code: public void init(FilterConfig filterConfig) throws ServletException {
  		// need the Context for Logging, instantiating ClassLoader, etc
  		ServletContextAccess sca=new ServletContextAccess(filterConfig); 
  		if(access==null) {
  			access = sca;
  		}
  		
  		// Set Protected getter with base Access, for internal class instantiations
  		init(new FCGet(access, sca.context(), filterConfig));
  	}
docs: TODO Always validate changes against Tomcat AbsCadiValve and Jaspi CadiSAM Init functions