[cdi-dev] [JBoss JIRA] (CDI-625) When exactly are events with @Initialized(X.class) and @Destroyed(X.class) qualifiers fired

[Tomas Remes (JIRA)]

    [ https://issues.jboss.org/browse/CDI-625?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13291223#comment-13291223 ] 

Tomas Remes edited comment on CDI-625 at 9/9/16 9:45 AM:
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This is interesting idea but I am not sure this  "interceptor" concept fits well to this situation. What would happen in the case you have multiple observers of this kind? I guess you cannot call {{ctx.proceed()}} multiple times. I am also not sure whether this is doable with this new payload type. It would mean to fire the event twice to stay at least little bit compatible.


was (Author: tremes):
This is interesting idea but I am not sure this  "interceptor" concept fits well to this situation. What would happen in the case you have multiple observers of this kind? I guess you cannot call {{ctx.proceed())) multiple times. I am also not sure whether this is doable with this new payload type. It would mean to fire the event twice to stay at least little bit compatible.

> When exactly are events with @Initialized(X.class) and @Destroyed(X.class) qualifiers fired
> -------------------------------------------------------------------------------------------
>
>                 Key: CDI-625
>                 URL: https://issues.jboss.org/browse/CDI-625
>             Project: CDI Specification Issues
>          Issue Type: Clarification
>          Components: Events
>            Reporter: Martin Kouba
>              Labels: F2F2016
>             Fix For: 2.0 (proposed)
>
>
> The spec states that {{@Initialized(X.class)}} is fired when a context is initialized and {{@Destroyed(X.class)}} when a context is destroyed (note that for {{@ApplicationScoped}} the wording leaves out the context: _"when the application is destroyed"_). 
> Does it mean that:
> * {{@Initialized(X.class)}} is fired *after the initialization* of a context is finished, i.e. the context is ready?
> * {{@Destroyed(X.class)}} is fired *after the destruction* of a context is finished, i.e. after all the beans are destroyed?
> I'm asking because for {{@Destroyed(X.class)}} it might be useful to perform some cleanup before the context is actually destroyed - see also CDI-601.
> In RI/Weld, the behaivour of {{@Destroyed(ApplicationScoped.class)}} is currently a little bit inconsistent. For webapps and Weld SE, the event is fired before the context is destroyed. But for non-web EE modules (e.g. ejb jar) the event is fired after the context is destroyed.
> I believe this should be more clear.



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