Granularize Direct Java Access within a web context?

Is it possible to restrict Direct Java Access to a single CFC? or a
directory?

I have a few cffunction calls in a CFC that reference a Java objects using
createObject(). This works well in development where I checked the
check-box under CFML Environment to enable Direct Java Access for the
entire web context. In production, I do not wish to enable Direct Java
Access for the entire context. What am I missing?

Thanks,

Alex