Main.java revision 21b4bf89b4454d2af88762200e5d8b42e0d36cf4
1/* 2 * Copyright (C) 2011 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 17import java.util.ArrayList; 18import java.util.List; 19 20public class Main implements Runnable { 21 public static void main(String[] args) throws Exception { 22 Thread[] threads = new Thread[16]; 23 for (int i = 0; i < threads.length; i++) { 24 threads[i] = new Thread(new Main(i)); 25 } 26 for (Thread thread : threads) { 27 thread.start(); 28 } 29 for (Thread thread : threads) { 30 thread.join(); 31 } 32 } 33 34 private final int id; 35 36 private Main(int id) { 37 this.id = id; 38 // Allocate this early so it's independent of how the threads are scheduled on startup. 39 this.l = new ArrayList<Object>(); 40 } 41 42 public void run() { 43 for (int i = 0; i < 1000; i++) { 44 try { 45 l.add(new ArrayList<Object>(i)); 46 } catch (OutOfMemoryError oom) { 47 // Ignore. 48 } 49 } 50 } 51 52 private List<Object> l; 53} 54