Ensure custom Tomcat components are easily reusable.
When I gave a presentation at ApacheCon North America 2019, someone in attendance (I think it was Remy, or maybe Chris) mentioned that if the custom Tomcat components (e.g. SiteDirResourceSet) were designed correctly, a developer could use them in the server configuration without even using Guise.
I'm not sure what this entails. It probably just needs a no-argument constructor and some getters/setters, but this needs to be researched.
To use this in a deployed Tomcat, my best guess (without having tried it yet) would be to put the define the custom SiteRoot in context.xml. Going by the embedded version, I should be able to add a <Resources> element and specify io.guise.catalina.webresources.SiteRoot as the className attribute:
Java class name of the implementation to use. This class must implement the org.apache.catalina.WebResourceRoot interface. If not specified, the standard value (defined below) will be used.