秘密

https://www.zhihu.com/question/25536695

http://javatar.iteye.com/blog/1123915

https://www.ibm.com/developerworks/cn/opensource/os-cn-zookeeper/index.html

https://www.zhihu.com/question/26444046

https://www.zhihu.com/question/22764869

http://www.cnblogs.com/intsmaze/p/6058765.html

https://my.oschina.net/huangyong/blog/361751?p=6&temp=1502435478267

谁能用通俗的语言解释一下什么是 RPC 框架？ - 知乎