使用 Nacos 作为注册中心

This example shows dubbo-go’s service discovery feature with Nacos as registry.

使用方式

通过以下方式指定注册中心地址：

ins, _ := dubbo.NewInstance(
	dubbo.WithName("dubbo_registry_nacos_server"),
	dubbo.WithRegistry(
		registry.WithNacos(),
		registry.WithAddress("127.0.0.1:8848"),
	),
	dubbo.WithProtocol(
		protocol.WithTriple(),
		protocol.WithPort(20000),
	),
)

srv, err := ins.NewServer()

How to run

Start Nacos server

Follow this instruction to install and start Nacos server.

Run server

$ go run ./go-server/cmd/server.go

test rpc server work as expected:

$ curl \
    --header "Content-Type: application/json" \
    --data '{"name": "Dubbo"}' \
    http://localhost:20000/greet.GreetService/Greet

Open https://localhost:8848/nacos/ with browser, check url address successfully registered into Nacos.

Run client

$ go run ./go-client/cmd/client.go
hello world

最后修改 April 5, 2024: Update go doc (#2952) (536b2ed813b)