package main

import (
	"log"
	"net"

	"google.golang.org/grpc"
	"google.golang.org/grpc/reflection"
	"myschools.me/suguo/protobuf-demo/gen"
	"myschools.me/suguo/protobuf-demo/middleware"
)

func main() {
	rpc := grpc.NewServer(grpc.MaxRecvMsgSize(1024*1024), grpc.MaxSendMsgSize(1024*1024), grpc.UnaryInterceptor(middleware.Interceptor))

	//register
	gen.RegisterDemoServer(rpc, &Demo{})

	//注册反射 用于grpcurl调试
	reflection.Register(rpc)

	// grpc服务启动
	lis, err := net.Listen("tcp", ":0")
	if err != nil {
		log.Fatal("fail to open port: ", err)
	}
	defer lis.Close()
	port := lis.Addr().(*net.TCPAddr).Port
	log.Printf("starting grpc service on port: %d", port)
	if err := rpc.Serve(lis); err != nil {
		log.Fatal("fail to open microservice: ", err)
	}
}