update config

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

pkg/grpcconn/grpcconn.go

@@ -2,6 +2,7 @@ package grpcconn
 
 import (
 	"context"
+	"strings"
 	"time"
 
 	"github.com/google/uuid"
@@ -28,3 +29,9 @@ func Call(ctx context.Context, l logger.Logger, c client.Client, addr string, td
 	}
 	return nil
 }
+
+func ServiceMethod(method string) (string, string, string) {
+	idx1 := strings.LastIndex(method, ".")
+	idx2 := strings.Index(method[:idx1], ".")
+	return method[:idx2], method[idx2+1 : idx1], method[idx1+1:]
+}