wshandler reciever 함수 추가 수정

wshandler/wshandler.go

@@ -83,7 +83,7 @@ type subhandler struct {
 type WebsocketHandler struct {
 	authCaches    map[string]*subhandler
 	RedisSync     *redis.Client
-	ClientMessageReceiver WebSocketMessageReceiver
+	receiverChain []WebSocketMessageReceiver
 }
 
 type wsConfig struct {
@@ -132,7 +132,26 @@ func NewWebsocketHandler(authglobal gocommon.AuthCollectionGlobal) (wsh *Websock
 	return &WebsocketHandler{
 		authCaches: authCaches,
 		RedisSync:  redisSync,
-		ClientMessageReceiver: func(primitive.ObjectID, string, WebSocketMessageType, io.Reader) {},
+	}
+}
+
+func (ws *WebsocketHandler) RegisterReceiver(receiver WebSocketMessageReceiver) {
+	ws.receiverChain = append(ws.receiverChain, receiver)
+}
+
+func (ws *WebsocketHandler) Start(ctx context.Context) {
+	for _, sh := range ws.authCaches {
+		if len(ws.receiverChain) == 1 {
+			sh.callReceiver = ws.receiverChain[0]
+		} else {
+			sh.callReceiver = func(accid primitive.ObjectID, alias string, messageType WebSocketMessageType, body io.Reader) {
+				for _, r := range ws.receiverChain {
+					r(accid, alias, messageType, body)
+				}
+			}
+		}
+
+		go sh.mainLoop(ctx)
 	}
 }
 
@@ -142,7 +161,7 @@ func (ws *WebsocketHandler) Cleanup() {
 	}
 }
 
-func (ws *WebsocketHandler) RegisterHandlers(ctx context.Context, serveMux *http.ServeMux, prefix string) error {
+func (ws *WebsocketHandler) RegisterHandlers(serveMux *http.ServeMux, prefix string) error {
 	for region, sh := range ws.authCaches {
 		if region == "default" {
 			region = ""
@@ -153,8 +172,6 @@ func (ws *WebsocketHandler) RegisterHandlers(ctx context.Context, serveMux *http
 		} else {
 			serveMux.HandleFunc(url, sh.upgrade)
 		}
-		sh.callReceiver = ws.ClientMessageReceiver
-		go sh.mainLoop(ctx)
 	}
 
 	return nil