Spring?AOP利用切面實(shí)現(xiàn)日志保存的示例詳解

更新時(shí)間：2022年11月17日 09:47:12 作者：陶陶吖

最近領(lǐng)導(dǎo)讓寫個(gè)用切面實(shí)現(xiàn)日志保存，經(jīng)過調(diào)研和親測(cè)，以完美解決。在這里分享給大家，給有需要的碼友直接使用，希望對(duì)大家有所幫助

依賴引入

<dependency>
   <groupId>org.springframework.boot</groupId>
   <artifactId>spring-boot-starter-aop</artifactId>
</dependency>

創(chuàng)建表

DROP TABLE IF EXISTS `logger_record`;
CREATE TABLE `logger_record`  (
  `id` varchar(36) CHARACTER SET utf8 COLLATE utf8_general_ci NOT NULL COMMENT 'id',
  `description` varchar(255) CHARACTER SET utf8 COLLATE utf8_general_ci NULL DEFAULT NULL COMMENT '描述',
  `package_name` varchar(255) CHARACTER SET utf8 COLLATE utf8_general_ci NULL DEFAULT NULL COMMENT '操作所在的包',
  `class_name` varchar(255) CHARACTER SET utf8 COLLATE utf8_general_ci NULL DEFAULT NULL COMMENT '操作的類名',
  `method_name` varchar(255) CHARACTER SET utf8 COLLATE utf8_general_ci NULL DEFAULT NULL COMMENT '操作的方法名',
  `request_params` text CHARACTER SET utf8 COLLATE utf8_general_ci NULL COMMENT '操作方法的參數(shù)',
  `response_params` text CHARACTER SET utf8 COLLATE utf8_general_ci NULL COMMENT '操作方法的出參',
  `running_time` bigint NULL DEFAULT NULL COMMENT '運(yùn)行時(shí)間',
  `created_by` varchar(32) CHARACTER SET utf8 COLLATE utf8_general_ci NULL DEFAULT NULL COMMENT '創(chuàng)建人ID',
  `date_created` datetime NULL DEFAULT CURRENT_TIMESTAMP COMMENT '創(chuàng)建時(shí)間',
  PRIMARY KEY (`id`) USING BTREE
) ENGINE = InnoDB CHARACTER SET = utf8 COLLATE = utf8_general_ci ROW_FORMAT = Dynamic;

SET FOREIGN_KEY_CHECKS = 1;

對(duì)象實(shí)體類

import com.baomidou.mybatisplus.annotation.IdType;
import com.baomidou.mybatisplus.annotation.TableId;
import com.baomidou.mybatisplus.annotation.TableName;
import com.fasterxml.jackson.annotation.JsonFormat;
import com.**.app.common.util.TimeUtils;
import lombok.Data;
import org.springframework.data.annotation.Id;

import java.io.Serializable;
import java.time.LocalDateTime;
import java.util.Date;

/**
 * Created by cb on 2022/11/15 10:07
 */
//@Entity
@Data
public class LoggerRecord implements Serializable {
    @Id
    @TableId(value = "id",type = IdType.ID_WORKER_STR)//可不引入注解，UUID生成
    private String id;
    /**
     * 操作方法的描述
     */
    private String description;//實(shí)際沒用上
    /**
     * 操作所在的包
     */
    private String packageName;
    /**
     * 操作的類名
     */
    private String className;
    /**
     * 操作的方法名
     */
    private String methodName;
    /**
     * 操作方法的參數(shù)
     */
    private String requestParams;
    /**
     * 操作方法的出參
     */
    private String responseParams;
    /**
     * 運(yùn)行時(shí)間
     */
    private Long runningTime;
    /** 創(chuàng)建時(shí)間 */
    @JsonFormat(pattern = TimeUtils.PATTERN2)
    private LocalDateTime dateCreated;//可以用date

    /** 創(chuàng)建人ID */
    private String createdBy;//實(shí)際沒用上

}

注解方法

package com.**.app.server.annotation;

import java.lang.annotation.*;

/**
 * Created by cb on 2022/11/15 10:05
 * 日志描述的注解
 */
@Documented
@Retention(RetentionPolicy.RUNTIME)
@Target(ElementType.METHOD)
public @interface LoggerManager {
}

service方法

可根據(jù)自己項(xiàng)目去相應(yīng)改動(dòng)

/**
 * 日志增刪改的接口
 * Created by cb on 2022/11/15 10:11
 */
@Service
public class LoggerRecordRepository extends ServiceImpl<LoggerRecordMapper, LoggerRecord> {
}

工具類

package com.**.app.server.util;

import org.apache.commons.lang.builder.ToStringBuilder;
import org.aspectj.lang.JoinPoint;
import org.aspectj.lang.reflect.MethodSignature;

import java.lang.reflect.Method;
import java.util.HashMap;
import java.util.Map;

/**
 * Created by cb on 2022/11/15 10:24
 */
public class AopUtil {
    /**
     * 獲取切點(diǎn)處的方法
     * @param joinPoint
     * @return
     */
    public static Method getMethod(JoinPoint joinPoint){
        MethodSignature signature = (MethodSignature) joinPoint.getSignature();
        Method method = signature.getMethod();
        return method;
    }

    /**
     //     * 將參數(shù)數(shù)組轉(zhuǎn)化為字符串
     //     * @param params  參數(shù)數(shù)組
     //     * @return 參數(shù)字符串
     //     */
    public static String getStringOfParams(Object[] params) {
        if (params.length <= 0 || params.length > 1024 || null == params) {
            return "";
        }

        StringBuffer paramString = new StringBuffer("參數(shù):   ");
        for (Object param : params) {
            //將參數(shù)轉(zhuǎn)換成字符串
            String s = ToStringBuilder.reflectionToString(param);
            paramString.append(s).append("||");
        }
        return paramString.toString();
    }

    /**
     * 轉(zhuǎn)換request 請(qǐng)求參數(shù)
     * @param paramMap request獲取的參數(shù)數(shù)組
     */
    public static Map<String, String> converMap(Map<String, String[]> paramMap) {
        Map<String, String> rtnMap = new HashMap<String, String>();
        for (String key : paramMap.keySet()) {
            rtnMap.put(key, paramMap.get(key)[0]);
        }
        return rtnMap;
    }

}

注解實(shí)現(xiàn)方法

package com.**.app.server.annotation;

import com.alibaba.fastjson.JSON;
import com.**.app.server.entity.log.LoggerRecord;
import com.**.app.server.service.LoggerRecordRepository;
import com.**.app.server.util.AopUtil;
import lombok.extern.slf4j.Slf4j;
import org.aspectj.lang.ProceedingJoinPoint;
import org.aspectj.lang.Signature;
import org.aspectj.lang.annotation.Around;
import org.aspectj.lang.annotation.Aspect;
import org.aspectj.lang.annotation.Pointcut;
import org.springframework.stereotype.Service;
import org.springframework.web.context.request.RequestAttributes;
import org.springframework.web.context.request.RequestContextHolder;

import javax.annotation.Resource;
import javax.servlet.http.HttpServletRequest;
import java.lang.reflect.Method;
import java.util.Map;

/**
 * Created by cb on 2022/11/15 10:19
 */
@Aspect
@Service
@Slf4j
public class LoggerAdvice {
    @Resource
    private LoggerRecordRepository loggerRecordRepository;
   


    /**
     * 切點(diǎn)，在注解處切入
     */
    @Pointcut("@annotation(com.safety.app.server.annotation.LoggerManager)")
    public void AroundPointCut(){
    }

    /**
     * 環(huán)繞通知 @Around  ， 當(dāng)然也可以使用 @Before (前置通知)  @After (后置通知)
     * @param point
     * @return
     * @throws Throwable
     */
    @Around("AroundPointCut()")
    public Object around(ProceedingJoinPoint point) throws Throwable {

        long beginTime = System.currentTimeMillis();
        Object result = point.proceed();
        long time = System.currentTimeMillis() - beginTime;
        try {
            LoggerRecord loggerRecord = saveLog(point, time);
            loggerRecord.setResponseParams(JSON.toJSONString(result));
            loggerRecordRepository.save(loggerRecord);
        } catch (Exception e) {
        }finally {

            return result;
        }

    }


    /**
     * 保存日志
     * @param joinPoint
     * @param time
     */
    private LoggerRecord saveLog(ProceedingJoinPoint joinPoint, long time) {
        // 獲取RequestAttributes
        RequestAttributes requestAttributes = RequestContextHolder.getRequestAttributes();
        // 從獲取RequestAttributes中獲取HttpServletRequest的信息
        HttpServletRequest request = (HttpServletRequest) requestAttributes.resolveReference(RequestAttributes.REFERENCE_REQUEST);

        //獲取該切點(diǎn)處的方法
        Method method = AopUtil.getMethod(joinPoint);
        LoggerRecord loggerRecord = new LoggerRecord();
        //獲取切點(diǎn)處的注解
        LoggerManager loggerManager = method.getAnnotation(LoggerManager.class);
        if (null == loggerManager) {
            return loggerRecord;
        }
        //獲取請(qǐng)求的描述
//        String description = loggerManager.
        //獲取請(qǐng)求包名
        Signature signature = joinPoint.getSignature();
        //獲取請(qǐng)求的類名
        String className = joinPoint.getTarget().getClass().getName();
        //獲取請(qǐng)求的方法名
        String methodName = method.getName();
        //獲取請(qǐng)求的參數(shù)
        Map<String, String[]> parameterMap = request.getParameterMap();
        Map<String, String> stringStringMap = AopUtil.converMap(parameterMap);

        log.info("執(zhí)行===" + methodName + "===開始");
        //打印方法名
        log.info("方法名：" + signature.toString());
        //打印方法參數(shù)
        log.info("方法參數(shù)：" + JSON.toJSONString(stringStringMap));
        log.info("執(zhí)行===" + methodName + "===結(jié)束");
        //將日志保存
//        loggerRecord.setDescription(description);
        loggerRecord.setPackageName(signature.toString());
        loggerRecord.setClassName(className);
        loggerRecord.setMethodName(methodName);
        loggerRecord.setRunningTime(time);
        loggerRecord.setRequestParams(JSON.toJSONString(stringStringMap));
        return loggerRecord;

    }
}

最后只需要在自己的接口上加注解@LoggerManager就可以實(shí)現(xiàn)此方法的入?yún)⒊鰠⑷罩颈４?/p>

/**
 * 測(cè)試
 */
@GetMapping("/test")
@ResponseBody
@LoggerManager
public ResponseResult test(@RequestParam("userName") String userName) throws BusinessException {
    Map<String, Object> verifyCodeMap = VerifyCodeUtils.verifyCode();
    redisUtils.set(VERIFY_CODE + userName, verifyCodeMap, 60);
    return new ResponseResult(verifyCodeMap);
}

保存數(shù)據(jù)庫后的圖片：

注：所有‘**’的地方為自己項(xiàng)目的包名。好了，下期會(huì)改版此日志保存方法，在數(shù)據(jù)庫配置接口名稱就可以實(shí)現(xiàn)日志的打印保存。

到此這篇關(guān)于Spring AOP利用切面實(shí)現(xiàn)日志保存的示例詳解的文章就介紹到這了,更多相關(guān)Spring AOP切面實(shí)現(xiàn)日志保存內(nèi)容請(qǐng)搜索腳本之家以前的文章或繼續(xù)瀏覽下面的相關(guān)文章希望大家以后多多支持腳本之家！

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