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fix 修复重复提交不生效问题 由于概念不同 使用 RedisUtils 重构

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疯狂的狮子li 2021-11-26 16:32:56 +08:00
parent 48fd65d7f8
commit 7892ec5a59
3 changed files with 7 additions and 16 deletions
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2
README.md
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@ -33,7 +33,7 @@
| Redis客户端 | Redisson | [Redisson文档](https://github.com/redisson/redisson/wiki/%E7%9B%AE%E5%BD%95) | 支持单机、集群配置 |
| 分布式限流 | Redisson | [Redisson文档](https://github.com/redisson/redisson/wiki/%E7%9B%AE%E5%BD%95) | 全局、请求IP、集群ID 多种限流 |
| 分布式锁 | Lock4j | [Lock4j官网](https://gitee.com/baomidou/lock4j) | 注解锁、工具锁 多种多样 |
| 分布式幂等 | Lock4j | [Lock4j文档](https://gitee.com/baomidou/lock4j) | 基于分布式锁实现 |
| 分布式幂等 | Redisson | [Lock4j文档](https://gitee.com/baomidou/lock4j) | 拦截重复提交 |
| 分布式日志 | TLog | [TLog文档](https://yomahub.com/tlog/docs) | 支持跟踪链路日志记录、性能分析、链路排查 |
| 分布式任务调度 | Xxl-Job | [Xxl-Job官网](https://www.xuxueli.com/xxl-job/) | 高性能 高可靠 易扩展 |
| 文件存储 | Minio | [Minio文档](https://docs.min.io/) | 本地存储 |

10
ruoyi-demo/src/main/java/com/ruoyi/demo/controller/RedisLockController.java
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@ -9,7 +9,6 @@ import io.swagger.annotations.Api;
import io.swagger.annotations.ApiOperation;
import lombok.extern.slf4j.Slf4j;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.cache.annotation.Cacheable;
import org.springframework.web.bind.annotation.GetMapping;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RestController;
@ -74,13 +73,4 @@ public class RedisLockController {
return AjaxResult.success("操作成功", value);
}
/**
* 测试spring-cache注解
*/
@ApiOperation("测试spring-cache注解")
@Cacheable(value = "test", key = "#key")
@GetMapping("/testCache")
public AjaxResult<String> testCache(String key) {
return AjaxResult.success("操作成功", key);
}
}

11
ruoyi-framework/src/main/java/com/ruoyi/framework/aspectj/RepeatSubmitAspect.java
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@ -1,13 +1,12 @@
package com.ruoyi.framework.aspectj;
import cn.hutool.crypto.SecureUtil;
import com.baomidou.lock.LockInfo;
import com.baomidou.lock.LockTemplate;
import com.ruoyi.common.annotation.RepeatSubmit;
import com.ruoyi.common.constant.Constants;
import com.ruoyi.common.exception.ServiceException;
import com.ruoyi.common.properties.TokenProperties;
import com.ruoyi.common.utils.JsonUtils;
import com.ruoyi.common.utils.RedisUtils;
import com.ruoyi.common.utils.ServletUtils;
import com.ruoyi.common.utils.StringUtils;
import com.ruoyi.framework.config.properties.RepeatSubmitProperties;
@ -25,6 +24,7 @@ import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import java.util.Collection;
import java.util.Map;
import java.util.concurrent.TimeUnit;
/**
* 防止重复提交
@ -39,7 +39,6 @@ public class RepeatSubmitAspect {
private final TokenProperties tokenProperties;
private final RepeatSubmitProperties repeatSubmitProperties;
private final LockTemplate lockTemplate;
@Before("@annotation(repeatSubmit)")
public void doBefore(JoinPoint point, RepeatSubmit repeatSubmit) throws Throwable {
@ -65,8 +64,10 @@ public class RepeatSubmitAspect {
submitKey = SecureUtil.md5(submitKey + ":" + nowParams);
// 唯一标识（指定key + 消息头）
String cacheRepeatKey = Constants.REPEAT_SUBMIT_KEY + submitKey;
LockInfo lock = lockTemplate.lock(cacheRepeatKey, interval, interval / 2);
if (lock == null) {
String key = RedisUtils.getCacheObject(cacheRepeatKey);
if (key == null) {
RedisUtils.setCacheObject(cacheRepeatKey, "", interval, TimeUnit.MILLISECONDS);
} else {
throw new ServiceException(repeatSubmit.message());
}
}