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:org.apache.struts.util.RequestUtils.java

/**
 * <p>Retrieves the servlet mapping pattern for the specified {@link ActionServlet}.</p>
 *
 * @return the servlet mapping// w  ww.  j a v a 2 s  . c  o m
 * @see Globals#SERVLET_KEY
 * @since Struts 1.3.6
 */
public static String getServletMapping(ActionServlet servlet) {
    ServletContext servletContext = servlet.getServletConfig().getServletContext();
    return (String) servletContext.getAttribute(Globals.SERVLET_KEY);
}

From source file:org.intermine.web.logic.session.SessionMethods.java

/**
 * Get the set of accepted Open-ID providers.
 * @param session The session to use for lookups
 * @return The set of open-id providers.
 *///w ww . ja v  a2s .c o m
public static Set<String> getOpenIdProviders(HttpSession session) {
    ServletContext ctx = session.getServletContext();
    return (Set<String>) ctx.getAttribute(Constants.OPENID_PROVIDERS);
}

From source file:org.red5.logging.ContextLoggingListener.java

public void contextDestroyed(ServletContextEvent event) {
    ServletContext servletContext = event.getServletContext();
    LoggerContext context = (LoggerContext) servletContext
            .getAttribute(Red5LoggerFactory.LOGGER_CONTEXT_ATTRIBUTE);
    if (context != null) {
        Logger logger = context.getLogger(Logger.ROOT_LOGGER_NAME);
        logger.debug("Shutting down context {}", context.getName());
        context.reset();//from   www .  ja va  2  s .com
        context.stop();
    } else {
        System.err.printf("No logger context found for %s%n", event.getServletContext().getContextPath());
    }
}

From source file:org.apache.hadoop.hdfs.server.namenode.RenewDelegationTokenServlet.java

@Override
protected void doGet(final HttpServletRequest req, final HttpServletResponse resp)
        throws ServletException, IOException {
    final UserGroupInformation ugi;
    final ServletContext context = getServletContext();
    final Configuration conf = (Configuration) context.getAttribute(JspHelper.CURRENT_CONF);
    try {/*  w ww. j a v  a 2s . c  o m*/
        ugi = getUGI(req, conf);
    } catch (IOException ioe) {
        LOG.info("Request for token received with no authentication from " + req.getRemoteAddr(), ioe);
        resp.sendError(HttpServletResponse.SC_FORBIDDEN, "Unable to identify or authenticate user");
        return;
    }
    final NameNode nn = (NameNode) context.getAttribute("name.node");
    String tokenString = req.getParameter(TOKEN);
    if (tokenString == null) {
        resp.sendError(HttpServletResponse.SC_MULTIPLE_CHOICES, "Token to renew not specified");
    }
    final Token<DelegationTokenIdentifier> token = new Token<DelegationTokenIdentifier>();
    token.decodeFromUrlString(tokenString);

    try {
        long result = ugi.doAs(new PrivilegedExceptionAction<Long>() {
            public Long run() throws Exception {
                return nn.renewDelegationToken(token);
            }
        });
        PrintStream os = new PrintStream(resp.getOutputStream());
        os.println(result);
        os.close();
    } catch (Exception e) {
        // transfer exception over the http
        String exceptionClass = e.getClass().getCanonicalName();
        String exceptionMsg = e.getLocalizedMessage();
        String strException = exceptionClass + ";" + exceptionMsg;
        LOG.info("Exception while renewing token. Re-throwing. s=" + strException, e);

        resp.sendError(HttpServletResponse.SC_INTERNAL_SERVER_ERROR, strException);
    }
}

From source file:org.onebusaway.quickstart.webapp.BootstrapWebApplicationContext.java

@Override
protected void loadBeanDefinitions(DefaultListableBeanFactory beanFactory) throws BeansException, IOException {
    super.loadBeanDefinitions(beanFactory);

    System.out.println("=== BootstrapWebApplicationContext! ============================");

    ServletContext servletContext = getServletContext();
    final CommandLine cli = (CommandLine) servletContext
            .getAttribute(WebappCommon.COMMAND_LINE_CONTEXT_ATTRIBUTE);
    if (cli == null)
        throw new IllegalStateException("expected a CommandLine object stored in the webapp context");

    final Map<String, BeanDefinition> beanDefinitions = configureBeanDefinitions(cli);
    if (beanDefinitions.isEmpty())
        return;//from   w w  w  . j av a 2s  . co  m

    for (Map.Entry<String, BeanDefinition> entry : beanDefinitions.entrySet()) {
        String beanName = entry.getKey();
        BeanDefinition beanDefinition = entry.getValue();
        beanFactory.registerBeanDefinition(beanName, beanDefinition);
    }
}

From source file:cn.edu.zjnu.acm.judge.config.StartUpConfiguration.java

@Autowired
public void setStartUpDate(ServletContext servlet, ApplicationContext application) {
    servlet.setAttribute("startUpDate", application.getStartupDate());
    log.debug("{}: {}", ServletContext.TEMPDIR, servlet.getAttribute(ServletContext.TEMPDIR));
}

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

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

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

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

    verify(response, times(1)).sendError(HttpServletResponse.SC_UNAUTHORIZED);
    verifyNoMoreInteractions(response);/*from  w w w.  j ava  2 s.c  om*/
}

From source file:org.firstopen.custom.event.agent.Initializer.java

public void contextDestroyed(ServletContextEvent event) {
    ServletContext servletContext = event.getServletContext();
    try {/*from   w w  w  . j  a v a  2 s. c o m*/

        EventMonitorBean eventMonitorBean = (EventMonitorBean) servletContext
                .getAttribute(Constants.EVENT_MONITOR_KEY);
        if (eventMonitorBean != null)
            eventMonitorBean.shutdown();
        event.getServletContext().log("Context Destroyed, eventMonitorBean shutdown complete.");
    } catch (InfrastructureException e) {

        log.error("unable to shutdown EventMonitorBean", e);
    }
}

From source file:org.apache.hadoop.hdfs.server.namenode.GetDelegationTokenServlet.java

@Override
protected void doGet(final HttpServletRequest req, final HttpServletResponse resp)
        throws ServletException, IOException {
    final UserGroupInformation ugi;
    final ServletContext context = getServletContext();
    final Configuration conf = (Configuration) context.getAttribute(JspHelper.CURRENT_CONF);
    try {// ww  w  .java  2 s.co  m
        ugi = getUGI(req, conf);
    } catch (IOException ioe) {
        LOG.info("Request for token received with no authentication from " + req.getRemoteAddr(), ioe);
        resp.sendError(HttpServletResponse.SC_FORBIDDEN, "Unable to identify or authenticate user");
        return;
    }
    LOG.info("Sending token: {" + ugi.getUserName() + "," + req.getRemoteAddr() + "}");
    final NameNode nn = (NameNode) context.getAttribute("name.node");
    String renewer = req.getParameter(RENEWER);
    final String renewerFinal = (renewer == null) ? req.getUserPrincipal().getName() : renewer;

    DataOutputStream dos = null;
    try {
        dos = new DataOutputStream(resp.getOutputStream());
        final DataOutputStream dosFinal = dos; // for doAs block
        ugi.doAs(new PrivilegedExceptionAction<Void>() {
            @Override
            public Void run() throws IOException {
                final Credentials ts = DelegationTokenSecretManager.createCredentials(nn, ugi, renewerFinal);
                ts.write(dosFinal);
                dosFinal.close();
                return null;
            }
        });

    } catch (Exception e) {
        LOG.info("Exception while sending token. Re-throwing. ", e);
        resp.sendError(HttpServletResponse.SC_INTERNAL_SERVER_ERROR);
    } finally {
        if (dos != null)
            dos.close();
    }
}

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

public void execute(HttpServletRequest request, HttpServletResponse response) throws Exception {
    if (request.getParameter("__portofino_quiet_auth_failure") != null) {
        return;//from  w w w . ja  va2s  . c  om
    }
    ServletContext servletContext = request.getServletContext();
    Configuration configuration = (Configuration) servletContext
            .getAttribute(BaseModule.PORTOFINO_CONFIGURATION);
    String loginPage = configuration.getString(PortofinoProperties.LOGIN_PAGE);
    if (response.getContentType() == null || response.getContentType().contains("text/html")) {
        ElementsActionBeanContext context = new ElementsActionBeanContext();
        context.setRequest(request);
        String originalPath = context.getActionPath();
        UrlBuilder urlBuilder = new UrlBuilder(Locale.getDefault(), originalPath, false);
        Map<?, ?> parameters = request.getParameterMap();
        urlBuilder.addParameters(parameters);
        String returnUrl = urlBuilder.toString();
        logger.info("Anonymous user not allowed to see {}. Redirecting to login.", originalPath);
        RedirectResolution redirectResolution = new RedirectResolution(loginPage, true);
        redirectResolution.addParameter("returnUrl", returnUrl);
        redirectResolution.execute(request, response);
    } else {
        logger.debug("AJAX call while user disconnected");
        UrlBuilder loginUrlBuilder = new UrlBuilder(request.getLocale(), loginPage, false);
        response.setHeader(LOGIN_PAGE_HEADER, loginUrlBuilder.toString());
        new ErrorResolution(STATUS, errorMessage).execute(request, response);
    }
}