qq_44587855的博客

之前向工厂放入的BeanDefinition总结：判断当前的beanFactory是不是Bean注册中心？如果是，强转为Bean注册中心新建两个LinkedList作为BeanFactoryPostProcessor和BeanDefinitionRegistryPostProcessor的存储集合。2. 首先遍历BeanFactoryPostProcessor public static void invokeBeanFactoryPostProcessors(ConfigurableLis.

this.refreshContext(context);当前context类型： private void refreshContext(ConfigurableApplicationContext context) { if (this.registerShutdownHook) { shutdownHook.registerApplicationContext(context); } this.refresh...

AnnotatedBeanDefinitionReader#doRegisterBean（）1. 创建AnnotatedGenericBeanDefinition细枝末节，直接跳转具体

listeners = {ArrayList@1846} size = 8 0 = {EnvironmentPostProcessorApplicationListener@1892} deferredLogs = {DeferredLogs@1900} order = -2147483638 postProcessorsFactory = {EnvironmentPostProcessorApplicationListener$lambda@1901} Class has no

initializers = {ArrayList@1845} size = 7 0 = {DelegatingApplicationContextInitializer@1873} order = 0 1 = {SharedMetadataReaderFactoryContextInitializer@1874} No fields to display 2 = {ContextIdApplicationContextInitializer@1875} order = 21474

refresh方法详解最终调用的是AbstractApplicationContext.refresh即对容器的刷新：1. this.prepareRefresh()主要做的事情：设置容器状态注意两点：容器是容器，BeanFactory是BeanFactory，在Springboot启动过程中，以web类型举例：先创建容器：context = this.createApplicationContext()创建出的是AnnotationConfigServletWebServerAp

Application继续工作，但是此时Context还没有创建好。protected ConfigurableApplicationContext createApplicationContext() { Class<?> contextClass = this.applicationContextClass; if (contextClass == null) { try { switch(this.w