public class Main {
public static void main(String[] args) {
Main main = new Main();
main.test();
}
private void test() {
new Thread(new Runnable() {
@Override
public void run() {
try {
Thread.sleep(5000);
} catch (InterruptedException e) {
e.printStackTrace();
}
System.out.println("唤醒等待线程");
synchronized (Main.class) {
Main.class.notifyAll();
}
}
}).start();
synchronized (Main.class) {
try {
System.out.println("等待...");
Main.class.wait();
System.out.println("等待结束");
} catch (InterruptedException e) {
e.printStackTrace();
}
}
}
}
输出：
等待...
唤醒等待线程
等待结束
