org.springframework.boot.web.servlet.ServletRegistrationBean#setUrlMappings ( )源码实例Demo

/**
 * This bean registers the {@link FacesServlet}.
 * <p>
 * This {@link ServletRegistrationBean} also sets two
 * {@link ServletContext#setAttribute(String, Object) servlet-context attributes} to inform Mojarra and MyFaces about
 * the dynamically added Servlet.
 *
 * @param facesServletProperties The properties for the {@link FacesServlet}-registration.
 *
 * @return A custom {@link ServletRegistrationBean} which registers the {@link FacesServlet}.
 */
@Bean
public ServletRegistrationBean<FacesServlet> facesServletRegistrationBean(
		FacesServletProperties facesServletProperties
) {
	ServletRegistrationBean<FacesServlet> facesServletServletRegistrationBean = new ServletRegistrationBean<FacesServlet>(new FacesServlet()) {
		@Override
		protected ServletRegistration.Dynamic addRegistration(String description, ServletContext servletContext) {
			ServletRegistration.Dynamic servletRegistration = super.addRegistration(description, servletContext);
			if (servletRegistration != null) {
				servletContext.setAttribute("org.apache.myfaces.DYNAMICALLY_ADDED_FACES_SERVLET", true);
				servletContext.setAttribute("com.sun.faces.facesInitializerMappingsAdded", true);
			}
			return servletRegistration;
		}
	};

	facesServletServletRegistrationBean.setName(facesServletProperties.getName());
	facesServletServletRegistrationBean.setUrlMappings(facesServletProperties.getUrlMappings());
	facesServletServletRegistrationBean.setLoadOnStartup(facesServletProperties.getLoadOnStartup());
	facesServletServletRegistrationBean.setEnabled(facesServletProperties.isEnabled());
	facesServletServletRegistrationBean.setAsyncSupported(facesServletProperties.isAsyncSupported());
	facesServletServletRegistrationBean.setOrder(facesServletProperties.getOrder());

	return facesServletServletRegistrationBean;
}
 

@Bean
public ServletRegistrationBean<Monitor> monitor() {
  ServletRegistrationBean<Monitor> srb = new ServletRegistrationBean<>();
  srb.setServlet(new Monitor());
  srb.setUrlMappings(Collections.singletonList("/ok"));
  return srb;
}
 

/**
 * Druid的servlet
 * 
 * @return
 */
@Bean
public ServletRegistrationBean statViewServlet() {
	ServletRegistrationBean bean = new ServletRegistrationBean(new StatViewServlet());
	Map<String, String> initParams = new HashMap<>();
	initParams.put("loginUsername", "root");
	initParams.put("loginPassword", "root");
	initParams.put("allow", "127.0.0.1");
	bean.setInitParameters(initParams);
	bean.setUrlMappings(Arrays.asList("/druid/*"));
	return bean;
}
 

@Bean
ServletRegistrationBean JavametricsCodewindSpringServletRegistration () {
	ServletRegistrationBean srb = new ServletRegistrationBean();
	srb.setServlet(new WebPage());
	srb.setUrlMappings(Arrays.asList("/metrics/codewind"));
	return srb;
}