diff --git a/src/main/java/com/ntlab/irisserver/resources/HelloWorld.java b/src/main/java/com/ntlab/irisserver/resources/HelloWorld.java
index 92513a8..a169898 100644
--- a/src/main/java/com/ntlab/irisserver/resources/HelloWorld.java
+++ b/src/main/java/com/ntlab/irisserver/resources/HelloWorld.java
@@ -10,7 +10,7 @@
 public class HelloWorld {
     @GET
     public String getHello() {
-        return "WebSocketのデモの追加。12/15-16:25";
+        return "WebSocketのデモの追加。12/15-16:55";
     }
 
 }
diff --git a/src/main/java/com/ntlab/irisserver/websockets/HelloWebSocket.java b/src/main/java/com/ntlab/irisserver/websockets/HelloWebSocket.java
index 2eceb16..8352029 100644
--- a/src/main/java/com/ntlab/irisserver/websockets/HelloWebSocket.java
+++ b/src/main/java/com/ntlab/irisserver/websockets/HelloWebSocket.java
@@ -17,43 +17,43 @@
 // ５秒に１回HelloWorldを送るデモ
 @ServerEndpoint("/hello-websocket")
 public class HelloWebSocket {
-    private static final Queue<Session> sessions = new ConcurrentLinkedQueue<>();
+//    private static final Queue<Session> sessions = new ConcurrentLinkedQueue<>();
+//
+//    static {
+//        ScheduledExecutorService service = Executors.newSingleThreadScheduledExecutor();
+//        service.scheduleWithFixedDelay(HelloWebSocket::broadcast, 5, 5, TimeUnit.SECONDS);
+//    }
+//
+//    @OnMessage
+//    public String onMessage(String message) {
+//        System.out.println("WebSocketで受信したメッセージ/ " + message);
+//        return "WebSocketでメッセージを正常に受信しました！";
+//    }
+//
+//    @OnError
+//    public void onError(Throwable th) {
+//        System.out.println("WebSocketエラーが発生/ " + th.getMessage());
+//    }
+//
+//    @OnOpen
+//    public void onOpen(Session session) {
+//        System.out.println("WebSocketセッション確立");
+//        sessions.add(session);
+//    }
+//
+//    @OnClose
+//    public void onClose(Session session) {
+//        System.out.println("WebSocketセッション終了");
+//        sessions.remove(session);
+//    }
 
-    static {
-        ScheduledExecutorService service = Executors.newSingleThreadScheduledExecutor();
-        service.scheduleWithFixedDelay(HelloWebSocket::broadcast, 5, 5, TimeUnit.SECONDS);
-    }
-
-    @OnMessage
-    public String onMessage(String message) {
-        System.out.println("WebSocketで受信したメッセージ/ " + message);
-        return "WebSocketでメッセージを正常に受信しました！";
-    }
-
-    @OnError
-    public void onError(Throwable th) {
-        System.out.println("WebSocketエラーが発生/ " + th.getMessage());
-    }
-
-    @OnOpen
-    public void onOpen(Session session) {
-        System.out.println("WebSocketセッション確立");
-        sessions.add(session);
-    }
-
-    @OnClose
-    public void onClose(Session session) {
-        System.out.println("WebSocketセッション終了");
-        sessions.remove(session);
-    }
-
-    public static void broadcast() {
-        Date now = new Date();
-        SimpleDateFormat formatter = new SimpleDateFormat("yyyy/MM/dd HH:mm:ss");
+//    public static void broadcast() {
+//        Date now = new Date();
+//        SimpleDateFormat formatter = new SimpleDateFormat("yyyy/MM/dd HH:mm:ss");
 
 //        sessions.forEach(session -> {
 //            session.getAsyncRemote().sendText("HelloWorld！ : " + formatter.format(now));
 //        });
-    }
+    //}
 
 }
\ No newline at end of file