def callback(ch, method, properties, body): print(" [x] Received %r" % body) # 处理完消息后,发送basic.ack确认 ch.basic_ack(delivery_tag=method.delivery_tag) # 设置消费者监听队列中的消息 channel.basic_qos(prefetch_count=1) channel.basic_consume(queue='hello', on_message_callback=call...
老师,您好。在设置basicAck(不论false或true)后,出现异常 com.rabbitmq.client.ShutdownSignalException: channel error; protocol method: #method<channel.close>(reply-code=406, reply-text=PRECONDITION_FAILED - unknown delivery tag 1, class-id=60, method-id=80); 在注释掉channel.basicAck(DELIVERY_TAG...
chl = connection.channel() method_frame, header_frame, body = chl.basic_get(queue='test')ifmethod_frame:print('body: ', body)ifbody == item:print("item found!") msgs.append(body) chl.basic_ack(method_frame.delivery_tag) connection.close()returnmsgselse:print("Message not found") con...
defhandleDelivery(self,consumerTag,method,properties,body): print("Receivedmessage:",body) self.channel.basicAck(method.deliveryTag) 然后,我们可以通过以下代码来注册消费者: channel.basicConsume("myQueue",True,MyConsumer(channel)) 在上述示例中,我们创建了一个自定义的`MyConsumer`类,它继承了`Consumer`...
channel.BasicAck(deliveryTag: ea.DeliveryTag, multiple:false); } 开发者ID:ramanmittal,项目名称:rabbitmq,代码行数:8,代码来源:Worker1.cs 注:本文中的RabbitMQ.BasicAck方法示例由纯净天空整理自Github/MSDocs等开源代码及文档管理平台,相关代码片段筛选自各路编程大神贡献的开源项目,源码版权归原作者所有,传播...
chl.basic_ack(method_frame.delivery_tag) connection.close() return msgs else: print("Message not found") connection.close() break return msgs 1. 2. 3. 4. 5. 6. 7. 8. 9. 10. 11. 12. 13. 14. 15. 16. 17. 18. 19.
=method.delivery_tag),RabbitMQ在函数没处理完就中断的话,消息会保存起来,不会被消费掉,会转给下个消费者。取消这个功能代码是:no_ack=True,代表不管有没有处理完,都不会给服务器端发确认(在...了,那么怎么办呢。在每次声明队列的时候,加上队列持续化durable=True。和消息持续化: 怎么样能够根据cpu处理速度...
ch.basic_ack(delivery_tag = method.delivery_tag) I moved the ack after the publish, and the issue still continued to happen. Like the others, downgrading to 0.9.9 fixes this issue. FWIW, I'm pushing aroundverylarge messages (10-500 MBytes), which I think probably considerably exacerbates...
channel.BasicAck(delivery.DeliveryTag,false); } } } } privatevoidReceive(MessageReceiveProperties messageContext){using(varconnection = connectionProvider.Open(this.ProtocolName, inputAddress.Broker,true)) {varchannel = connection.Model();varconsumer =newQueueingBasicConsumer(channel); ...
ch.BasicAck(ea.DeliveryTag, false); }; Since theEventingBasicConsumeruses a event model, the dispatched events can be processed in any thread and the ACKs are being sent using a reference to theIModelsent through the event arguments. IfIModelisn't thread-safe, then (I'm assuming) there ...