Redis操作类 - lzh-boy/cskit GitHub Wiki

  1. 为了防止Key串联及各业务覆盖，所以每个业务分配一个DB

    业务模块 DB Index
    账户模块 0
    库存模块 1
    商品模块 2
    销售模块 3
    **** n

  2. 业务模块POM中添加如下dependency

    	<dependency>
		<groupId>com.cskit</groupId>
		<artifactId>common-utils</artifactId>
		<version>0.0.1.SNAPSHOT</version>
	</dependency>

  3. 注入

    @Autowired
private RedisTemplateServiceImpl<String, UserInfo> redisTemplateService;
  • RedisTemplateServiceImpl 为泛型 <T,V>
  • T 为Key类型
  • V 为Value类型

  1. 使用示例

    @Override
public ResponseData<UserInfo> addCacheData(String key, String value) {
    UserInfo userInfo = new UserInfo();
    userInfo.setId(10000000000000000L);
    userInfo.setUsername(value.concat("-").concat(String.valueOf(new Random().nextInt(1000))));
    userInfo.setAdddatetime(new Timestamp(LocalDateTime.now().getSecond()));
    redisTemplateService.hashPushHashMap("name", key, userInfo);
    return new ResponseData<UserInfo>("缓存数据", redisTemplateService.hashGet("Name", key));
}

  2. 修改 application.yml

    • redis配置

      redis:
    database: x
      • x 为模块分配的 Db index

    • active配置配置

      active: basecontroller,commonutilslocal
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