RE: [jbosscache-dev] Notification interceptor

Bela is right. One other thing that I remember to discuss was to batch the notification events under tx (if there is one). It is only doable if it is done in a notification interceptor, perhaps. For current PojoCache impl, I was originally gunning for a notification interceptor, but had to abandon it because of granularity. For instance, if I do a detach(id), I should emit an pre- and post- notification if it return a POJO. But if it returns null (meaning no POJO is associated with that ID), there should be no need for a notification event. Of course, it is suffering the same problem of tx rollback. So if there is a good methodology, I can adopt it as well. -----Original Message----- From: jbosscache-dev-bounces(a)lists.jboss.org [mailto:jbosscache-dev-bounces@lists.jboss.org] On Behalf Of Bela Ban Sent: Sunday, September 17, 2006 3:50 AM To: Manik Surtani Cc: jbosscache-dev(a)lists.jboss.org Subject: Re: [jbosscache-dev] Notification interceptor Let's find the bits and pieces of emails between us and Hany, we discussed this feature in great detail. IIRC, one of the issues was that there was no real good place for the NotificationInterceptor, in some cases towards the top would have been okay, in some not. Example: CacheLoader/Store interceptor: those methods don't get passed up, so a NotifInt towards the top would not be able to catch them. But, yes, we need to start thinking about having all notifications emitted from one place, so let's kick-start that thought process again. Even if we end up having only 95% of all notifications emitted from the interceptor, and the rest directly, that would be fine too. Manik, maybe it is a good idea to involve Hany again, because he was involved real deep before... I'm sure he remembers some of the discussions... Manik Surtani wrote: -- Bela Ban Lead JGroups / Manager JBoss Clustering Group JBoss - a division of Red Hat _______________________________________________ jbosscache-dev mailing list jbosscache-dev(a)lists.jboss.org https://lists.jboss.org/mailman/listinfo/jbosscache-dev