gistfile1.rb

class Pubsub_presenceController < Babylon::Base::Controller  
  @@nodes = []
  @@listeners = Subscribers.new
  @@pubsub_subscribers = Subscribers.new

  def on_connected
    # send a node request
    @from = Babylon.config[:jid]
    @to = Babylon.config[:pubsub_jid]
    @id = "nodereq1"
    render_evaluate_and_send(:file => "node_request.xml.builder")
  end
end