Master “Version H & Alibaba & Link Tracking & Logging & Transaction & Lock”

Tutorial full directory contains “video” : https://gitee.com/bingqilinpeishenme/Java-Wiki

Nacos service registration and discovery

SpringCloud Alibaba

https://github.com/alibaba/spring-cloud-alibaba/blob/master/README-zh.md

Spring Cloud Alibaba is committed to providing a one-stop solution for microservice development. This project contains the necessary components for developing distributed application microservices that developers can easily use to develop distributed application services through the Spring Cloud programming model.

Relying on Spring Cloud Alibaba, you only need to add some annotations and a little configuration, you can plug Spring Cloud application into Ali Micro service solution, and quickly build distributed application system through Ali middleware.

Nacos basic use

Introduction and Installation

A dynamic service discovery, configuration management and service management platform that makes it easier to build cloud native applications. Nacos= Registry + Configuration center

Official document: https://nacos.io/zh-cn/docs/quick-start-spring-cloud.html

The installation

1. Download https://github.com/alibaba/Nacos

   Download address: https://github.com/alibaba/nacos/releases

2. Unpack the

3. Start by command

   

4. Visit http://localhost:8848/nacos/#/login account password is: nacos

The basic use

The order service was transformed to the Nacos client

1. Import dependence

   <! --> <dependency> <groupId>com.alibaba.cloud</groupId> <artifactId>spring-cloud-starter-alibaba-nacos-discovery</artifactId> </dependency>Copy the code

2. configuration

   server.port=8803
   
   
   
   spring.application.name=nacos-order
   
   
   
   Registry address
   
   spring.cloud.nacos.discovery.server-addr=localhost:8848
   
   Copy the code

3. The start class annotates @enableDiscoveryClient

4. The startup project is visible in the registry

   

Difference between Nacos and Eureka

Note: See a follow-up article on configuration management and cluster deployment

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