Springcloud's study (i) Registration and discovery of services

Stones

Know Springcloud for a long time, but has not been learning and practice, just these two days have this impulse, then the strike ...!!!!!

After searching for some information, I found a simple and easy-to-use series of blog http://blog.csdn.net/forezp/article/details/70148833 to take this practiced hand .... Thanks to the knowledge and sharing of the predecessors

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1, create the project, I use the IDE here, multiple projects are created together. Create a way to refer to the blog of the Great God, I will not repeat this step.

2, the service side:

Dependencies required by the service side

 <  dependency      >  <  groupid  >  org.springframework.cloud</ Span style= "COLOR: #800000" >groupid  >   <  artifactid  >  Spring-cloud-starter-eureka-server</  Artifactid  >  </ dependency  >  

Add @EnableEurekaServer annotations to identify this as a Eureka service

After this is started directly, the access page (the default port is 8080) jumps to

Such a page, but the boot process console will error

So you need to add some configuration

Eureka:  instance:    hostname:localhost  client:    register-with-eureka:false    fetch-registry: False    Service-url:      defaultzone:http://${eureka.instance.hostname}:${server.port}/eureka/

Note Both of these: false

3, the Client

Clients need to rely on

< Dependency >    < groupId >org.springframework.cloud</groupId>    <  Artifactid>spring-cloud-starter-eureka</artifactid> </ Dependency >

Plus @EnableEurekaClient identify the client identity

But that's not enough.

The client needs to be registered to the server and the server needs to discover the client

Client-initiated, access to server-side pages

A service was found to be registered. The name and port number are exactly the information that is configured in the client service

============================= to this end, the server and client demo is completed =============================

• The simplest Springcloud tutorial in history | First article: Registration and discovery of services (Eureka)

Service registration and discovery, name concise, thanks to the predecessors to share

But:

What the hell is this?

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In any case, calm

Springcloud's study (i) Registration and discovery of services