整体框架

jvm

集合

并发

spring

spring boot

spring cloud(基本组件(注册中心,hystrix(sentinel),gateway,等等))

db(mybatis,redis)

mq(rocketmq,kafka)

rpc(feign,dubbo)

net(httpclient,okhttp,feign)

https://www.edrawsoft.cn/viewer/public/s/max/27b5f054337581