spring的BeanFactory加载过程

Posted 2020-08-09

ApplicationContext spring = new ClassPathXmlApplicationContext("classpath*:spring/applicationContext.xml");

CommonBean job = (CommonBean)spring.getBean("activityLotteryJob");

配置：

<context:annotation-config/> 

 <context:component-scan base-package="com.cc">
        <context:exclude-filter type="annotation"  expression="org.springframework.stereotype.Controller"/>
    </context:component-scan>

@Autowired  AutowiredAnnotationBeanPostProcessor  

@Resource CommonAnnotationBeanPostProcessor

@PersistenceContext PersistenceAnnotationBeanPostProcessor 

@Required   RequiredAnnotationBeanPostProcessor