| /* |
| * Copyright (C) 2006 The Android Open Source Project |
| * |
| * Licensed 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. |
| */ |
| |
| import java.util.ArrayList; |
| |
| /** |
| * Test some basic thread stuff. |
| */ |
| public class Main { |
| public static void main(String[] args) throws Exception { |
| System.out.println("Initializing System.out..."); |
| |
| MyThread[] threads = new MyThread[512]; |
| for (int i = 0; i < 512; i++) { |
| threads[i] = new MyThread(); |
| } |
| |
| for (MyThread thread : threads) { |
| thread.start(); |
| } |
| for (MyThread thread : threads) { |
| thread.join(); |
| } |
| |
| System.out.println("Thread count: " + MyThread.mCount); |
| |
| go(); |
| System.out.println("thread test done"); |
| } |
| |
| public static void go() { |
| Thread t = new Thread(null, new ThreadTestSub(), "Thready", 7168); |
| |
| t.setDaemon(false); |
| |
| System.out.print("Starting thread '" + t.getName() + "'\n"); |
| t.start(); |
| |
| try { |
| t.join(); |
| } catch (InterruptedException ex) { |
| ex.printStackTrace(); |
| } |
| |
| System.out.print("Thread starter returning\n"); |
| } |
| |
| /* |
| * Simple thread capacity test. |
| */ |
| static class MyThread extends Thread { |
| static int mCount = 0; |
| public void run() { |
| synchronized (MyThread.class) { |
| ++mCount; |
| } |
| } |
| } |
| } |
| |
| class ThreadTestSub implements Runnable { |
| public void run() { |
| System.out.print("@ Thread running\n"); |
| |
| try { |
| Thread.currentThread().setDaemon(true); |
| System.out.print("@ FAILED: setDaemon() succeeded\n"); |
| } catch (IllegalThreadStateException itse) { |
| System.out.print("@ Got expected setDaemon exception\n"); |
| } |
| |
| //if (true) |
| // throw new NullPointerException(); |
| try { |
| Thread.sleep(2000); |
| } |
| catch (InterruptedException ie) { |
| System.out.print("@ Interrupted!\n"); |
| } |
| finally { |
| System.out.print("@ Thread bailing\n"); |
| } |
| } |
| } |