Re: comments on draft-dracinschi-opes-callout-requirements-00.txt

[Markus Hofmann <markus@xxxxxxxx>]

Hi,

> I agree that parallel service requests (actually to totally different 
> call-out server) are very powerful, but the callout server would never 
> known by its own whether its modifications on the message are going to 
> affect other services or not. [...]

I agree, and it seems there might be several different approaches to 
solve this problem, but each of them would add some complexity to the 
system.

So, a general first question is whether we would like to allow 
parallel service requests on the same message or not. What are the 
expected benefits and do they justify added complexity? Any opinions?

-Markus