Hi Clebert, I guess you mean `auto-delete-queues-delay`[1]. It can be used to set a timeout before removing auto-created queues.
[1] https://activemq.apache.org/components/artemis/documentation/latest/address-model.html Regards, Domenico -- Sent from: http://activemq.2283324.n4.nabble.com/ActiveMQ-User-f2341805.html