/** * Instantiates the given Servlet class and performs any required resource injection into the new * Servlet instance before returning it. */ @Override @SuppressWarnings("unchecked") // doPrivileged() returns the correct type public <T extends Servlet> T createServlet(Class<T> clazz) throws ServletException { if (SecurityUtil.isPackageProtectionEnabled()) { return (T) doPrivileged("createServlet", new Object[] {clazz}); } else { return context.createServlet(clazz); } }