Hibernate & MySQL

I'm new to both hibernate and WSAS...

I found this tutorial that explains how change the hibernate db used by WSAS to MySQL.--> http://wso2.org/library/150

with this setup, hibernate will be set to use the WSAS db.. now i would like to use hibernate in web services to connect to my own MySQL db

How is this normally done? setting multiple databases in the WSO2 hibernate config?

Thanks,

Michael