RPCX

一个简单快速的rpc服务发现与治理框架

官方网站

项目地址

GitHub - smallnest/rpcx: Best microservices framework in Go, like alibaba Dubbo, but with more features, Scale easily. Try it. Test it. If you feel it's better, use it! 𝐉𝐚𝐯𝐚有𝐝𝐮𝐛𝐛𝐨, 𝐆𝐨𝐥𝐚𝐧𝐠有𝐫𝐩𝐜𝐱! build for cloud!GitHub

快速开始

下载与安装

go get -v github.com/smallnest/rpcx/...

例子：简单rpcx服务

package protos

import "context"

type Args struct {
	A int
	B int
}

type Reply struct {
	C int
}

type Arith int

func (t *Arith) Mul(ctx context.Context, args *Args, reply *Reply) error {
	reply.C = args.A * args.B
	return nil
}

package main

import (
	"flag"

	example "demo/rpc/rpcx/protos"

	"github.com/smallnest/rpcx/server"
)

var (
	addr = flag.String("addr", "localhost:8972", "server address")
)

func main() {
	flag.Parse()

	s := server.NewServer()
	//s.RegisterName("Arith", new(example.Arith), "")
	s.Register(new(example.Arith), "")
	s.Serve("tcp", *addr)
}

package main

import (
	"context"
	"flag"
	"log"

	example "demo/rpc/rpcx/protos"

	"github.com/smallnest/rpcx/client"
)

var (
	addr = flag.String("addr", "localhost:8972", "server address")
)

func main() {
	flag.Parse()

	d := client.NewPeer2PeerDiscovery("tcp@"+*addr, "")
	xclient := client.NewXClient("Arith", client.Failtry, client.RandomSelect, d, client.DefaultOption)
	defer xclient.Close()

	args := &example.Args{
		A: 10,
		B: 20,
	}

	reply := &example.Reply{}
	err := xclient.Call(context.Background(), "Mul", args, reply)
	if err != nil {
		log.Fatalf("failed to call: %v", err)
	}

	log.Printf("%d * %d = %d", args.A, args.B, reply.C)

}

执行go run server/main.go启动rpcx服务

服务端输出

2019/06/25 19:38:45 server.go:174: ?[32mINFO ?[0m: server pid:15216

开启一个新的控制台，执行go run client/main.go

客户端输出

2019/06/25 19:39:04 10 * 20 = 200

服务端输出

2019/06/25 19:39:04 server.go:357: ?[32mINFO ?[0m: client has closed this connection: 127.0.0.1:52028

最后更新于6年前