similar to: Are cache sweepers used?

Trying to implement some sweepers to clean up my caching, but where do I put them? "ruby script/generate sweeeper" does nothing. -- Posted via http://www.ruby-forum.com/.

We are currently doing some development on a variety of branches that each have their own set of migrations (gee, database changes on a branch? how novel). The problem is with this strictly linear numbering of the migrations and these alternate branches. Let''s suppose I have branches/foo that adds two migrations 024_add_foo.rb and 025_refine_foo.rb and then another branches/bar

Hi, I''ve installed coverage (gem install coverage) and try to run tests with -rcoverage option on, but following error occurs: ruby: No such file to load -- coverage (LoadError) I try: ruby -rcoverage mytest.rb 1. I have rubygems in evn var RUBYOPT 2. Gem seems to be installed properly (I can read doc via gems, the files exist in the ../gem/... dirs) Does anyone know what is the

Family Connection is an easy-to-setup online hub for your family that includes a Family News section, and an Address Book. Currently, there is no documentation on installing the Rails application itself (hence the 0.9 version number). Once installed, Family Connection guides the family website administrator through a simple two-page setup process. The web application restricts access

I''m using a cache sweeper class [1] to take care of some pretty complex sweeping. However, there is a problem with the current implementation. Namely, the sweeper gets called only when an action named in cache_sweeper is called using GET. As many methods where sweeper would be useful are using postback to send the form to the same action, this causes the cache to get swept when

This started, I think, after I upgraded to 1.1. trunk 508 $ruby script/console Loading development environment. /usr/local/lib/ruby/1.8/test/unit/assertions.rb:265: warning: already initialized constant UncaughtThrow >> Everything seems to work in the console, however. Keith -- Posted via http://www.ruby-forum.com/.

I''m working on an app that''s basically forms and that makes fairly heavy use of Ajax. As a result of the Ajax usage, if the visitor uses the back button they get the page as it was originally loaded, not as they left it. I''ve looked at the Sweeper documentation and can not tell for sure that it''ll do what I want, which is to force an unconditional reload from

Has anyone profiled the performance of RedCloth versus BlueCloth? I''m starting to realise that RedCloth is a more mature ruby project, although Markdown the syntax maybe more widespread than Textilize. Apart from the syntax, does anyone feel they have a preference, in terms of performance or number of outstanding bugs? Many thanks in advance. CHEERS> SAM

Hi, I''m wondering is there a way to load default data in the migration script? So, for example I''m creating new table to store the order status, I also want to pre-populate the table with some data from a sql file. I have done a quick search on the list but cannot find anything. thanks, - reynard -------------- next part -------------- An HTML attachment was scrubbed... URL:

My friend and I (both new to RoR) were having a discussion today about whether or not you could build an exact replica of eBay using on Ruby on Rails. I think that it could in fact be done, or at least a very close model of the same concept. My friend seems to think that maybe in fact, it could not be done. What are your thoughts? Could an eBay clone be built using only Ruby on Rails? What do you

Hi, everyone, Just wondering if someone had come up with a good way to do fuzzy searches if you use MySQL as your database (we tried switching to PostgreSQL, but that ended up adding even more problems). Ferret sounds great, but reading through the discussion it looks like we need to solve the problem of write conflicts. I just wrote a post in ruby-talk about using KirbyBase maybe to solve

Hello all: I have been using PHP for quite a bit and am beginning to learn more about RoR. One thing I used to to in PHP scripts (views in particular) was to have a tag such as: <base href="http://<?php echo $_SERVER[''HTTP_HOST''] . $_SERVER[''SCRIPT_NAME'']; ?>" /> so that URL rewriting would not throw off the paths to images, css,

Hi, I''ve started to implement page caches but I''ve hit a brick wall getting a sweeper to clear the cache when needed. It seems that any models that I tell it to observe aren''t being observed properly. If I add the sweeper to a controller the initialize method runs, but no matter what I do the after_save/after_update callbacks aren''t running. Also if I try to

Hi, I''m trying to use sweepers for the first time and got a problem - I get "undefined method `merge'' for "/signature/ f2d7c7c66450b169.html":String". The "/signature/f2d7c7c66450b169.html" part of the error message is the cached page. Here''s my sweeper: class FooSweeper < ActionController::Caching::Sweeper observe Foo def

People, I have tables years and teams and I have the years listing like: 1965 1966 1967 . . I want to be able to click on the year and ONLY list teams for that year. At first I thought the following was working until I started populating the table with teams for more than one year. For views/years/list.rhtml: <% for year in @years %> <tr> <td> <%= link_to

Hello, I''m running Mongrel 0.3.13.3, cluster 0.2.0, and Rails 1.1.6 and I have a problem with a sweeper not having access to the controller instance. NoMethodError (undefined method `session'' for nil:NilClass): /app/models/audit_sweeper.rb:16:in `log'' /app/models/audit_sweeper.rb:9:in `after_update''

Hi, Just trying to get my first database based rails app up on dreamhost.com. The app was working prior to putting in mysql DB usage but I''m just stuck on getting the app working with mysql. I''ve already created the database and can connect to it manually. Below is the error I get after running the rake migrate. It worked OK on my home PC environment. I did change the

Morning/Afternoon/Evening All, Just wondering if anyone has any suggestions on forwarding requests to invalid images (ie images that result in a 404 error) via routes.rb or a similar method? If possible I would like it to be based on the url so I can have different blank pictures for different directories (ie /images/people/user_id.jpg => /images/people/blank.jpg and

Hi everyone, Where do you all keep your passwords for your apps? Out Subversion repo is locked down to authorized users, and only those users can see code in Trac. Is it safe to store passwords in there? For Rails? For other scripts? What''s your strategy for this? Thanks! Sean

I have three apps that I run from the same menu html page. On occasion, after a reboot for example, I show the menu page and run one of the apps. I don''t use the other two apps at all. Much later (hours or days) I click on one of the other two apps and I get the Application error Rails application failed to start properly" No log messages in the app''s