[BE] 특정 사용자에게만 타이머 상태 전송 -> 모든 구독자에게 전송하도록 롤백

backend/src/main/java/site/coduo/timer/service/SchedulerService.java

@@ -87,9 +87,9 @@ private void reset(final String key, final Timer timer) {
         timestampRegistry.register(key, initalTimer);
     }
 
-    public void notifyTimerStatus(final String key, final String sessionId) {
+    public void notifyTimerStatus(final String key) {
         if (schedulerRegistry.isActive(key)) {
-            timerStompManager.sendStatusToUser(sessionId, key, TimerStatus.RUNNING);
+            timerStompManager.sendStatus(key, TimerStatus.RUNNING);
         }
     }
 

backend/src/main/java/site/coduo/timer/service/TimerStompManager.java

@@ -26,14 +26,6 @@ public void sendStatus(final String accessCode, final TimerStatus status) {
         );
     }
 
-    public void sendStatusToUser(final String sessionId, final String accessCode, final TimerStatus status) {
-        simpMessagingTemplate.convertAndSendToUser(
-                sessionId,
-                String.format(STATUS_DESTINATION, accessCode),
-                new TimerStatusResponse(status.getMessage(), null)
-        );
-    }
-
     public void sendTime(final String accessCode, final long time) {
         simpMessagingTemplate.convertAndSend(String.format(TIME_DESTINATION, accessCode), new TimerStartResponse(time));
     }

backend/src/main/java/site/coduo/websocket/stomp/StompEventListener.java

@@ -31,8 +31,7 @@ public void onSubscription(final SessionSubscribeEvent event) {
         }
         final String key = parsePairRoomKey(destination);
         if (timerStompManager.isTimerStatusDestination(key, destination)) {
-            final String sessionId = headerAccessor.getSessionId();
-            schedulerService.notifyTimerStatus(key, sessionId);
+            schedulerService.notifyTimerStatus(key);
         }
     }