ruby - Releasing a connection in Rails -

i'm using rails 2.3.8.

what's best way release connection on model database?

let's have modelb.establish_connection("server_b")

would modelb.remove_connection trick? how verify i've removed connection?

looks though remove_connection you're looking for. verify you've removed connection, wrap find method within rescue block like:

begin   modelb.find(1) rescue connectionnotestablished   # if we're here, have no connection, in case else   # if we're here, still have connection, bad... end