springcloud skill tree

Mar 18, 202319

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The text discusses the Spring Cloud skill tree, including various components such as Eureka, Feign, Ribbon, Hystrix, and Zuul. These components are used for service registration, discovery, requesting data from other services, load balancing, and implementing routing and filtering. However, it is mentioned that this functionality will be replaced by Spring Cloud Gateway in the future.

Spring Cloud Skill Tree#

Demo (gitee)

spring-cloud#

Eureka#

Used for service registration and discovery

server: the server-side, used to register other services
client: various services
consumer: a type of client that is requested and obtains data from other services through the server
...

Feign#

Used to request data from other services, provides annotations and interface-based coding for restful requests, simplifying development, and comes with Ribbon

Ribbon: used for requesting and load balancing
Restful Request: restful request
LoadBalanced: load balancing, selects one from multiple client services
Hystrix: circuit breaker, prevents line blocking when the client is unavailable

Zuul#

The main functions are routing and filtering. It combines with Ribbon to achieve load balancing.

Currently not supported in spring boot 2.1.0 [20181109]

This functionality will be replaced by SpringCloud Gateway in the future.