Package org.impalaframework.facade

Examples of org.impalaframework.facade.ModuleManagementFacade

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    @Override
    protected RequestModuleMapper newRequestModuleMapper(ServletConfig config) {
        final ServletContext servletContext = config.getServletContext();

        ModuleManagementFacade facade = WebServletUtils.getModuleManagementFacade(servletContext);
        if (facade.containsBean("requestModuleMapper")) {
            return ObjectUtils.cast(facade.getBean("requestModuleMapper"), RequestModuleMapper.class);
        }
        return super.newRequestModuleMapper(config);
    }
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            HttpServletRequest request,
            ServletContext servletContext,
            RequestModuleMapping moduleMapping,
            String applicationId) {
       
        final ModuleManagementFacade moduleManagementFactory = WebServletUtils.getModuleManagementFacade(servletContext);
        HttpServletRequest wrappedRequest = null;
       
        if (moduleManagementFactory != null) {
            HttpRequestWrapper factory = ObjectUtils.cast(moduleManagementFactory.getBean(WebConstants.REQUEST_WRAPPER_FACTORY_BEAN_NAME), HttpRequestWrapper.class);
            if (factory != null) {
                wrappedRequest = factory.getWrappedRequest(request, servletContext, moduleMapping, applicationId);
            } else {
                wrappedRequest = request;
            }
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    }

    @Override
    protected WebApplicationContext initWebApplicationContext() throws BeansException {
       
        ModuleManagementFacade moduleManagementFacade = ImpalaServletUtils.getModuleManagementFacade(getServletContext());
        this.frameworkLockHolder = moduleManagementFacade.getFrameworkLockHolder();
       
        try {
           
            this.frameworkLockHolder.writeLock();
       
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    HttpSession wrapSession(HttpSession session) {
        if (session == null) {
            return null;
        }
        ModuleManagementFacade moduleManagementFacade = WebServletUtils.getModuleManagementFacade(servletContext);
        if (moduleManagementFacade != null) {
            RuntimeModule currentModuleContext = moduleManagementFacade.getModuleStateHolder().getModule(moduleName);
           
            if (currentModuleContext != null) {
                return new ModuleAwareWrapperHttpSession(session, currentModuleContext.getClassLoader());
            } else {
                logger.warn("No module application context associated with module: " + moduleName + ". Using unwrapped session");
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    @Override
    protected RequestModuleMapper newRequestModuleMapper(ServletConfig config) {
        final ServletContext servletContext = config.getServletContext();

        ModuleManagementFacade facade = WebServletUtils.getModuleManagementFacade(servletContext);
        if (facade.containsBean("requestModuleMapper")) {
            return ObjectUtils.cast(facade.getBean("requestModuleMapper"), RequestModuleMapper.class);
        }
        return super.newRequestModuleMapper(config);
    }
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    }

    @Override
    protected WebApplicationContext initWebApplicationContext() throws BeansException {
       
        ModuleManagementFacade moduleManagementFacade = ImpalaServletUtils.getModuleManagementFacade(getServletContext());
        this.frameworkLockHolder = moduleManagementFacade.getFrameworkLockHolder();
       
        try {
           
            this.frameworkLockHolder.writeLock();
       
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  public WebApplicationContext createWebApplicationContext() throws BeansException {

    // the superclass closes the modules
    final ServletContext servletContext = servlet.getServletContext();
    ModuleManagementFacade facade = ImpalaServletUtils.getModuleManagementFacade(servletContext);

    final String servletName = servlet.getServletName();
    Application application = facade.getApplicationManager().getCurrentApplication();
        ModuleStateHolder moduleStateHolder = application.getModuleStateHolder();
   
    if (!initialized) {
     
      ModuleStateChangeNotifier moduleStateChangeNotifier = facade.getModuleStateChangeNotifier();
      ModuleStateChangeListener listener = newModuleStateChangeListener(servletName);
            moduleStateChangeNotifier.addListener(listener);
      this.initialized = true;
    }
   
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                    + "' as ServletContext attribute with name [" + attrName + "]");
        }
    }

    public static ModuleManagementFacade getModuleManagementFacade(ServletContext servletContext) {
        ModuleManagementFacade facade = WebServletUtils.getModuleManagementFacade(servletContext);
   
        if (facade == null) {
            throw new ConfigurationException("Unable to load " + FrameworkServletContextCreator.class.getName()
                    + " as no attribute '" + WebConstants.IMPALA_FACTORY_ATTRIBUTE
                    + "' has been set up. Have you set up your Impala ContextLoader correctly?");
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     */
    @Override
    protected WebApplicationContext createWebApplicationContext(ServletContext servletContext, ApplicationContext parent)
            throws BeansException {

        ModuleManagementFacade facade = createModuleManagementFacade(servletContext);

        // load the parent context, which is web-independent
        ModuleDefinitionSource moduleDefinitionSource = getModuleDefinitionSource(servletContext, facade);

        // add items to servlet context
        servletContext.setAttribute(WebConstants.MODULE_DEFINITION_SOURCE_ATTRIBUTE, moduleDefinitionSource);
        servletContext.setAttribute(WebConstants.IMPALA_FACTORY_ATTRIBUTE, facade);

        ApplicationManager applicationManager = facade.getApplicationManager();
        Application application = applicationManager.getCurrentApplication();
       
        ModuleOperationInput input = new ModuleOperationInput(moduleDefinitionSource, null, null);
        ModuleOperation operation = facade.getModuleOperationRegistry().getOperation(ModuleOperationConstants.UpdateRootModuleOperation);      
        operation.execute(application, input);

        ConfigurableApplicationContext context = SpringModuleUtils.getRootSpringContext(application.getModuleStateHolder());

        if (context == null) {
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     */
    @Override
    public void closeWebApplicationContext(ServletContext servletContext) {

        // the superclass closes the modules
        ModuleManagementFacade facade = WebServletUtils.getModuleManagementFacade(servletContext);

        if (facade != null) {

            servletContext.log("Closing modules and root application context hierarchy");

            facade.getApplicationManager().close();
           
            super.closeWebApplicationContext(servletContext);

            // now close the bootstrap factory
            facade.close();
        }
    }
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Related Classes of org.impalaframework.facade.ModuleManagementFacade

  • org.impalaframework.osgi.extender.ImpalaActivator
  • org.impalaframework.web.helper.FrameworkServletContextCreator
  • org.impalaframework.web.integration.BaseLockingProxyFilter
  • org.impalaframework.web.integration.BaseLockingProxyServlet
  • org.impalaframework.web.integration.ModuleIntegrationUtils
  • org.impalaframework.web.integration.ModuleProxyUtils
  • org.impalaframework.web.loader.BaseImpalaContextLoader
  • org.impalaframework.web.module.jmx.WebModuleReloader
  • org.impalaframework.web.module.listener.WebModuleChangeListener
  • org.impalaframework.web.module.listener.WebModuleChangeListenerTest
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