similar to: Fix for using memcache store in mongrel cluster

Hi, I''m using mongrel-0.3.13.3 with memcache-client-1.0.3 for storing sessions. It was working fine with actionpack-1.12.0, but when I upgraded to actionpack-1.12.3, I started getting a "can''t convert String into Hash" error from memcache.rb from memcache-client. I was able to fix it by changing the way the MemCache object was created in

Hi Everyone, There''s quite a few of you who have contacted me about Mongrel suddenly stopping. After a lot of investigation, I found that the common thread between all of you is memcache and Eric Hodel''s memcache-client. People who were running this combination would have intermittent pauses and investigating the stalled mongrels showed that memcache-client was waiting for

Maybe a newbie question - but I''ve been unable to find any references to this issue. I have a current facebook app using rfacebook and working on getting it migrated to facebooker. It currently uses memcache for session store, and when I try to fire up the application utilizing facebooker, I receive a session_id invalid message since the session key contains a dash. >From what I can

A Rails 2.3.9 app with Active Record or Memcache session store will never send the session ID cookie to a client if the client doesn''t send any HTTP cookies in its requests. Rails integration tests didn''t catch this because they always send the HTTP_COOKIE header, even if it''s empty. This is a huge bug, as it can break keeping sessions on sites which don''t set

I was trying to use memcache for session storage in Typo. And i got following error, when user logs into the system. Session ID: Cookie set: is_admin=yes; path=/ Redirected to http://foobar.com:8002/admin/content Completed in 0.02042 (48 reqs/sec) | DB: 0.00236 (11%) | 302 Found [http://foobar.com/accounts/login] undefined class/module User

I''m a recent convert to Rails and I''m working on a new project using Rails 2.3 (I''ll probably upgrade at some point when Rails 3 is in production and had a chance to bake the .0 bugs out). I''m going to use Redis anyway for caching important data, so I thought I''d use the redis-store: http://github.com/jodosha/redis-store But it appears the flash

I am using memcache for caching in my rails app and currently I have a dev and a production environment. I would like to run the dev environment without caching so that I can debug more easily but I wanna enable the caching in production obviously. I am using github and capistrano for deployment. Without doing a check at every statement where I can potentially dig into the cache, is there any

Hello all, I have been using Memcache with my rails application to store certain key value pair.... I am using Dalli gem for the same... So Here''s what i do from console: require ''dalli'' dc = Dalli::Client.new(''remoteserver:11211'') dc.set(''example_link'', "http://www.google.com") => true value =

Greetings, I posted this not on the Rails mailing list and didn''t get a definitive response so I thought I''d post it here, since I figure lots of you are using mongrel with Rails apps. Any suggestions would be greatly appreciated. I''ve been using file-based fragment caching and DB-based session caching quite extensively. I decided to try out memcached for both to

The new version of cached_model features bug fixes and tests! Bugs fixed: Updating a model no longer stores associations into the cache. This could cause strange, hard-to-debug bugs when an invalid set of assocations was retrieved along with a cached model. Reloading a model refreshes the cache. When CachedModel::find can''t understand query params and a single result is

Hi all, I need to compile the php-memcache PECL module but it needs a php 4.3.3 version. RHEL 3/Centos 3 provides only a php 4.3.2 but the symbol ' php_stream_pclose' is unknown. The compilation fail with : ext/memcache/memcache.o(.text+0x7ab):/home/alain/rpm/BUILD/php-4.3.2/ext/memcache/memcache.c:386: undefined reference to `php_stream_pclose' Then I wonder if a guru

Hi - Just downloaded and installed the memcache-client and cached_model gems and am trying to test it out on a development setup. I added this to my environment/development.rb CACHE = MemCache.new :c_threshold => 10_000, :compression => true, :debug => true, :namespace => ''eztrip'',

Hi there, I''ve got a Rails app that''s a little unusual in that it maintains a database representation of a filesystem (for an image gallery). Thus, if the filesystem is essentially ''out of date'' then the controller''s list action will end up invoking a model update (which involves a filesystem scan). I''m using sqlite3 as this app will be

I''ve created this class that overrides methods for find,delete,destroy,reload, and save in activeresource. The code populates a local memcache daemon and uses that cache for future find requests. I''m posting it here to get whatever feedback people have. I''m most interested in the pro/con of inheritance over a mixin and how such a module might be tested. $ cat

Hi all, I''m getting a strange, intermittent Thread deadlock in production: deadlock 0x2a988d7008: sleep:F(3) - /opt/ruby/default/lib/ruby/gems/1.8/gems/mongrel-1.0.1/lib/mongrel.rb:723 CPU usage spikes to a full core and Apache 502''s on requests that got handed to that particular listener each time. I tried attaching with gdb, and gdb twisted itself into a knot. Anyone have

hey, for performance reasons i want to cache (template) variables using memcache, making access to data easy in templates by using a simple syntax like <%=users(2).name%>. this actually should tell the view to load the field ''name'' from the model/table ''users'' with id=2. it first tries memcache and if not found, loads the data from the and stores it in

Hi, in the release notes of 2.1.9 I read that dovecot supports memcache and redis backends for userdb/passdb authentication. This is very interesting for me and should reduce queries and database load of our mysql servers. My idea is to use memcache or redis in our IMAP/POP3 proxies in front of our backend servers. So I would like to try out if it's possible to store proxy information of our

I''m at the bloody forehead stage, so I figure it''s time to ask. After installing the robot coop''s memcache-client which everyone apparently recommends, it refuses to work because the rails cache.rb is invoking the read() method on the cache, which it _does not have_. Their library has get() and put() but no read() and write() as rails expects. What gives? Is

I was thinking about having instance variable stored and fetched from session container automatically before calling an action and after the action is finished. Using methodology of accessors it would look like: class MyController < ActionController::Base persistent_attr :person def alfa person = ''John Smith'' # render as usual view alfa.rhtml with anchor

After much effort I upgraded our fairly large Rails app from 2.1 to 2.3. After deployment yesterday I noticed an across the board increase in response times. It seems that every call to memcache now takes 10x longer than before. Here are some example numbers from my development log (below), with memcache running locally. We see similar scale of performance drop in production as well - average