similar to: expiring cache outside controller (e.g. in rake tasks)

I''ve just set up caching on my site and want to expire some of fragments on an hourly basis. I was going to use cron and script/runner to do this. For other fragments that I am expiring, I am using expire_fragment inside a sweeper class, something like: class QuestionSweeper < ActionController::Caching::Sweeper observe Question def after_validation_on_update(question)

I am trying to figure out a way to call the expire_fragment outside of a controller. I need to expire some fragments on a hourly basis. I have a Thread that every hour that will perform a task. The expire_fragment is located in the module ActionController::Caching::Fragments as an instance method. Do I need to mixin the model ActionController::Caching::Fragments into my class? Or is there

xponrails wrote: > Hi all. > > I need to expire cached fragments from outside sweepers or > controllers: I have a rake task that calls a method inside a module in > the /lib directory. This task will be called at a scheduled time by a > crontab job. > > After method execution I would like to expire some cached fragments. > > I''ve just tried to import

Hello, I am new to ruby but I am already with love with the console. What I am looking for is a way, to write a parser that reads a text file and creates database entries from it. Something like: for line in lines p= Product.new p.name=line p.save end -- Posted via http://www.ruby-forum.com/. --~--~---------~--~----~------------~-------~--~----~ You received this message because

Hi all, I''m having problems trying to expire the ''index'' action of a controller. In short, expire_action :action => ''index'' doesn''t work, but expire_fragment (url_for :action => ''index'').gsub(/\/index/,'''').split("://").last works fine and deletes the cached page as expected. I

Hello, I am trying to expire fragments (or at least trigger their expiration) from a daemon that''s running in the background. The daemon is updating all kinds of important lists every few minutes from the background. So I have to find some way to DO or TRIGGER the fragment caching from this daemon. Unfortunately just using the normal commands like: expire_fragment :controller =>

anyone able to explain logic behind "rake spec" startup? i.e. the below steps & why things occur when they do Macintosh-2:myequity greg$ rake spec --trace (in /Users/greg/source/myequity) ** Invoke spec (first_time) ** Invoke db:test:prepare (first_time) ** Invoke db:abort_if_pending_migrations (first_time) ** Invoke environment (first_time) ** Execute environment ** Execute

I noticed a lot of repetition across different Sweeper models in my app expiring the same fragments and so have been trying to move all the expire_fragment calls into another model which the sweepers can then use but it''s not working as I''d hoped.. I''ve created a CacheDestroyer model and want to be able to call something to the effect of:

Hi, I''m working on a website that has a very slow loading frontpage. I wanted to start by caching certain elements that have high load. For example, it loads the last 50 comments, along with the corresponding usernames, avatars and more. So I cached that fragment and created a sweeper that observes Comment and expires after every create or destroy action. However, I have two problems:

In the site I''m building, my models are *almost* never updated within ActionController-- all new data comes in via command line scripts manipulating ActiveRecord directly. Can anyone offer any hints about expiring cached actions without Sweeper? -Ross

I have a rake task to call a controller method: ------------------------------------- require ''action_controller'' require ''action_controller/integration'' namespace :backup do desc "Starts automated backup procedure for all databases" task "do_auto" do app = ActionController::Integration::Session.new; app.get

I installed via piston and when in vendor/plugins/backgroundrb, I attempt to run the default rake task: (in /home/wallace/new_bdrb-wheels/vendor/plugins/backgroundrb) rake aborted! no such file to load -- spec/rake/spectask /usr/lib/ruby/site_ruby/1.8/rubygems/custom_require.rb:27:in `gem_original_require'' /usr/lib/ruby/site_ruby/1.8/rubygems/custom_require.rb:27:in `require''

Hey all, I''m trying to create a task that prepare the environment to start programming. To do so, I created a task like this *task :setup_env => [''db:reset'', ''db:migrate'', ''db:test:prepare'']* and observed that after execute * rake setup_env*, it never execute db:test:prepare properly. In order to get the schema cloned to test db,

I am trying to get a customized rcov rake task working. What I have so far looks like this: desc "Rcov code coverage reports" require ''rcov/rcovtask'' require ''spec/rake/spectask'' require ''cucumber/rake/task'' task :rcov => "rcov:all" namespace :rcov do Rcov::RcovTask.new(:all) do task :rcov =>

Jake Benilov wrote: > Hello Ben, > Hi Jake, I hope you don''t mind but I am copying this response to the rspec-users list in case any one else is able to shed more light on it. > I have a bit of a newbie question regarding fakefs; I want to test Rake > tasks using fakefs and rspec: > > > ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ > require

I suddenly have a major problem in all my Rails 3 apps: $ rake db:migrate --trace rake aborted! Don''t know how to build task ''db:migrate'' /Users/kristianconsult/.rvm/gems/ruby-1.9.1-p378/gems/rake-0.8.7/lib/ rake.rb:1728:in `[]'' /Users/kristianconsult/.rvm/gems/ruby-1.9.1-p378/gems/rake-0.8.7/lib/ rake.rb:2050:in `invoke_task''

Hi there guys, I have a daemon that executes a rake task periodically in a loop in the backend. And every time it runs the rake task, rails environment is reloaded. Is there a way that the rails environment is loaded only once before the loop and the following rake task will not load it again and again? Thank you in advance.

Hi All, New to merb, I was wondering if there are any similar rake tasks to that of the rails rake stats? Im using merb version 0.5.3 Tried the aok task and am getting the following: eoghan-js-Computer:test_app eoghanj$ rake aok (in /project/merb/test_app) /usr/local/lib/ruby/gems/1.8/gems/merb-0.5.3/lib/merb/version.rb:45: warning: already initialized constant RELEASE rake rcov (in

Hi all, I''m attempting to set up a new Rails app using Typo. I''ve downloaded the Typo 2.6.0 edition which includes Rails 1.0 and it works fine. I''ve set up version control with SVN and checked out a new working copy. I''ve run Capistrano -A on the application and it''s set up my deploy.rb and lib/tasks/capistrano.rake. Rake doesn''t seem

As you know you can create your own .rake files in lib/tasks and Rails will automatically find them - as Rake 0.7 adds namespace support and Rails is already taking advantage of these namespaces if you are on Edge Rails I thought it would make a lot of sense if Rails automatically namespaced your own custom rake files, so I raised a ticket for this and I''ve now implemented it