1 // Create two threads waiting on a monitor. Interrupt one of them. Does the
2 // other wake up correctly?
4 class Waiter extends Thread
8 boolean interrupted = false;
9 boolean notified = false;
11 Waiter (Object monitor, int thread_num)
13 this.monitor = monitor;
14 this.thread_num = thread_num;
19 synchronized (monitor)
21 System.out.println ("Thread waiting.");
24 long start = System.currentTimeMillis();
26 long time = System.currentTimeMillis() - start;
28 System.out.println ("Error: wait on thread " + thread_num
33 catch (InterruptedException x)
42 public class Thread_Wait_Interrupt
44 public static void main(String args[])
46 Object monitor = new Object();
47 Waiter w1 = new Waiter(monitor, 1);
48 Waiter w2 = new Waiter(monitor, 2);
55 synchronized (monitor)
63 System.out.println("join ok");
64 System.out.println("Thread 1 " +
65 (w1.interrupted ? "interrupted ok" : "error"));
66 System.out.println("Thread 2 " +
67 (w2.notified ? "notified ok" : "error"));
70 catch (InterruptedException x)
72 System.out.println (x);