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https://issues.apache.org/jira/browse/QPID-6603?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14595229#comment-14595229
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ASF subversion and git services commented on QPID-6603:
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Commit 1686759 from [~k-wall] in branch 'java/trunk'
[ https://svn.apache.org/r1686759 ]
QPID-6603: [Java Broker] Allow model to express attribute immutability.
> Allow model to express that an attribute is immuable
> ----------------------------------------------------
>
> Key: QPID-6603
> URL: https://issues.apache.org/jira/browse/QPID-6603
> Project: Qpid
> Issue Type: Improvement
> Components: Java Broker
> Reporter: Keith Wall
> Assignee: Keith Wall
>
> We have a number of instances in the Java Broker's model where attribute
> values are fixed after a model object is constructed. Common examples are
> id, durable, type.
> This is currently enforced with repetitive code in the object's
> #validateChange method. It will be a useful extension to the model if
> immutability could be expressed via the managed attribute annotation thus
> allow the code enforcing immutability made generic.
> In addition, the metadata service should expose the immutable to the UI,
> allowing the UI to automatically render readonly widgets.
>
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