/**
 * This is description.
 * 同步方法与非同步方法是否可以同时被调用?
 * @author Chris Lee
 * @date 2019/3/2 11:25
 */
public class Demo{

    public synchronized void fun1() {
        System.out.println("当前线程: " + Thread.currentThread().getName() + ", fun1 start.");
        fun2();

        try {
            Thread.sleep(10000);
        } catch (InterruptedException e) {
            e.printStackTrace();
        }
        System.out.println("当前线程: " + Thread.currentThread().getName() + ", fun1 end.");
    }

    private void fun2() {
        System.out.println("当前线程: " + Thread.currentThread().getName() + ", fun2 start.");
        try {
            Thread.sleep(5000);
        } catch (InterruptedException e) {
            e.printStackTrace();
        }
        System.out.println("当前线程: " + Thread.currentThread().getName() + ", fun2 end.");

    }

    public static void main(String[] args){
        Demo demo = new Demo();
        new Thread(() -> demo.fun1(), "thread 1").start();

        /*
            当前线程: thread 1, fun1 start.
            当前线程: thread 1, fun2 start.(这里就说明了同步方法fun1()可以同时调用非同步方法fun2().)
            当前线程: thread 1, fun2 end.
            当前线程: thread 1, fun1 end.
         */
    }

}

说明:

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资料:

1. 学习视频: https://www.bilibili.com/video/av11076511/?p=1
2. 参考代码: https://github.com/EduMoral/edu/tree/master/concurrent/src/yxxy
3. 我的代码: https://github.com/ChrisLeejing/learn_concurrency.git