perf: added http and grpc server in diff goroutines

Signed-off-by: Sanskarzz <[email protected]>

main.go

@@ -9,37 +9,49 @@ import (
 	"google.golang.org/grpc"
 )
 
-func startHTTPserver() {
-	http.HandleFunc("/", handler)
+type Servers struct {
+	httpServer *http.Server
+	grpcServer *grpc.Server
+}
 
-	err := http.ListenAndServe(":8080", nil)
-	if err != nil {
-		log.Fatal("ListenAndServe: ", err)
+func NewServers() *Servers {
+	return &Servers{}
+}
+
+func (s *Servers) startHTTPServer() {
+
+	s.httpServer = &http.Server{
+		Addr:    ":8080",
+		Handler: http.HandlerFunc(handler),
 	}
 	fmt.Println("Starting HTTP server on Port 8080")
+	if err := s.httpServer.ListenAndServe(); err != nil {
+		log.Fatal("ListenAndServe: ", err)
+	}
 }
 
 func handler(w http.ResponseWriter, r *http.Request) {
 	fmt.Fprint(w, "Hello World!")
 }
 
-func startGRPCServer() {
+func (s *Servers) startGRPCServer() {
 
 	lis, err := net.Listen("tcp", ":9090")
 	if err != nil {
 		log.Fatalf("failed to listen: %v", err)
 	}
-	grpcServer := grpc.NewServer()
+	s.grpcServer = grpc.NewServer()
 	fmt.Println("Starting GRPC server on Port 9090")
-	if err := grpcServer.Serve(lis); err != nil {
+	if err := s.grpcServer.Serve(lis); err != nil {
 		log.Fatalf("failed to serve: %v", err)
 	}
-
 }
 
 func main() {
 
-	startHTTPserver()
-	startGRPCServer()
+	srv := NewServers()
+	go srv.startHTTPServer()
+	go srv.startGRPCServer()
+	select {}
 
 }