transmitted.set(true);
channelSubscriptions.put(channel, thing);
channel.closeFuture().addListener(future -> channelSubscriptions.remove(channel));
};
final DirectChannelAccess directChannelAccess = new DefaultDirectChannelAccess(channel, subscribeHandler);
final DefaultContext.RequestConstants requestConstants = new DefaultContext.RequestConstants(
applicationConstants, bindAddress, request, response, directChannelAccess, requestOutcomeEventController.getRegistry()
);