XmlBeanFactory factory = new XmlBeanFactory( new ClassPathResource("knights.xml"));
　//と置換する
　DefaultListableBeanFactory fac = new DefaultListableBeanFactory();
　BeanDefinitionReader reader = new XmlBeanDefinitionReader(fac);
　reader.loadBeanDefinitions( new ClassPathResource("knights.xml"));
// spring-jira
　private final XmlBeanDefinitionReader reader = new XmlBeanDefinitionReader(this);

　public XmlBeanFactory(Resource resource) throws BeansException {
　　this(resource, null);
　}
    
　public XmlBeanFactory(Resource resource, BeanFactory parentBeanFactory) throws BeansException {
　　super(parentBeanFactory);
　　this.reader.loadBeanDefinitions(resource);
　}