Use of Jackrabbit in commercial product and scalability numbers for Jackrabbit w/w/o RMI

[ruchi goel]

Hi ,
 I would like to know if anyone is using Jackrabbit in live  
commercial/OS   project/product .


Also , does anyone have any scalability numbers for Jackrabbit, 
preferably with RMI.


Appreciate your reply.

Thanks,
Ruchi