# 在 vhosttest 裏面有 exchangetest 和 queuetest 通過 rkeytest 綁定
Broker: 192.168.0.xx
virtual host: vhosttest
Exchange: exchangetest 
Queue: queuetest 
Routing key: rkeytest

【Python 環境】

OS: Windows 10
Python: 3.6.3 x64
kombu: 4.1.0

【查看隊列狀態】

# 通過瀏覽器查看隊列狀態
http://192.168.0.xx:15672/api/queues/vhosttest/queuetest  

# 通過命令行查看隊列狀態curl -u user:password 
http://192.168.0.xx:15672/api/queues/vhosttest/queuetest  |  jq 

# 通過命令行查看隊列長度（messages = messages_ready + messages_unacknowledged）
curl -s -u user:password http://192.168.0.xx:15672/api/queues/vhosttest/queuetest  | \    
    jq '.messages'

【send.py】

#encoding: utf-8
#author: walker
#date: 2018-03-09
#summary: 發送方/生產者

import os, sys, time
from kombu import Connection

def Main():
	with Connection('amqp://test:[email protected]:5672/vhosttest') as conn:
		with conn.channel() as channel:
			#producer = Producer(channel)
			producer = channel.Producer()
			
			while True:
				message = time.strftime('%H:%M:%S', time.localtime())
				producer.publish(
						body=message,
						retry=True,
						exchange='exchangetest',
						routing_key='rkeytest'
					)
				print('send message: %s' %  message)     
					
				while True:
				        # 檢查隊列，以重新得到消息計數
					queue = channel.queue_declare(queue='queuetest', passive=True)     
					messageCount = queue.message_count
					print('messageCount: %d' % messageCount)
					if messageCount < 100:
						break
					time.sleep(1)
					
					
if __name__ == '__main__':
	Main()

【recv.py】

#encoding: utf-8
#author: walker
#date:  2018-03-09
#summary: 接收方/消費者

import os, sys, time
from kombu import Connection, Queue
from kombu.mixins import ConsumerMixin

class C(ConsumerMixin):

	def __init__(self, connection, queueNmae):
		self.connection = connection
		self.queues = [Queue(queueNmae, durable=False)]

	def get_consumers(self, Consumer, channel):
		return [
			Consumer(self.queues, callbacks=[self.on_message]),
		]

	# 接收處理消息的回調函數
	def on_message(self, body, message):
		print("Received %s" % body)
		message.ack()
		
def Main():
	with Connection('amqp://test:[email protected]:5672/vhosttest') as conn:
		C(conn, 'queuetest').run()					
					
if __name__ == '__main__':
	Main()	

【相關閱讀】

• kombu pypi

• kombu readthedocs

• Kombu學習筆記（一）

• Python3 通過 pika 連接 RabbitMQ 的基本用法
  

*** walker ***

Python3 通過 kombu 連接 RabbitMQ 的基本用法