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From Andrus Adamchik <>
Subject Re: class linkage warnings (in a netbeans platform based app)
Date Wed, 24 May 2006 23:57:51 GMT
It is one of the EventBridge implementations, and as such is used in  
two places in Cayenne:

1. cross-VM server cache notifications.
2. client commit notifications in 3-tier setup.

Actually I wrote XMPP version of the event bridge specifically for  
case (2), as unlike other Cayenne "bridges" it provides extra  
*presence* information, so one can write an app on top of XMPP server  
to watch who is online at any given time, or send an IM message to  
all connected Cayenne clients, etc. I see lots of possibilities here...


On May 24, 2006, at 7:03 PM, Marcin Skladaniec wrote:

> XMPP messaging sounds good. Is anyone using it ?
> How does it work, does it send a notifications about any changes in  
> context, or when the context is committed ?
> Regards
> Marcin
> On 25/05/2006, at 5:08 AM, Andrus Adamchik wrote:
>> cayenne.jar bundles essential runtime dependencies. Smack and JMS  
>> libs are needed for the optional extensions (cross-vm messaging  
>> via XMPP or JMS). You can safely ignore those warnings.
>> Andrus

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