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https://issues.jboss.org/browse/CDI-558?page=com.atlassian.jira.plugin.sy...
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Antoine Sabot-Durand edited comment on CDI-558 at 11/24/15 3:30 AM:
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One use case would be : in Java SE I want to prepare an AnnotatedType to give it as on of
the type to discover during container initialization. That's why it can be useful to
have a way to create such an AnnotatedType before the container and BeanManager
availability. So the built-in bean is not a good idea IMO.
If we agree on that I see several solution
# Put the class in the spec (I don't like it unless we don't find a better
solution)
# Use Java service loader like we already do with CDIProvider. The loaded service should
be a factory allowing getting an instance for AnnotatedTypeBuilder (yeah a factory of
builder). That let us the possibility to add another helpers in it later.
# Same as previous but with a classical implementation lookup in classpath. The difference
is that service loader is guarantee to still work with java 9
Any other thoughts ?
was (Author: antoinesabot-durand):
One use case would be : in Java SE I want to prepare an AnnotatedType to give it as on of
the type to discover during container initialization. That's why it can be useful to
have a way to create such an AnnotatedType before the container and BeanManager
availability. So the built-in bean is not a good idea IMO.
If we agree on that I see several solution
#. Put the class in the spec (I don't like it unless we don't find a better
solution)
#. Use Java service loader like we already do with CDIProvider. The loaded service should
be a factory allowing getting an instance for AnnotatedTypeBuilder (yeah a factory of
builder). That let us the possibility to add another helpers in it later.
#. Same as previous but with a classical implementation lookup in classpath. The
difference is that service loader is guarantee to still work with java 9
Any other thoughts ?
Standardize the Meta-Data builders API (BeanBuilder, etc...)
------------------------------------------------------------
Key: CDI-558
URL:
https://issues.jboss.org/browse/CDI-558
Project: CDI Specification Issues
Issue Type: Feature Request
Reporter: Martin Kouba
Fix For: 2.0 (discussion)
The RI includes an experimental BeanBuilder API (see also
http://weld.cdi-spec.org/news/2015/02/25/weld-300Alpha5/#_bean_builder_api for more
information). The API is similar to the [API provided by
DeltaSpike|http://deltaspike.apache.org/javadoc/1.2.1/org/apache/deltaspi...]
but also includes some improvements (e.g. Java 8 lambdas may be used to simplify the
process of registration).
* BeanBuilder Javadoc:
http://docs.jboss.org/weld/javadoc/3.0/weld-api/org/jboss/weld/experiment...
* ExperimentalAfterBeanDiscovery Javadoc:
http://docs.jboss.org/weld/javadoc/3.0/weld-api/org/jboss/weld/experiment...
* See also [the test extension for more examples of using this
API|https://github.com/weld/core/blob/master/tests-arquillian/src/test/ja...]
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