gistfile1.rb

require 'work_queue'
wq = WorkQueue.new(5)

i = 1
%w{foo bar baz bun}.each do |file|
  i2 = i
  wq.enqueue_b do
    #move file to another directory
    ImportFile.new(file, i2).run
  end

  i += 1
end

wq.join

puts "I: #{i}"

class InputFile
  def initialize
    puts "In InputFile"
  end

  def run
    puts "Processing file"
  end
end


# OUTPUT
#
# DevNull work_queue  ruby work_queue_test.rb                                                             
# I: 5