/*
* Copyright (c) 2008, 2012, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License version 2 only, as
* published by the Free Software Foundation.
*
* This code 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
* version 2 for more details (a copy is included in the LICENSE file that
* accompanied this code).
*
* You should have received a copy of the GNU General Public License version
* 2 along with this work; if not, write to the Free Software Foundation,
* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
*
* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
* or visit www.oracle.com if you need additional information or have any
* questions.
*/
package test.output;
public class MegaThreads {
static final int NUMBER_OF_THREADS = 500;
public static void main(String[] args) throws InterruptedException {
int threads = NUMBER_OF_THREADS;
if (args.length > 0) {
threads = Integer.parseInt(args[0]);
}
final ComputeThread[] threadArray = new ComputeThread[threads];
for (int i = 0; i < threads; i++) {
final ComputeThread thread = new ComputeThread();
threadArray[i] = thread;
thread.start();
}
for (int i = 0; i < threads; i++) {
threadArray[i].join();
}
System.out.println("I mean it.");
}
private static class ComputeThread extends Thread {
@Override
public void run() {
for (int i = 0; i < 1000; i++) {
new Object().toString();
}
synchronized (ComputeThread.class) {
System.out.println("done.");
}
}
}
}