if (!StringUtil.isNullOrEmpty(useSpringAwareFilterConfig)) {
useSpringAwareFilter = Boolean.parseBoolean(useSpringAwareFilterConfig);
}
}
if (useSpringAwareFilter) {
delegatedWebFilter = new SpringAwareWebFilter();
} else {
delegatedWebFilter = new WebFilter();
}
delegatedWebFilter.init(filterConfig);
}