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#!/usr/bin/env python
"""
Rabbitmq.com pub/sub example
https://www.rabbitmq.com/tutorials/tutorial-five-python.html
"""
import asyncio
import aioamqp
import sys
async def exchange_routing_topic():
try:
transport, protocol = await aioamqp.connect('localhost', 5672)
except aioamqp.AmqpClosedConnection:
print("closed connections")
return
channel = await protocol.channel()
exchange_name = 'topic_logs'
message = ' '.join(sys.argv[2:]) or 'Hello World!'
routing_key = sys.argv[1] if len(sys.argv) > 1 else 'anonymous.info'
await channel.exchange(exchange_name, 'topic')
await channel.publish(message, exchange_name=exchange_name, routing_key=routing_key)
print(" [x] Sent %r" % message)
await protocol.close()
transport.close()
asyncio.get_event_loop().run_until_complete(exchange_routing_topic())
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