{
 "cells": [
  {
   "cell_type": "markdown",
   "metadata": {},
   "source": [
    "# AMQP / RabbitMQ"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 17,
   "metadata": {
    "collapsed": true
   },
   "outputs": [],
   "source": [
    "parameters = pika.URLParameters('amqp://guest:guest@172.23.99.195:5672/%2F')\n",
    "connection = pika.BlockingConnection(parameters)"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 3,
   "metadata": {
    "collapsed": true
   },
   "outputs": [],
   "source": [
    "import pika\n",
    "\n",
    "connection = pika.BlockingConnection(pika.ConnectionParameters('localhost'))\n",
    "channel = connection.channel()\n",
    "channel.queue_declare(queue='hello')\n",
    "\n",
    "channel.basic_publish(exchange='', routing_key='hello', body='World1!')\n",
    "channel.basic_publish(exchange='', routing_key='hello', body='World2b!')\n",
    "channel.basic_publish(exchange='', routing_key='hello', body='World3b!')\n",
    "connection.close()"
   ]
  },
  {
   "cell_type": "markdown",
   "metadata": {
    "collapsed": true
   },
   "source": [
    "```\n",
    "docker exec rabbitmq rabbitmqctl list_queues\n",
    "```\n",
    "Listing queues ...\n",
    "hello\t1"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 1,
   "metadata": {},
   "outputs": [
    {
     "name": "stdout",
     "output_type": "stream",
     "text": [
      " [x] Sent '-f':'/root/.local/share/jupyter/runtime/kernel-39351ee5-5352-4665-9bc3-db9075c95ad4.json'\n"
     ]
    }
   ],
   "source": [
    "# https://www.rabbitmq.com/tutorials/tutorial-four-python.html\n",
    "\n",
    "import pika\n",
    "import sys\n",
    "\n",
    "connection = pika.BlockingConnection(pika.ConnectionParameters(host='localhost'))\n",
    "channel = connection.channel()\n",
    "\n",
    "channel.exchange_declare(exchange='direct_logs',\n",
    "                         type='direct')\n",
    "\n",
    "severity = sys.argv[1] if len(sys.argv) > 2 else 'info'\n",
    "message = ' '.join(sys.argv[2:]) or 'Hello World!'\n",
    "channel.basic_publish(exchange='direct_logs',\n",
    "                      routing_key=severity,\n",
    "                      body=message)\n",
    "print(\" [x] Sent %r:%r\" % (severity, message))\n",
    "connection.close()"
   ]
  }
 ],
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