For the record: the TCK team does think that a bean may have "direct
specialization" and "indirect specialization" relationship in the same
time. In other words, for "X extends Z extends Y", where both X and Z
are annotated with @Specializes, X not only "directly specializes" Z but
also "indirectly specializes" Y. Beans Z and Y are ignored because
they're specialized by X.
However, I do agreee that some explicit wording/clarification in this
area would be appropriate.
Martin
Dne 3.6.2014 10:37, Mark Struberg napsal(a):
Hi!
The question is about
org.jboss.cdi.tck.tests.inheritance.specialization.simple.SimpleBeanSpecializationTest#testSpecializingBeanHasNameOfSpecializedBean
and a few other tests in there.
Imo they directly contradict 4.3.1 of the spec:
-------
Formally, a bean X is said to specialize another bean Y if either:
• X directly specializes Y, or
• a bean Z exists, such that X directly specializes Z and Z specializes Y. Then X will
inherit the qualifiers and bean name of Y:
• the qualifiers of X include all qualifiers of Y, together with all qualifiers declared
explicitly by X, and
• if Y has a bean name, the bean name of X is the same as the bean name of Y.
-------
in this wording the 'intermediate class' Z in the inheritance chain X -> Z
-> Y intentionally gets ignored imo.
It explicitly doesn't say that 'all @Specializes up in the chain' do account
for the name and qualifiers.
To me it reads like the 'last' (outermost) @Specializes and the 'first'
non-specializes beans do count. All @Specializes beans in-between get ignored when it
comes to @Named and @Qualifier resolution.
There was imo also a test for it in the CDI-1.0 TCK which we did successfully pass. But
obviously this got rewritten to a different behavior.
Here is the transcript of my discussion with martin and jozef so far:
http://transcripts.jboss.org/channel/irc.freenode.org/%23jsr346/2014/%23j...
txs and LieGrue,
strub
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