Package org.impalaframework.facade

Examples of org.impalaframework.facade.ModuleManagementFacade

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    public void moduleContentsModified(ModuleChangeEvent event) {
        Set<String> modified = getModifiedModules(event);

        if (!modified.isEmpty()) {
           
            ModuleManagementFacade factory = WebServletUtils.getModuleManagementFacade(servletContext);               
            ApplicationManager applicationManager = factory.getApplicationManager();
            Application application = applicationManager.getCurrentApplication();

            for (String moduleName : modified) {

                logger.info("Processing modified module " + moduleName);

                ModuleOperation operation = factory.getModuleOperationRegistry().getOperation(ModuleOperationConstants.ReloadNamedModuleOperation);
               
                ModuleOperationInput moduleOperationInput = new ModuleOperationInput(null, null, moduleName);
                operation.execute(application, moduleOperationInput);
            }
        }
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    @ManagedOperation(description = "Uses the current ModuleDefintitionSource to perform a full reload of the module hierarchy")
    public void reloadModules() {
       
        Assert.notNull(servletContext);

        ModuleManagementFacade facade = (ModuleManagementFacade) servletContext
                .getAttribute(WebConstants.IMPALA_FACTORY_ATTRIBUTE);
        if (facade == null) {
            throw new ConfigurationException(
                    "No instance of "
                            + ModuleManagementFacade.class.getName()
                            + " found. Your context loader needs to be configured to create an instance of this class and attach it to the ServletContext using the attribue WebConstants.IMPALA_FACTORY_ATTRIBUTE");
        }

        ModuleDefinitionSource source = (ModuleDefinitionSource) servletContext
                .getAttribute(WebConstants.MODULE_DEFINITION_SOURCE_ATTRIBUTE);
        if (source == null) {
            throw new ConfigurationException(
                    "No instance of "
                            + ModuleDefinitionSource.class.getName()
                            + " found. Your context loader needs to be configured to create an instance of this class and attach it to the ServletContext using the attribue WebConstants.MODULE_DEFINITION_SOURCE_ATTRIBUTE");

        }
       
        ApplicationManager applicationManager = facade.getApplicationManager();
        Application application = applicationManager.getCurrentApplication();

        ModuleOperationInput moduleOperationInput = new ModuleOperationInput(source, null, null);
       
        ModuleOperation operation = facade.getModuleOperationRegistry().getOperation(ModuleOperationConstants.ReloadRootModuleOperation);
        operation.execute(application, moduleOperationInput);
    }
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public class ModuleIntegrationUtils {

  public static HttpServletRequest getWrappedRequest(HttpServletRequest request,
      ServletContext servletContext, String moduleName) {
    final ModuleManagementFacade moduleManagementFactory = WebServletUtils.getModuleManagementFacade(servletContext);
    HttpServletRequest wrappedRequest = null;
   
    if (moduleManagementFactory != null) {
      HttpRequestWrapperFactory factory = ObjectUtils.cast(moduleManagementFactory.getBean(WebConstants.REQUEST_WRAPPER_FACTORY_BEAN_NAME), HttpRequestWrapperFactory.class);
      if (factory != null) {
        wrappedRequest = factory.getWrappedRequest(request, servletContext, moduleName);
      } else {
        wrappedRequest = request;
      }
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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 RequestModuleMapper newRequestModuleMapper(FilterConfig 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 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());
        FrameworkLockHolder frameworkLockHolder = moduleManagementFacade.getFrameworkLockHolder();
       
        try {
            frameworkLockHolder.writeLock();
            WebApplicationContext wac = createWebApplicationContext();
            HttpServlet delegateServlet = this;
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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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    @ManagedOperation(description = "Uses the current ModuleDefintitionSource to perform a full reload of the module hierarchy")
    public void reloadModules() {
       
        Assert.notNull(servletContext);

        ModuleManagementFacade facade = (ModuleManagementFacade) servletContext
                .getAttribute(WebConstants.IMPALA_FACTORY_ATTRIBUTE);
        if (facade == null) {
            throw new ConfigurationException(
                    "No instance of "
                            + ModuleManagementFacade.class.getName()
                            + " found. Your context loader needs to be configured to create an instance of this class and attach it to the ServletContext using the attribue WebConstants.IMPALA_FACTORY_ATTRIBUTE");
        }

        ModuleDefinitionSource source = (ModuleDefinitionSource) servletContext
                .getAttribute(WebConstants.MODULE_DEFINITION_SOURCE_ATTRIBUTE);
        if (source == null) {
            throw new ConfigurationException(
                    "No instance of "
                            + ModuleDefinitionSource.class.getName()
                            + " found. Your context loader needs to be configured to create an instance of this class and attach it to the ServletContext using the attribue WebConstants.MODULE_DEFINITION_SOURCE_ATTRIBUTE");

        }
       
        ApplicationManager applicationManager = facade.getApplicationManager();
        Application application = applicationManager.getCurrentApplication();

        ModuleOperationInput moduleOperationInput = new ModuleOperationInput(source, null, null);
       
        ModuleOperation operation = facade.getModuleOperationRegistry().getOperation(ModuleOperationConstants.ReloadRootModuleOperation);
        operation.execute(application, moduleOperationInput);
    }
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            if (logger.isDebugEnabled()) {
                logger.debug("Session module protection turned on for session wrapping");
            }
           
            ModuleManagementFacade moduleManagementFacade = WebServletUtils.getModuleManagementFacade(servletContext);
            if (moduleManagementFacade != null) {
               
                Application application = moduleManagementFacade.getApplicationManager().getApplication(applicationId);
                RuntimeModule currentModuleContext = application.getModuleStateHolder().getModule(moduleName);
               
                if (currentModuleContext != null) {
                    return new StateProtectingHttpSession(session, webAttributeQualifier, applicationId, moduleName, currentModuleContext.getClassLoader());
                } else {
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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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