Rails Multisite
This gem provides multi-db support for Rails applications.
Using its middleware you can partition your app so each hostname has its own db.
It provides a series of helper for working with multiple database, and some additional rails tasks for working with them.
It was extracted from Discourse. http://discourse.org
Installation
Add this line to your application's Gemfile:
gem 'rails_multisite'
And then execute:
$ bundle
Or install it yourself as:
$ gem install rails_multisite
Usage
Configuration requires a file called: config/multisite.yml
that specifies connection specs for all dbs.
Exectue a query on each connection
RailsMultisite::ConnectionManagement.each_connection do |db|
# run query in context of db
# eg: User.find(1)
end
RailsMultisite::ConnectionManagement.each_connection(threads: 5) do |db|
# run query in context of db, will do so in a thread pool of 5 threads
# if any query fails an exception will be raised
# eg: User.find(1)
end
Contributing
- Fork it
- Create your feature branch (
git checkout -b my-new-feature
) - Commit your changes (
git commit -am 'Added some feature'
) - Push to the branch (
git push origin my-new-feature
) - Create new Pull Request