Example usage for javax.servlet ServletContext getAttribute

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:be.fedict.eid.dss.webapp.StartupServletContextListener.java

/**
 * @param context//from  w w w.  j  a v a  2s . c  o  m
 *            the servlet context
 * @return map of document service with content type as key. This map has
 *         been constructed during startup of the eID DSS service.
 */
@SuppressWarnings("unchecked")
public static Map<String, String> getDocumentServiceClassNames(ServletContext context) {
    return (Map<String, String>) context.getAttribute(DOCUMENT_SERVICES_CONTEXT_ATTRIBUTE);
}

From source file:org.brutusin.rpc.RpcUtils.java

/**
 *
 * @param sc/*from   ww w  .ja v  a2  s.c o m*/
 * @return
 */
public static RpcSpringContext getSpringContext(ServletContext sc) {
    return (RpcSpringContext) sc.getAttribute(RpcSpringContext.class.getName());
}

From source file:org.apache.juddi.v3.client.config.WebHelper.java

/**
 * Checks the servlet context for the manager defined in the web context. Optionally, in your 
 * web.xml you can specify either the manager name if you want to use an existing manager 
 * called 'uddi-portlet-manager':/*from w w w .  jav a2s.  c o m*/
 * <pre>
 * &lt;context-param&gt;
 *   &lt;param-name&gt;uddi.client.manager.name&lt;/param-name&gt;
 *   &lt;param-value&gt;uddi-portlet-manager&lt;/param-value&gt;
 * &lt;/context-param&gt;
 * </pre>
 * or, if you don't want to use the default META-INF/uddi.xml file path, but 'META-INF/my-uddi.xml' instead,
 * then you can set:
 * <pre>
 * &lt;context-param&gt;
 *   &lt;param-name&gt;uddi.client.config.path&lt;/param-name&gt;
 *   &lt;param-value&gt;META-INF/my-uddi.xml&lt;/param-value&gt;
 * &lt;/context-param&gt;
 * </pre>
 * @param servletContext
 * @return a UDDI Client instance
 * @throws ConfigurationException
 */
public static UDDIClient getUDDIClient(ServletContext servletContext) throws ConfigurationException {
    if (servletContext.getAttribute(JUDDI_CLIENT_NAME) != null) {
        String clientName = String.valueOf(servletContext.getAttribute(JUDDI_CLIENT_NAME));
        return UDDIClientContainer.getUDDIClient(clientName);
    } else {
        String clientName = servletContext.getInitParameter(UDDI_CLIENT_NAME);
        if (clientName != null) {
            try {
                UDDIClient client = UDDIClientContainer.getUDDIClient(clientName);
                logger.info("Client " + clientName + " was already started.");
                servletContext.setAttribute(JUDDI_CLIENT_NAME, clientName);
                return client;
            } catch (ConfigurationException ce) {
                logger.debug("Client " + clientName + " is not yet started.");
            }
        }
        String clientConfigFile = servletContext.getInitParameter(UDDI_CLIENT_CONFIG_FILE);
        if (clientConfigFile == null)
            clientConfigFile = ClientConfig.DEFAULT_UDDI_CONFIG;

        logger.info("Reading the clientName from the clientConfig file " + clientConfigFile);
        UDDIClient client = new UDDIClient(clientConfigFile);
        if (clientConfigFile == null && client.getName() == null) {
            logger.warn(
                    "Deprecated, client name set to 'default', however it should be provided in the uddi.xml");
            clientName = "default";
        }
        if (client.getName() != null) {
            logger.info("Starting Client " + client.getName() + "...");
        } else {
            throw new ConfigurationException("A client name needs to be specified in the client config file.");
        }

        client.start();
        servletContext.setAttribute(JUDDI_CLIENT_NAME, clientName);
        return client;
    }
}

From source file:com.manydesigns.portofino.dispatcher.DispatcherUtil.java

public static Dispatcher install(HttpServletRequest request) {
    ServletContext servletContext = ElementsThreadLocals.getServletContext();
    Configuration configuration = (Configuration) servletContext
            .getAttribute(BaseModule.PORTOFINO_CONFIGURATION);
    File pagesDir = (File) servletContext.getAttribute(PageactionsModule.PAGES_DIRECTORY);

    Dispatcher dispatcher = new Dispatcher(configuration, pagesDir);
    request.setAttribute(RequestAttributes.DISPATCHER, dispatcher);
    return dispatcher;
}

From source file:org.apache.hadoop.hdfs.qjournal.server.JournalNodeHttpServer.java

public static Journal getJournalFromContext(ServletContext context, String jid) throws IOException {
    JournalNode jn = (JournalNode) context.getAttribute(JN_ATTRIBUTE_KEY);
    return jn.getOrCreateJournal(jid);
}

From source file:org.apache.nutch.webapp.common.ServletContextServiceLocator.java

/**
 * Factory method to get handle to ServiceLocator, or if none exists in
 * ServletContext then one is created.//from  w w w  .j  a va  2  s  .  co  m
 *
 * @param context
 * @return ServiceLocator instance bound to ServletContext
 */
public static ServiceLocator getInstance(ServletContext context) {
    ServiceLocator locator = (ServiceLocator) context.getAttribute(KEY);
    if (locator == null) {
        LOG.info("creating new serviceLocator for context:" + context);
        locator = new ServletContextServiceLocator(context) {
            public SearchForm getSearchForm() {
                return null;
            }

            public Preferences getPreferences() {
                return null;
            }

            public Search getSearch() {
                return null;
            }

            public Locale getLocale() {
                return null;
            }
        };
        context.setAttribute(KEY, locator);
    }
    return locator;
}

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

private static synchronized RolePerms getOrCreateRolePerms(ServletContext servletContext) throws IOException {
    RolePerms rolePerms;//from w ww  .  j a va  2 s.com

    rolePerms = (RolePerms) servletContext.getAttribute(CONTEXT_ATTR_NAME);

    if (rolePerms != null) {
        return rolePerms;
    }

    ApplicationContext context = (ApplicationContext) servletContext
            .getAttribute(WebApplicationContext.ROOT_WEB_APPLICATION_CONTEXT_ATTRIBUTE);
    if (context == null) {
        throw new ApplicationContextException("Unable to find application context");
    }
    String authFileLocation = servletContext.getInitParameter(CONTEXT_INIT_PARAM_NAME);
    if (StringUtils.isBlank(authFileLocation)) {
        throw new ApplicationContextException(String
                .format("Parameter '%s' not defined, unable to load jmx auth file", CONTEXT_INIT_PARAM_NAME));
    }

    rolePerms = AuthFileReader.load(context.getResource(authFileLocation));
    servletContext.setAttribute(CONTEXT_ATTR_NAME, rolePerms);

    return rolePerms;

}

From source file:org.apache.myfaces.webapp.StartupServletContextListener.java

public static void initFaces(ServletContext servletContext) {
    try {//from  ww w  . ja v a2  s.  co  m
        Boolean b = (Boolean) servletContext.getAttribute(FACES_INIT_DONE);

        if (b == null || b.booleanValue() == false) {
            log.trace("Initializing MyFaces");

            //Load the configuration
            ExternalContext externalContext = new ServletExternalContextImpl(servletContext, null, null);

            //And configure everything
            new FacesConfigurator(externalContext).configure();

            if ("true".equals(servletContext.getInitParameter(FacesConfigValidator.VALIDATE_CONTEXT_PARAM))
                    || "true".equals(servletContext
                            .getInitParameter(FacesConfigValidator.VALIDATE_CONTEXT_PARAM.toLowerCase()))) {
                List list = FacesConfigValidator.validate(externalContext, servletContext.getRealPath("/"));

                Iterator iterator = list.iterator();

                while (iterator.hasNext())
                    log.warn(iterator.next());

            }

            // parse web.xml
            WebXml.init(externalContext);

            servletContext.setAttribute(FACES_INIT_DONE, Boolean.TRUE);
        } else {
            log.info("MyFaces already initialized");
        }
    } catch (Exception ex) {
        log.error("Error initializing ServletContext", ex);
        ex.printStackTrace();
    }
    log.info("ServletContext '" + servletContext.getRealPath("/") + "' initialized.");

    if (servletContext.getInitParameter(StateUtils.INIT_SECRET) != null
            || servletContext.getInitParameter(StateUtils.INIT_SECRET.toLowerCase()) != null)
        StateUtils.initSecret(servletContext);
}

From source file:org.axe.helper.mvc.FormRequestHelper.java

/**
 * ?//from   w  w w . j  a v  a  2s . c  o  m
 */
public static void init(ServletContext servletContext) {
    File repository = (File) servletContext.getAttribute("javax.servlet.context.tempdir");
    servletFileUpload = new ServletFileUpload(
            new DiskFileItemFactory(DiskFileItemFactory.DEFAULT_SIZE_THRESHOLD, repository));
    int uploadLimit = ConfigHelper.getAppUploadLimit();
    if (uploadLimit > 0) {
        servletFileUpload.setFileSizeMax(uploadLimit * 1024 * 1024);
    }
}

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

public static FSImage getFsImageFromContext(ServletContext context) {
    return (FSImage) context.getAttribute(FSIMAGE_ATTRIBUTE_KEY);
}