[cdi-dev] [JBoss JIRA] (CDI-287) Clarify the order of CDI interceptors wrt. around-invoke method of target class

[Pete Muir (JIRA)]

     [ https://issues.jboss.org/browse/CDI-287?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Pete Muir resolved CDI-287.
---------------------------

    Resolution: Done


Merged
                
> Clarify the order of CDI interceptors wrt. around-invoke method of target class
> -------------------------------------------------------------------------------
>
>                 Key: CDI-287
>                 URL: https://issues.jboss.org/browse/CDI-287
>             Project: CDI Specification Issues
>          Issue Type: Clarification
>          Components: Interceptors
>    Affects Versions: 1.0
>            Reporter: Ron Šmeral
>            Assignee: Pete Muir
>             Fix For: 1.1.PFD
>
>
> Currently, the CDI specification doesn't define, when is the around-invoke method of a target class called, with regard to CDI interceptors.
> The spec. only says, in 9.4, towards the end:
> bq. Interceptors declared using {{@Interceptors}} or in {{ejb-jar.xml}} are called before interceptors declared using interceptor bindings.
> Currently, the order happens to be (in EAP6):
> # {{@Interceptors}} and {{ejb-jar.xml}}
> # Around-invoke method
> # CDI interceptors
> In the following example the order of interception would be:
> # {{FirstInterceptor}}
> # {{SomeClass.aroundInvoke}}
> # {{ThirdInterceptor}}
> \\
> \\
> {code}
> public class SomeClass {
>   @ThirdInterceptorBinding // bound to ThirdInterceptor
>   @Interceptors(FirstInterceptor.class)
>   public int doSomething() {
>     // ...
>   }
>   @AroundInvoke // comes second
>   public Object aroundInvoke(InvocationContext invocationContext) throws Exception {
>     return invocationContext.proceed();
>   }
> }
> {code}
> This problem manifests in this (currently skipped) test:
> https://github.com/weld/core/blob/1.1/tests-arquillian/src/test/java/org/jboss/weld/tests/interceptors/retry/RetryInterceptorTest.java

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