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图灵学院VIP课程学习笔记


  • ​org.springframework.context.support.AbstractApplicationContext#refresh​​(入口)
  • ​org.springframework.context.support.AbstractApplicationContext#finishBeanFactoryInitialization​​(初始化单例对象入口)
  • ​org.springframework.beans.factory.config.ConfigurableListableBeanFactory#preInstantiateSingletons​​(初始化单例对象入口)
  • ​org.springframework.beans.factory.support.AbstractBeanFactory#getBean(java.lang.String)​​(万恶之源,获取并创建Bean的入口)
  • ​org.springframework.beans.factory.support.AbstractBeanFactory#doGetBean​​(实际的获取并创建Bean的实现)
  • ​org.springframework.beans.factory.support.DefaultSingletonBeanRegistry#getSingleton(java.lang.String)​​(从缓存中尝试获取)
  • ​org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory#createBean(java.lang.String, org.springframework.beans.factory.support.RootBeanDefinition, java.lang.Object[])​​(实例化Bean)
  • ​org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory#doCreateBean​​(实例化Bean具体实现)
  • ​org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory#createBeanInstance​​(具体实例化过程)
  • ​org.springframework.beans.factory.support.DefaultSingletonBeanRegistry#addSingletonFactory​​(将实例化后的Bean添加到三级缓存)
  • ​org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory#populateBean​​(实例化后属性注入)
  • ​org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory#initializeBean(java.lang.String, java.lang.Object, org.springframework.beans.factory.support.RootBeanDefinition)​​(初始化入口)

去网上看博客的时候,找到了几张比较好的图,这里贴下方便大家理解吧~

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