update for latest micro

Signed-off-by: Vasiliy Tolstov <v.tolstov@unistack.org>

handler.go

@@ -3,43 +3,25 @@ package grpc
 import (
 	"reflect"
 
-	"go.unistack.org/micro/v3/register"
 	"go.unistack.org/micro/v3/server"
 )
 
 type rpcHandler struct {
-	opts      server.HandlerOptions
-	handler   interface{}
-	name      string
-	endpoints []*register.Endpoint
+	opts    server.HandlerOptions
+	handler interface{}
+	name    string
 }
 
 func newRPCHandler(handler interface{}, opts ...server.HandlerOption) server.Handler {
 	options := server.NewHandlerOptions(opts...)
 
-	typ := reflect.TypeOf(handler)
 	hdlr := reflect.ValueOf(handler)
 	name := reflect.Indirect(hdlr).Type().Name()
 
-	var endpoints []*register.Endpoint
-
-	for m := 0; m < typ.NumMethod(); m++ {
-		if e := register.ExtractEndpoint(typ.Method(m)); e != nil {
-			e.Name = name + "." + e.Name
-
-			for k, v := range options.Metadata[e.Name] {
-				e.Metadata[k] = v
-			}
-
-			endpoints = append(endpoints, e)
-		}
-	}
-
 	return &rpcHandler{
-		name:      name,
-		handler:   handler,
-		endpoints: endpoints,
-		opts:      options,
+		name:    name,
+		handler: handler,
+		opts:    options,
 	}
 }
 
@@ -51,10 +33,6 @@ func (r *rpcHandler) Handler() interface{} {
 	return r.handler
 }
 
-func (r *rpcHandler) Endpoints() []*register.Endpoint {
-	return r.endpoints
-}
-
 func (r *rpcHandler) Options() server.HandlerOptions {
 	return r.opts
 }