动手实战学网络编程aHR0cHM6Ly93d3cubGFucWlhby5jbi9jb3Vyc2VzLzMzODQ=
一站式通关 C++ 网络编程
aHR0cHM6Ly93d3cubGFucWlhby5jbi9jb3Vyc2VzLzM0OTY=
C++ 实现即时通信软件
aHR0cHM6Ly93d3cubGFucWlhby5jbi9jb3Vyc2VzLzEwNTE=

Netty线程模型相关概念知识
https://www.jianshu.com/p/64a507bd0ef6

Prometheus的consul自动发现
https://blog.csdn.net/HB199753/article/details/121869342

Prometheus 经过consul动态修改Targets接入
http://www.javashuo.com/article/p-okjnveqz-w.html

待解决问题：
Feign异步调用结果为null
方法初步测试无效，待深挖：
https://blog.csdn.net/weixin_43358050/article/details/113700383

异步方法调用feign
https://www.csdn.net/tags/MtTaAgwsMjM4MDcyLWJsb2cO0O0O.html

为什么都不建议直接使用 @Async 注解实现异步？
https://my.oschina.net/jacklinnn/blog/5321148

protocolbuffers
protobuf
https://github.com/protocolbuffers/protobuf/branches/stale