Add a new protocol

Co-authored-by: Gérald Croës <gerald@containo.us>

middlewares/handler_switcher.go

@@ -6,30 +6,30 @@ import (
 	"github.com/containous/traefik/safe"
 )
 
-// HandlerSwitcher allows hot switching of http.ServeMux
-type HandlerSwitcher struct {
+// HTTPHandlerSwitcher allows hot switching of http.ServeMux
+type HTTPHandlerSwitcher struct {
 	handler *safe.Safe
 }
 
-// NewHandlerSwitcher builds a new instance of HandlerSwitcher
-func NewHandlerSwitcher(newHandler http.Handler) (hs *HandlerSwitcher) {
-	return &HandlerSwitcher{
+// NewHandlerSwitcher builds a new instance of HTTPHandlerSwitcher
+func NewHandlerSwitcher(newHandler http.Handler) (hs *HTTPHandlerSwitcher) {
+	return &HTTPHandlerSwitcher{
 		handler: safe.New(newHandler),
 	}
 }
 
-func (h *HandlerSwitcher) ServeHTTP(rw http.ResponseWriter, req *http.Request) {
+func (h *HTTPHandlerSwitcher) ServeHTTP(rw http.ResponseWriter, req *http.Request) {
 	handlerBackup := h.handler.Get().(http.Handler)
 	handlerBackup.ServeHTTP(rw, req)
 }
 
 // GetHandler returns the current http.ServeMux
-func (h *HandlerSwitcher) GetHandler() (newHandler http.Handler) {
+func (h *HTTPHandlerSwitcher) GetHandler() (newHandler http.Handler) {
 	handler := h.handler.Get().(http.Handler)
 	return handler
 }
 
 // UpdateHandler safely updates the current http.ServeMux with a new one
-func (h *HandlerSwitcher) UpdateHandler(newHandler http.Handler) {
+func (h *HTTPHandlerSwitcher) UpdateHandler(newHandler http.Handler) {
 	h.handler.Set(newHandler)
 }