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项目操作日志记录（方法级别）

 
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在项目中要记录操作日志，可以通过spring的Aop技术去实现，下面是自己在项目是上面的应用，记录下。
1、在Controller层有方法执行前记录和方法执行后记录，定义2个注解类 
package com.winning.common.systemlog;

import java.lang.annotation.*;

/**  
 *自定义注解 拦截Controller
 * 在进入Controller之前进行拦截
 */    
    
@Target({ElementType.PARAMETER, ElementType.METHOD})
@Retention(RetentionPolicy.RUNTIME)
@Documented
public @interface SystemLogAfterController {
	
	String description()  default "";

	String czmk() default "";
}




package com.winning.common.systemlog;

import java.lang.annotation.*;

/**  
 *自定义注解 拦截Controller
 * 在进入Controller后拦截
 */    
    
@Target({ElementType.PARAMETER, ElementType.METHOD})
@Retention(RetentionPolicy.RUNTIME)
@Documented
public @interface SystemLogBeforeController {
	
	String description()  default "";

	String czmk() default  "";
}

在service记录异常日志信息 
package com.winning.common.systemlog;

import java.lang.annotation.*;


/**
 * 拦截Service进行异常日志记录
 * @author TonyJ
 *
 */
@Target({ElementType.PARAMETER, ElementType.METHOD})
@Retention(RetentionPolicy.RUNTIME)
@Documented
public @interface SystemLogService {
	String description()  default "";
	String czmk() default  "";
}

2、定义日志的切面类 
package com.winning.common.systemlog;

import com.alibaba.fastjson.JSON;
import com.winning.common.constant.Constants;
import com.winning.common.entitys.system.LoginUser;
import com.winning.common.entitys.system.SysLog;
import com.winning.common.service.SysCzrzService;
import com.winning.common.utils.ShiroUtils;
import org.aspectj.lang.JoinPoint;
import org.aspectj.lang.annotation.*;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Component;
import org.springframework.web.context.request.RequestContextHolder;
import org.springframework.web.context.request.ServletRequestAttributes;

import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpSession;
import java.lang.reflect.Method;
import java.util.Date;
import java.util.HashMap;
import java.util.Map;

@Aspect
@Component
public class SystemLogAspect {

	@Autowired
	private SysCzrzService sysCzrzService;

	// 本地异常日志记录对象
	private static final Logger logger = LoggerFactory.getLogger(SystemLogAspect.class);

	// Controller层切点 之前
	@Pointcut("@annotation(com.winning.common.systemlog.SystemLogBeforeController)")
	public void controllerBeforeAspect() {
	}
	
	// Controller层切点 之后
	@Pointcut("@annotation(com.winning.common.systemlog.SystemLogAfterController)")
	public void controllerAfterAspect() {
	}
	
	//service层切点
	@Pointcut("@annotation(com.winning.common.systemlog.SystemLogService)")
	public void serviceAspect(){
		
	}
	
	/**  
     * 异常通知 用于拦截service层记录异常日志  
     *  
     * @param joinPoint  
     * @param e  
     */    
     @AfterThrowing(pointcut = "serviceAspect()", throwing = "e")
     public  void doAfterThrowing(JoinPoint joinPoint, Throwable e) {
        HttpServletRequest request = ((ServletRequestAttributes) RequestContextHolder.getRequestAttributes()).getRequest();
        String uri = request.getRequestURI();
		 // 读取session中的用户
		 LoginUser loginUser = ShiroUtils.getLoginUser();
		 // 请求的IP
		 String ip = ShiroUtils.getIp();
        String params = "";
         if (joinPoint.getArgs() !=  null && joinPoint.getArgs().length > 0) {    
             for ( int i = 0; i < joinPoint.getArgs().length; i++) {    
                params += JSON.toJSONString(joinPoint.getArgs()[i]) + ";";
            }    
        }    
         try {
         	/*==========数据库日志=========*/
            SysLog log = new SysLog();
            log.setCznr(getServiceMthodDescription(joinPoint).get("description"));
           	log.setRzlx("2");
           	log.setCzsj(new Date());
           	log.setCzr(loginUser.getId()+"");
           	log.setIpdz(ip);
           	log.setQqdz(uri);
           	log.setJgbm(loginUser.getJgbm());
           	log.setYcxx("异常code:"+e.getClass().getName()+",异常详情:"+e.getMessage());
           	log.setDmxx((joinPoint.getTarget().getClass().getName() + "." + joinPoint.getSignature().getName() + "()")+",params:"+params);
            //保存数据库
			 sysCzrzService.saveLog(log);

        }  catch (Exception ex) {
            //记录本地异常日志    
            logger.error("==异常通知异常==");    
            logger.error("异常信息:{}", ex.getMessage());    
        }    
         /*==========记录本地异常日志==========*/    
        logger.error("异常方法:{}异常代码:{}异常信息:{}参数:{}", joinPoint.getTarget().getClass().getName() + joinPoint.getSignature().getName(), e.getClass().getName(), e.getMessage(), params);    
    
    }    
	
	@After("controllerAfterAspect()")
	public void doAfter(JoinPoint joinPoint){
		HttpServletRequest request = ((ServletRequestAttributes) RequestContextHolder.getRequestAttributes()).getRequest();
		String uri = request.getRequestURI();
		// 读取session中的用户
		LoginUser loginUser = ShiroUtils.getLoginUser();
		// 请求的IP
		String ip = ShiroUtils.getIp();

		try {
			// *========数据库日志=========*//
			SysLog log = new SysLog();
			log.setCznr(getAfterControllerMethodDescription(joinPoint).get("description"));
			log.setCzmk(getAfterControllerMethodDescription(joinPoint).get("czmk"));
			log.setRzlx("1");
			log.setCzsj(new Date());
			log.setCzr(loginUser.getId()+"");
			log.setIpdz(ip);
			log.setQqdz(uri);
			log.setJgbm(loginUser.getJgbm());
			log.setDmxx((joinPoint.getTarget().getClass().getName() + "." + joinPoint.getSignature().getName() + "()"));
			// 保存数据库
			sysCzrzService.saveLog(log);

		} catch (Exception e) {
			// 记录本地异常日志
			logger.error("==后置通知异常==");
			logger.error("异常信息:{}", e.getMessage());
		}
	}

	/**
	 * 前置通知 用于拦截Controller层记录用户的操作
	 * @param joinPoint
	 *            切点
	 */
	@Before("controllerBeforeAspect()")
	public void doBefore(JoinPoint joinPoint) {
		HttpServletRequest request = ((ServletRequestAttributes) RequestContextHolder.getRequestAttributes()).getRequest();
		String uri = request.getRequestURI();
		// 读取session中的用户
		LoginUser loginUser = ShiroUtils.getLoginUser();
		// 请求的IP
		String ip = ShiroUtils.getIp();

		try {
			// *========数据库日志=========*//
			SysLog log = new SysLog();
			log.setCznr(getBeforeControllerMethodDescription(joinPoint).get("description"));
			log.setCzmk(getBeforeControllerMethodDescription(joinPoint).get("czmk"));
			log.setRzlx("1");
			log.setCzsj(new Date());
			log.setCzr(loginUser.getId()+"");
			log.setIpdz(ip);
			log.setQqdz(uri);
			log.setJgbm(loginUser.getJgbm());
			log.setDmxx((joinPoint.getTarget().getClass().getName() + "." + joinPoint.getSignature().getName() + "()"));
			// 保存数据库
			sysCzrzService.saveLog(log);

		} catch (Exception e) {
			// 记录本地异常日志
			logger.error("==前置通知异常==");
			logger.error("异常信息:{}", e.getMessage());
		}
	}

	/**
	 * 获取注解中对方法的描述信息 用于Controller层注解
	 * 
	 * @param joinPoint
	 *            切点
	 * @return 方法描述
	 * @throws Exception
	 */
	public static Map<String,String> getBeforeControllerMethodDescription(JoinPoint joinPoint)
			throws Exception {
		String targetName = joinPoint.getTarget().getClass().getName();
		String methodName = joinPoint.getSignature().getName();
		Object[] arguments = joinPoint.getArgs();
		Class targetClass = Class.forName(targetName);
		Method[] methods = targetClass.getMethods();
		Map<String,String> resultMap = new HashMap<String,String>();
		String description = "";
		String czmk = "";
		for (Method method : methods) {
			if (method.getName().equals(methodName)) {
				Class[] clazzs = method.getParameterTypes();
				if (clazzs.length == arguments.length) {
					description = method.getAnnotation(
							SystemLogBeforeController.class).description();
					czmk = method.getAnnotation(
							SystemLogBeforeController.class).czmk();
					resultMap.put("description",description);
					resultMap.put("czmk",czmk);
					break;
				}
			}
		}
		return resultMap;
	}
	
	public static Map<String,String> getAfterControllerMethodDescription(JoinPoint joinPoint)
			throws Exception {
		String targetName = joinPoint.getTarget().getClass().getName();
		String methodName = joinPoint.getSignature().getName();
		Object[] arguments = joinPoint.getArgs();
		Class targetClass = Class.forName(targetName);
		Method[] methods = targetClass.getMethods();
		Map<String,String> resultMap = new HashMap<String,String>();
		String description = "";
		String czmk = "";
		for (Method method : methods) {
			if (method.getName().equals(methodName)) {
				Class[] clazzs = method.getParameterTypes();
				if (clazzs.length == arguments.length) {
					description = method.getAnnotation(
							SystemLogAfterController.class).description();
					czmk = method.getAnnotation(
							SystemLogAfterController.class).czmk();
					resultMap.put("description",description);
					resultMap.put("czmk",czmk);
					break;
				}
			}
		}
		return resultMap;
	}
	 /**  
     * 获取注解中对方法的描述信息 用于service层注解  
     *  
     * @param joinPoint 切点  
     * @return 方法描述  
     * @throws Exception
     */    
     public  static Map<String,String> getServiceMthodDescription(JoinPoint joinPoint)
             throws Exception {
        String targetName = joinPoint.getTarget().getClass().getName();
        String methodName = joinPoint.getSignature().getName();
        Object[] arguments = joinPoint.getArgs();
        Class targetClass = Class.forName(targetName);
        Method[] methods = targetClass.getMethods();
        Map<String,String> resultMap = new HashMap<String,String>();
        String description = "";
        String czmk = "";
         for (Method method : methods) {
             if (method.getName().equals(methodName)) {    
                Class[] clazzs = method.getParameterTypes();
                 if (clazzs.length == arguments.length) {    
                    description = method.getAnnotation(SystemLogService.class).description();
                    czmk = method.getAnnotation(
							SystemLogService.class).czmk();
                    resultMap.put("description",description);
                    resultMap.put("czmk",czmk);
                     break;    
                }    
            }    
        }    
         return resultMap;
    } 
}

3、在方法中做应用
Controller层 
/**
     * 操作日志首页
     * @param mapAdapter
     * @param request
     * @param response
     * @return
     */
    @RequestMapping(value = "init")
    @SystemLogAfterController(description = "操作日志首页初始化",czmk = "操作日志")
    public ModelAndView init(@RequestMap MapAdapter mapAdapter, HttpServletRequest request, HttpServletResponse response) {
        mapAdapter.getMap().put("basePath", request.getContextPath() + "/");
        return new ModelAndView("jsp/system/czrz/czrzInit",mapAdapter.getMap());
    }

Service层 
@Override
    @SystemLogService(description = "保存操作日志",czmk = "操作日志")
    public void saveLog(SysLog sysLog) throws Exception {
        sysCzrzDao.insert(sysLog);
    }

    @Override
    @SystemLogService(description = "查询操作日志",czmk = "操作日志")
    public Map<String, Object> queryLogList(Map<String, Object> map) throws Exception {
        PageInfo pageInfo=sysCzrzDao.selectPage("com.winning.common.dao.impl.SysCzrzDaoImpl.selectPage",map);
        return  CommonUtils.pageInfoToBootstrapList(pageInfo);
    }

6、日志的记录效果


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