Using redis as a session store

Question

I'm using redis as a session store and for some other stuff too. I use gem redis-rails and this is how I configured it for heroku :

MyApp::Application.config.session_store :redis_store , redis_server: ENV['REDISTOGO_URL']

How and where do I set default ttl for all redis keys? Is this even possible?

Answer 1

You have to set the parameter expire_in

MyApp::Application.config.session_store :redis_store , redis_server: ENV['REDISTOGO_URL'], :expire_in => 900

Units are in seconds