maggandalf

package mytld.mycompany.myapp.config;

import org.springframework.context.annotation.Configuration;

/**
 * Root Context: defines shared resources visible to all other web components.
 */
@Configuration
public class RootContextConfig {

maggandalf

public class WebAppInitializer implements WebApplicationInitializer {

	public void onStartup(ServletContext container) throws ServletException {
		// Create the 'root' Spring application context
		AnnotationConfigWebApplicationContext rootContext = new AnnotationConfigWebApplicationContext();
		rootContext.register(RootContextConfig.class);

		// Manage the lifecycle of the root application context
		container.addListener(new ContextLoaderListener(rootContext));

maggandalf

<web-app xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns="http://java.sun.com/xml/ns/javaee" xmlns:web="http://java.sun.com/xml/ns/javaee/web-app_2_5.xsd" xsi:schemaLocation="http://java.sun.com/xml/ns/javaee http://java.sun.com/xml/ns/javaee/web-app_2_5.xsd" version="2.5">
  <context-param>
    <param-name>contextClass</param-name>
    <param-value>org.springframework.web.context.support.AnnotationConfigWebApplicationContext
      	</param-value>
  </context-param>
  <context-param>
    <param-name>contextConfigLocation</param-name>
    <param-value>mytld.mycompany.myapp.config.RootContextConfig</param-value>
  </context-param>

maggandalf

@Configuration
public class ControllerConfig {

	@Bean
	public HomeController homeController() {
		return new HomeController();
	}
	
}

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/**
 * DispatcherServlet Context: defines this servlet's request-processing infrastructure
 */
@Configuration
//Enables the Spring MVC @Controller programming model
@EnableWebMvc
//Imports user-defined @Controller beans that process client requests.
@Import({Controller.class})
public class ServletContextConfig extends WebMvcConfigurerAdapter {