package com.xcong.excoin.common.aop;
|
|
import com.xcong.excoin.common.annotations.SubmitRepeat;
|
import com.xcong.excoin.common.response.Result;
|
import com.xcong.excoin.utils.MessageSourceUtils;
|
import com.xcong.excoin.utils.RedisUtils;
|
import lombok.extern.slf4j.Slf4j;
|
import org.aspectj.lang.JoinPoint;
|
import org.aspectj.lang.ProceedingJoinPoint;
|
import org.aspectj.lang.annotation.*;
|
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.annotation.Resource;
|
import javax.servlet.http.HttpServletRequest;
|
|
/**
|
* @author wzy
|
* @date 2020-04-16 22:01
|
**/
|
@Slf4j
|
@Aspect
|
@Component
|
public class SubmitRepeatAspect {
|
|
@Resource
|
private RedisUtils redisUtil;
|
|
private String key;
|
|
@Pointcut("@annotation(submitRepeat)")
|
public void submitRepeatPointCut(SubmitRepeat submitRepeat) {
|
|
}
|
|
@Before("submitRepeatPointCut(submitRepeat)")
|
public void before(SubmitRepeat submitRepeat) {
|
}
|
|
@Around("submitRepeatPointCut(submitRepeat)")
|
public Object around(ProceedingJoinPoint joinPoint, SubmitRepeat submitRepeat) throws Throwable {
|
ServletRequestAttributes attributes = (ServletRequestAttributes) RequestContextHolder.getRequestAttributes();
|
HttpServletRequest request = attributes.getRequest();
|
|
String token = request.getHeader("token");
|
String uri = request.getRequestURI();
|
String mId = (String) redisUtil.get(token);
|
log.info("#token : {}, uri : {}, mId : {}#", token, uri, mId);
|
key = mId + "_" + uri;
|
boolean flag = redisUtil.setNotExist(key, "1", 5);
|
log.info("#mid : {}, flag : {}#", mId, flag);
|
if (flag) {
|
Object result = joinPoint.proceed();
|
redisUtil.del(key);
|
return result;
|
} else {
|
return Result.fail(MessageSourceUtils.getString("submit_repeat"));
|
}
|
}
|
|
@After("submitRepeatPointCut(submitRepeat)")
|
public void after(SubmitRepeat submitRepeat) {
|
|
}
|
|
@AfterThrowing(throwing = "ex", pointcut = "submitRepeatPointCut(submitRepeat)")
|
public void afterThrows(JoinPoint jp, Exception ex, SubmitRepeat submitRepeat) throws Exception {
|
log.error("#submit repeat error:#", ex);
|
redisUtil.del(key);
|
throw new Exception("系统繁忙");
|
}
|
}
|
