[cdi-dev] Getting injection point from Bean#create

[Romain Manni-Bucau]

yes but what would mean any of the values? Not bound to any injection
it doesn't mean anything


Romain Manni-Bucau
@rmannibucau
http://www.tomitribe.com
http://rmannibucau.wordpress.com
https://github.com/rmannibucau


2014-11-21 10:19 GMT+01:00 Jozef Hartinger <jharting at redhat.com>:
> It means "give me an instance of type InjectionPoint and @Default
> qualifier". In default setup this should be served by the built-in
> Bean<InjectionPoint>".
>
>
> On 11/21/2014 10:12 AM, Romain Manni-Bucau wrote:
>>
>> @Jozef: InjectionPoint ip = getBean(InjectionPoint.class); doesn't
>> mean anything in the absolute. So why should it be allowed?
>>
>>
>> Romain Manni-Bucau
>> @rmannibucau
>> http://www.tomitribe.com
>> http://rmannibucau.wordpress.com
>> https://github.com/rmannibucau
>>
>>
>> 2014-11-21 9:57 GMT+01:00 Jozef Hartinger <jharting at redhat.com>:
>>>
>>> The workaround is very ugly. Instead of going that path OWB should be
>>> fixed
>>> to support the simple way.
>>>
>>>
>>> On 11/20/2014 11:22 PM, arjan tijms wrote:
>>>>
>>>> Hi,
>>>>
>>>> On Thu, Nov 20, 2014 at 11:07 PM, Romain Manni-Bucau
>>>> <rmannibucau at gmail.com> wrote:
>>>>>
>>>>> Not sure what it means actually. InjectionPoint is highly contextual so
>>>>> having an exception (not a npe of course) would make sense to me.
>>>>>
>>>>> Bean#create is a "you know what you do" from my understanding since
>>>>> interceptors/decorators are not supported for instance so it shouldnt
>>>>> rely
>>>>> of things like that, no?
>>>>
>>>> Sure, no interceptor/decorators, but the injection point -is- there of
>>>> course. I can see it being set in OWB as a special property on the
>>>> creational context if I walk down the stack trace in a debugger when
>>>> my Bean#create method is being called. An injection point is something
>>>> that implementations of Bean could always need, for instance to
>>>> retrieve the name of the field into which injection is taking place.
>>>>
>>>> Of course, it being a "you know what you do", it's okay that it's not
>>>> as simple as having it injected into the Bean, and that some extra
>>>> code is needed to obtain it. As long as there is at least -a- way to
>>>> get hold of it.
>>>>
>>>> The method I posted in the openings post does in fact work, but it
>>>> feels slightly hacky. If that's an acceptable way to get the injection
>>>> point, then so be it. But just wondering if it's not something that
>>>> works by chance and may break later.
>>>>
>>>> Kind regards,
>>>> Arjan
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>>>
>>>
>