前言-阅读源码有利于陶冶情操,本文承接前文Spring源码情操陶冶-ContextLoaderListener 静态代码块内容 ContextLoader在被主动调用的时候,会执行其的一个静态块,代码如下 static { // Load default strategy implementations from properties file. // This is currently strictly internal and not meant to be customized // by…

前言-阅读源码有利于陶冶情操,本文承接前文Spring源码情操陶冶-ContextLoader 约束:本文指定contextClass为默认的XmlWebApplicationContext AbstractApplicationContext#refresh() 简单看下refresh()方法内罗列的一系列方法,代码清单如下 public void refresh() throws BeansException, IllegalStateException { synchronized (th…

前言:通过实例结合源码的方式解读,其中涉及到的文件来自于博主的Github毕设项目wxServer Note: Springboot应用不在本文章讨论范围 web.xml中启用Spring 在一般的web应用程序,我们倘若用到Spring的话,需要在web.xml中配置以下的信息来使一些容器,例如Tomcat.Jetty等来加载Spring <context-param> <param-name>contextConfigLocation</param-name> &l…

承接前文Spring源码情操陶冶-AbstractApplicationContext#registerListeners 约定web.xml配置的contextClass为默认值XmlWebApplicationContext 直接源码AbstractRefreshableWebApplicationContext#finishBeanFactoryInitialization /** * Finish the initialization of this context's bean fac…

承接前文Spring源码情操陶冶-AbstractApplicationContext#onRefresh 约定web.xml配置的contextClass为默认值XmlWebApplicationContext 直接源码AbstractRefreshableWebApplicationContext#registerListeners /** * Add beans that implement ApplicationListener as listeners. * Doesn't affec…

承接前文Spring源码情操陶冶-AbstractApplicationContext#initApplicationEventMulticaster 约定web.xml配置的contextClass为默认值XmlWebApplicationContext 直接源码AbstractRefreshableWebApplicationContext#onRefresh /** * Initialize the theme capability. */ protected void onRefresh…

承接前文Spring源码情操陶冶-AbstractApplicationContext#initMessageSource 约定web.xml配置的contextClass为默认值XmlWebApplicationContext 瞧瞧官方注释 /** * Initialize the ApplicationEventMulticaster. * Uses SimpleApplicationEventMulticaster if none defined in the context. * @se…

承接前文Spring源码情操陶冶-AbstractApplicationContext#registerBeanPostProcessors 约定web.xml配置的contextClass为默认值XmlWebApplicationContext 瞧瞧官方注释 /** * Initialize the MessageSource. * Use parent's if none defined in this context. */ 初始化MessageSource消息源,如果beanFactor…

承接前文Spring源码情操陶冶-AbstractApplicationContext#invokeBeanFactoryPostProcessors 瞧瞧官方注释 /** * Instantiate and invoke all registered BeanPostProcessor beans, * respecting explicit order if given. * <p>Must be called before any instantiation of application…

阅读源码有利于陶冶情操,承接前文Spring源码情操陶冶-AbstractApplicationContext#postProcessBeanFactory 约定:web.xml中配置的contextClass为XmlWebApplicationContext 瞧瞧官方注释 /** * Instantiate and invoke all registered BeanFactoryPostProcessor beans, * respecting explicit order if given…