Contents

$:.unshift File.dirname(__FILE__) + '/../../lib'
require 'mq'
require 'pp'

# For ack to work appropriatly you must shutdown AMQP gracefully,
# otherwise all items in your queue will be returned
Signal.trap('INT') { AMQP.stop{ EM.stop } }
Signal.trap('TERM'){ AMQP.stop{ EM.stop } }

EM.run do
  MQ.queue('awesome').publish('Totally rad 1')
  MQ.queue('awesome').publish('Totally rad 2')
  MQ.queue('awesome').publish('Totally rad 3')

  i = 0

  # Stopping after the second item was acked will keep the 3rd item in the queue
  MQ.queue('awesome').subscribe(:ack => true) do |h,m|
    if (i+=1) == 3
      puts 'Shutting down...'
      AMQP.stop{ EM.stop }
    end

    if AMQP.closing?
      puts "#{m} (ignored, redelivered later)"
    else
      puts m
      h.ack
    end
  end
end

__END__

Totally rad 1
Totally rad 2
Shutting down...
Totally rad 3 (ignored, redelivered later)

When restarted:

Totally rad 3
Totally rad 1
Shutting down...
Totally rad 2 (ignored, redelivered later)
Totally rad 3 (ignored, redelivered later)

Version data entries

2 entries across 2 versions & 2 rubygems

Version	Path
tmm1-amqp-0.6.0	examples/mq/simple-ack.rb
amqp-0.6.0	examples/mq/simple-ack.rb