Comment Springboot utilise les annotations de capture Aop pour mettre en œuvre une exécution asynchrone métier

public class ExtendsThread extends Thread{
    @Override
    public void run() {
        try{
            System.out.println(Thread.currentThread().getName()+"执行");
        }catch (Exception e){
 
        }
    }
    public static void main(String[] args) {
        new Thread(new ExtendsThread()).start();
    }
}

public class ImplementsRunnable implements Runnable{
    @Override
    public void run() {
        try{
            System.out.println(Thread.currentThread().getName()+"执行");
        }catch (Exception e){
 
        }
    }
    public static void main(String[] args) {
        new Thread(new ImplementsRunnable()).start();
        //这里还可以使用匿名内部类的写法创建一个线程
        new Thread(new Runnable() {
            @Override
            public void run() {
                System.out.println(Thread.currentThread().getName()+"执行");
            }
        },"匿名内部类实现Runnable接口的线程");
    }
}

public class CallableAndFuture implements Callable<String> {
    @Override
    public String call() throws Exception {
        Thread.sleep(3000);
        System.out.println(Thread.currentThread().getName()+"执行");
        return "success";
    }
    public static void main(String[] args) throws ExecutionException, InterruptedException {
        FutureTask<String> futureTask = new FutureTask<>(new CallableAndFuture());
//        futureTask.run();   主线程执行call方法
        new Thread(futureTask).start();
        String result = futureTask.get();
        System.out.println(result);
    }
}

public class Executor {
    public static void main(String[] args) {
        ExecutorService executorService = Executors.newCachedThreadPool();
        executorService.execute(new Runnable() {
            @Override
            public void run() {
                System.out.println(Thread.currentThread().getName()+"执行");
            }
        });
    }
}

@SpringBootApplication
@EnableAsync
public class AopApplication {
    public static void main(String[] args) {
        SpringApplication.run(AopApplication.class, args);
    }
}

   @Async
    public void insertDb(){
        /*service code......*/
        System.out.println("2----->收到请求,写入数据库  ");
    }

@Target({ElementType.METHOD})
@Retention(RetentionPolicy.RUNTIME)
public @interface MyAsync {
    //规定value是异步开关
    boolean value() default false;
}

  @MyAsync(value = true)
    public void deleteDb(){
        /*service code......*/
        System.out.println("delete------>数据删除");
    }

Aspect
@Component
public class AopUtils {
    @Around(value = "@annotation(com.example.aop.Aop异步.MyAsync)")
    public void listenMyAsync(ProceedingJoinPoint joinPoint) throws Throwable {
        MethodSignature signature = (MethodSignature) joinPoint.getSignature();
        Method method = signature.getMethod();
        MyAsync annotation = method.getAnnotation(MyAsync.class);
        boolean value = annotation.value();
        if (value)
            new Thread(new Runnable() {
                @SneakyThrows
                @Override
                public void run() {
                    joinPoint.proceed();
                }
            }).start();
        else
            joinPoint.proceed();
    }
}