puppetlabs/marionette-collective — pull request #231 by richardc (2014-08-12 11:22:11+00:00)
Title: MCO-443 Use a distinct reply queue per request

In very large installations we sometimes will see late discovery
responses arrive on the reply queue after the client has moved on to
expect a response to the subsequent rpc action, as the same reply
queue will be used for all requests made by that process.

Here we avoid this by introducing Client.request_sequence to keep
track of the sequence of requests sent, and use that value to create
a distinct reply queue per request, rather than per process.