[cdi-dev] [JBoss JIRA] (CDI-112) Clarify how alternatives are enabled

Pete Muir (JIRA) jira-events at lists.jboss.org
Tue Aug 21 17:53:16 EDT 2012


     [ https://issues.jboss.org/browse/CDI-112?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Pete Muir resolved CDI-112.
---------------------------

    Fix Version/s:     (was: 1.1 (Proposed))
       Resolution: Duplicate Issue

    
> Clarify how alternatives are enabled
> ------------------------------------
>
>                 Key: CDI-112
>                 URL: https://issues.jboss.org/browse/CDI-112
>             Project: CDI Specification Issues
>          Issue Type: Clarification
>          Components: Beans
>    Affects Versions: 1.0
>            Reporter: Shane Bryzak
>
> The spec is open to interpretation about how alternatives are enabled.  One popular interpretation is that alternatives must be enabled within the same bean archive that contains the alternative bean.  However, it might be worth considering the merit of enabling an alternative from a deployment archive that contains the bean archive.  
> For example, suppose we have the following deployment archive:
> foo.war
>   /WEB-INF
>     beans.xml
>   /lib
>     bar.jar
>       /META-INF
>         beans.xml
>       /com
>         /acme
>           AlternativeBean.class
> It may be worth allowing AlternativeBean.class (a class annotated with @Alternative) to be enabled by listing it in the <alternatives> section of foo.war/WEB-INF/beans.xml.

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