[rabbitmq-discuss] Dead Lettering queries

Emile Joubert emile at rabbitmq.com
Fri Apr 19 11:27:22 BST 2013


On 19/04/13 11:17, Kwstantinos Polydwrou wrote:
> 4. Application B throws an NPE during the processing.
You don't need dead-lettering for this scenario. If Application B
crashes while processing an unacknowledged message then that message
will be returned to the queue and will be redelivered when Application B

See the section on message acknowledgement in the second tutorial at

Dead-lettering is applicable when a message is rejected with the requeue
flag set to false; or if a message expires.


More information about the rabbitmq-discuss mailing list