Mongoid connection pooling in Goliath

gistfile1.rb

require 'em-synchrony/em-mongo'
require 'mongoid'

mongoid_conn = Mongo::Connection.new 'localhost', 27017, :pool_size => 10
Mongoid.configure do |config|
  begin
    config.master = mongoid_conn.db('dbname')
  rescue Exception=>err
    abort "An error occurred while creating the mongoid connection pool: #{err}"
  end

end