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//******************************************************************************
//
// File: Test07.java
// Package: edu.rit.pj.test
// Unit: Class edu.rit.pj.test.Test07
//
// This Java source file is copyright (C) 2007 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.BarrierAction;
import edu.rit.pj.ParallelRegion;
import edu.rit.pj.ParallelSection;
import edu.rit.pj.ParallelTeam;
/**
* Class Test07 is a unit test main program for classes {@linkplain
* edu.rit.pj.ParallelTeam ParallelTeam}, {@linkplain edu.rit.pj.ParallelRegion
* ParallelRegion}, and {@linkplain edu.rit.pj.ParallelSection ParallelSection}.
* A parallel section is executed by one parallel team thread, first with a
* wait, then without a wait.
* <P>
* Usage: java -Dpj.nt=<I>K</I> edu.rit.pj.test.Test07
* <BR><I>K</I> = Number of parallel threads
*
* @author Alan Kaminsky
* @version 11-Nov-2007
*/
public class Test07
{
// Prevent construction.
private Test07()
{
}
// Main program.
/**
* Unit test main program.
*/
public static void main
(String[] args)
throws Exception
{
new ParallelTeam().execute (new ParallelRegion()
{
public void run() throws Exception
{
System.out.println
("Thread " + getThreadIndex() + " calls execute()");
execute (new ParallelSection()
{
public void run() throws Exception
{
System.out.println
("Thread " + getThreadIndex() +
" calls parallel section 1 run()");
Thread.sleep (2000L);
System.out.println
("Thread " + getThreadIndex() +
" returns from parallel section 1 run()");
}
});
System.out.println
("Thread " + getThreadIndex() + " returns from execute()");
System.out.println
("Thread " + getThreadIndex() +
" calls execute() with no wait");
execute (new ParallelSection()
{
public void run() throws Exception
{
System.out.println
("Thread " + getThreadIndex() +
" calls parallel section 2 run()");
Thread.sleep (2000L);
System.out.println
("Thread " + getThreadIndex() +
" returns from parallel section 2 run()");
}
},
BarrierAction.NO_WAIT);
System.out.println
("Thread " + getThreadIndex() +
" returns from execute() with no wait");
System.out.println
("Thread " + getThreadIndex() + " calls execute()");
execute (new ParallelSection()
{
public void run() throws Exception
{
System.out.println
("Thread " + getThreadIndex() +
" calls parallel section 3 run()");
Thread.sleep (2000L);
System.out.println
("Thread " + getThreadIndex() +
" returns from parallel section 3 run()");
}
});
System.out.println
("Thread " + getThreadIndex() + " returns from execute()");
}
});
}
}
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