interrupt()会中断线程的wait等待

public class Thread5 {
    public static void main(String[] args) {
        SubThread subThread = new SubThread();
        subThread.start();
        try {
            //主线程睡眠2秒，确保子线程处于wait状态
            Thread.sleep(2000);
        } catch (InterruptedException e) {
            e.printStackTrace();
        }
        subThread.interrupt();
    }
    private static final Object lock = new Object();
    static class SubThread extends Thread {
        @Override
        public void run() {
            synchronized (lock) {
                System.out.println("begin wait");
                try {
                    lock.wait();
                    System.out.println("end wait");
                } catch (InterruptedException e) {
                    System.out.println("等待被中断");
                    e.printStackTrace();
                }
            }
        }
    }
}