Skip to content
This repository


Subversion checkout URL

You can clone with HTTPS or Subversion.

Download ZIP

Rails plugin to throttle ActiveRecord object creation

branch: master

Fetching latest commit…


Cannot retrieve the latest commit at this time

Octocat-spinner-32 lib
Octocat-spinner-32 .gitignore
Octocat-spinner-32 CHANGELOG
Octocat-spinner-32 MIT-LICENSE
Octocat-spinner-32 README.rdoc
Octocat-spinner-32 Rakefile
Octocat-spinner-32 init.rb

Gimme A Break

This plugin adds a way to throttle ActiveRecord creation.

Add gimme_a_break to your model to enable the throttling. It will then not be possible to create models in quick succession. Object creation is usually very “expensive” (in time) and blocks most database servers. Database IO is usually the bottleneck in web applications, and thottling this back is a great way to increase overall availability.

An error message will be added to the base object and the object will not be valid. It's up to you to display this error to the user. When you follow ActiveRecord convention you will be fine. The error message can be localized using the key gimme_a_break.notice with {{count}} as the timeout in seconds.

The throttle is applied per running instance. If you have two Passenger instances running, people will be able to create twice the amount of objects. This is exactly what you want, since the limit should scale linearly with the capacity of your servers. If your database keeps getting overloaded, reduce the timeout.


timeout: the time to wait between creates, in seconds. Default is 6.


Your model needs to have a created_at column for this to work. An index on it is highly recommended.


Rails 2:

gem 'gimme_a_break', :version => "~> 0.2.0"

Rails 3:

gem 'gimme_a_break', '>= 1.0.0'


class Comment < ActiveRecord::Base

class Tweet < ActiveRecord::Base
  gimme_a_break :timeout => 2

Copyright © 2011 Joost Baaij, released under the MIT license

Something went wrong with that request. Please try again.