multicast with MQ

[yxd0018]

Hi,
I'm newbie to jboss. I'm working on rewriting middleware to enable multicast functionality to large clients (java applet and web client). MQ's topic usually duplicate message for each client which is a waste for constant messaging to large crowds. JRMS promised to have much better scalability. I'm wondering if Jboss MQ provide some kind of multicast with performence concern. Thx

ying

[adrian.brock]

There will be an early implentation of this
functionality in jboss4DR2 due out soon.
It is serverless jms using javagroups as the
underlying transport.

Regards,
Adrian