> For the complete documentation index, see [llms.txt](https://jack80342.gitbook.io/spring-boot/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://jack80342.gitbook.io/spring-boot/iv.-spring-boot-features/30.-working-with-nosql-technologies/30.1.-redis.md).

# 30.1. Redis

[Redis](http://redis.io/)是一个缓存、消息中间件及具有丰富特性的键值存储系统。Spring Boot为[Lettuce](https://github.com/lettuce-io/lettuce-core/)和[Jedis](https://github.com/xetorthio/jedis/)客户端库提供基本的自动配置。[Spring Data Redis](https://github.com/spring-projects/spring-data-redis)提供了在它们之上的抽象。 `spring-boot-starter-redis`“Starter”方便地集合了需要的依赖。它默认使用[Lettuce](https://github.com/lettuce-io/lettuce-core/)，既处理传统应用，也处理响应式应用。

**注** 为了与其它存储系统保持一致，我们也提供了带有响应式支持的`spring-boot-starter-data-redis-reactive`“Starter”。


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