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:ch.frankel.vaadin.spring.SpringApplicationServlet.java

/**
 * Get the application class from the bean configured in Spring's context.
 * //from w  w w.j  ava2  s  .c om
 * @see AbstractApplicationServlet#getApplicationClass()
 */
@SuppressWarnings({ "unchecked", "rawtypes" })
@Override
protected Class<? extends Application> getApplicationClass() throws ClassNotFoundException {

    WebApplicationContext wac = WebApplicationContextUtils.getWebApplicationContext(getServletContext());

    if (wac == null) {

        throw new ClassNotFoundException("Cannot get an handle on Spring's context. Is Spring running? "
                + "Check there's an org.springframework.web.context.ContextLoaderListener configured.");
    }

    Object bean = wac.getBean(name);

    if (bean == null) {

        throw new ClassNotFoundException("No application bean found under name " + name);
    }

    return (Class) bean.getClass();
}

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

public FieldLanguageDaoImpl getFieldLanguageDaoImpl() {
    try {//from ww  w  .j a  v  a  2 s. co m
        if (ScopeApplicationAdapter.initComplete) {
            ApplicationContext context = WebApplicationContextUtils
                    .getWebApplicationContext(getServletContext());
            return context.getBean("fieldLanguageDaoImpl", FieldLanguageDaoImpl.class);
        }
    } catch (Exception err) {
        log.error("[getFieldLanguageDaoImpl]", err);
    }
    return null;
}

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

/**
 * doStartTag/*from  w ww.  ja  v a 2 s.com*/
 *
 * @exception JspException
 * @return int
 */
public final int doStartTag() throws JspException {
    WebApplicationContext wac = WebApplicationContextUtils
            .getWebApplicationContext(pageContext.getServletContext());
    xlatService = (IXlatService) wac.getBean(BaseConstants.SERVICE_XLAT_LOOKUP);
    memberService = (IMemberService) wac.getBean(BaseConstants.SERVICE_MEMBER_LOOKUP);
    systemConfigService = (ISystemConfigService) wac.getBean(BaseConstants.SERVICE_SYSTEM_CONFIG);

    return EVAL_BODY_BUFFERED;
}

From source file:com.ewcms.component.comment.web.CounterServlet.java

protected CommentServiceable getCommentService() {
    ServletContext application = getServletContext();
    WebApplicationContext wac = WebApplicationContextUtils.getWebApplicationContext(application);

    return (CommentServiceable) wac.getBean("commentService");
}

From source file:com.openmeap.services.ApplicationManagementServlet.java

@Override
public void init() {
    context = WebApplicationContextUtils.getWebApplicationContext(getServletContext());
    modelManager = (ModelManager) context.getBean("modelManager");
}

From source file:com.hazelcast.web.spring.SpringAwareWebFilter.java

@Override
protected void destroySession(HazelcastHttpSession session, boolean invalidate) {
    super.destroySession(session, invalidate);
    if (invalidate) {
        ApplicationContext appContext = WebApplicationContextUtils.getWebApplicationContext(servletContext);
        if (appContext != null) {
            ensureSessionRegistryInitialized(appContext);
            if (sessionRegistry != null) {
                String originalSessionId = session.getOriginalSessionId();
                // If original session id is registered already, we don't need it.
                // So, we should remove it also.
                sessionRegistry.removeSessionInformation(originalSessionId);
                /**//  w w  w.j av  a  2s. c  om
                 * Publish an event to notify
                 * {@link org.springframework.security.core.session.SessionRegistry} instance.
                 * So Spring clears information about our Hazelcast session.
                 */
                appContext.publishEvent(new HttpSessionDestroyedEvent(session));

                LOGGER.finest(
                        "Published destroy session event for Spring for session with id " + session.getId());
            }
        }
    }
}

From source file:org.jbpm.formbuilder.server.ExportTemplateServlet.java

protected FormDefinitionService createFormService(HttpServletRequest request) {
    return (FormDefinitionService) WebApplicationContextUtils
            .getWebApplicationContext(request.getSession().getServletContext()).getBean("guvnorFormService");
}

From source file:net.naijatek.myalumni.framework.spring.MyAlumniStartupServlet.java

private void setupCache() throws Exception {

    // @see:/* w w  w  . j  av a 2s . co m*/
    // net.naijatek.myalumni.util.date.DateConverterUtil::getDatePattern()
    getServletContext().setAttribute(BaseConstants.LOOKUP_DATE_FORMAT_PATTERN,
            SystemConfigConstants.DATE_FORMAT_JSP);
    getServletContext().setAttribute(BaseConstants.LOOKUP_DATE_TIME_FORMAT_PATTERN,
            SystemConfigConstants.DATE_TIME_FORMAT_JSP);

    WebApplicationContext wac = WebApplicationContextUtils.getWebApplicationContext(getServletContext());
    ISystemTaskService startupService = (ISystemTaskService) wac
            .getBean(BaseConstants.SERVICE_SYSTEM_TASK_LOOKUP);
    ISystemConfigService sysConfigService = (ISystemConfigService) wac
            .getBean(BaseConstants.SERVICE_SYSTEM_CONFIG);

    SystemConfigVO sysConfigVO = sysConfigService.getSystemConfig();
    getServletContext().setAttribute(BaseConstants.ORGANIZATION_NAME, sysConfigVO.getOrganizationName());
    getServletContext().setAttribute(BaseConstants.ORGANIZATION_SHORT_NAME,
            sysConfigVO.getOrganizationShortName());
    getServletContext().setAttribute(BaseConstants.ALBUM_URL, sysConfigVO.getAlbumUrl());
    getServletContext().setAttribute(BaseConstants.FORUM_URL, sysConfigVO.getForumUrl());
    getServletContext().setAttribute(BaseConstants.SERVER_URL, sysConfigVO.getServerUrl());
    getServletContext().setAttribute(BaseConstants.ORG_EMAIL, sysConfigVO.getOrgEmail());
    getServletContext().setAttribute(BaseConstants.LOGO_NAME, sysConfigVO.getLogoFileName());
    getServletContext().setAttribute(BaseConstants.CSS_TYPE, "default");

    String hasDorm = sysConfigVO.getHasDormitory();

    setupDatabaseCache(startupService, sysConfigService, hasDorm);
    setupOtherCache(hasDorm);

    if (sysConfigVO.getSystemConfigId() == null) {
        getServletContext().setAttribute(BaseConstants.FIRST_STARTUP, BaseConstants.BOOLEAN_YES);
    } else {
        getServletContext().setAttribute(BaseConstants.FIRST_STARTUP, BaseConstants.BOOLEAN_NO);
    }

}

From source file:org.hdiv.config.multipart.SpringMVCMultipartConfig.java

/**
 * Obtain MultipartResolver instance for this application.
 * //w w w . j  ava 2  s. c o  m
 * @param servletContext
 *            app ServletContext
 * @return MultipartResolver instance
 */
@SuppressWarnings("rawtypes")
protected MultipartResolver lookupMultipartResolver(ServletContext servletContext) {

    MultipartResolver resolver = null;

    if (this.webApplicationContext == null) {
        this.webApplicationContext = WebApplicationContextUtils.getWebApplicationContext(servletContext);
    }

    try {
        resolver = this.webApplicationContext.getBean(MULTIPART_RESOLVER_BEAN_NAME, MultipartResolver.class);
        if (resolver != null) {
            return resolver;
        }
    } catch (NoSuchBeanDefinitionException ex) {
        // No MultipartResolver in this context.
    }

    if (resolver == null) {
        Enumeration e = servletContext.getAttributeNames();
        while (e.hasMoreElements()) {
            String name = (String) e.nextElement();
            if (name.startsWith(FrameworkServlet.SERVLET_CONTEXT_PREFIX)) {
                this.webApplicationContext = WebApplicationContextUtils.getWebApplicationContext(servletContext,
                        name);
                break;
            }
        }
    }

    if (this.webApplicationContext != null) {
        try {
            resolver = this.webApplicationContext.getBean(MULTIPART_RESOLVER_BEAN_NAME,
                    MultipartResolver.class);
        } catch (NoSuchBeanDefinitionException ex) {
            // No MultipartResolver in this context.
        }
    }

    if (log.isDebugEnabled() && resolver == null) {
        log.debug("Cant find MultipartResolver on any context.");
    }

    return resolver;
}

From source file:com.square.client.gwt.server.servlet.ExporterRechercheServlet.java

@Override
public void init() throws ServletException {
    super.init();
    final WebApplicationContext context = WebApplicationContextUtils
            .getWebApplicationContext(getServletContext());
    personnePhysiqueService = (PersonnePhysiqueService) context.getBean("personnePhysiqueService");
    campagneService = (CampagneService) context.getBean("campagneService");
    actionService = (ActionService) context.getBean("actionService");
    ressourceService = (RessourceService) context.getBean("ressourceService");
    personneMoraleService = (PersonneMoraleService) context.getBean("personneMoraleService");
}