= RabbitMQ =

== Erlang installation on Slackware ==
Requires Erlang:
 * su
 * cd /tmp
 * wget http://slackbuilds.org/slackbuilds/13.0/development/erlang-otp.tar.gz
 * tar xvzf erlang-otp.tar.gz
 * cd erlang-otp
 * wget http://www.erlang.org/download/otp_src_R13B03.tar.gz
 * wget http://www.erlang.org/download/otp_doc_man_R13B03.tar.gz
 * ./erlang-otp.SlackBuild
 * installpkg /tmp/erlang-otp-13B03-i486-1_SBo.tgz

== Slackbuild ==
 * wget http://slackbuilds.org/slackbuilds/14.1/development/erlang-otp.tar.gz
 * tar xvzf erlang-otp.tar.gz
 * cd erlang-otp
 * wget http://www.erlang.org/download/otp_src_R16B02.tar.gz
 * wget http://www.erlang.org/download/otp_doc_man_R16B02.tar.gz
 * ./erlang-otp.SlackBuild
 * installpkg  /tmp/erlang-otp-16B02-x86_64-1_SBo.tgz

== UNIX server installation ==
 * cd /opt
 * wget http://www.rabbitmq.com/releases/rabbitmq-server/v3.3.1/rabbitmq-server-generic-unix-3.3.1.tar.gz
 * tar xvzf rabbitmq-server-generic-unix-3.3.1.tar.gz 
 * ln -s rabbitmq_server-3.3.1 rabbitmq
 * /opt/rabbitmq/sbin/rabbitmq-server 

== Python client ==
 * pip install pika # python client

== Examples ==
http://www.rabbitmq.com/tutorials/tutorial-one-python.html

'''Producer'''
{{{#!highlight python
#!/usr/bin/env python
import pika
connection = pika.BlockingConnection(pika.ConnectionParameters('localhost'))
channel = connection.channel()
channel.queue_declare(queue='hello')
channel.basic_publish(exchange='',  routing_key='hello', body='Hello World!')
print " [x] Sent 'Hello World!'"
connection.close()
}}}

'''Consumer'''
{{{#!highlight python
#!/usr/bin/env python
import pika
connection = pika.BlockingConnection(pika.ConnectionParameters(host='localhost'))
channel = connection.channel()
channel.queue_declare(queue='hello')
print ' [*] Waiting for messages. To exit press CTRL+C'

def callback(ch, method, properties, body):
    print " [x] Received %r" % (body,)

channel.basic_consume(callback, queue='hello', no_ack=True)
channel.start_consuming()
}}}