docs: public boolean sendResponse(REQID rid, SocketChannel channel, Message response) {
      SocketChannelHelper helper = activeConnections.get(channel);
      if (helper == null) {
        LOG.severe("Trying to send a response on an unknown connection");
        return false;
      }
      OutgoingPacket opk = new OutgoingPacket(rid, response);
      helper.sendPacket(opk);
      return true;
    }