1. Spring-IoC

AbstractRefreshableConfigApplicationContext

ClassPathXmlApplicationContext

loadBeanDefinitions(reader)

loadBeanDefinitions(beanFactory)

注册

processBeanDefinition

setConfigLocations

加载

AbstractXmlApplicationContext

registerBeanDefinition

createBeanFactory

obtainFreshBeanFactory

loadBeanDefinitions(resource)

DefaultListableBeanFactory

AbstractApplicationContext

doLoadBeanDefinitions

AbstractBeanDefinitionReader

DefaultBeanDefinitionDocumentReader

loadBeanDefinitions

registerBeanDefinitions

doRegisterBeanDefinitions

BeanDefinitionReaderUtils

构造方法

refresh

AbstractRefreshableApplicationContext

refreshBeanFactory

定位

XmlBeanDefinitionReader

createDelegate

parseBeanDefinitions