[openstack-dev] Oslo messaging API design

Mark McLoughlin markmc at redhat.com
Mon Apr 29 10:12:37 UTC 2013


I've been working on gathering requirements and design ideas for a
re-design of Oslo's RPC and notifications API. The goals are:

  1) A simple and easy to understand RPC abstraction which enables 
     all of the intra project communication patterns we need for

  2) It should be possible to implement the RPC abstraction using a 
     variety of messaging transports, not just AMQP or AMQP-like

  3) It should be a stable API with plenty of room for backwards 
     compatible evolution in the future so that we can release it as a 
     standalone library

Here's what I have so far:


There's plenty to discuss - please try and spawn off separate threads
(i.e. change the subject) for specific topics rather than addressing the
entire topic at once.


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