Major Description
Currently special system queues (like queues created for the durable subscriptions) are accessible via management interfaces and can be modified by the operators like normal queues without any restriction. Broker should have an ability to mark those queues as special system queues in order to allow operators to distinguish them from normal queues created by the users. Potentially, an operator access can be restricted to those queues to allow only limited set of operations like deletion, configuring alternate, max delivery count, etc.