Example usage for javax.servlet ServletContext getAttribute

List of usage examples for javax.servlet ServletContext getAttribute

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Introduction

In this page you can find the example usage for javax.servlet ServletContext getAttribute.

Prototype

public Object getAttribute(String name);

Source Link

Document

Returns the servlet container attribute with the given name, or null if there is no attribute by that name.

Usage

From source file:net.mojodna.sprout.support.SpringBodyTagSupport.java

/**
 * Fetch ContextLoaderPlugIn's WebApplicationContext from the ServletContext,
 * falling back to the root WebApplicationContext (the usual case).
 * @return the WebApplicationContext//from w  w w  .j  a v a 2  s .  com
 * @throws IllegalStateException if no WebApplicationContext could be found
 * @see ContextLoaderPlugIn#SERVLET_CONTEXT_PREFIX
 * @see WebApplicationContextUtils#getWebApplicationContext
 */
protected WebApplicationContext initWebApplicationContext(final PageContext pageContext)
        throws IllegalStateException {
    final ServletContext sc = pageContext.getServletContext();
    WebApplicationContext wac = (WebApplicationContext) sc
            .getAttribute(ContextLoaderPlugIn.SERVLET_CONTEXT_PREFIX);
    if (null == wac) {
        wac = WebApplicationContextUtils.getRequiredWebApplicationContext(sc);
    }
    return wac;
}

From source file:com.toedter.chatty.server.boot.message.web.ChatMessageRepositoryListener.java

private void notifySubscribers(ChatMessage chatMessage) {
    shouldBroadcast.set(true);/*w ww .j  a  va 2s.c om*/
    if (!isBroadcasterInitialized.getAndSet(true)) {
        logger.info("Broadcasting initialized");
        ScheduledExecutorService scheduledExecutorService = Executors.newScheduledThreadPool(1);
        Runnable broadcasterRunnable = new Runnable() {
            public void run() {
                // logger.info("Broadcasting REFRESH: " + shouldBroadcast.get());
                if (shouldBroadcast.getAndSet(false)) {
                    if (broadcaster == null) {
                        ServletContext servletContext = ServletContextFactory.getDefault().getServletContext();
                        BroadcasterFactory factory = (BroadcasterFactory) servletContext
                                .getAttribute("org.atmosphere.cpr.BroadcasterFactory");
                        broadcaster = factory.lookup("/chatty/atmos/messages");
                    }
                    broadcaster.broadcast("{\"command\":\"reloadChatMessages\"}");
                }
            }
        };
        scheduledExecutorService.scheduleAtFixedRate(broadcasterRunnable, 0, 300, TimeUnit.MILLISECONDS);
    }
}

From source file:com.krawler.common.listeners.LocaleResolverListener.java

@Override
public void requestInitialized(ServletRequestEvent sre) {
    ServletRequest request = sre.getServletRequest();
    ServletContext context = sre.getServletContext();

    if (request != null && context != null) {
        request.setAttribute(LocaleUtils.LOCALE_RESOLVER_ATTRIBUTE,
                context.getAttribute(LocaleUtils.LOCALE_RESOLVER_NAME));
    } else {//from   www.j ava2s .com
        log.debug("Locale resolver cannot be associated with request [request:" + request + ",context:"
                + context + "]");
    }
}

From source file:com.manydesigns.portofino.stripes.ForbiddenAccessResolution.java

public void execute(HttpServletRequest request, HttpServletResponse response) throws Exception {
    Subject subject = SecurityUtils.getSubject();
    //TODO ElementsActionBeanContext
    ElementsActionBeanContext context = new ElementsActionBeanContext();
    context.setRequest(request);/*from   w ww. j  a va  2 s .  c o  m*/
    String originalPath = context.getActionPath();
    UrlBuilder urlBuilder = new UrlBuilder(Locale.getDefault(), originalPath, false);
    Map<?, ?> parameters = request.getParameterMap();
    urlBuilder.addParameters(parameters);
    String returnUrl = urlBuilder.toString();
    boolean ajax = "true".equals(request.getParameter("ajax"));
    ServletContext servletContext = ElementsThreadLocals.getServletContext();
    Configuration configuration = (Configuration) servletContext
            .getAttribute(BaseModule.PORTOFINO_CONFIGURATION);
    if (!subject.isAuthenticated() && !ajax) {
        logger.info("Anonymous user not allowed. Redirecting to login.");
        String loginPage = configuration.getString(PortofinoProperties.LOGIN_PAGE);
        RedirectResolution redirectResolution = new RedirectResolution(loginPage, true);
        redirectResolution.addParameter("returnUrl", returnUrl);
        redirectResolution.execute(request, response);
    } else {
        if (ajax) {
            logger.debug("AJAX call while user disconnected");
            //TODO where to redirect?
            String loginPage = configuration.getString(PortofinoProperties.LOGIN_PAGE);
            UrlBuilder loginUrlBuilder = new UrlBuilder(Locale.getDefault(), loginPage, false);
            response.setStatus(UNAUTHORIZED);
            new StreamingResolution("text/plain", loginUrlBuilder.toString()).execute(request, response);
        } else {
            logger.warn("User not authorized for url {}.", returnUrl);
            new ErrorResolution(UNAUTHORIZED, errorMessage).execute(request, response);
        }
    }
}

From source file:com.happyuno.controller.EventController.java

/**
 * @see HttpServlet#doGet(HttpServletRequest request, HttpServletResponse response)
 *//*w  w  w . j  av a 2s  . c  o m*/
protected void doGet(HttpServletRequest request, HttpServletResponse response)
        throws ServletException, IOException {
    response.setContentType("text/html;charset=utf-8");
    request.setCharacterEncoding("utf-8");
    response.setHeader("Cache-Control", "no-cache");

    int playerId = Integer.parseInt(request.getParameter("playerId").trim());
    int gameId = Integer.parseInt(request.getParameter("tableId").trim());

    ServletContext application = request.getSession().getServletContext();
    HashMap<Integer, GameTable> gameTableMap = (HashMap<Integer, GameTable>) application
            .getAttribute("gameTableMap");
    //?
    Game game = gameTableMap.get(gameId).getCurrentGame();

    ArrayList<JSONObject> eventsAL = game.getEventCenter().getEvents(game.getPlayerFromId(playerId));

    JSONArray events = new JSONArray();
    for (int i = 0; i < eventsAL.size(); ++i) {
        events.put(eventsAL.get(i));
    }

    response.getWriter().write(events.toString());
}

From source file:de.ingrid.iplug.web.PlugdescriptionContextListener.java

public void contextInitialized(ServletContextEvent servletcontextevent) {
    ServletContext servletContext = servletcontextevent.getServletContext();
    String pdFile = servletContext.getInitParameter("plugdescription.xml");
    BeanFactory beanFactory = (BeanFactory) servletContext.getAttribute("beanFactory");
    try {/*from  w  w w  .j  a v  a 2 s. c om*/
        beanFactory.addBean("pd_file", new File(pdFile));
    } catch (IOException e) {
        LOG.error("can not add plugdescription", e);
    }

}

From source file:com.betfair.tornjak.monitor.overlay.AuthUtilsTest.java

@Test
public void testSuccessfulAuthorisation() throws Exception {
    HttpServletRequest request = mock(HttpServletRequest.class);
    HttpServletResponse response = mock(HttpServletResponse.class);
    ServletContext context = mock(ServletContext.class);

    Principal p = mock(Principal.class);

    when(context.getAttribute("com.betfair.tornjak.monitor.overlay.RolePerms"))
            .thenReturn(new AuthBuilder().role("jmxadmin").allow(".*:.*:.*").getRolePerms());
    when(request.getUserPrincipal()).thenReturn(p);
    when(request.isUserInRole("jmxadmin")).thenReturn(true);

    Auth auth = AuthUtils.checkAuthorised(request, response, context);

    assertThat("User should be authorised", auth.check(), equalTo(AUTHORISED));
}

From source file:org.carrot2.webapp.LogInitContextListener.java

/**
 * Callback hook from the application container. Initialize logging appenders
 * immediately or defer initialization until possible.
 *//*from  w w w.j av a2s .  c o  m*/
public void contextInitialized(ServletContextEvent event) {
    final ServletContext servletContext = event.getServletContext();
    if (servletContext.getAttribute(CONTEXT_ID) != null) {
        // Only one instance needed.
        return;
    }

    /*
     * If the container has Servlet 2.5 API, init loggers immediately. Otherwise, save
     * itself to the context and wait for {@link QueryProcessorServlet} to perform
     * deferred initialization.
     */
    try {
        final Method method = ServletContext.class.getMethod("getContextPath");
        final String contextPath = (String) method.invoke(servletContext);
        addAppenders(contextPath);
    } catch (RuntimeException e) {
        // Rethrow runtime exceptions, if any.
        throw e;
    } catch (Exception e) {
        /*
         * No servlet 2.5 API (getContextPath), save in the context for deferred
         * initialization.
         */
        servletContext.setAttribute(CONTEXT_ID, this);
    }
}

From source file:com.betfair.tornjak.monitor.overlay.AuthUtilsTest.java

@Test
public void testNotAuthorised() throws Exception {
    HttpServletRequest request = mock(HttpServletRequest.class);
    HttpServletResponse response = mock(HttpServletResponse.class);
    ServletContext context = mock(ServletContext.class);

    Principal p = mock(Principal.class);

    when(context.getAttribute("com.betfair.tornjak.monitor.overlay.RolePerms"))
            .thenReturn(new AuthBuilder().role("jmxadmin").allow(".*:.*:.*").getRolePerms());
    when(request.getUserPrincipal()).thenReturn(p);
    when(request.isUserInRole("jmxadmin")).thenReturn(false);

    Auth auth = AuthUtils.checkAuthorised(request, response, context);
    assertThat("User should not be authorised", auth, nullValue());

    verify(response, times(1)).sendError(HttpServletResponse.SC_FORBIDDEN);
    verifyNoMoreInteractions(response);//w w  w. ja va 2 s . c om
}

From source file:com.skilrock.lms.web.scratchService.gameMgmt.common.InitialUploadGameDetailsBasic.java

/**
 * This method is used to read properties from Application context.
 * /*from  w w w. j a  v a  2  s . com*/
 * @return SUCCESS
 */
public String initialUploadBasicDetails() throws Exception {

    ServletContext sc = ServletActionContext.getServletContext();
    agent_sale_comm_rate = (String) sc.getAttribute("AGT_SALE_COMM_RATE");
    retailer_sale_comm_rate = (String) sc.getAttribute("RET_SALE_COMM_RATE");
    agent_pwt_comm_rate = (String) sc.getAttribute("AGT_PWT_COMM_RATE");
    retailer_pwt_comm_rate = (String) sc.getAttribute("RET_PWT_COMM_RATE");
    govtCommRule = (String) sc.getAttribute("GOVT_COMM_RULE");
    vat_applicable = (String) sc.getAttribute("VAT_APPLICABLE");
    session = getRequest().getSession();

    // this.setAgent_sale_comm_rate(agent_sale_comm_rate);
    session.setAttribute("x", this);
    return SUCCESS;

}