+import org.simgrid.msg.Task;
+import org.simgrid.msg.TaskCancelledException;
+import org.simgrid.msg.TimeoutException;
+import org.simgrid.msg.TransferFailureException;
+import org.simgrid.msg.Process;
+
+public class Worker extends Process {
+  public Worker(Host host, String name, String[]args) {
+    super(host,name,args);
+  }
+  public void main(String[] args) throws TransferFailureException, HostFailureException, TimeoutException {
+    if (args.length < 1) {
+      Msg.info("Worker needs 1 argument (its number)");
+      System.exit(1);
+    }
+
+    int num = Integer.valueOf(args[0]).intValue();
+    //Msg.info("Receiving on 'slave_"+num+"'");
+
+    while(true) {  
+      Task task = Task.receive("worker_"+num);
+
+      if (task.getName().equals("finalize")) {
+        break;
+      }
+      Msg.info("Received \"" + task.getName() +  "\". Processing it.");
+      try {
+        task.execute();
+      } catch (TaskCancelledException e) {}
+    }
+
+    Msg.info("Received Finalize. I'm done. See you!");
+  }
+}