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#!/usr/bin/env python
import pika
import time
conn = pika.BlockingConnection(pika.ConnectionParameters(host='localhost'))
ch = conn.channel()
args = {u'hash-property': u'message_id'}
ch.exchange_declare(exchange='e3',
exchange_type='x-consistent-hash',
arguments=args,
durable=True)
for q in ['q1', 'q2', 'q3', 'q4']:
ch.queue_declare(queue=q, durable=True)
ch.queue_purge(queue=q)
for q in ['q1', 'q2']:
ch.queue_bind(exchange='e3', queue=q, routing_key='1')
for q in ['q3', 'q4']:
ch.queue_bind(exchange='e3', queue=q, routing_key='2')
n = 100000
for rk in list(map(lambda s: str(s), range(0, n))):
ch.basic_publish(exchange='e3',
routing_key='',
body='',
properties=pika.BasicProperties(content_type='text/plain',
delivery_mode=2,
message_id=rk))
print('Done publishing.')
print('Waiting for routing to finish...')
# in order to keep this example simpler and focused,
# wait for a few seconds instead of using publisher confirms and waiting for those
time.sleep(5)
print('Done.')
conn.close()
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