Фильтр сервлета. Порядок вызова без web.xml

@WebFilter(filterName = "Filter",
        urlPatterns = {"*.html", "/site/*", "/blog/*"},
        servletNames = "special")
public class Filter implements javax.servlet.Filter {
    @Override
    public void init(FilterConfig config) throws ServletException {
    }
    @Override
    public void doFilter(ServletRequest request, ServletResponse response, FilterChain chain) throws ServletException, IOException {
        // Ваш код здесь..
        chain.doFilter(request, response);
    }
    @Override
    public void destroy() {
    }
}