JeeComponentsBeanFactoryPostProcessor.java 文件源码

private void createAndRegisterServletFilterBean(DefaultListableBeanFactory beanFactory, BeanDefinition bd,
        Class<?> beanClass, WebFilter webFilter) {

    BeanDefinitionBuilder builder = BeanDefinitionBuilder.rootBeanDefinition(FilterRegistrationBean.class);
    builder.addPropertyValue("filter", bd);
    builder.addPropertyValue("urlPatterns", new LinkedHashSet<>(Arrays.asList(webFilter.urlPatterns())));

    String beanName = webFilter.filterName().isEmpty() ? StringUtils.uncapitalize(beanClass.getSimpleName())
            : webFilter.filterName();

    beanFactory.registerBeanDefinition(beanName, builder.getBeanDefinition());
}