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

        loadConfig(CustomSecurityConfig.class);
        assertThat(getSecurityContextRepository(request)).isSameAs(contextRepo);
    }


    private void loadConfig(Class<?> config) {
        AnnotationConfigWebApplicationContext context = new AnnotationConfigWebApplicationContext();
        context.register(config);
        context.refresh();
        this.context = context;
        request.getServletContext().setAttribute(WebApplicationContext.ROOT_WEB_APPLICATION_CONTEXT_ATTRIBUTE, context);
    }

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


    @Override
    public void onStartup(final ServletContext sc) throws ServletException {


        //1、根上下文
        AnnotationConfigWebApplicationContext  rootContext = new AnnotationConfigWebApplicationContext();
        rootContext.register(RootConfiguration.class);
        sc.addListener(new ContextLoaderListener(rootContext));


        //2、springmvc上下文
        AnnotationConfigWebApplicationContext springMvcContext = new AnnotationConfigWebApplicationContext();
        springMvcContext.register(SpringMvcConfiguration.class);


        //3、DispatcherServlet
        DispatcherServlet dispatcherServlet = new DispatcherServlet(springMvcContext);


        ServletRegistration.Dynamic dynamic = sc.addServlet("dispatcherServlet", dispatcherServlet);

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

   */
  @Override
  protected WebApplicationContext createRootApplicationContext() {
    Class<?>[] configClasses = getRootConfigClasses();
    if (!ObjectUtils.isEmpty(configClasses)) {
      AnnotationConfigWebApplicationContext rootAppContext = new AnnotationConfigWebApplicationContext();
      rootAppContext.register(configClasses);
      return rootAppContext;
    }
    else {
      return null;
    }

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

   * <p>This implementation creates an {@link AnnotationConfigWebApplicationContext},
   * providing it the annotated classes returned by {@link #getServletConfigClasses()}.
   */
  @Override
  protected WebApplicationContext createServletApplicationContext() {
    AnnotationConfigWebApplicationContext servletAppContext = new AnnotationConfigWebApplicationContext();
    Class<?>[] configClasses = getServletConfigClasses();
    if (!ObjectUtils.isEmpty(configClasses)) {
      servletAppContext.register(configClasses);
    }
    return servletAppContext;
  }

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

    private static final String DISPATCHER_SERVLET_NAME = "dispatcher";
    private static final String DISPATCHER_SERVLET_MAPPING = "/";


    @Override
    public void onStartup(ServletContext servletContext) throws ServletException {
        AnnotationConfigWebApplicationContext rootContext = new AnnotationConfigWebApplicationContext();
        rootContext.register(ExampleApplicationContext.class);


        //XmlWebApplicationContext rootContext = new XmlWebApplicationContext();
        //rootContext.setConfigLocation("classpath:exampleApplicationContext.xml");


        ServletRegistration.Dynamic dispatcher = servletContext.addServlet(DISPATCHER_SERVLET_NAME, new DispatcherServlet(rootContext));

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

   */
  @Override
  protected WebApplicationContext createRootApplicationContext() {
    Class<?>[] rootConfigClasses = this.getRootConfigClasses();
    if (!ObjectUtils.isEmpty(rootConfigClasses)) {
      AnnotationConfigWebApplicationContext rootAppContext =
          new AnnotationConfigWebApplicationContext();
      rootAppContext.register(rootConfigClasses);
      return rootAppContext;
    }
    else {
      return null;
    }

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

   * @throws IllegalArgumentException if {@link #getServletConfigClasses()} returns
   * empty or {@code null}
   */
  @Override
  protected WebApplicationContext createServletApplicationContext() {
    AnnotationConfigWebApplicationContext servletAppContext =
        new AnnotationConfigWebApplicationContext();
    Class<?>[] servletConfigClasses = this.getServletConfigClasses();
    Assert.notEmpty(servletConfigClasses,
        "getServletConfigClasses() did not return any configuration classes");


    servletAppContext.register(servletConfigClasses);
    return servletAppContext;
  }

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

    public DispatcherServletChannelInitializer() throws ServletException {


      MockServletContext servletContext = new MockServletContext();
      MockServletConfig servletConfig = new MockServletConfig(servletContext);


      AnnotationConfigWebApplicationContext wac = new AnnotationConfigWebApplicationContext();
    wac.setServletContext(servletContext);
    wac.setServletConfig(servletConfig);
      wac.register(WebConfig.class);
      wac.refresh();


      this.dispatcherServlet = new DispatcherServlet(wac);
      this.dispatcherServlet.init(servletConfig);
  }

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

        dispatcher.setLoadOnStartup(1);
        dispatcher.addMapping(MAPPING_URL);
    }


    private AnnotationConfigWebApplicationContext getContext() {
        AnnotationConfigWebApplicationContext context = new AnnotationConfigWebApplicationContext();
        context.setConfigLocation(CONFIG_LOCATION);
        return context;
    }

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


  @Override
  public void onStartup(final ServletContext servletContext)
      throws ServletException {


    AnnotationConfigWebApplicationContext root = null;


    // Bootstrap
    root = bootstrapSpring(servletContext);


    // Application Listeners (Spring, Logging, etc)

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