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https://issues.apache.org/jira/browse/QPID-7318?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15399758#comment-15399758
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Rob Godfrey commented on QPID-7318:
-----------------------------------

h4. Patch 2

{quote}
* should AbstractRuleBasedAccessControlProvider have a validateChange method 
preventing changing the durability?
{quote}

There is no need - durability is defined as immutable on ConfiguredObject

{quote}
* ManagedAttributes/-Operations in RuleBasedAccessControlProvider don't have a 
description
{quote}

Added some descriptions

{quote}
* There is Result.ALLOWED, Result.DENIED but Result.DEFER. Also there is 
RuleOutcome.ALLOW and RuleOutcome.DENY. All a bit ugly and unobvious (for 
example in RuleBasedAccessControlProvider you have DENIED as default value for 
getDefaultResult and ALLOW in the defaultValue of getRule.
{quote}

Agree it is ugly - the RuleOutcome is specific to the "legacy" access control, 
and should have been moved into the plugin module (which I have now done).  The 
terrible naming of the enums is not actually new - this is preserved from the 
previous code.

> [Java Broker] Refactor existing ACL plugin code
> -----------------------------------------------
>
>                 Key: QPID-7318
>                 URL: https://issues.apache.org/jira/browse/QPID-7318
>             Project: Qpid
>          Issue Type: Improvement
>          Components: Java Broker
>            Reporter: Rob Godfrey
>            Assignee: Rob Godfrey
>             Fix For: qpid-java-6.1
>
>
> While the aim is to redesign the ACL implementation in the v6.2 or v7.0 
> timeframe, there is still utility in tidying up the existing ACL 
> implementation a bit.  In particular by separating out functions and 
> providing a better encapsulation, we will make the job of writing automated 
> upgraders to any new ACL implementation substantially easier.
> As a first step we can separate out the parsing of the ACL file, from the 
> "rule based" implementation of ACLs.



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