Rainbows! Rack HTTP server user/dev discussion
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From: Eric Wong <normalperson-rMlxZR9MS24@public.gmane.org>
To: Rainbows! list <rainbows-talk-GrnCvJ7WPxnNLxjTenLetw@public.gmane.org>
Subject: Re: negative timeout in Rainbows::Fiber::Base
Date: Tue, 18 Dec 2012 19:19:43 +0000
Message-ID: <20121218191943.GA7743@dcvr.yhbt.net> (raw)
In-Reply-To: <CAA2_N1tcA-HK20C8Ok1Lv9KWwMD4fctCOPHTLeD9ayRJqWby1Q-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>

"Lin Jen-Shin (godfat)" <godfat-hOE/xeEBYYIdnm+yROfE0A@public.gmane.org> wrote:
> Thank you again for the helps.  Since the conference (http://rubyconf.tw/2012)
> had ended, I got much more time to work with this now.

No problem!

> I didn't try this middleware because now I feel it might be the problem
> in their application, given that it used a ton of gems which might have
> some thread-safety issues.  On the other hand, the person who asked
> me about this telling me that it's fine to run Rainbows! with EventMachine,
> but not with ThreadPool.  So it is very likely that it's their issues.

They probably a thread-safety issue.  I've used ThreadPool/Spawn heavily
myself (much more than EM) with great success.  (I always verify any
gems I use are thread-safe)

> As for the issue on my own last time, since it only happened on an
> application which we no longer run, and Rainbows! (Zbatery) runs
> totally fine on our true production side, I would guess it's a Heroku
> issue at that time and it might have been fixed already?

*shrug*  Maybe check with Heroku changelogs/news releases if they
publish those.

> As a result, I want to ignore this issue from now on, and move forward.
> 
> I'll send a patch which contains the concurrency models we use on the
> production site later in a new thread.  Also I might start trying to implement
> a new concurrency model based on celluloid-io which I believe the API
> would be similar to cool.io, thus might not be hard to implement.
> Hope we could get there soon :)

Alright, looking forward to it.  I was hoping to look at celluloid-io
myself last week, but got sidetracked by something else
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      parent reply index

Thread overview: 18+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2012-08-23 20:36 Lin Jen-Shin (godfat)
     [not found] ` <CAA2_N1unOXb7Z4Jr8oKoSLu266O9Ko4o=oWzAcMA1w3=9X74KA-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>
2012-08-25  2:45   ` Eric Wong
     [not found]     ` <20120825024556.GA25977-yBiyF41qdooeIZ0/mPfg9Q@public.gmane.org>
2012-08-26  0:12       ` Lin Jen-Shin (godfat)
     [not found]         ` <CAA2_N1uhfcHDbTvY+ke0Cid6=i7KEhFn8jvEirx+ptYVDacdvA-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>
2012-08-26  1:15           ` Eric Wong
2012-08-29 16:00           ` Lin Jen-Shin (godfat)
     [not found]             ` <CAA2_N1thakAOVp7ibCNic+TjEVvXE0OGLgzXH3fJ1c2UTs68oQ-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>
2012-08-29 21:17               ` Eric Wong
     [not found]                 ` <20120829211707.GA22726-yBiyF41qdooeIZ0/mPfg9Q@public.gmane.org>
2012-08-30 21:33                   ` Lin Jen-Shin (godfat)
     [not found]                     ` <CAA2_N1tc=Xx8WHaM8H=EWshyzGEyX04PnkdBGj9Jdb7cSzmbRQ-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>
2012-08-31  1:37                       ` Eric Wong
     [not found]                         ` <20120831013731.GA16613-yBiyF41qdooeIZ0/mPfg9Q@public.gmane.org>
2012-09-05 20:06                           ` Lin Jen-Shin (godfat)
     [not found]                             ` <CAA2_N1vfWXGw_CaaMWMijUSdMN2Pz882SYDtNEW2_6YWffgTKQ-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>
2012-09-05 23:27                               ` Eric Wong
     [not found]                                 ` <20120905232739.GA25153-yBiyF41qdooeIZ0/mPfg9Q@public.gmane.org>
2012-09-22  9:52                                   ` Lin Jen-Shin (godfat)
     [not found]                                     ` <CAA2_N1v460utbL31Qu-JbGuUxav1hY4X5+cEf=Mp2rOC5efzMw-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>
2012-09-22 19:42                                       ` Eric Wong
     [not found]                                         ` <20120922194222.GA6839-yBiyF41qdooeIZ0/mPfg9Q@public.gmane.org>
2012-09-28 15:14                                           ` Lin Jen-Shin (godfat)
     [not found]                                             ` <CAA2_N1usHJVZgn5n7RaTyDCbK7eu6G4ocZAsvqsVeL6cPERskw-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>
2012-09-28 19:11                                               ` Eric Wong
     [not found]                                                 ` <20120928191132.GA14292-yBiyF41qdooeIZ0/mPfg9Q@public.gmane.org>
2012-09-28 19:24                                                   ` Eric Wong
     [not found]                                                     ` <20120928192449.GB14292-yBiyF41qdooeIZ0/mPfg9Q@public.gmane.org>
2012-10-31  0:14                                                       ` Lin Jen-Shin (godfat)
2012-12-18 11:09                                                       ` Lin Jen-Shin (godfat)
     [not found]                                                         ` <CAA2_N1tcA-HK20C8Ok1Lv9KWwMD4fctCOPHTLeD9ayRJqWby1Q-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>
2012-12-18 19:19                                                           ` Eric Wong [this message]

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