Install

In your application rails directory :

./script/plugin install git://github.com/atalargo/ServerState.git

Create a file server_state.rb in the config/initializers directory and write in the line:

ServerState::Backend.use_backend('Ar')

Replace ‘Ar’ by the backend id available (Ar for ActiveRecord backend, Memcache for Memcache backend)

If you use ActiveRecord backend, launche the command

./script/generate server_state

This generates the migration used by the backend and after (if your database is configured) :

pre. rake db:migrate

to propage the migration