[wildfly-dev] best way to get extensions to apply model changes immediately at runtime?

[Jeff Mesnil]

> On 28 Apr 2016, at 14:53, Brian Stansberry <brian.stansberry at redhat.com> wrote:
> 
> On 4/28/16 7:42 AM, Jeff Mesnil wrote:
>>> To register your custom handler you need to override
>>> PersistentResourceDefinition.registerAttributes so instead of calling
>>> the superclass (which registers ReloadRequiredWriteAttributeHandler for
>>> all attributes) instead you register your handler(s).
>>> 
>>> (Tomaz, I think we need to make this write handler registration easier.
>>> Perhaps something like a
>>> PersistentResourceDefinition.getAttributeHandlers() method that returns
>>> a Map<String, OperationStepHandler>. And then registerAttributes uses
>>> the map instead of hardcoding ReloadRequiredWriteAttributeHandler.
>>> Default impl just fills the map values with
>>> ReloadRequiredWriteAttributeHandler.)
>> 
>> Couldn’t we add a setWriteAttributeHandler(OSH) on the AttributeDefinition and default to ReloadRequiredWriteAttributeHandler if it’s not present?
>> 
> 
> Not without making AD mutable, which I don't want to do, just because.

I sent my mail too fast! :) I meant on the AttributeDefinitionBuilder.

-- 
Jeff Mesnil
JBoss, a division of Red Hat
http://jmesnil.net/