[jboss-dev] jbossas -beans.xml opt

Brian Stansberry brian.stansberry at redhat.com
Thu May 14 15:57:36 EDT 2009


If not, that re-opens the discussion as to whether @DisableAOP should be 
required, or should be default behavior with an @EnableAOP. Since AFAICT 
the thing that made me thing enabling it was required for the common 
case was @JMX.

Ales Justin wrote:
> I don't think we need AOPBD for this. Kabir?
> 
> Hmmm, perhaps something like this should be on the @DisableAOP:
> @DisableAOP(allow={INSTANTIATE})
> which would mean we don't use AOPDB - since the aspect we expect with 
> this bean don't have any dependencies,
> but we do want AOP proxy instantiation, since we *do* expect the bean to 
> be aspectized.
> 
> Jason T. Greene wrote:
>> Ok, so then, why do we need AOPDependencyBuilder to use @JMX? Yes I 
>> know the dep builder allows for users to add aspects after the fact, 
>> but this is a near *useless* feature, especially for our core components.
>>
>> Brian Stansberry wrote:
>>> The registration of the @JMX handling is in the bootstrap, in 
>>> bootstrap/jmx.xml.
>>>
>>> Jason T. Greene wrote:
>>>> Ales Justin wrote:
>>>>> (2) @org.jboss.aop.microcontainer.annotations.DisableAOP
>>>>>
>>>>> This one instructs MC to ignore transparent AOP usage when handling 
>>>>> your bean.
>>>>> It will not look for aspect dependencies or try to create an AOP 
>>>>> proxy.
>>>>> It will simply fall back to plain POJO handling.
>>>>>
>>>>> If you use @JMX or anything similar, this should then *not* be used.
>>>>> But for anything else it should be good to use it.
>>>>
>>>> Can we fix the @JMX (and other known cases) by deploying them 
>>>> sooner, as part of the bootstrap for example?
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>>>
>>
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-- 
Brian Stansberry
Lead, AS Clustering
JBoss, a division of Red Hat
brian.stansberry at redhat.com



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