package com.hwg.logger.demos.web;

import lombok.extern.slf4j.Slf4j;
import org.springframework.stereotype.Controller;
import org.springframework.web.bind.annotation.*;

@Slf4j
/**
 * @author <a href="mailto:chenxilzx1@gmail.com">theonefx</a>
 */

@RestController
public class BasicController {
    public Object lock1 = new Object();
    public Object lock2 = new Object();
    
   
    @GetMapping("/loop")
    public void  loop1(){
        log.info("loop");
        while (true){

        }
    }

    @GetMapping("/loop2")
    public void  loop2(){
        log.info("loop2");
        while (true){

        }
    }
    @GetMapping("/loop3")
    public void  loop3(){
        log.info("loop3");
        while (true){

        }
    }
    @GetMapping("/deadlock")
    public void DL() {
        new Thread(()->{
            synchronized (lock1){
                try {
                    Thread.sleep(1000);
                } catch (InterruptedException e) {
                    e.printStackTrace();
                }
                synchronized (lock2){
                    log.info("lock1 over");
                }
            }
        }).start();
        new Thread(()->{
            synchronized (lock2){
                try {
                    Thread.sleep(1000);
                } catch (InterruptedException e) {
                    e.printStackTrace();
                }
                synchronized (lock1){
                    log.info("lock2 over");
                }
            }
        }).start();

    }
}