Example usage for org.springframework.web.context.support WebApplicationContextUtils getRequiredWebApplicationContext

Introduction

In this page you can find the example usage for org.springframework.web.context.support WebApplicationContextUtils getRequiredWebApplicationContext.

Prototype

public static WebApplicationContext getRequiredWebApplicationContext(ServletContext sc)
        throws IllegalStateException

Source Link

Document

Find the root WebApplicationContext for this web app, typically loaded via org.springframework.web.context.ContextLoaderListener .

Usage

From source file:org.alfresco.web.app.servlet.HTTPRequestAuthenticationFilter.java

public void init(FilterConfig config) throws ServletException {
    // Save the context

    this.context = config.getServletContext();

    // Setup the authentication context

    WebApplicationContext ctx = WebApplicationContextUtils.getRequiredWebApplicationContext(context);
    authComponent = (AuthenticationComponent) ctx.getBean("authenticationComponent");
    authenticationService = (AuthenticationService) ctx.getBean("AuthenticationService");

    httpServletRequestAuthHeaderName = config.getInitParameter("httpServletRequestAuthHeaderName");
    if (httpServletRequestAuthHeaderName == null) {
        httpServletRequestAuthHeaderName = "x-user";
    }//from   w  w w . ja v a 2  s.  c  om
    this.authPatternString = config.getInitParameter("authPatternString");
    if (this.authPatternString != null) {
        try {
            authPattern = Pattern.compile(this.authPatternString);
        } catch (PatternSyntaxException e) {
            logger.warn("Invalid pattern: " + this.authPatternString, e);
            authPattern = null;
        }
    }

}

From source file:org.alfresco.web.app.servlet.JBPMDeployProcessServlet.java

@Override
public void init() throws ServletException {
    // Render this servlet permanently unavailable if its enablement property is not set
    WebApplicationContext wc = WebApplicationContextUtils.getRequiredWebApplicationContext(getServletContext());
    Properties globalProperties = (Properties) wc.getBean(BEAN_GLOBAL_PROPERTIES);
    String enabled = globalProperties.getProperty(PROP_ENABLED);
    if (!PropertyCheck.isValidPropertyString(enabled) || !Boolean.parseBoolean(enabled)) {
        throw new UnavailableException("system.workflow.deployservlet.enabled=false");
    }/*from w  ww.j av  a  2 s.  c  om*/
}

From source file:org.alfresco.web.app.servlet.JBPMDeployProcessServlet.java

/**
 * Deploy the jBPM process archive to the Alfresco Repository
 * /* www  .  j a v a2  s  . co m*/
 * @param deploymentArchive  the archive to deploy
 * @return  the deployed workflow definition
 */
private WorkflowDefinition deployArchive(InputStream deploymentArchive) {
    WebApplicationContext wc = WebApplicationContextUtils.getRequiredWebApplicationContext(getServletContext());
    WorkflowService workflowService = (WorkflowService) wc
            .getBean(ServiceRegistry.WORKFLOW_SERVICE.getLocalName());
    WorkflowDeployment deployment = workflowService.deployDefinition(JBPMEngine.ENGINE_ID, deploymentArchive,
            MimetypeMap.MIMETYPE_ZIP);
    return deployment.definition;
}

From source file:org.alfresco.web.app.servlet.UploadFileServlet.java

/**
 * @see javax.servlet.GenericServlet#init()
 *//* w ww  . ja va  2 s .  c  om*/
@Override
public void init(ServletConfig sc) throws ServletException {
    super.init(sc);

    WebApplicationContext ctx = WebApplicationContextUtils
            .getRequiredWebApplicationContext(sc.getServletContext());
    this.configService = (ConfigService) ctx.getBean("webClientConfigService");
}

From source file:org.alfresco.web.bean.repository.Repository.java

/**
 * Return the Repository Service Registry
 * /*from  w w w.j a v  a  2 s  .  co  m*/
 * @param context Servlet Context
 * @return the Service Registry
 */
public static ServiceRegistry getServiceRegistry(ServletContext context) {
    if (serviceRegistry == null) {
        serviceRegistry = (ServiceRegistry) WebApplicationContextUtils.getRequiredWebApplicationContext(context)
                .getBean(ServiceRegistry.SERVICE_REGISTRY);
    }
    return serviceRegistry;
}

From source file:org.anyframe.iam.core.taglibs.ViewResourceTag.java

/**
 * find context of Spring// w w  w  .j av a2 s .co m
 * 
 * @return
 */
protected ApplicationContext getContext() {
    return WebApplicationContextUtils.getRequiredWebApplicationContext(pageContext.getServletContext());
}

From source file:org.apache.archiva.web.rss.RssFeedServlet.java

@Override
public void init(ServletConfig servletConfig) throws ServletException {
    super.init(servletConfig);
    wac = WebApplicationContextUtils.getRequiredWebApplicationContext(servletConfig.getServletContext());
    userRepositories = wac.getBean(UserRepositories.class);
    servletAuth = wac.getBean(ServletAuthenticator.class);
    httpAuth = wac.getBean("httpAuthenticator#basic", HttpAuthenticator.class);
    // TODO: what if there are other types?
    repositorySessionFactory = wac.getBean("repositorySessionFactory", RepositorySessionFactory.class);

    newArtifactsprocessor = wac.getBean("rssFeedProcessor#new-artifacts", RssFeedProcessor.class);
    newVersionsprocessor = wac.getBean("rssFeedProcessor#new-versions", RssFeedProcessor.class);
}

From source file:org.apache.cocoon.servlet.RequestProcessor.java

public RequestProcessor(ServletContext servletContext) {
    this.servletContext = servletContext;
    this.cocoonBeanFactory = WebApplicationContextUtils.getRequiredWebApplicationContext(servletContext);

    this.settings = (Settings) this.cocoonBeanFactory.getBean(Settings.ROLE);
    this.servletSettings = new ServletSettings(this.settings);

    final String encoding = this.settings.getContainerEncoding();
    if (encoding == null) {
        this.containerEncoding = "ISO-8859-1";
    } else {/*w  w  w  . ja  v a2s . c o  m*/
        this.containerEncoding = encoding;
    }

    // Obtain access logger
    String category = servletContext.getInitParameter("org.apache.cocoon.servlet.logger.access");
    if (category == null || category.length() == 0) {
        category = "access";
    }
    setLogger(LoggerUtils.getChildLogger(this.cocoonBeanFactory, category));

    this.processor = getProcessor();
    this.environmentContext = new HttpContext(this.servletContext);

    // get the optional request listener
    if (this.cocoonBeanFactory.containsBean(RequestListener.ROLE)) {
        this.requestListener = (RequestListener) this.cocoonBeanFactory.getBean(RequestListener.ROLE);
    }
}

From source file:org.apache.cocoon.servletservice.DispatcherServlet.java

public Map getBlockServletMap() {
    ApplicationContext applicationContext = WebApplicationContextUtils
            .getRequiredWebApplicationContext(getServletContext());
    if (this.blockServletCollector == null
            || applicationContext.getStartupDate() != this.applicationContextStartDate) {
        this.applicationContextStartDate = applicationContext.getStartupDate();
        this.blockServletCollector = (Map) applicationContext
                .getBean("org.apache.cocoon.servletservice.spring.BlockServletMap");
    }/*  w w w . j  ava2  s . c  om*/
    return blockServletCollector;
}

From source file:org.apache.nifi.integration.util.NiFiTestServer.java

/**
 * Convenience method to provide access to Spring beans accessible from the
 * web application context./*  w ww  .ja  va 2  s .c  o m*/
 *
 * @param <T> target cast
 * @param beanName name of the spring bean
 * @param clazz class of the spring bean
 * @return Spring bean with given name and class type
 *
 * @throws ClassCastException if the bean found cannot be cast to the given
 * class type
 */
public <T> T getSpringBean(String beanName, Class<T> clazz) {
    ServletContext servletContext = webappContext.getServletHandler().getServletContext();
    WebApplicationContext webApplicationContext = WebApplicationContextUtils
            .getRequiredWebApplicationContext(servletContext);
    return clazz.cast(webApplicationContext.getBean(beanName));
}