Rainbows! Rack HTTP server user/dev discussion
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From: Alexandre Riveira <alexandre-VwDbj2YsoUp0ZRtCdD4y8VAUjnlXr6A1@public.gmane.org>
To: "Rainbows! list" <rainbows-talk-GrnCvJ7WPxnNLxjTenLetw@public.gmane.org>
Subject: Re: c10k paradigm
Date: Tue, 16 Apr 2013 15:45:59 +0000
Message-ID: <516D7237.6000700@objectdata.com.br> (raw)
In-Reply-To: <37F3CDA5-C42E-4B91-A74F-E748B956D6BF-Tt5uHDgV0oUB085IDyDbTA@public.gmane.org>

This is valid for ruby on rails 2.3?

Em 16-04-2013 18:19, Mark J. Titorenko escreveu:
> On 16 Apr 2013, at 18:24, Eric Wong <normalperson-rMlxZR9MS24@public.gmane.org> wrote:
>> Did you modify your app to use app.deferred? + TryDefer as I pointed
>> you to in the other message?
>>
>>> Could it be that  the controllers  of the  rails  would run without
>>> party  pool  threads  only with  EventMachine  (C10K) while others
>>> would use the  controller  with  EventMachine thread pool  (erp)?
>> That should allow some rails controllers to use threads
>> (app.deferred? => true) while others do not use threads
>> (app.deferred? => false).  Keep in mind this is not a very common
>> configuration, so not many people have experience with it in
>> production.
> In case it's of any use I am using #deferred? and TryDefer in my Rails app.  I have it set up such that all controller requests are deferred (ie. use threads) apart from those which are, by their nature, asynchronous - eg. I am using Faye mounted at '/ext/bayeux' within my application which already uses the [-1, {}, []] technique to provide an async response.  I have #deferred set up by including a module in my Rails::Application instance.
>
> In application.rb:
>
> module App::Application < Rails::Application
>    require 'extensions/deferred_application'
>    include Extensions::DeferredApplication
> end
>
> In lib/extensions/deferred_application.rb:
>
> module Extensions
>    module DeferredApplication
>      BAYEUX_REGEX = %r(^/ext/bayeux(/.*)?$).freeze
>
>      def deferred?(env)
>        !(env['REQUEST_PATH'] =~ BAYEUX_REGEX)
>      end
>    end
> end
>
> HTH!
>
> Cheers,
>
> Mark.
>
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  parent reply index

Thread overview: 14+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2013-04-15 11:45 Alexandre Riveira
     [not found] ` <516BE872.5060006-VwDbj2YsoUp0ZRtCdD4y8VAUjnlXr6A1@public.gmane.org>
2013-04-15 18:30   ` Eric Wong
     [not found]     ` <516C2A48.3070808@objectdata.com.br>
     [not found]       ` <516C2A48.3070808-VwDbj2YsoUp0ZRtCdD4y8VAUjnlXr6A1@public.gmane.org>
2013-04-15 19:34         ` Eric Wong
     [not found]           ` <20130415193403.GA742-yBiyF41qdooeIZ0/mPfg9Q@public.gmane.org>
2013-04-16 10:59             ` Alexandre Riveira
2013-04-16 11:18             ` Alexandre Riveira
     [not found]               ` <516D338C.9060408-VwDbj2YsoUp0ZRtCdD4y8VAUjnlXr6A1@public.gmane.org>
2013-04-16 17:24                 ` Eric Wong
     [not found]                   ` <20130416172417.GA12658-yBiyF41qdooeIZ0/mPfg9Q@public.gmane.org>
2013-04-16 15:11                     ` Alexandre Riveira
     [not found]                       ` <516D6A0C.50406-VwDbj2YsoUp0ZRtCdD4y8VAUjnlXr6A1@public.gmane.org>
2013-04-16 18:35                         ` Eric Wong
     [not found]                           ` <20130416183500.GA10540-yBiyF41qdooeIZ0/mPfg9Q@public.gmane.org>
2013-04-16 17:19                             ` Alexandre Riveira
     [not found]                               ` <516D882B.4070402-VwDbj2YsoUp0ZRtCdD4y8VAUjnlXr6A1@public.gmane.org>
2013-04-16 20:48                                 ` Eric Wong
     [not found]                                   ` <20130416204813.GA15083-yBiyF41qdooeIZ0/mPfg9Q@public.gmane.org>
2013-04-16 20:27                                     ` c10k paradigm [SOLVED] Alexandre Riveira
2013-04-16 18:19                     ` c10k paradigm Mark J. Titorenko
     [not found]                       ` <37F3CDA5-C42E-4B91-A74F-E748B956D6BF-Tt5uHDgV0oUB085IDyDbTA@public.gmane.org>
2013-04-16 15:45                         ` Alexandre Riveira [this message]
     [not found]                           ` <516D7237.6000700-VwDbj2YsoUp0ZRtCdD4y8VAUjnlXr6A1@public.gmane.org>
2013-04-16 19:00                             ` Mark J. Titorenko

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