Benoit Tellier created JAMES-3454:
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Summary: TaskManager: RabbitMQ outages requires a James restart
Key: JAMES-3454
URL: https://issues.apache.org/jira/browse/JAMES-3454
Project: James Server
Issue Type: Bug
Components: rabbitmq, task
Reporter: Benoit Tellier
Steps to reproduce:
- Stop rabbitMQ
- Interact for a while with RabbitMQ
- Restart rabbit.
Observation: RabbitMQ **does not automatically heal!**
A James restartis being required.
RabbitMQ logs:
{code:java}
2020-11-24 05:01:03.164 [error] <0.758.0> Channel error on connection <0.730.0>
(192.168.0.5:55846 -> 192.168.0.3:5672, vhost: '/', user: 'guest'), channel 1:
operation basic.consume caused a channel exception not_found: no queue
'eventbus-b0ce1474-c6e5-4117-a611-2a62d1e11ec3' in vhost '/'
2020-11-24 05:01:03.192 [error] <0.854.0> Channel error on connection <0.730.0>
(192.168.0.5:55846 -> 192.168.0.3:5672, vhost: '/', user: 'guest'), channel 14:
operation basic.consume caused a channel exception not_found: no queue
'terminationSubscriber6557b9f9-812c-42e8-9020-0b6646731398' in vhost '/'
2020-11-24 05:01:03.200 [error] <0.862.0> Channel error on connection <0.730.0>
(192.168.0.5:55846 -> 192.168.0.3:5672, vhost: '/', user: 'guest'), channel 16:
operation basic.consume caused a channel exception not_found: no queue
'taskManagerCancelRequestsQueue89eddcec-542c-4237-b379-656a692af78e' in vhost
'/'
2020-11-24 05:01:03.426 [info] <0.910.0> accepting AMQP connection <0.910.0>
(192.168.0.5:55848 -> 192.168.0.3:5672)
{code}
This, is due to the use of exclusive queue, that do **not** gets re-created
upon restoration of the connection.
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