> On 25. Apr 2018, at 08:42, Andrew Glynn <aglyn...@gmail.com> wrote:
> 
> Generally to avoid this I've used the Synapse micro service bus.  It also 
> allows the creation of an unlimited number of queues, allowing higher 
> priority tasks to "jump the queue".  ' Backpressure' is precisely what 
> message buses avoid in distributed computing.

Can you elaborate and point to which Synapse you are meaning? If you use 
transport protocols like TCP (in contrast to QUIC or SCTP) there will be 
head-of-line blocking, how do you jump the queue on a single TCP connection?


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