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=-0.5 required=5.0 tests=AWL,MSGID_FROM_MTA_HEADER, RP_MATCHES_RCVD shortcircuit=no autolearn=unavailable version=3.3.2 Path: news.gmane.org!not-for-mail From: Eric Wong Newsgroups: gmane.comp.lang.ruby.unicorn.general Subject: Re: Memcache reset on rails 2.3 with preload Date: Thu, 10 Mar 2011 13:23:10 -0800 Message-ID: <20110310212310.GA7801@dcvr.yhbt.net> References: <4D790788.8010305@mrtech.ru> NNTP-Posting-Host: lo.gmane.org Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit X-Trace: dough.gmane.org 1299793304 29567 80.91.229.12 (10 Mar 2011 21:41:44 GMT) X-Complaints-To: usenet@dough.gmane.org NNTP-Posting-Date: Thu, 10 Mar 2011 21:41:44 +0000 (UTC) To: unicorn list Original-X-From: mongrel-unicorn-bounces@rubyforge.org Thu Mar 10 22:41:40 2011 Return-path: Envelope-to: gclrug-mongrel-unicorn@m.gmane.org X-Original-To: mongrel-unicorn@rubyforge.org Delivered-To: mongrel-unicorn@rubyforge.org Content-Disposition: inline In-Reply-To: <4D790788.8010305@mrtech.ru> User-Agent: Mutt/1.5.18 (2008-05-17) 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:874 Archived-At: Received: from rubyforge.org ([205.234.109.19]) by lo.gmane.org with esmtp (Exim 4.69) (envelope-from ) id 1Pxnc3-0008Bd-Ih for gclrug-mongrel-unicorn@m.gmane.org; Thu, 10 Mar 2011 22:41:39 +0100 Received: from rubyforge.org (rubyforge.org [127.0.0.1]) by rubyforge.org (Postfix) with ESMTP id D99D1185835A; Thu, 10 Mar 2011 16:41:38 -0500 (EST) Received: from dcvr.yhbt.net (dcvr.yhbt.net [64.71.152.64]) by rubyforge.org (Postfix) with ESMTP id 5218F185835A for ; Thu, 10 Mar 2011 16:23:11 -0500 (EST) Received: from localhost (unknown [127.0.2.5]) by dcvr.yhbt.net (Postfix) with ESMTP id C32A51F6A6; Thu, 10 Mar 2011 21:23:10 +0000 (UTC) Troex Nevelin wrote: > What is a right code for resetting memcache connection in after_fork for > Rails 2.3 with "preload_app true" on REE? > > The only configurations about memcache in my app are: > > config/initializers/session_store.rb: > ActionController::Base.session_store = :mem_cache_store > > config/environment.rb: > config.cache_store = :mem_cache_store So that uses the memcache-client gem? I seem to remember that (and dalli) only connects when it's needed, but I suppose some apps use memcached at load time. The following should work, not the most elegant: before_fork do |server,worker| ObjectSpace.each_object(MemCache) { |mc| mc.reset } end An after_fork would probably send unnecessary messages to the memcached servers. > I tried: > Rails.cache.reset > > But it fails to start, looks like this code is for Rails3 only Hopefully somebody else knows a more elegant way to handle this. -- 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