[webbeans-dev] @NormalScope and @Singleton
Gavin King
gavin.king at gmail.com
Thu Aug 20 10:53:04 EDT 2009
Thanks, fixed
Sent from my iPhone
On Aug 20, 2009, at 7:00 AM, Pete Muir <pmuir at redhat.com> wrote:
> This sentence clearly needs fixing though
>
> 6.3, 20090812 - "All pseudo-scopes must be explicitly declared
> @NormalScope, to indicate to the container that no client proxy is
> required."
>
> On 20 Aug 2009, at 04:15, Gavin King wrote:
>
>> Actually @Singleton is a pseudo-scope, since it doesn't satisfy some
>> of the properties that 299 demands of normal scopes.
>>
>> On Wed, Aug 19, 2009 at 7:37 PM, Mark Struberg<struberg at yahoo.de>
>> wrote:
>>> Hi!
>>>
>>> I'm a bit confused about the description of the pseudo scopes in
>>> the latest spec (but it's really late here, so I might missed the
>>> point)
>>>
>>> a) ch 6.3:
>>>> Any scope that is not a normal scope is called a pseudo-scope.
>>> -> @Singleton [1] is per se only @Scope but not @NormalScope,
>>>> The concept of a current instance is not well-defined in the case
>>>> of a pseudo-scope.
>>> -> but instances of @Singleton are pretty well defined, isn't?
>>>
>>> Maybe we should introduce @Passivating and @PseudoScope instead of
>>> @NormalScope and invert the logic?
>>>
>>> b) ch 6.3
>>>> All pseudo-scopes must be explicitly declared @NormalScope,
>>>> to indicate to the container that no client proxy is required.
>>> vs ch 5.5
>>>> A contextual reference to a bean with a normal scope ...
>>>> ..not a direct reference...
>>>> Instead, the contextual reference is a client proxy object.
>>>
>>> I'd say pseudo scopes must _not_ declare @NormalScope?
>>>
>>> txs and LieGrue,
>>> strub
>>>
>>> [1] http://atinject.googlecode.com/svn/trunk/javadoc/javax/inject/Singleton.html
>>>
>>>
>>>
>>>
>>> _______________________________________________
>>> webbeans-dev mailing list
>>> webbeans-dev at lists.jboss.org
>>> https://lists.jboss.org/mailman/listinfo/webbeans-dev
>>>
>>
>>
>>
>> --
>> Gavin King
>> gavin.king at gmail.com
>> http://in.relation.to/Bloggers/Gavin
>> http://hibernate.org
>> http://seamframework.org
>>
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>
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