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

Introduction

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

Prototype

@Nullable
public static WebApplicationContext getWebApplicationContext(ServletContext sc)

Source Link

Document

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

Usage

From source file:se.vgregion.sitemap.servlet.DefaultSitemapServlet.java

/**
 * Override if you want to load/set other service bean than default "sitemapService" from Spring context.
 *//*from  w w  w.j  a  v  a 2 s.  c  o m*/
protected void loadSitemapService() {
    WebApplicationContext springContext = WebApplicationContextUtils
            .getWebApplicationContext(getServletContext());

    setSitemapService((SitemapService<?>) springContext.getBean("sitemapService"));
}

From source file:org.openmeetings.servlet.outputhandler.LangExport.java

public Usermanagement getUserManagement() {
    try {/* w w w. jav  a  2  s .  c  o m*/
        if (ScopeApplicationAdapter.initComplete) {
            ApplicationContext context = WebApplicationContextUtils
                    .getWebApplicationContext(getServletContext());
            return context.getBean("userManagement", Usermanagement.class);
        }
    } catch (Exception err) {
        log.error("[getUserManagement]", err);
    }
    return null;
}

From source file:com.thoughtworks.go.spark.SparkPreFilter.java

@Override
public void init(FilterConfig config) throws ServletException {
    servletHelper = ServletHelper.getInstance();
    this.wac = WebApplicationContextUtils.getWebApplicationContext(config.getServletContext());
    super.init(config);
}

From source file:net.naijatek.myalumni.util.taglib.FrontPageLinksTag.java

/**
 * Includes the body of the tag if the page attribute equals the value set
 * in the 'match' attribute.// w  w w  .  j  a va2 s  .  co m
 *
 * @return SKIP_BODY if equalsAttribute body content does not equal the
 *   value of the match attribute, EVAL_BODY_include if it does
 * @throws JspException
 */
@Override
public final int doStartTag() throws JspException {
    request = (HttpServletRequest) pageContext.getRequest();
    WebApplicationContext wac = WebApplicationContextUtils
            .getWebApplicationContext(pageContext.getServletContext());
    frontPageService = (IFrontPageService) wac.getBean(BaseConstants.SERVICE_FRONT_PAGE);
    return EVAL_BODY_BUFFERED;
}

From source file:org.openmeetings.servlet.outputhandler.ScreenRequestHandler.java

public Configurationmanagement getCfgManagement() {
    try {//from w ww .j a v  a2 s  .  c  om
        if (ScopeApplicationAdapter.initComplete) {
            ApplicationContext context = WebApplicationContextUtils
                    .getWebApplicationContext(getServletContext());
            return context.getBean(Configurationmanagement.class);
        }
    } catch (Exception err) {
        log.error("[getCfgManagement]", err);
    }
    return null;
}

From source file:org.lamsfoundation.lams.admin.web.ScheduledJobListAction.java

/**
  * Get all waitting queue jobs scheduled in Quartz table and display job name, job start time and 
  * description. The description will be in format "Lesson Name":"the lesson creator", or 
  * "The gate name":"The relatived lesson name".
  * /*w  w  w .j ava2s . c o m*/
  * @param mapping The ActionMapping used to select this instance
  * @param actionForm The optional ActionForm bean for this request (if any)
  * @param request The HTTP request we are processing
  * @param response The HTTP response we are creating
  *
  * @exception IOException if an input/output error occurs
  * @exception ServletException if a servlet exception occurs
  * 
  */
public ActionForward execute(ActionMapping mapping, ActionForm form, HttpServletRequest request,
        HttpServletResponse response) throws Exception {

    WebApplicationContext ctx = WebApplicationContextUtils
            .getWebApplicationContext(this.getServlet().getServletContext());
    Scheduler scheduler = (Scheduler) ctx.getBean("scheduler");
    ArrayList<ScheduledJobDTO> jobList = new ArrayList<ScheduledJobDTO>();
    try {
        String[] jobNames = scheduler.getJobNames(Scheduler.DEFAULT_GROUP);
        for (String name : jobNames) {
            ScheduledJobDTO jobDto = new ScheduledJobDTO();
            JobDetail detail = scheduler.getJobDetail(name, Scheduler.DEFAULT_GROUP);
            jobDto.setName(name);
            jobDto.setDescription(detail.getDescription());
            Trigger[] triggers = scheduler.getTriggersOfJob(name, Scheduler.DEFAULT_GROUP);
            for (Trigger trigger : triggers) {
                jobDto.setStartDate(trigger.getStartTime());
                jobList.add(jobDto);
            }
        }
    } catch (SchedulerException e) {
        log.equals("Failed get job names:" + e.getMessage());
    }

    request.setAttribute("jobList", jobList);
    return mapping.findForward("list");
}

From source file:gov.nih.nci.ccts.grid.service.LabConsumerServiceImpl.java

/**
 * Will try to locate a pre-existent {@link ApplicationContext}; if failed,
 * will create it explicitly./*from ww  w.j  a  v  a  2s  .  c  om*/
 * 
 * @see http://jira.semanticbits.com/browse/CAAERS-4291
 */
private synchronized void initialize() {
    if (this.consumer == null) {
        ApplicationContext ctx = null;
        String exp = ContainerConfig.getConfig().getOption(SPRING_CLASSPATH_EXPRESSION,
                DEFAULT_SPRING_CLASSPATH_EXPRESSION);
        String bean = ContainerConfig.getConfig().getOption(LAB_CONSUMER_BEAN_NAME,
                DEFAULT_LAB_CONSUMER_BEAN_NAME);

        // see http://jira.semanticbits.com/browse/CAAERS-4291
        // let's see if ApplicationContext is already available as a
        // WebApplicationContext
        // if so, use it; otherwise, fall back to standard approach for
        // backward compatibility.
        SOAPMessageContext messageContext = MessageContext.getCurrentContext();
        if (messageContext != null) {
            HttpServlet srv = (HttpServlet) messageContext.getProperty(HTTPConstants.MC_HTTP_SERVLET);
            if (srv != null) {
                ServletContext servletContext = srv.getServletContext();
                ctx = WebApplicationContextUtils.getWebApplicationContext(servletContext);
            }
        }

        if (ctx == null) {
            System.out.println(
                    "LabConsumerServiceImpl: unable to find pre-existing spring context in servlet context; falling back to direct context creation.");
            System.out.println("LabConsumerServiceImpl: Creating spring context explicitly...");
            ctx = new ClassPathXmlApplicationContext(exp);

        }

        if (ctx != null)
            this.consumer = (LabConsumerServiceI) ctx.getBean(bean);

    }
}

From source file:com.openmeap.admin.web.servlet.AdminServlet.java

public void init() {
    context = WebApplicationContextUtils.getWebApplicationContext(getServletContext());
    ClusterNodeHealthCheckThread healthChecker = (ClusterNodeHealthCheckThread) context
            .getBean("clusterNodeHealthCheck");
    new Thread(healthChecker).start();
}

From source file:com.vaadin.spring.server.SpringVaadinServlet.java

@Override
protected void servletInitialized() throws ServletException {
    getService().addSessionInitListener(new SessionInitListener() {

        private static final long serialVersionUID = -6307820453486668084L;

        @Override//from   w ww .  j  a  v  a  2 s.  c om
        public void sessionInit(SessionInitEvent sessionInitEvent) throws ServiceException {
            WebApplicationContext webApplicationContext = WebApplicationContextUtils
                    .getWebApplicationContext(getServletContext());

            // remove DefaultUIProvider instances to avoid mapping
            // extraneous UIs if e.g. a servlet is declared as a nested
            // class in a UI class
            VaadinSession session = sessionInitEvent.getSession();
            List<UIProvider> uiProviders = new ArrayList<UIProvider>(session.getUIProviders());
            for (UIProvider provider : uiProviders) {
                // use canonical names as these may have been loaded with
                // different classloaders
                if (DefaultUIProvider.class.getCanonicalName().equals(provider.getClass().getCanonicalName())) {
                    session.removeUIProvider(provider);
                }
            }

            // add Spring UI provider
            SpringUIProvider uiProvider = new SpringUIProvider(webApplicationContext);
            session.addUIProvider(uiProvider);
        }
    });
}

From source file:de.itsvs.cwtrpc.controller.CacheControlFilter.java

public void init(FilterConfig filterConfig) throws ServletException {
    final WebApplicationContext applicationContext;
    final CacheControlConfig config;
    final List<CacheControlUriConfig> uriConfigs;
    String configBeanName;//w  w w .  ja  v  a 2s .c om

    configBeanName = filterConfig.getInitParameter(CONFIG_BEAN_NAME_INIT_PARAM);
    if (configBeanName == null) {
        configBeanName = CacheControlConfig.DEFAULT_BEAN_ID;
    }

    applicationContext = WebApplicationContextUtils.getWebApplicationContext(filterConfig.getServletContext());
    if (log.isDebugEnabled()) {
        log.debug("Resolving cache control config with bean name '" + configBeanName
                + "' from application context");
    }
    config = applicationContext.getBean(configBeanName, CacheControlConfig.class);

    setLowerCaseMatch(config.isLowerCaseMatch());

    uriConfigs = new ArrayList<CacheControlUriConfig>();
    if (config.isDefaultsEnabled()) {
        log.debug("Adding default URI configurations");
        uriConfigs.addAll(createDefaultUriConfigs(config));
    }
    uriConfigs.addAll(config.getUriConfigs());
    setUriConfigs(createCacheControlUriConfigBuilder().build(uriConfigs));
}