@Bean
public FilterRegistrationBean rewriteFilterConfig() {
FilterRegistrationBean reg = new FilterRegistrationBean();
reg.setName(REWRITE_FILTER_NAME);
reg.setFilter(new UrlRewriteFilter());
reg.addInitParameter("confPath", REWRITE_FILTER_CONF_PATH);
reg.addInitParameter("confReloadCheckInterval", "-1");
reg.addInitParameter("statusPath", "/redirect");
reg.addInitParameter("statusEnabledOnHosts", "*");
reg.addInitParameter("logLevel", "WARN");