This is not possible if you are using Resin's virtual hosting capability to serve to multiple domain names using a single IP address.

The SSL connection (and certificate) are handled before the HTTP request is sent. Unless the domain name is mapped to a unique ip address, the server doesn't know which domain name the user is using until after SSL is set up. There is no way for Resin to determine which domain name the user has specified in the url.

It is possible if you have separate IP addresses for the hosts. You would start seperate <http> servers that only bind on that ip address. Each of these <http> servers can have seperate ssl configurations.