| /* |
| * Licensed to the Apache Software Foundation (ASF) under one or more |
| * contributor license agreements. See the NOTICE file distributed with |
| * this work for additional information regarding copyright ownership. |
| * The ASF licenses this file to You under the Apache License, Version 2.0 |
| * (the "License"); you may not use this file except in compliance with |
| * the License. You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| * |
| */ |
| |
| package org.apache.tools.ant.taskdefs; |
| |
| /** |
| * Interactive Testcase for Processdestroyer. |
| * |
| */ |
| 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()); |
| } |
| } |