Config config = new Config(filterConfig);
Grails5535Factory sitemeshFactory = new Grails5535Factory(config);
if(servletContext != null) {
servletContext.setAttribute(FACTORY_SERVLET_CONTEXT_ATTRIBUTE, sitemeshFactory);
}
sitemeshFactory.refresh();
FactoryHolder.setFactory(sitemeshFactory);
sitemeshConfigLoaded = true;
return sitemeshFactory;
}