Aspect未被调用

Question

我正在做一个简单的项目，在这个项目中我想使用方面。我已经创建了一个具有我的方面的jar (代码如下)

package com.example.aop.logging.aspect;

import java.util.Arrays;

import org.aspectj.lang.JoinPoint;
import org.aspectj.lang.annotation.Aspect;
import org.aspectj.lang.annotation.Before;
import org.springframework.stereotype.Component;

@Component
@Aspect
public class MyAspect {

    @Before("@annotation(com.example.aop.logging.aspect.Loggable)")
    public void before(JoinPoint joinPoint) {
        System.out.print("***********Before************" + joinPoint.getSignature().getName() + " called with param -> "
                + Arrays.toString(joinPoint.getArgs()));
    }
}

下面是我的Loggable注解

package com.example.aop.logging.aspect;

import java.lang.annotation.ElementType;
import java.lang.annotation.Retention;
import java.lang.annotation.RetentionPolicy;
import java.lang.annotation.Target;

@Target(ElementType.METHOD)
@Retention(RetentionPolicy.RUNTIME)
public @interface Loggable {

}

我想将这个jar包含在另一个spring boot项目中，该项目包含我的apis

package com.example.server.controller;

import org.apache.log4j.Logger;

import com.example.aop.logging.aspect.Loggable;
import org.springframework.web.bind.annotation.CrossOrigin;
import org.springframework.web.bind.annotation.PathVariable;
import org.springframework.web.bind.annotation.PostMapping;
import org.springframework.web.bind.annotation.RestController;

@RestController
public class CreateController {

    private static final Logger LOGGER = Logger.getLogger(CreateController.class);
    
    @Loggable
    @CrossOrigin(origins = "*", allowedHeaders = "*")
    @PostMapping("/create/{userId}")
    public Topic create(@PathVariable String userId) {
        
        LOGGER.debug("Inside createTopic -3 :::" );     
    }   
}

方面没有被调用，您能帮助一下吗？

Answer 1

谢谢R.G.问题出在ComponentScan