This graphic shows the flow described above: "netuis-extension.xml" points to ".book," which points to ".portlet," which points to "struts-auto-config-module.xml," which points to "Passes empty DynaActionBean," which points to "Java bean," which points to "Action class," which points to "Returns loaded "DynaActionBean,' which points to "Java bean," which points to "struts-auto-config-module.xml," which points to ".jsp." In addition, "MBean" and the already-mentioned "Action class" point to each other.