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Posted to dev@qpid.apache.org by "Tomas Vavricka (Jira)" <ji...@apache.org> on 2022/11/11 12:22:00 UTC
[jira] [Closed] (QPID-8488) [Broker-J] Enhance ACL rule with multi-value properties
[ https://issues.apache.org/jira/browse/QPID-8488?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Tomas Vavricka closed QPID-8488.
--------------------------------
> [Broker-J] Enhance ACL rule with multi-value properties
> -------------------------------------------------------
>
> Key: QPID-8488
> URL: https://issues.apache.org/jira/browse/QPID-8488
> Project: Qpid
> Issue Type: New Feature
> Components: Broker-J
> Reporter: Marek Laca
> Priority: Minor
> Labels: ACL, Broker, Java
> Fix For: qpid-java-broker-9.0.0
>
>
> We are using an extensive set of the ACL rules. Our set contains a lot of rules that differ only in single value. For example:
> {code:none}
> ACL ALLOW CON_USER CONSUME QUEUE name="broadcast.ABC.Public"
> ACL ALLOW CON_USER CONSUME QUEUE name="broadcast.ABC.Private"
> ACL ALLOW CON_USER CONSUME QUEUE name="broadcast.ABC.Repeat"
> ACL ALLOW CON_USER CONSUME QUEUE name="response.ABC"
> ACL ALLOW CON_USER CONSUME QUEUE name="error.ABC"
> {code}
> These rules differ only in "name" property, hence if the "name" was a multi-value property then it would allow us to merge the rules into one:
> {code:none}
> ACL ALLOW CON_USER CONSUME QUEUE name=[broadcast.ABC.Public, broadcast.ABC.Private, broadcast.ABC.Repeat, response.ABC, error.ABC]
> {code}
> The multi-value functionality would decrement the amount of our rules substantially and improves the broker throughput.
> *Proposed solution:*
> We could set up multiple possible values as a comma separated list in brackets. The multi-values property can be implemented as the compressed prefix tree that checks an input string in linear time.
> This task depends on the [QPID-8487|https://issues.apache.org/jira/browse/QPID-8487] because the refactoring of [QPID-8487|https://issues.apache.org/jira/browse/QPID-8487] clears the way for an effective implementation.
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