Spring Boot通过切面实现方法耗时情况

依赖

        <dependency><groupId>org.aspectj</groupId><artifactId>aspectjweaver</artifactId><version>1.9.9.1</version></dependency>

自定义注解

package com.geekmice.springbootselfexercise.annotation;import java.lang.annotation.ElementType;
import java.lang.annotation.Retention;
import java.lang.annotation.RetentionPolicy;
import java.lang.annotation.Target;/*** @author PMB*/
@Target(ElementType.METHOD)
@Retention(RetentionPolicy.RUNTIME)
public @interface MethodExporter {
}

切面类

package com.geekmice.springbootselfexercise.aspect;import lombok.extern.slf4j.Slf4j;
import org.aspectj.lang.ProceedingJoinPoint;
import org.aspectj.lang.annotation.Around;
import org.aspectj.lang.annotation.Aspect;
import org.springframework.stereotype.Component;/*** @BelongsProject: spring-boot-scaffold* @BelongsPackage: com.geekmice.com.geekmice.sbpagehelper.utils* @Author: pingmingbo* @CreateTime: 2023-07-26  21:52* @Description: TODO* @Version: 1.0*/
@Aspect
@Component
@Slf4j
public class MethodExporterAspect {@Around("@annotation(com.geekmice.springbootselfexercise.annotation.MethodExporter)")public Object methodExporter(ProceedingJoinPoint point) throws Throwable {long start = System.currentTimeMillis() / 1000;Object proceed = point.proceed();long end = System.currentTimeMillis() / 1000;log.info("【耗时：】{}s", (end - start));return proceed;}
}

控制层

    /*** 服务对象*/@Resourceprivate UserService userService;@PostMapping(value = "uploadFileByEasyPoi")@MethodExporter@ApiOperation(value = "通过easypoi上传文件")public AjaxResult uploadFileByEasyPoi(@RequestPart MultipartFile file){userService.uploadFileByEasyPoi(file);return AjaxResult.success();}