Caffeine Cache -- 高性能Java本地缓存

https://www.cnblogs.com/rickiyang/p/11074158.html

SpringBoot2中已经将默认的redis客户端从Jedis换成了Lettuce

zhangkaitao/spring4-showcase cache example

https://github.com/zhangkaitao/spring4-showcase/tree/master/spring-cache