delivery acknowledgement on channel <Channel number> timed out

[manojba...@gmail.com]

Hi Everyone,

I am using Rabbitqm 3.9.16.

I am facing the below issue. Need some help on this.

The error message "#method<channel.close>(reply-code=406, reply-text=PRECONDITION_FAILED - delivery acknowledgement on channel 8 timed out" is well describing the consumer_timeout (ack timeout) happening. I'm using CachingConnectionFactory.

As per the monitor internal, it keeps looping and trying to create a new channel but the channel number is the same as the previous one and again shutting down the same channel. It's not able to restart the consumer. I want to drop that old channel and create a new channel like before. Why it's opening the same channel (i.e. channel 8) again after closing? Is this the expected error log, which keeps repeating? Any suggestion would be a great help. 

Error Logs:

2022-08-09 09:25:27.688 INFO 1 --- [enerContainer-1] m.m.r.CartMessageListenerContainer : SimpleConsumer [queue=MYCART.JOBS, consumerTag=amq.ctag-SsW-lSN8lqAg3PUGJr5HDQp identity=2e829d86t] started 2022-08-09 21:27:01.124 ERROR 1 --- [.232.164.84:443] m.m.r.a.client.AmqpConnectionFactory$1 : Shutdown Signal: channel error; protocol method: #method<channel.close>(reply-code=406, reply-text=PRECONDITION_FAILED - delivery acknowledgement on channel 8 timed out. Timeout value used: 432000 ms. This timeout value can be configured, see consumers doc guide to learn more, class-id=0, method-id=0) 2022-08-09 21:27:01.124 DEBUG 1 --- [.232.164.84:443] m.m.r.amqp.client.AmqpChannelListener : AMQP channel closed [false] channel error; protocol method: #method<channel.close>(reply-code=406, reply-text=PRECONDITION_FAILED - delivery acknowledgement on channel 8 timed out. Timeout value used: 432000 ms. This timeout value can be configured, see consumers doc guide to learn more, class-id=0, method-id=0) 2022-08-09 21:27:02.641 ERROR 1 --- [enerContainer-1] m.m.r.CartMessageListenerContainer : Consumer canceled - channel closed SimpleConsumer [queue=MYCART.JOBS, consumerTag=amq.ctag-SsW-lSN8lqAg3PUGJr5HDQp identity=2e829d86t] 2022-08-09 21:27:02.641 DEBUG 1 --- [enerContainer-1] m.m.r.a.client.AmqpConnectionFactory$1 : Closing cached Channel: PublisherCallbackChannelImpl: AMQChannel(amqp://xxxxxxxxxxxxxxxxx/,8) 2022-08-09 21:27:07.641 DEBUG 1 --- [enerContainer-1] m.m.r.CartMessageListenerContainer : Attempting to restart consumer SimpleConsumer [queue=MYCART.JOBS, consumerTag=amq.ctag-SsW-lSN8lqAg3PUGJr5HDQp identity=2e829d86t] 2022-08-09 21:27:07.658 DEBUG 1 --- [enerContainer-1] m.m.r.a.client.AmqpConnectionFactory$1 : Creating cached Rabbit Channel from PublisherCallbackChannelImpl: AMQChannel(amqp://xxxxxxxxxxxx:443/,8) 2022-08-09 21:27:07.658 DEBUG 1 --- [enerContainer-1] m.m.r.amqp.client.AmqpChannelListener : AMQP channel opened [false] 8 2022-08-09 21:27:07.685 INFO 1 --- [enerContainer-1] m.m.r.CartMessageListenerContainer : SimpleConsumer [queue=MYCART.JOBS, consumerTag=amq.ctag-gGFtDxSYhalJ0gWish3voQt identity=3a1d1b7bt] started 2022-08-10 09:27:55.005 ERROR 1 --- [.232.164.84:443] m.m.r.a.client.AmqpConnectionFactory$1 : Shutdown Signal: channel error; protocol method: #method<channel.close>(reply-code=406, reply-text=PRECONDITION_FAILED - delivery acknowledgement on channel 8 timed out. Timeout value used: 432000 ms. This timeout value can be configured, see consumers doc guide to learn more, class-id=0, method-id=0) 2022-08-10 09:27:55.005 DEBUG 1 --- [.232.164.84:443] m.m.r.amqp.client.AmqpChannelListener : AMQP channel closed [false] channel error; protocol method: #method<channel.close>(reply-code=406, reply-text=PRECONDITION_FAILED - delivery acknowledgement on channel 8 timed out. Timeout value used: 432000 ms. This timeout value can be configured, see consumers doc guide to learn more, class-id=0, method-id=0) 2022-08-10 09:27:57.641 ERROR 1 --- [enerContainer-1] m.m.r.CartMessageListenerContainer : Consumer canceled - channel closed SimpleConsumer [queue=MYCART.JOBS, consumerTag=amq.ctag-gGFtDxSYhalJ0gWish3voQt identity=3a1d1b7bt] 2022-08-10 09:27:57.641 DEBUG 1 --- [enerContainer-1] m.m.r.a.client.AmqpConnectionFactory$1 : Closing cached Channel: PublisherCallbackChannelImpl: AMQChannel(amqp://xxxxxxxxxxxxxxxxxx:443/,8) 2022-08-10 09:27:57.641 DEBUG 1 --- [enerContainer-1] m.m.r.CartMessageListenerContainer : Attempting to restart consumer SimpleConsumer [queue=MYCART.JOBS, consumerTag=amq.ctag-gGFtDxSYhalJ0gWish3voQt identity=3a1d1b7bt] 2022-08-10 09:27:57.659 DEBUG 1 --- [enerContainer-1] m.m.r.a.client.AmqpConnectionFactory$1 : Creating cached Rabbit Channel from PublisherCallbackChannelImpl: AMQChannel(amqp://xxxxxxxxxxxxx:443/,8) 2022-08-10 09:27:57.659 DEBUG 1 --- [enerContainer-1] m.m.r.amqp.client.AmqpChannelListener : AMQP channel opened [false] 8 2022-08-10 09:27:57.687 INFO 1 --- [enerContainer-1] m.m.r.CartMessageListenerContainer : SimpleConsumer [queue=MYCART.JOBS, consumerTag=amq.ctag-RKgc4e0o1wii-OBE9ai69A identity=68a0033a] started 2022-08-10 21:28:01.145 ERROR 1 --- [.232.164.84:443] m.m.r.a.client.AmqpConnectionFactory$1 : Shutdown Signal: channel error; protocol method: #method<channel.close>(reply-code=406, reply-text=PRECONDITION_FAILED - delivery acknowledgement on channel 8 timed out. Timeout value used: 432000 ms. This timeout value can be configured, see consumers doc guide to learn more, class-id=0, method-id=0)

Here is the ref link for the question. https://stackoverflow.com/questions/73580523/methodchannel-closereply-code-406-reply-text-precondition-failed-delivery

Thanks