[jira] [Resolved] (ARTEMIS-4162) Support deleting addresses and queues without usage check

["Justin Bertram (Jira)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/ARTEMIS-4162?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Justin Bertram resolved ARTEMIS-4162.
-------------------------------------
    Fix Version/s: 2.29.0
       Resolution: Fixed

> Support deleting addresses and queues without usage check
> ---------------------------------------------------------
>
>                 Key: ARTEMIS-4162
>                 URL: https://issues.apache.org/jira/browse/ARTEMIS-4162
>             Project: ActiveMQ Artemis
>          Issue Type: Bug
>            Reporter: Justin Bertram
>            Assignee: Justin Bertram
>            Priority: Major
>             Fix For: 2.29.0
>
>          Time Spent: 40m
>  Remaining Estimate: 0h
>
> There are certain use-cases where addresses will be auto-created and never have a direct binding created on them. Because of this they will never be auto-deleted. If a large number of these addresses build up they will consume a problematic amount of heap space.
> One specific example of this use-case is an MQTT subscriber with a wild-card subscription and a large number of MQTT producers sending one or two messages a large number of different MQTT topics covered by the wild-card. Since consumers are never created on any of these individual addresses they will never be auto-deleted, but they will eventually consume a large amount of heap. The only way to deal with these addresses is to manually delete them.
> We should have a way to tell the address reaper to skip the usage check.



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