We have the JMS change notification framework in place that we need
to replace with the Jgroups implementation.
We are not using Project Wonder.
Unfortunately (or fortunately, depending on how you look at it :) ),
you need to drink the Wonder koolaid to use ERXJGroups notification.
This is one that is very hard to do properly without hackery and a lot
of the Wonder tricks depend on eachother -- especially down in EOF. I
would be very hesitant recommending that you pull it apart, because
you're just going to run into nasty problems. You likely need to
commit to using ERXEC, ERXModelGroup, etc. So while you're not going
to necessarily gut your app, adding this ability to an existing non-
Wonder app is definitely going to require some work.
The basic rules still apply -- extend ERXApp, extend ERXSession, and
use ERXEC.newEditingContext instead of new EOEditingContext, but with
an existing app, you are just a lot more of these to find and a lot
more testing to do (for instance, with a big existing app, you might
find that you already have delegates on things that Wonder requires
being a delegate for).
ms
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