一键建设网站,图书馆网页设计素材,专门做简历的网站,wordpress 多域名SpringApplication的run方法包含如下代码#xff1a; 其中调用的refreshContext代码如下#xff1a; 其中调用的refresh方法片段如下#xff1a; 其中调用的refresh方法代码如下#xff1a; 其中调用的super.refresh方法代码如下#xff1a; public void refresh() th…SpringApplication的run方法包含如下代码 其中调用的refreshContext代码如下 其中调用的refresh方法片段如下 其中调用的refresh方法代码如下 其中调用的super.refresh方法代码如下 public void refresh() throws BeansException, IllegalStateException {synchronized (this.startupShutdownMonitor) {StartupStep contextRefresh this.applicationStartup.start(spring.context.refresh);// Prepare this context for refreshing.prepareRefresh();// Tell the subclass to refresh the internal bean factory.ConfigurableListableBeanFactory beanFactory obtainFreshBeanFactory();// Prepare the bean factory for use in this context.prepareBeanFactory(beanFactory);try {// Allows post-processing of the bean factory in context subclasses.postProcessBeanFactory(beanFactory);StartupStep beanPostProcess this.applicationStartup.start(spring.context.beans.post-process);// Invoke factory processors registered as beans in the context.invokeBeanFactoryPostProcessors(beanFactory);// Register bean processors that intercept bean creation.registerBeanPostProcessors(beanFactory);beanPostProcess.end();// Initialize message source for this context.initMessageSource();// Initialize event multicaster for this context.initApplicationEventMulticaster();// Initialize other special beans in specific context subclasses.onRefresh();// Check for listener beans and register them.registerListeners();// Instantiate all remaining (non-lazy-init) singletons.finishBeanFactoryInitialization(beanFactory);// Last step: publish corresponding event.finishRefresh();}catch (BeansException ex) {if (logger.isWarnEnabled()) {logger.warn(Exception encountered during context initialization - cancelling refresh attempt: ex);}// Destroy already created singletons to avoid dangling resources.destroyBeans();// Reset active flag.cancelRefresh(ex);// Propagate exception to caller.throw ex;}finally {// Reset common introspection caches in Springs core, since we// might not ever need metadata for singleton beans anymore...resetCommonCaches();contextRefresh.end();}}}其中调用了onRefresh方法 进入
ServletWebServerApplicationContext的onRefresh方法 createWebServer代码如下 其中调用的TomcatServletWebServerFactory的getWebServer代码如下 其中调用的getTomcatWebServer的代码如下 其中调用的构造方法如下 其中调用的initialize方法代码如下 private void initialize() throws WebServerException {logger.info(Tomcat initialized with port(s): getPortsDescription(false));synchronized (this.monitor) {try {addInstanceIdToEngineName();Context context findContext();context.addLifecycleListener((event) - {if (context.equals(event.getSource()) Lifecycle.START_EVENT.equals(event.getType())) {// Remove service connectors so that protocol binding doesnt// happen when the service is started.removeServiceConnectors();}});// Start the server to trigger initialization listenersthis.tomcat.start();// We can re-throw failure exception directly in the main threadrethrowDeferredStartupExceptions();try {ContextBindings.bindClassLoader(context, context.getNamingToken(), getClass().getClassLoader());}catch (NamingException ex) {// Naming is not enabled. Continue}// Unlike Jetty, all Tomcat threads are daemon threads. We create a// blocking non-daemon to stop immediate shutdownstartDaemonAwaitThread();}catch (Exception ex) {stopSilently();destroySilently();throw new WebServerException(Unable to start embedded Tomcat, ex);}}}其中可以看到启动tomcat的代码
