Four easy steps to get the free Railo CFML engine up and running as a J2EE app and linked to a front end Apache.
We'll pretend your application lives in /parth/to/dir/above/web/root/webrootdir this is the DocumentRoot of your Apache and the root (default) context of Tomcat.
1. Download Tomcat 6 from the nice folks at Apache and install it.
Configure a new Host entry in it's server.xml for your new Apache web root.