On 19/06/07, Robert Godfrey <[EMAIL PROTECTED]> wrote:
I think we really want to examine our Message / Queue /
DeliveryManager / Subscription model as well ... this is not
necessarily driven by 0-10, just that the code is a bit "confused"
-- Rob
I would like to include management/monitoring of these items in the
examination so that we can develop a cohesive solution.
On 19/06/07, Arnaud Simon <[EMAIL PROTECTED]> wrote:
> Hello,
>
> Even if we have agreed on meeting in Glasgow sometime between the 21rst
> and the 23rdf of August, I would like us to establish a plan for
> migrating to 0.10. I have added a list of tasks for migrating to 0.10
> (it is based on what Gordon has done for C++). It would be nice to put
> estimate on those tasks and also to allocate them to people (note that
> some tasks may be missing). More generally it would be good to know what
> people involvement for the 0.10 migration is.
>
> ==model:==
> * new query methods for exchange and binding (and possibly queue)
> * minor changes to method arguments etc
> - separation of 'auto-delete' from 'exclusive' in queue.declare
> - removal of responses and no-wait field from several methods
> - 'reject-unroutable' flag
> * new flow control for message transfer
> * new acking method for deliveries
> * dtx - expose basic functionality through client
> * changes to encoding of transfer
>
> ==execution layer:==
> * track execution mark for outgoing requests
> * manage execution mark for incoming framesets
> * generic correlation support (details still vague)
>
> ==session layer:==
> * session abstraction
> - Channel should be Session
> - channel exceptions are now session aborts
> - channel open and close should be altered
> - ack and hwm exchange
> * session management
> - maintain map of detached sessions, with timeouts
> - simple case: sessions destroyed on detach
> - failover: re-attach session to a channel on a new connection
> - manage requested timeout
> * replay buffer management
> - record all outgoing frames along with a sequence number
> - on receipt of an ack, delete as appropriate
> * session re-establishment & replay
> - implement session resumption (broker side only)
> - re-establish connection (client side only)
> - send any frames not seen by peer
>
> ==framing:==
> * new field table encoding (including lots of new value types)
> * new uuid type
> * new type for 'long sets' (for ack structures)
> * revised frame encoding
> * decoding from (& encoding to?) discontinuous data
> * revised architecture (chains, assembly of segments & framesets,
> memory management etc)
>
>
--
Martin Ritchie