/
server.go
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/
server.go
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package main
import (
"log"
"net"
pb "github.com/Hands-On-Restful-Web-services-with-Go/chapter6/grpcExample/protofiles"
"golang.org/x/net/context"
"google.golang.org/grpc"
"google.golang.org/grpc/reflection"
)
const (
port = ":50051"
)
// server is used to create MoneyTransactionServer.
type server struct{}
// MakeTransaction implements MoneyTransactionServer.MakeTransaction
func (s *server) MakeTransaction(ctx context.Context, in *pb.TransactionRequest) (*pb.TransactionResponse, error) {
log.Printf("Got request for money Transfer....")
log.Printf("Amount: %f, From A/c:%s, To A/c:%s", in.Amount, in.From, in.To)
// Do database logic here....
return &pb.TransactionResponse{Confirmation: true}, nil
}
func main() {
lis, err := net.Listen("tcp", port)
if err != nil {
log.Fatalf("Failed to listen: %v", err)
}
s := grpc.NewServer()
pb.RegisterMoneyTransactionServer(s, &server{})
// Register reflection service on gRPC server.
reflection.Register(s)
if err := s.Serve(lis); err != nil {
log.Fatalf("Failed to serve: %v", err)
}
}