How do I see / change session data from within a thread within rails? See this code snippet inside my controller:
def controller_action
session[:something] = \
Why do you need to change session data in a background thread?
Are you using the default cookie store, because if you are I'm not sure how this would work. If you were to switch to the memcached/database session store you might have more luck as you can access the session after the request has finished.