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From: Andrus Adamchik <andrus@objectstyle.org>
Subject: Re: Docs and some questions
Date: Sun, 12 Nov 2006 11:08:15 -0500
To: cayenne-user@incubator.apache.org

As Ari just mentioned, JGroups site is located here:

http://www.jgroups.org

Cayenne has built in support for using JGroups as a provider for  
cache synchronization. You can configure it in the Modeler:

* Check "Remote Change Notifications" for the DataDomain
* Click the "Configure" button next to it and enter the settings that  
you need (or leave the defaults).

And of course you can use JavaGroupsBridge for your own custom  
messaging if you need functionality beyond just cache synchronization.

Andrus


On Nov 11, 2006, at 9:15 AM, Andreas Hjortsberg wrote:
> Hello,
>
> In  the api docs for
>
> JGROUPS_CONFIG_URL_PROPERTY
>
> http://incubator.apache.org/cayenne/2_0/api/cayenne/index.html
>
> there is an invalid link for an example file. I think it's Filip's  
> son who shows up, very cute though.
>
> http://www.filip.net/javagroups/javagroups-protocol.xml
>
> Is there anyone who knows where I can find another example?
>
> I'm about to start a project where all clients will have a local  
> swing application and database, probably derby or hsqldb.
> It is very important what then a client change some of his objects  
> it is broad casted over the local subnet and the other clients will  
> be updated and it also notifies a main server.
>
> Has anyone used cayenne and jgroups for this? Is it the path to  
> take? I have looked around but have not found any example or  
> comments on this. Or is the existing integration between jgroups  
> and cayenne designed to mainly work between instances on a  web  
> application?
>
> Regards
> /Andreas
>
>