[weld-issues] [JBoss JIRA] (WELD-986) Interceptors and decorators may not declare observer methods

[Martin Kouba (Updated) (JIRA)]

     [ https://issues.jboss.org/browse/WELD-986?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Martin Kouba updated WELD-986:
------------------------------

        Summary: Interceptors and decorators may not declare observer methods  (was: Interceptors may not declare observer methods)
    Description: 
CDI 1.0 section *10.4.2 Declaring an observer method* states:
"Interceptors and decorators may not declare observer methods. If an interceptor or decorator has a method with a parameter annotated @Observes, the container automatically detects the problem and treats it as a definition error."

There is no definition error detected for interceptor and decorator with observer method. However such observer methods are noop.

TCK tests for this scenario (CDI 1.1 master branch):
*org.jboss.jsr299.tck.tests.interceptors.definition.broken.observer.InterceptorWithObserverMethodTest*
*org.jboss.jsr299.tck.tests.decorators.definition.broken.observer.DecoratorWithObserverMethodTest*

  was:
CDI 1.0 section 10.4.2 states:
"Interceptors and decorators may not declare observer methods. If an interceptor or decorator has a method with a paramet-
er annotated @Observes, the container automatically detects the problem and treats it as a definition error."

There is no definition error detected for interceptor with observer method. However interceptor observer methods are noop.

TCK test for this scenario (CDI 1.1 master branch):
https://github.com/jboss/cdi-tck/blob/master/impl/src/main/java/org/jboss/jsr299/tck/tests/interceptors/definition/broken/observer/InterceptorWithObserverMethodTest.java


    
> Interceptors and decorators may not declare observer methods
> ------------------------------------------------------------
>
>                 Key: WELD-986
>                 URL: https://issues.jboss.org/browse/WELD-986
>             Project: Weld
>          Issue Type: Bug
>    Affects Versions: 1.1.2.Final
>         Environment: JBoss AS7
>            Reporter: Martin Kouba
>
> CDI 1.0 section *10.4.2 Declaring an observer method* states:
> "Interceptors and decorators may not declare observer methods. If an interceptor or decorator has a method with a parameter annotated @Observes, the container automatically detects the problem and treats it as a definition error."
> There is no definition error detected for interceptor and decorator with observer method. However such observer methods are noop.
> TCK tests for this scenario (CDI 1.1 master branch):
> *org.jboss.jsr299.tck.tests.interceptors.definition.broken.observer.InterceptorWithObserverMethodTest*
> *org.jboss.jsr299.tck.tests.decorators.definition.broken.observer.DecoratorWithObserverMethodTest*

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