Golang 微服务 - 04 编写服务 & 上传Github

待我称王封你为后i 2022-03-29 11:09 93阅读 0赞

**创建Github Repository**

登录Github，创建一个Repository，取名go-micro-demo

首次提交，参照如下命令（使用 Git Bash Here）

>     mkdir -p /c/gitrepo/go-micro-demo
>     cd /c/gitrepo/go-micro-demo
>     echo "# go-micro-demo" >> README.md
>     
>     git init
>     git add README.md
>     git commit -m "create go-micro-demo"
>     git remote add origin https://github.com/nealguo/go-micro-demo.git
>     git push -u origin master
> 
> 创建 C:\\gitrepo\\go-micro-demo
> 
> 编写 README.md
> 
> 提交到 https://github.com/nealguo/go-micro-demo.git

**编写两个服务**

分别编写 consignment-service 和 vessel-service，前者会通过服务名来发现后者

>     func main() {
>     	vessels := []*pb.Vessel{
>     		{Id: "vessel1001", Name: "Boaty McBoatface", MaxWeight: 20000, Capacity: 500},
>     	}
>     	repo := &VesselRepository{vessels}
>     
>     	srv := micro.NewService(
>     		micro.Name("go.micro.srv.vessel"),
>     		micro.Version("latest"),
>     	)
>     
>     	srv.Init()
>     
>     	pb.RegisterVesselServiceHandler(srv.Server(), &service{repo})
>     
>     	if err := srv.Run(); err != nil {
>     		fmt.Println(err)
>     	}
>     }
> 
> 来自 go-micro-demo/vessel-service/main.go
> 
> vessel-service 以 go.micro.srv.vessel 为服务名启动

>     func main() {
>     	repo := &ConsignmentRepository{}
>     
>     	// Create a new service. Optionally include some options here
>     	srv := micro.NewService(
>     		// This name must match the package name give in your protobuf definition
>     		micro.Name("go.micro.srv.consignment"),
>     		micro.Version("latest"),
>     	)
>     
>     	client := vessel.NewVesselServiceClient("go.micro.srv.vessel", srv.Client())
>     
>     	// Init will parse the command line flags
>     	srv.Init()
>     
>     	// Register handler
>     	pb.RegisterShippingServiceHandler(srv.Server(), &service{repo, client})
>     
>     	// Run the server
>     	if err := srv.Run(); err != nil {
>     		fmt.Println(err)
>     	}
>     
>     }
> 
> 来自 go-micro-demo/consignment-service/main.go
> 
> consignment-service 以 go.micro.srv.consignment 为服务名启动
> 
> consignment-service 通过 go.micro.srv.vessel 来发现 vessel-service

详细内容参见 [https://github.com/nealguo/go-micro-demo][https_github.com_nealguo_go-micro-demo]

**上传Github**

>     git add consignment-service/
>     git add vessel-service/
>     git commit -m "add consignment-service and vessel-service"
>     git push -u origin master
> 
> 添加 consignment-service 和 vessel-service
> 
> 提交到 origin (https://github.com/nealguo/go-micro-demo)

参考

《git - 简易指南》[http://www.bootcss.com/p/git-guide/][http_www.bootcss.com_p_git-guide]  
《Git远程操作详解》[http://www.ruanyifeng.com/blog/2014/06/git\_remote.html][http_www.ruanyifeng.com_blog_2014_06_git_remote.html]  
《Docker and micro》[https://dzone.com/articles/create-versatile-microservices-in-golang-part-2-do][https_dzone.com_articles_create-versatile-microservices-in-golang-part-2-do]

参考文献：

[https://my.oschina.net/deltatech/blog/2245490][https_my.oschina.net_deltatech_blog_2245490]

[https_github.com_nealguo_go-micro-demo]: https://github.com/nealguo/go-micro-demo
[http_www.bootcss.com_p_git-guide]: http://www.bootcss.com/p/git-guide/
[http_www.ruanyifeng.com_blog_2014_06_git_remote.html]: http://www.ruanyifeng.com/blog/2014/06/git_remote.html
[https_dzone.com_articles_create-versatile-microservices-in-golang-part-2-do]: https://dzone.com/articles/create-versatile-microservices-in-golang-part-2-do
[https_my.oschina.net_deltatech_blog_2245490]: https://my.oschina.net/deltatech/blog/2245490