对于RequestContext请阅读以下内容
@Bean @ConditionalOnMissingBean(RequestContextListener.class) public RequestContextListener requestContextListener() { return new RequestContextListener(); }
对于另一个侦听器,当您使用spring-boot时,该链接会自动注册。
对于您自己的听众。
public class MyAdditionListeners extends SpringBootServletInitializer { protected final Log logger = LogFactory.getLog(getClass()); @Override public void onStartup(ServletContext servletContext) throws ServletException { WebApplicationContext rootAppContext = createRootApplicationContext(servletContext); if (rootAppContext != null) { servletContext.addListener(new YourListenerHere()); } else { this.logger.debug("No ContextLoaderListener registered, as " + "createRootApplicationContext() did not " + "return an application context"); } }
最后一个链接,您可以在其中找到有关侦听器和SpringApplication类的信息。阅读部分
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