Spring Cloud note

date

Dec 14, 2022

Sentinel

Sentinel 是面向分布式、多语言异构化服务架构的流量治理组件，主要以流量为切入点，从流量控制、流量路由、熔断降级、系统自适应保护等多个维度来帮助用户保障微服务的稳定性。

Ribbon

Ribbon is a client-side load balancer that gives you a lot of control over the behavior of HTTP and TCP clients. Feign already uses Ribbon, so, if you use @FeignClient, this section also applies.

Feign

Feign is a Java to HTTP client binder inspired by Retrofit, JAXRS-2.0, and WebSocket. Feign's first goal was reducing the complexity of binding Denominator uniformly to HTTP APIs regardless of ReSTfulness.

RestTemplate

Synchronous client to perform HTTP requests, exposing a simple, template method API over underlying HTTP client libraries such as the JDK HttpURLConnection , Apache HttpComponents, and others. RestTemplate offers templates for common scenarios by HTTP method, in addition to the generalized exchange and execute methods that support of less frequent cases.