> The idea is you get a request, you validate it, maybe you do some computation on it, then you drop it on a queue and forget about it.
> The next stage of request handling is implemented by services that read the queue and either route an answer back to the original requester or passes it on to another service stage.
In this scenario, what are the mechanisms by which a service could route an answer back to the original requester?
> The next stage of request handling is implemented by services that read the queue and either route an answer back to the original requester or passes it on to another service stage.
In this scenario, what are the mechanisms by which a service could route an answer back to the original requester?