springBoot 自定义注解失效 及自定义注解log

自定义注解

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 Log {
	String value() default "";
}

aspect

import com.htdd.common.utils.RequestHolder;
import com.htdd.common.utils.SecurityUtils;
import com.htdd.common.utils.StringUtils;
import com.htdd.common.utils.ThrowableUtil;
import com.htdd.logging.domain.entity.SysLog;
import com.htdd.logging.service.SysLogService;
import lombok.extern.slf4j.Slf4j;
import org.aspectj.lang.JoinPoint;
import org.aspectj.lang.ProceedingJoinPoint;
import org.aspectj.lang.annotation.AfterThrowing;
import org.aspectj.lang.annotation.Around;
import org.aspectj.lang.annotation.Aspect;
import org.aspectj.lang.annotation.Pointcut;
import org.springframework.stereotype.Component;
import javax.servlet.http.HttpServletRequest;

@Component
@Aspect
@Slf4j
public class LogAspect {

    private final SysLogService sysLogService;

    ThreadLocal<Long> currentTime = new ThreadLocal<>();

    public LogAspect(SysLogService sysLogService) {
        this.sysLogService = sysLogService;
    }

    /**
     * 配置切入点
     */
    @Pointcut("@annotation(com.htdd.logging.aop.log.Log)")
    public void logPointcut() {
        // 该方法无方法体,主要为了让同类中其他方法使用此切入点
        log.info("log日志切入点....");
    }

    /**
     * 配置环绕通知,使用在方法logPointcut()上注册的切入点
     *
     * @param joinPoint join point for advice
     */
    @Around("logPointcut()")
    public Object logAround(ProceedingJoinPoint joinPoint) throws Throwable {
        Object result;
        currentTime.set(System.currentTimeMillis());
        result = joinPoint.proceed();
        SysLog log = new SysLog("INFO",System.currentTimeMillis() - currentTime.get());
        currentTime.remove();
        HttpServletRequest request = RequestHolder.getHttpServletRequest();
        sysLogService.save(getUsername(), StringUtils.getBrowser(request), StringUtils.getIp(request),joinPoint, log);
        return result;
    }

    /**
     * 配置异常通知
     *
     * @param joinPoint join point for advice
     * @param e exception
     */
    @AfterThrowing(pointcut = "logPointcut()", throwing = "e")
    public void logAfterThrowing(JoinPoint joinPoint, Throwable e) {
        SysLog log = new SysLog("ERROR",System.currentTimeMillis() - currentTime.get());
        currentTime.remove();
        log.setExceptionDetail(ThrowableUtil.getStackTrace(e).getBytes());
        HttpServletRequest request = RequestHolder.getHttpServletRequest();
        sysLogService.save(getUsername(), StringUtils.getBrowser(request), StringUtils.getIp(request), (ProceedingJoinPoint)joinPoint, log);
    }

    public String getUsername() {
        try {
            return SecurityUtils.getUsername();
        }catch (Exception e){
            return "";
        }
    }
}

bean

import com.baomidou.mybatisplus.annotation.IdType;
import com.baomidou.mybatisplus.annotation.TableId;
import com.baomidou.mybatisplus.annotation.TableName;
import com.htdd.common.base.BaseEntity;
import lombok.Data;
import lombok.NoArgsConstructor;

@Data
@NoArgsConstructor
@TableName("sys_log")
public class SysLog extends BaseEntity<SysLog> {
    @TableId(type= IdType.ASSIGN_ID)
    private Long id;

    /** 操作用户 */
    private String username;

    /** 描述 */
    private String description;

    /** 方法名 */
    private String method;

    /** 参数 */
    private String params;

    /** 日志类型 */
    private String logType;

    /** 请求ip */
    private String requestIp;

    /** 地址 */
    private String address;

    /** 浏览器  */
    private String browser;

    /** 请求耗时 */
    private Long time;

    /** 异常详细  */
    private byte[] exceptionDetail;

    public SysLog(String logType, long time) {
        this.logType = logType;
        this.time = time;
    }
}

此模块作为工具依赖A引入B模块pom中

B模块的controller

    @Log("导出数据")
    @GetMapping
    public void xxx(XXX query) throws IOException { }

但是启动时自定义注解失效
网上各种百度后，原因是少pom依赖：
SpringBoot旧版自动引用的包非常多,但是在新版中很多的包不会自动引用,这就会导致你代码虽然没有报错,但是你的代码是无效的,需要在pom文件中手动引入

<dependency>
    <groupId>org.springframework.boot</groupId>
    <artifactId>spring-boot-starter-aop</artifactId>
</dependency>
 
<dependency>
    <groupId>org.projectlombok</groupId>
    <artifactId>lombok</artifactId>
    <optional>true</optional>
</dependency>