@Aop("redis")
    public void onMessage(String channel, String message) {
        for(String uu32 : jedis().hkeys(channel)) {
            log.debug("uu32 ================= " + uu32+" channel="+channel);
            NutzbookWsStringHandler handler = _sessions.get(uu32);
            if (handler == null)
                continue;
            Session session = handler.getSession();
            if (!session.isOpen()) {
                continue;
            }
            log.debug("aaaaaaaaaa ================= " + uu32+" channel="+channel);
            session.getAsyncRemote().sendText(message);
        };
    }