libjava/testsuite/libjava.lang/Thread_Wait.java

   1 // Test basic thread creation and wait/notify functionality.
   2 // Origin: Bryce McKinlay <bryce@albatross.co.nz>
   3
   4 public class Thread_Wait implements Runnable
   5 {
   6   public static void main(String args[])
   7   {
   8     new Thread_Wait();
   9   }
  10
  11   public Thread_Wait()
  12   {
  13     System.out.println("creating thread");
  14     Thread t = new Thread(this);
  15     t.start();
  16
  17     try
  18     {
  19       Thread.sleep(100);
  20     }
  21     catch (Exception x)
  22     {
  23       System.out.println("exception occurred: " + x);
  24     }
  25
  26     synchronized (this)
  27     {
  28       System.out.println("notifying other thread");
  29       notify();
  30     }
  31   }
  32
  33   public void run()
  34   {
  35     System.out.println ("new thread running");
  36     synchronized (this)
  37     {
  38       try
  39       {
  40         wait();
  41       }
  42       catch (Exception x)
  43       {
  44         System.out.println("exception occurred: " + x);
  45       }
  46     }
  47     System.out.println ("thread notified okay");
  48   }
  49 }