def route():
channel.exchange_declare(exchange='logs2',
exchange_type='direct')
message = "info: Hello Yuan!"
channel.basic_publish(exchange='logs2',
routing_key='info11', # 关键字
body=message)
print(" [x] Sent %r" % message)
connection.close()
def fabu():
channel.exchange_declare(
exchange='logs', # 交换机名称
exchange_type='fanout' # 模式 发布订阅
)
message = "info: Hello World!"
# 向logs交换机插入数据
channel.basic_publish(
exchange='logs',
routing_key='', # 不涉及到关键字所以这里为空
body=message)
print(" [x] Sent %r" % message)
# 关闭连接
connection.close()
def fabu_always():
channel.exchange_declare(
exchange='logs', # 交换机名称
exchange_type='fanout' # 模式 发布订阅
)
x = 1
while True:
# time.sleep(.3)
message = "info: Hello World 这是我生成的一个任务你来完成它 {}!".format(x)
# 向logs交换机插入数据
channel.basic_publish(
exchange='logs',
routing_key='', # 不涉及到关键字所以这里为空
body=message)
print(" [x] Sent %r" % message)
x += 1
def dingyue():
# 声明交换机，防止消费者先启动而找不到交换机
channel.exchange_declare(exchange='logs', exchange_type='fanout')
# 创建队列
result = channel.queue_declare("", exclusive=True) # 创建随机的队列
queue_name = result.method.queue # 获取队列名字
# 将指定队列绑定到交换机上
channel.queue_bind(exchange='logs', queue=queue_name)
print(' [*] Waiting for logs. To exit press CTRL+C')
channel.basic_consume(queue=queue_name,
auto_ack=True,
on_message_callback=callback)
channel.start_consuming()
def route_mothed():
channel.exchange_declare(exchange='logs2', exchange_type='direct')
result = channel.queue_declare("", exclusive=True)
queue_name = result.method.queue
severities = ["info11", "warning", "error"]
# 创建多个关键字
for severity in severities:
channel.queue_bind(
exchange='logs2',
queue=queue_name,
routing_key=severity # 关键字
)
print(' [*] Waiting for logs. To exit press CTRL+C')
channel.basic_consume(queue=queue_name,
auto_ack=True,
on_message_callback=callback)
channel.start_consuming()