# File lib/msg-chumby-daemon/reading-importer.rb, line 13
    def doWork
        loop do
          value=rand(@max_reading)
          reading=Flukso::UTCReading.new(Time.now.to_i, value)
          #puts "generated random reading #{reading}"
          @reading_cache.update_last_reading(reading);
          sleep(3);
        end
    end