获取bean的两种方式

public void testFactory(){
ResourcePatternResolver rpt=new PathMatchingResourcePatternResolver();
Resource resource=rpt.getResource("com/test/applicationContext.xml");
BeanFactory bf=new XmlBeanFactory(resource);
Dog dog=(Dog) bf.getBean("dog");
dog.shou();
}

@Test
public  void test2(){
XmlBeanFactory factory=new XmlBeanFactory(
new ClassPathResource("com/test/applicationContext.xml"));
IService hello=(IService) factory.getBean("serviceImpl");
hello.service("Helloween");
}

public void testContext(){
ApplicationContext ac=
new ClassPathXmlApplicationContext("com/test/applicationContext.xml");
Dog dog=(Dog) ac.getBean("dog");
dog.shou();
System.out.println(dog.getName()+"\t"+dog.getAge());
}