Sentinel Start

框架

 

 

 

 

规则：

系统保护规则SystemRule
流量控制规则FlowRule
熔断降级规则DegradeRule

 

TCP BBR

 

 

 

过载保护

稳态公式

ThreadNum * (1/ResponseTime) = QPS

 

 

ref:

https://github.com/alibaba/Sentinel/wiki/%E4%BB%8B%E7%BB%8D

 https://zhuanlan.zhihu.com/p/64786381

http://www.spring4all.com/article/17057

 

功能

https://juejin.im/post/5c26023151882545e24f2ed9

和hytrix对比

https://github.com/alibaba/Sentinel/wiki/Sentinel-%E4%B8%8E-Hystrix-%E7%9A%84%E5%AF%B9%E6%AF%94 

 

https://www.cnblogs.com/babycomeon/p/11216538.html#3-%E7%B3%BB%E7%BB%9F%E8%87%AA%E9%80%82%E5%BA%94%E9%99%90%E6%B5%81