44 lines
874 B
Go
44 lines
874 B
Go
package main
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import (
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"context"
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"flag"
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"fmt"
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"google.golang.org/grpc"
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"google.golang.org/grpc/reflection"
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"log"
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pb "madsky.ru/go-finance/proto"
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"net"
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)
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var port = flag.Int("port", 50051, "the server port")
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type GrpcServer struct {
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pb.UnimplementedHelloServer
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}
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func (s *GrpcServer) SayHello(_ context.Context, in *pb.HelloRequest) (*pb.HelloResponse, error) {
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log.Printf("Received: %v", in.GetName())
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return &pb.HelloResponse{Message: "Hello " + in.GetName()}, nil
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}
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func grpcServer() {
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flag.Parse()
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listen, err := net.Listen("tcp", fmt.Sprintf(":%d", *port))
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if err != nil {
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log.Fatalf("failed to listen: %v", err)
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}
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s := grpc.NewServer()
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reflection.Register(s)
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pb.RegisterHelloServer(s, &GrpcServer{})
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log.Printf("server listening at %v", listen.Addr())
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if err := s.Serve(listen); err != nil {
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log.Fatalf("failed to serve: %v", err)
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}
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}
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