From mboxrd@z Thu Jan 1 00:00:00 1970 X-Spam-Checker-Version: SpamAssassin 3.3.2 (2011-06-06) on dcvr.yhbt.net X-Spam-Level: X-Spam-ASN: AS14383 205.234.109.0/24 X-Spam-Status: No, score=-0.7 required=5.0 tests=MSGID_FROM_MTA_HEADER, RP_MATCHES_RCVD shortcircuit=no autolearn=unavailable version=3.3.2 Path: news.gmane.org!not-for-mail From: Jordan Ritter Newsgroups: gmane.comp.lang.ruby.unicorn.general Subject: Re: Thread.current Date: Thu, 13 Jan 2011 08:46:23 -0800 Message-ID: <28E5C7A1-2B77-4B90-AEE3-C2812A327366@darkridge.com> References: <20110113042636.GA8264@dcvr.yhbt.net> NNTP-Posting-Host: lo.gmane.org Mime-Version: 1.0 (Apple Message framework v1082) Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit X-Trace: dough.gmane.org 1294937395 11521 80.91.229.12 (13 Jan 2011 16:49:55 GMT) X-Complaints-To: usenet@dough.gmane.org NNTP-Posting-Date: Thu, 13 Jan 2011 16:49:55 +0000 (UTC) To: unicorn list Original-X-From: mongrel-unicorn-bounces@rubyforge.org Thu Jan 13 17:49:51 2011 Return-path: Envelope-to: gclrug-mongrel-unicorn@m.gmane.org X-Original-To: mongrel-unicorn@rubyforge.org Delivered-To: mongrel-unicorn@rubyforge.org In-Reply-To: <20110113042636.GA8264@dcvr.yhbt.net> X-Mailer: Apple Mail (2.1082) X-BeenThere: mongrel-unicorn@rubyforge.org X-Mailman-Version: 2.1.12 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Original-Sender: mongrel-unicorn-bounces@rubyforge.org Errors-To: mongrel-unicorn-bounces@rubyforge.org Xref: news.gmane.org gmane.comp.lang.ruby.unicorn.general:818 Archived-At: Received: from rubyforge.org ([205.234.109.19]) by lo.gmane.org with esmtp (Exim 4.69) (envelope-from ) id 1PdQMs-0003cJ-JM for gclrug-mongrel-unicorn@m.gmane.org; Thu, 13 Jan 2011 17:49:46 +0100 Received: from rubyforge.org (rubyforge.org [127.0.0.1]) by rubyforge.org (Postfix) with ESMTP id 2A1D01858321; Thu, 13 Jan 2011 11:49:43 -0500 (EST) Received: from mail.darkridge.com (apropos.darkridge.com [72.51.42.155]) by rubyforge.org (Postfix) with ESMTP id B3CBB18582E2 for ; Thu, 13 Jan 2011 11:46:25 -0500 (EST) Received: from [10.0.42.100] (c-98-210-158-77.hsd1.ca.comcast.net [98.210.158.77]) (using TLSv1 with cipher AES128-SHA (128/128 bits)) (No client certificate requested) (Authenticated sender: jpr5) by mail.darkridge.com (Postfix) with ESMTPSA id EA16E658093 for ; Thu, 13 Jan 2011 08:46:22 -0800 (PST) For the record, the "clear the Thread.current storage before/after each request" is what I think is a crappy idiom. YMMV I guess. cheers, --jordan On Jan 12, 2011, at 8:26 PM, Eric Wong wrote: > Jimmy Soho wrote: >> Take for example activesupport's usage of Time.zone. Under water this >> is set in a thread local var. If you set Time.zone in one request, but >> not in the next request, using unicorn the next request will use the >> time zone of the previous request. Using rack or mongrel (in >> multithreaded mode) you don't have this issue perse (though they have >> other issues then). >> >> Same for the i18n gem and it's usage of the I18n.locale value, which >> is also set in a thread local var. >> >> So yeah, unfortunately I have to take into account this "crappy idiom" >> and need to know exactly which thread local vars are set by all the >> components we use, and determine which of those must be reset before >> each request. > > You can probably just write a trivial middleware to clear all > keys in Thread.current before every request. Or play around with > Rainbows! with a single-threaded ThreadSpawn: > > cat >> unicorn.conf.rb < Rainbows! do > use :ThreadSpawn > worker_connections 1 > keepalive_timeout 0 > end > EOF > > And then just run "rainbows" instead of "unicorn". > > -- > Eric Wong > _______________________________________________ > Unicorn mailing list - mongrel-unicorn@rubyforge.org > http://rubyforge.org/mailman/listinfo/mongrel-unicorn > Do not quote signatures (like this one) or top post when replying _______________________________________________ Unicorn mailing list - mongrel-unicorn@rubyforge.org http://rubyforge.org/mailman/listinfo/mongrel-unicorn Do not quote signatures (like this one) or top post when replying