Hi!

> Date: Sat, 30 Nov 2013 14:37:04 -0800
> Subject: Re: Help on designing using multiple location/upstream modules
> From: agentzh@gmail.com
> To: nginx-devel@nginx.org
>
> Hello!
>
> On Sat, Nov 30, 2013 at 11:05 AM, Reetesh Ranjan wrote:
> > Thanks for the help! Going by the documentation of the lua-nginx-module on
> > its subrequest handling it looks really promising for my use case.
>
> Great :)
>
> > I am
> > currently writing the Sphinx2 upstream module.
>
> BTW, you could also build a lua-resty-sphinx2 library atop ngx_lua's
> nonblocking cosocket API instead of writing an upstream C module. You
> can check out the lua-resty-mysql or lua-resty-redis libraries for
> examples:
>
> https://github.com/agentzh/lua-resty-mysql
>
> https://github.com/agentzh/lua-resty-redis
>
> The ngx_lua cosocket API is more flexible and much easier to use :)
> That way you also don't have to use nginx subrequests at all ;)

I was already midway writing the upstream module, and completed it. It was a great exercise anyway for looking into guts of nginx upstream state machine. :) I would look at the lua ones next. I am sure the learning obtained here and the eventual approach I had to take would be useful to build lua-resty-sphinx2.
Looking forward to be part of the great openresty bundle! :)

> > Would get back with questions
> > in case I have any on using the lua-nginx-module for achieving what I need
> > to do.
> >
>
> You're recommended to post ngx_lua related questions to the
> openresty-en mailing list:
>
> https://groups.google.com/group/openresty-en
>
> That way we can see your mails sooner rather later :)
>
> Best regards,
> -agentzh
>
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