# File lib/daemon_kit/ruote_workitem.rb, line 71
      def parse_command( work )
        return nil if work['params']['command'].nil?

        _, klass, method = work['params']['command'].split('/')

        instance = RuoteParticipants.instance.participants[ klass ]

        if instance.nil?
          msg = "No instance registered for #{klass}"
          DaemonKit.logger.error( msg )
          raise DaemonKit::MissingParticipant, msg
        end

        return instance, method
      end