io.renren.common.aspect.SysLogAspect.java Source code

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Here is the source code for io.renren.common.aspect.SysLogAspect.java

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/**
 * Copyright 2018 ? http://www.renren.io
 * <p>
 * Licensed under the Apache License, Version 2.0 (the "License"); you may not
 * use this file except in compliance with the License. You may obtain a copy of
 * the License at
 * <p>
 * http://www.apache.org/licenses/LICENSE-2.0
 * <p>
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
 * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
 * License for the specific language governing permissions and limitations under
 * the License.
 */

package io.renren.common.aspect;

import com.google.gson.Gson;

import io.renren.common.annotation.SysLog;
import io.renren.modules.sys.entity.SysLogEntity;
import io.renren.modules.sys.entity.SysUserEntity;
import io.renren.modules.sys.service.SysLogService;
import io.renren.common.utils.HttpContextUtils;
import io.renren.common.utils.IPUtils;

import org.apache.shiro.SecurityUtils;
import org.aspectj.lang.ProceedingJoinPoint;
import org.aspectj.lang.annotation.Around;
import org.aspectj.lang.annotation.Aspect;
import org.aspectj.lang.annotation.Pointcut;
import org.aspectj.lang.reflect.MethodSignature;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Component;

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

/**
 * ??
 *
 * @author Mark sunlightcs@gmail.com
 * @since 1.3.0 2017-03-08
 */
@Aspect
@Component
public class SysLogAspect {
    @Autowired
    private SysLogService sysLogService;

    @Pointcut("@annotation(io.renren.common.annotation.SysLog)")
    public void logPointCut() {

    }

    @Around("logPointCut()")
    public Object around(ProceedingJoinPoint point) throws Throwable {
        long beginTime = System.currentTimeMillis();
        //
        Object result = point.proceed();
        //()
        long time = System.currentTimeMillis() - beginTime;

        //?
        saveSysLog(point, time);

        return result;
    }

    private void saveSysLog(ProceedingJoinPoint joinPoint, long time) {
        MethodSignature signature = (MethodSignature) joinPoint.getSignature();
        Method method = signature.getMethod();

        SysLogEntity sysLog = new SysLogEntity();
        SysLog syslog = method.getAnnotation(SysLog.class);
        if (syslog != null) {
            //??
            sysLog.setOperation(syslog.value());
        }

        //??
        String className = joinPoint.getTarget().getClass().getName();
        String methodName = signature.getName();
        sysLog.setMethod(className + "." + methodName + "()");

        //?
        Object[] args = joinPoint.getArgs();
        try {
            String params = new Gson().toJson(args[0]);
            sysLog.setParams(params);
        } catch (Exception e) {

        }

        //?request
        HttpServletRequest request = HttpContextUtils.getHttpServletRequest();
        //IP?
        sysLog.setIp(IPUtils.getIpAddr(request));

        //??
        String username = ((SysUserEntity) SecurityUtils.getSubject().getPrincipal()).getUsername();
        sysLog.setUsername(username);

        sysLog.setTime(time);
        sysLog.setCreateDate(new Date());
        //?
        sysLogService.insert(sysLog);
    }
}