线程同步

kongbowoo — Sat, 28 Jul 2007 06:52:00 GMT

1public class ThreadA
2{
3    public static void main(String[] args)
4    {
5        ThreadB b = new ThreadB();
6        b.start();
7
8        //synchronized(b)
9        //{
10            //try
11            {
12                System.out.println("Waiting for b to complete");
13                //b.wait();
14            }
15            //catch (InterruptedException e)
16            {
17
18            }
19
20            System.out.println("Total is " + b.total);
21        //}
22    }
23}
24
25class ThreadB extends Thread
26{
27    int total;
28
29    public void run()
30    {
31        synchronized(this)
32        {
33            for(int i=0; i<100; i++)
34            {
35                total = total + i;
36            }
37            notify();
38        }
39    }
40}

kongbowoo 2007-07-28 14:52 发表评论

BlogJava-蓝色自由的部落-文章分类-J2EE

线程同步