Carrot
A synchronous amqp client. Based on Aman's amqp client:
http://github.com/tmm1/amqp/tree/master
Motivation
This client does not use eventmachine so no background thread necessary. As a result, it is much easier to use from script/console and Passenger. It also solves the problem of buffering messages and ack responses. For more details see this thread.
There is currently no way to prevent buffering using eventmachine. Support for prefetch is still unreliable.
Example
require 'carrot'
q = Carrot.queue('name')
10.times do |num|
q.publish(num.to_s)
end
puts "Queued #{q.} messages"
puts
while msg = q.pop(:ack => true)
puts "Popping: #{msg}"
q.ack
end
Carrot.stop
LICENSE
Copyright (c) 2009 Amos Elliston, Geni.com; Published under The MIT License, see License