1 /* 2 * Copyright (C) 2007 The Android Open Source Project 3 * 4 * Licensed under the Apache License, Version 2.0 (the "License"); 5 * you may not use this file except in compliance with the License. 6 * You may obtain a copy of the License at 7 * 8 * http://www.apache.org/licenses/LICENSE-2.0 9 * 10 * Unless required by applicable law or agreed to in writing, software 11 * distributed under the License is distributed on an "AS IS" BASIS, 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 * See the License for the specific language governing permissions and 14 * limitations under the License. 15 */ 16 17 /** 18 * Make sure that a sub-thread can join the main thread. 19 */ 20 public class Main { 21 public static void main(String[] args) { 22 Thread t; 23 24 t = new Thread(new JoinMainSub(Thread.currentThread()), "Joiner"); 25 System.out.print("Starting thread '" + t.getName() + "'\n"); 26 t.start(); 27 28 try { Thread.sleep(1000); } 29 catch (InterruptedException ie) {} 30 31 System.out.print("JoinMain starter returning\n"); 32 } 33 } 34 35 class JoinMainSub implements Runnable { 36 private Thread mJoinMe; 37 38 public JoinMainSub(Thread joinMe) { 39 mJoinMe = joinMe; 40 } 41 42 public void run() { 43 System.out.print("@ JoinMainSub running\n"); 44 45 try { 46 mJoinMe.join(); 47 System.out.print("@ JoinMainSub successfully joined main\n"); 48 } catch (InterruptedException ie) { 49 System.out.print("@ JoinMainSub interrupted!\n"); 50 } 51 finally { 52 System.out.print("@ JoinMainSub bailing\n"); 53 } 54 } 55 } 56