Re: How to use ERJgroupsSynchronizer framework without Wonder?
Re: How to use ERJgroupsSynchronizer framework without Wonder?
- Subject: Re: How to use ERJgroupsSynchronizer framework without Wonder?
- From: Mike Schrag <email@hidden>
- Date: Thu, 4 Sep 2008 17:59:17 -0400
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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