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https://jira.jboss.org/browse/CDI-18?page=com.atlassian.jira.plugin.syste...
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Mark Struberg commented on CDI-18:
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This issue originates from the interceptor order problematic as discussed on the EG and
weld-dev lists a year ago.
One possible solution would be to introduce 'ordinal' and 'enabled'
attributes to the <interceptors>, <decorators> and <alternatives>
sections like the following example shows:
<interceptors ordinal="32">
<class>org.myclass.MyInterceptor3</class>
<class>org.myclass.MyOtherInterceptor</class>
<class enabled="false">org.myclass.MyFirstInterceptor</class>
</interceptors>
Where <interceptors> sections with higher ordinals get applied later and thus being
more 'important'. So if the default interceptor order you get with a jar
doesn't fit your needs, you can still provide a beans.xml containing a fixed one with
a higher ordinal.
It is also possible to disable interceptors which got switched on by default in a lower
prioritized beans.xml section by adding enabled="false".
cleanup Bean Archive behaviour (BDA) of interceptors, decorators and
alternatives
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Key: CDI-18
URL:
https://jira.jboss.org/browse/CDI-18
Project: CDI Specification Issues
Issue Type: Feature Request
Components: Specification
Affects Versions: 1.0
Reporter: Mark Struberg
Fix For: 1.0
Currently the spec defines that <interceptors>, <decorators> and
<alternatives> affect only the Bean Archives where they are configured in (via
beans.xml).
Thus if you e.g. enable an Alternative in a WEB-INF/beans.xml, it does NOT count for the
jars in it's WEB-INF/lib folder!
This is pretty unhandy because you would need to repackage all your jars in your
WEB-INF/lib folder and add/expand the <alternatives> sections in their beans.xml.
Needless to say that this is not only hard to do in a company build but is also
impossibly to handle at deploy time in an OSGi environment!
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