| /* |
| * The Apache Software License, Version 1.1 |
| * |
| * Copyright (c) 2001 The Apache Software Foundation. All rights |
| * reserved. |
| * |
| * Redistribution and use in source and binary forms, with or without |
| * modification, are permitted provided that the following conditions |
| * are met: |
| * |
| * 1. Redistributions of source code must retain the above copyright |
| * notice, this list of conditions and the following disclaimer. |
| * |
| * 2. Redistributions in binary form must reproduce the above copyright |
| * notice, this list of conditions and the following disclaimer in |
| * the documentation and/or other materials provided with the |
| * distribution. |
| * |
| * 3. The end-user documentation included with the redistribution, if |
| * any, must include the following acknowlegement: |
| * "This product includes software developed by the |
| * Apache Software Foundation (http://www.apache.org/)." |
| * Alternately, this acknowlegement may appear in the software itself, |
| * if and wherever such third-party acknowlegements normally appear. |
| * |
| * 4. The names "The Jakarta Project", "Ant", and "Apache Software |
| * Foundation" must not be used to endorse or promote products derived |
| * from this software without prior written permission. For written |
| * permission, please contact apache@apache.org. |
| * |
| * 5. Products derived from this software may not be called "Apache" |
| * nor may "Apache" appear in their names without prior written |
| * permission of the Apache Group. |
| * |
| * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED OR IMPLIED |
| * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES |
| * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE |
| * DISCLAIMED. IN NO EVENT SHALL THE APACHE SOFTWARE FOUNDATION OR |
| * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, |
| * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT |
| * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF |
| * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND |
| * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, |
| * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT |
| * OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF |
| * SUCH DAMAGE. |
| * ==================================================================== |
| * |
| * This software consists of voluntary contributions made by many |
| * individuals on behalf of the Apache Software Foundation. For more |
| * information on the Apache Software Foundation, please see |
| * <http://www.apache.org/>. |
| */ |
| |
| package org.apache.tools.ant.taskdefs; |
| |
| /** |
| * Interactive Testcase for Processdestroyer. |
| * |
| * @author <a href="mailto:mnewcomb@tacintel.com">Michael Newcomb</a> |
| */ |
| public class TestProcess |
| implements Runnable |
| { |
| private boolean run = true; |
| private boolean done = false; |
| |
| public void shutdown() |
| { |
| if (!done) |
| { |
| System.out.println("shutting down TestProcess"); |
| run = false; |
| |
| synchronized(this) |
| { |
| while (!done) |
| { |
| try { wait(); } catch (InterruptedException ie) {} |
| } |
| } |
| |
| System.out.println("TestProcess shut down"); |
| } |
| } |
| |
| public void run() |
| { |
| for (int i = 0; i < 5 && run; i++) |
| { |
| System.out.println(Thread.currentThread().getName()); |
| |
| try { Thread.sleep(2000); } catch (InterruptedException ie) {} |
| } |
| |
| synchronized(this) |
| { |
| done = true; |
| notifyAll(); |
| } |
| } |
| |
| public Thread getShutdownHook() |
| { |
| return new TestProcessShutdownHook(); |
| } |
| |
| private class TestProcessShutdownHook |
| extends Thread |
| { |
| public void run() |
| { |
| shutdown(); |
| } |
| } |
| |
| public static void main(String[] args) |
| { |
| TestProcess tp = new TestProcess(); |
| new Thread(tp, "TestProcess thread").start(); |
| Runtime.getRuntime().addShutdownHook(tp.getShutdownHook()); |
| } |
| } |