require 'factor' server do |mr| mr.type = File mr.input = '/Users/peter/starfish/numbers.txt' mr.queue_size = 1000 mr.lines_per_client = 1 mr.rescan_when_complete = false end client do |object| object.each_line do |item| item = item.strip.to_i logger.info("#{item} is a prime number") if prime?(item) end end