1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106
|
//******************************************************************************
//
// File: Test25.java
// Package: edu.rit.pj.test
// Unit: Class edu.rit.pj.test.Test25
//
// This Java source file is copyright (C) 2010 by Alan Kaminsky. All rights
// reserved. For further information, contact the author, Alan Kaminsky, at
// ark@cs.rit.edu.
//
// This Java source file is part of the Parallel Java Library ("PJ"). PJ is free
// software; you can redistribute it and/or modify it under the terms of the GNU
// General Public License as published by the Free Software Foundation; either
// version 3 of the License, or (at your option) any later version.
//
// PJ is distributed in the hope that it will be useful, but WITHOUT ANY
// WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
// A PARTICULAR PURPOSE. See the GNU General Public License for more details.
//
// Linking this library statically or dynamically with other modules is making a
// combined work based on this library. Thus, the terms and conditions of the
// GNU General Public License cover the whole combination.
//
// As a special exception, the copyright holders of this library give you
// permission to link this library with independent modules to produce an
// executable, regardless of the license terms of these independent modules, and
// to copy and distribute the resulting executable under terms of your choice,
// provided that you also meet, for each linked independent module, the terms
// and conditions of the license of that module. An independent module is a
// module which is not derived from or based on this library. If you modify this
// library, you may extend this exception to your version of the library, but
// you are not obligated to do so. If you do not wish to do so, delete this
// exception statement from your version.
//
// A copy of the GNU General Public License is provided in the file gpl.txt. You
// may also obtain a copy of the GNU General Public License on the World Wide
// Web at http://www.gnu.org/licenses/gpl.html.
//
//******************************************************************************
package edu.rit.pj.test;
import edu.rit.pj.Comm;
import edu.rit.pj.WorkerIteration;
import edu.rit.pj.WorkerRegion;
import edu.rit.pj.HybridTeam;
/**
* Class Test25 is a unit test main program for classes {@linkplain
* edu.rit.pj.HybridTeam HybridTeam}, {@linkplain edu.rit.pj.WorkerRegion
* WorkerRegion}, and {@linkplain edu.rit.pj.WorkerIteration WorkerIteration}. A
* worker iteration iterates over the strings given as command line arguments.
* Each iteration prints the item (string) and the worker index processing that
* item.
* <P>
* Usage: java [ -Dpj.np=<I>Kp</I> ] [ -Dpj.nt=<I>Kt</I> ]
* edu.rit.pj.test.Test25 <I>strings</I>
* <BR><I>Kp</I> = Number of parallel processes
* <BR><I>Kt</I> = Number of parallel threads per process
* <BR><I>strings</I> = Strings to be iterated over
*
* @author Alan Kaminsky
* @version 07-Oct-2010
*/
public class Test25
{
// Prevent construction.
private Test25()
{
}
// Main program.
/**
* Unit test main program.
*/
public static void main
(final String[] args)
throws Throwable
{
Comm.init (args);
new HybridTeam().execute (new WorkerRegion()
{
public void run() throws Exception
{
final int w = getThreadIndex();
System.out.printf
("Begin thread %d, rank %d%n",
w, Comm.world().rank());
execute (args, new WorkerIteration<String>()
{
public void run (String s) throws Exception
{
Thread.sleep (1000L);
System.out.printf ("s = \"%s\", thread = %d%n", s, w);
}
});
System.out.printf ("End thread %d%n", w);
}
});
}
}
|