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ez-note's Introduction

Easy Note

Forked from https://github.com/cloudwego/kitex-examples/tree/main/bizdemo/easy_note

用于个人学习。

项目启动

  1. 克隆项目到本地/远程主机:
git clone https://github.com/Breeze-P/ez-note.git
cd ez-note
  1. 安装dockerdocker-compose
  2. 使用docker-compose部署项目:
docker-compose up

TODO

  • 项目部署后,需要手动重启user、note服务,原因是mysql还没有初始化,user、note无法登陆note账户。

重写记录

  • 初始化idl目录,应用kitex命令生成代码
  • 重写cmd目录
  • 修改docker-compose.yal实现联合部署

学习所得

微服务相较于单机服务区别:

  • http服务器的handler由调用本机的service改成rpc调用其他server的服务

Get ETCD 服务注册与发现

  • 根据servicename获取服务

Get Jaeger 微服务监控

errno要统一处理

resp要统一处理

  • rpc的resp:pack
    • status_code
    • status_msg
  • http的resp

脚本生成的:

  • router(only in hertz
  • handler/rpc-service
  • dto
  • req/resp

hanlder做服务启动后的错误处理,返回错误信息给前端

rpc的server结构:

  • handler/rpc-service-imp(interface是生成的;创建server的时候注册上去
  • service
  • dal

rpc的Client结构:

  • service(调用server的handler;供其自身的service调用

需要trace的:

  • rpc的server和client
  • gormopentraing
  • jaeger监视器

需要etcd注册&发现的:

  • rpc的server和client

两种环境变量:

  • 服务主体对中间件的调用pky/constants
  • 中间件自身启动的环境变量.env

ez-note's People

Contributors

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Watchers

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