[infinispan-issues] [JBoss JIRA] (ISPN-4837) @CacheEntryActivated events received for keys not matching KeyFilter

[William Burns (JIRA)]

     [ https://issues.jboss.org/browse/ISPN-4837?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

William Burns reassigned ISPN-4837:
-----------------------------------

    Assignee: William Burns  (was: Dan Berindei)


> @CacheEntryActivated events received for keys not matching KeyFilter
> --------------------------------------------------------------------
>
>                 Key: ISPN-4837
>                 URL: https://issues.jboss.org/browse/ISPN-4837
>             Project: Infinispan
>          Issue Type: Bug
>          Components: Listeners
>    Affects Versions: 7.0.0.CR1
>            Reporter: Paul Ferraro
>            Assignee: William Burns
>            Priority: Critical
>
> I have a local-mode Cache<Object, ?>, for which I register a cache listener using the following KeyFilter:
> {noformat}
> class MyFIlter implements KeyFilter<Object> {
>     @Override
>     public boolean accept(Object key) {
>         return key instanceof String;
>     }
> }
> {noformat}
> However, my listener method still receives events for keys that does not match the filter with which my listener was registered.
> e.g.
> {noformat}
>     @CacheEntryActivated
>     public void activated(CacheEntryActivatedEvent<String, ?> event) {
>         if (!event.isPre() && !this.persistent) {
>             String id = event.getKey();  // Throws a ClassCastException
>             // ...
>         }
>     }
> {noformat}
> I have not validated which other event types might exhibit the same issue.
> Since this is a behavior regression, I'm filing this as critical.



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