PythonD: 4Suite or Twisted?
peter at engcorp.com
Wed Jun 4 20:05:48 CEST 2003
David Bolen wrote:
> Peter Hansen <peter at engcorp.com> writes:
> > (...) The core internet components, for example, are quite robust
> > already, and you will rarely see messages about rewriting/refactoring
> > those pieces.
> Just one small comment, since I generally don't see it mentioned in
> postings about Twisted - the underlying protocol support for internet
> components appear robust in terms of TCP support, but we found that
> UDP support was much weaker when we last looked at Twisted (not too
> long ago).
> To the extent that WAN applications for existing popular protocols are
> virtually all TCP based, this isn't much of an issue (and probably
> explains the state of affairs), but if you're thinking of using
> Twisted for in-house development, it's at least something to be aware
> of and to check that it has the functionality you need. For example
> in our case, we use UDP-based systems probably in equal amounts to TCP
> based systems for in house code.
> Note that this is far from a knock on Twisted, which is certainly an
> attractive framework in its own right. But references to its support
> for network processing generally don't mention the different level of
> support at the protocol layer.
Good point. I guess, given the nature of Twisted development (XP
style methodology) it will take a few more people who actually need
UDP support to fix it up right and contribute their work, before that
area can be as stable as the TCP parts are.
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