Re: improving async support in psycopg

On 31/03/2010 13:29, Daniele Varrazzo wrote:
>> From the discussion it seems that Federico would prefer to shift the
>> > responsability of safely using async features to the framerworks instead of
>> > instrumenting more psycopg methods.
[snippety snip]
> My plan at this point is to stop calling what I'm doing "async" :) and
> let you build the async path as is best for the frameworks you know
> about. What I am really touching is the "sync" code path, adding a
> "stackless friendly hook". I've currently implemented the hook call
> and the connection, which I think was the trickiest part: as soon as i
> can I shall implement the PQexec replacement, refactor the conn_setup
> to use it and check that all the tests pass using an user supplied
> hook (my target is to keep the full DBAPI semantics).
> 
> Thank you very much, have a nice day.

Hi Daniele,

thank you very much for sharing this. I agree that the async
implementation and the stackless friendly hook are aiming at two
different targets and I'd like to have both in a future psycopg
implementation. I'll concentrate on async because quite some people
asked for it and Jan's code is a very good start. But please, if you see
any change that will make more difficult to write the stackless friendly
hook in the future, just stand up and we'll find a different way.

federico

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