Examples of AnnotationConfigWebApplicationContext

org.springframework.web.context.support.AnnotationConfigWebApplicationContext
{@link org.springframework.web.context.WebApplicationContext WebApplicationContext}implementation which accepts annotated classes as input - in particular {@link org.springframework.context.annotation.Configuration @Configuration}-annotated classes, but also plain {@link org.springframework.stereotype.Component @Component}classes and JSR-330 compliant classes using {@code javax.inject} annotations. Allowsfor registering classes one by one (specifying class names as config location) as well as for classpath scanning (specifying base packages as config location).
This is essentially the equivalent of {@link org.springframework.context.annotation.AnnotationConfigApplicationContext AnnotationConfigApplicationContext} for a web environment.
To make use of this application context, the {@linkplain ContextLoader#CONTEXT_CLASS_PARAM "contextClass"} context-param forContextLoader and/or "contextClass" init-param for FrameworkServlet must be set to the fully-qualified name of this class.
As of Spring 3.1, this class may also be directly instantiated and injected into Spring's {@code DispatcherServlet} or {@code ContextLoaderListener} when using thenew {@link org.springframework.web.WebApplicationInitializer WebApplicationInitializer}code-based alternative to {@code web.xml}. See its Javadoc for details and usage examples.
Unlike {@link XmlWebApplicationContext}, no default configuration class locations are assumed. Rather, it is a requirement to set the {@linkplain ContextLoader#CONFIG_LOCATION_PARAM "contextConfigLocation"}context-param for {@link ContextLoader} and/or "contextConfigLocation" init-param forFrameworkServlet. The param-value may contain both fully-qualified class names and base packages to scan for components. See {@link #loadBeanDefinitions}for exact details on how these locations are processed.
As an alternative to setting the "contextConfigLocation" parameter, users may implement an {@link org.springframework.context.ApplicationContextInitializer ApplicationContextInitializer} and set the{@linkplain ContextLoader#CONTEXT_INITIALIZER_CLASSES_PARAM "contextInitializerClasses"}context-param / init-param. In such cases, users should favor the {@link #refresh()}and {@link #scan(String)} methods over the {@link #setConfigLocation(String)}method, which is primarily for use by {@code ContextLoader}
Note: In case of multiple {@code @Configuration} classes, later {@code @Bean}definitions will override ones defined in earlier loaded files. This can be leveraged to deliberately override certain bean definitions via an extra Configuration class. @author Chris Beams @author Juergen Hoeller @since 3.0 @see org.springframework.context.annotation.AnnotationConfigApplicationContext

Examples of org.springframework.web.context.support.AnnotationConfigWebApplicationContext

    private static final Logger LOG = LoggerFactory.getLogger(MyWebAppInitializer.class);


    @Override
    public void onStartup(ServletContext container) {
        // Create the 'root' Spring application context
        AnnotationConfigWebApplicationContext rootContext = new AnnotationConfigWebApplicationContext();
        // Register application config
        rootContext.register(AppConfig.class);


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


        // Register Encoding Filter

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Examples of org.springframework.web.context.support.AnnotationConfigWebApplicationContext

    // SLF4JBridgeHandler.install();
    
    log.debug("${artifactId} starting up...");


    // Create the 'root' Spring application context
    AnnotationConfigWebApplicationContext ctx = new AnnotationConfigWebApplicationContext();
    ctx.register(SpringConfiguration.class);
    ctx.refresh();
    
    // Register the Spring Context in the ServletContext
    sc.setAttribute(WebApplicationContext.ROOT_WEB_APPLICATION_CONTEXT_ATTRIBUTE, ctx);


    // Manages the lifecycle

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Examples of org.springframework.web.context.support.AnnotationConfigWebApplicationContext

    context.getBean(Validator.class); // Fails as there are two Validator beans in the context
  }


  @Test
  public void noExplicitValidator() {
    AnnotationConfigWebApplicationContext context = new AnnotationConfigWebApplicationContext();
    context.register(MyConfiguration.class);
    context.setServletContext(new MockServletContext());
    context.refresh(); // Fails as there's no Validator bean in the context
  }

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Examples of org.springframework.web.context.support.AnnotationConfigWebApplicationContext

    private static final Logger logger = org.slf4j.LoggerFactory.getLogger(AppInitializer.class);


    @Override
    public void onStartup(ServletContext container) {


        AnnotationConfigWebApplicationContext rootContext = new AnnotationConfigWebApplicationContext();
        rootContext.register(AppRootConfig.class);


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


        container.addFilter("resourceUrlEncodingFilter", ResourceUrlEncodingFilter.class).addMappingForUrlPatterns(
                EnumSet.allOf(DispatcherType.class), false, "/*");


        // Create the dispatcher servlet's Spring application context
        AnnotationConfigWebApplicationContext dispatcherContext = new AnnotationConfigWebApplicationContext();
        dispatcherContext.register(WebConfig.class);


        // Register and map the dispatcher servlet
        ServletRegistration.Dynamic dispatcher = container.addServlet("dispatcher", new DispatcherServlet(
                dispatcherContext));
        dispatcher.setLoadOnStartup(1);

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Examples of org.springframework.web.context.support.AnnotationConfigWebApplicationContext

public class WebInitializer implements WebApplicationInitializer {


  @Override
  public void onStartup(ServletContext servletContext) throws ServletException {
    // Create the dispatcher servlet's Spring application context
    AnnotationConfigWebApplicationContext dispatcherContext = new AnnotationConfigWebApplicationContext();
    dispatcherContext.register(WebConfiguration.class);


    servletContext.addListener(new ContextLoaderListener(dispatcherContext));




    ServletRegistration.Dynamic dispatcher = servletContext.addServlet("dispatcher", new DispatcherServlet(dispatcherContext));

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Examples of org.springframework.web.context.support.AnnotationConfigWebApplicationContext

    registerOpenEntityManagerInViewFilter(servletContext);
    registerSpringSecurityFilterChain(servletContext);
  }


  private void registerDispatcherServlet(ServletContext servletContext) {
    AnnotationConfigWebApplicationContext dispatcherContext = createContext(WebMvcContextConfiguration.class);
    ServletRegistration.Dynamic dispatcher = servletContext.addServlet(DISPATCHER_SERVLET_NAME,
        new DispatcherServlet(dispatcherContext));
    dispatcher.setLoadOnStartup(1);
    dispatcher.addMapping("/");
  }

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Examples of org.springframework.web.context.support.AnnotationConfigWebApplicationContext

    dispatcher.setLoadOnStartup(1);
    dispatcher.addMapping("/");
  }


  private void registerListener(ServletContext servletContext) {
    AnnotationConfigWebApplicationContext rootContext = createContext(configurationClasses);
    servletContext.addListener(new ContextLoaderListener(rootContext));
    servletContext.addListener(new RequestContextListener());
  }

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Examples of org.springframework.web.context.support.AnnotationConfigWebApplicationContext

   * Factory method to create {@link AnnotationConfigWebApplicationContext} instances.
   * @param annotatedClasses
   * @return
   */
  private AnnotationConfigWebApplicationContext createContext(final Class<?>... annotatedClasses) {
    AnnotationConfigWebApplicationContext context = new AnnotationConfigWebApplicationContext();
    context.register(annotatedClasses);
    return context;
  }

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Examples of org.springframework.web.context.support.AnnotationConfigWebApplicationContext

    registerOpenEntityManagerInViewFilter(servletContext);


  }


  private void registerDispatcherServlet(ServletContext servletContext) {
    AnnotationConfigWebApplicationContext dispatcherContext = createContext(WebMvcContextConfiguration.class);
    ServletRegistration.Dynamic dispatcher = servletContext.addServlet(DISPATCHER_SERVLET_NAME,
        new DispatcherServlet(dispatcherContext));
    dispatcher.setLoadOnStartup(1);
    dispatcher.addMapping("/");
  }

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Examples of org.springframework.web.context.support.AnnotationConfigWebApplicationContext

    dispatcher.setLoadOnStartup(1);
    dispatcher.addMapping("/");
  }


  private void registerListener(ServletContext servletContext) {
    AnnotationConfigWebApplicationContext rootContext = createContext(InfrastructureContextConfiguration.class,
        TestDataContextConfiguration.class);
    servletContext.addListener(new ContextLoaderListener(rootContext));
  }

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