# File lib/core/endpoint.rb, line 113
    def handler
      reactor = Qpid::Proton::Reactor::Reactor.wrap(Cproton.pn_object_reactor(@impl))
      if reactor.nil?
        on_error = nil
      else
        on_error = reactor.method(:on_error)
      end
      record = self.attachments
      puts "record=#{record}"
      WrappedHandler.wrap(Cproton.pn_record_get_handler(record), on_error)
    end