从xml文件Spring中读取bean定义

Question

While reading the bean definition from an xml file, which of the below two methods is best. I remember reading about Resource , that using this is fast or something like that but don't know exactly.

Resource rs = new ClassPathResource("hello.xml");
BeanFactory  factory = new XmlBeanFactory(rs);

or

BeanFactory  factory = new XmlBeanFactory(new FileInputStream("myBean.xml"));

Answer 1

您可能更喜欢直接使用http://static.springsource.org/spring/docs/2.5.x/api/org/springframework/context/support/ClassPathXmlApplicationContext.html ，因为此类实现了BeanFactory接口并且具有更多优点。