ApplicationContextFacade.java 文件源码

@Override
public ServletRegistration.Dynamic addServlet(String servletName,
        String className) {
    if (SecurityUtil.isPackageProtectionEnabled()) {
        return (ServletRegistration.Dynamic) doPrivileged(
                "addServlet", new Object[]{servletName, className});
    } else {
        return context.addServlet(servletName, className);
    }
}