Rainbows! Rack HTTP server user/dev discussion
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From: Eric Wong <normalperson-rMlxZR9MS24@public.gmane.org>
To: rainbows-talk-GrnCvJ7WPxnNLxjTenLetw@public.gmane.org
Cc: Alexandre Riveira
	<alexandre-VwDbj2YsoUp0ZRtCdD4y8VAUjnlXr6A1@public.gmane.org>
Subject: Re: background threads
Date: Mon, 18 Jun 2012 22:42:45 +0000	[thread overview]
Message-ID: <20120618224245.GA1830@dcvr.yhbt.net> (raw)
In-Reply-To: <4FDF81A5.6080605-VwDbj2YsoUp0ZRtCdD4y8VAUjnlXr6A1@public.gmane.org>

Alexandre Riveira <alexandre-VwDbj2YsoUp0ZRtCdD4y8VAUjnlXr6A1@public.gmane.org> wrote:
> Em 18-06-2012 21:55, Eric Wong escreveu:
> >So for background threads, I prefer to start it in the app stack
> >on the first request (use a mutex to protect against double-starts).
> >For rails, you can probably do it in a before_filter.
> 
> Eric, how do you ensure the application does not create a thread for
> each worker

In the Raindrops::Watcher case, I don't.  Watcher works as a single
process and doesn't need/care about multiple background threads.

If you only want one background thread for all workers, it probably is
best to just use a separate daemon independent of the Rainbows! server.
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  parent reply	other threads:[~2012-06-18 22:42 UTC|newest]

Thread overview: 7+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2012-06-18 18:32 background threads Alexandre Riveira
     [not found] ` <4FDF7420.7030300-VwDbj2YsoUp0ZRtCdD4y8VAUjnlXr6A1@public.gmane.org>
2012-06-18 21:55   ` Eric Wong
     [not found]     ` <20120618215550.GA31162-yBiyF41qdooeIZ0/mPfg9Q@public.gmane.org>
2012-06-18 19:08       ` Alexandre Riveira
     [not found]         ` <4FDF7CA0.6030103-VwDbj2YsoUp0ZRtCdD4y8VAUjnlXr6A1@public.gmane.org>
2012-06-18 22:21           ` Eric Wong
2012-06-18 19:26       ` Alexandre Riveira
     [not found]     ` <4FDF81A5.6080605@objectdata.com.br>
     [not found]       ` <4FDF81A5.6080605-VwDbj2YsoUp0ZRtCdD4y8VAUjnlXr6A1@public.gmane.org>
2012-06-18 22:42         ` Eric Wong [this message]
     [not found]           ` <4FDF85C2.1030900@objectdata.com.br>
     [not found]             ` <4FDF85C2.1030900-VwDbj2YsoUp0ZRtCdD4y8VAUjnlXr6A1@public.gmane.org>
2012-06-18 22:53               ` Eric Wong

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