[cdi-dev] [JBoss JIRA] (CDI-596) ProcessAnnotatedType - clarify what happens if both setAnnotatedType() and configurator are used within observer notification

[Antoine Sabot-Durand (JIRA)]

    [ https://issues.jboss.org/browse/CDI-596?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13187474#comment-13187474 ] 

Antoine Sabot-Durand commented on CDI-596:
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I think throwing exception is the best approach

> ProcessAnnotatedType - clarify what happens if both setAnnotatedType() and configurator are used within observer notification
> -----------------------------------------------------------------------------------------------------------------------------
>
>                 Key: CDI-596
>                 URL: https://issues.jboss.org/browse/CDI-596
>             Project: CDI Specification Issues
>          Issue Type: Clarification
>            Reporter: Martin Kouba
>             Fix For: 2.0 (discussion)
>
>
> Right now, it's not clear what happens if:
> * a user first calls {{setAnnotatedType()}} and then obtains a reference to the configurator (note that the configurator should be initialized with the AT being processed)
> * a user obtains a reference to a configurator and then invokes {{setAnnotatedType()}}
> We could either forbid using both of these methods during one notification, or state that the "last one wins". I would rather go the first way as the second solution might be confusing and error-prone. 
> This applies to {{ProcessObserverMethod}}, {{ProcessBeanAttributes}} and {{ProcessInjectionPoint}} as well.



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