Example usage for javax.servlet ServletContext setAttribute

List of usage examples for javax.servlet ServletContext setAttribute

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Introduction

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

Prototype

public void setAttribute(String name, Object object);

Source Link

Document

Binds an object to a given attribute name in this ServletContext.

Usage

From source file:org.josso.servlet.agent.GenericServletSSOAgentFilter.java

public void init(FilterConfig filterConfig) throws ServletException {
    // Validate and update our current component state
    ServletContext ctx = filterConfig.getServletContext();
    ctx.setAttribute(KEY_SESSION_MAP, new HashMap());

    if (_agent == null) {

        try {//  www  .  ja  v a 2s  .com

            Lookup lookup = Lookup.getInstance();
            lookup.init("josso-agent-config.xml"); // For spring compatibility ...

            // We need at least an abstract SSO Agent
            _agent = (HttpSSOAgent) lookup.lookupSSOAgent();
            if (log.isDebugEnabled())
                _agent.setDebug(1);
            _agent.start();

            // Publish agent in servlet context
            filterConfig.getServletContext().setAttribute("org.josso.agent", _agent);

        } catch (Exception e) {
            throw new ServletException("Error starting SSO Agent : " + e.getMessage(), e);
        }

    }

}

From source file:org.impalaframework.web.spring.loader.BaseImpalaContextLoader.java

protected ConfigurableApplicationContext initImpalaApplicationContext(ServletContext servletContext,
        final WebApplicationContext superContext) {

    ModuleManagementFacade facade = createModuleManagementFacade(servletContext, superContext);

    // load the parent context, which is web-independent
    ModuleDefinitionSource moduleDefinitionSource = getModuleDefinitionSource(servletContext, facade);

    // add items to servlet context
    servletContext.setAttribute(WebConstants.MODULE_DEFINITION_SOURCE_ATTRIBUTE, moduleDefinitionSource);
    servletContext.setAttribute(WebConstants.IMPALA_FACTORY_ATTRIBUTE, facade);

    ApplicationManager applicationManager = facade.getApplicationManager();
    Application application = applicationManager.getCurrentApplication();

    ModuleOperationInput input = new ModuleOperationInput(moduleDefinitionSource, null, null);
    ModuleOperation operation = facade.getModuleOperationRegistry()
            .getOperation(ModuleOperationConstants.UpdateRootModuleOperation);
    operation.execute(application, input);

    ConfigurableApplicationContext context = SpringModuleUtils
            .getRootSpringContext(application.getModuleStateHolder());

    if (context == null) {
        logger.warn("Root module context is null: no modules loaded");
    } else if (!(context instanceof WebApplicationContext)) {
        throw new InvalidStateException(
                "Application context " + context + " has class " + context.getClass().getName()
                        + " which is not an instance of " + WebApplicationContext.class.getName());
    }/*from   w ww.  ja v  a 2  s .c  o m*/

    return context;
}

From source file:org.josso.wls10.agent.WLSAgentServletFilter.java

public void init(FilterConfig filterConfig) throws ServletException {
    // Validate and update our current component state
    ServletContext ctx = filterConfig.getServletContext();
    ctx.setAttribute(KEY_SESSION_MAP, new HashMap());

    if (_agent == null) {

        try {//from  w  w  w. j  a  v a  2s . co  m

            Lookup lookup = Lookup.getInstance();
            lookup.init("josso-agent-config.xml"); // For spring compatibility ...

            // We need at least an abstract SSO Agent
            _agent = (WLSSSOAgent) lookup.lookupSSOAgent();
            if (log.isDebugEnabled())
                _agent.setDebug(1);
            _agent.start();

            // Publish agent in servlet context
            filterConfig.getServletContext().setAttribute("org.josso.agent", _agent);

        } catch (Exception e) {
            throw new ServletException("Error starting SSO Agent : " + e.getMessage(), e);
        }

    }

}

From source file:org.josso.liferay6.agent.LiferaySSOAgentFilter.java

public void init(FilterConfig filterConfig) {
    super.init(filterConfig);
    // Validate and update our current component state
    ServletContext ctx = filterConfig.getServletContext();
    ctx.setAttribute(KEY_SESSION_MAP, new HashMap());

    if (_agent == null) {

        try {/*www . java  2 s  . c om*/

            Lookup lookup = Lookup.getInstance();
            lookup.init("josso-agent-config.xml"); // For spring compatibility ...

            // We need at least an abstract SSO Agent
            _agent = (HttpSSOAgent) lookup.lookupSSOAgent();
            if (log.isDebugEnabled())
                _agent.setDebug(1);
            _agent.start();

            // Publish agent in servlet context
            filterConfig.getServletContext().setAttribute("org.josso.agent", _agent);

        } catch (Exception e) {
            _log.error("Error starting SSO Agent", e);
        }
    }
}

From source file:ubic.gemma.web.listener.StartupListener.java

@Override
public void contextInitialized(ServletContextEvent event) {
    StartupListener.log.info("Initializing Gemma web context ...");
    StopWatch sw = new StopWatch();
    sw.start();//from  w  w  w .  j  a  va2 s. c  om

    // call Spring's context ContextLoaderListener to initialize
    // all the context files specified in web.xml
    super.contextInitialized(event);

    ServletContext servletContext = event.getServletContext();

    Map<String, Object> config = this.initializeConfiguration(servletContext);

    this.loadTheme(servletContext, config);

    this.loadVersionInformation(config);

    this.loadTrackerInformation(config);

    ApplicationContext ctx = WebApplicationContextUtils.getRequiredWebApplicationContext(servletContext);

    SecurityContextHolder.setStrategyName(SecurityContextHolder.MODE_INHERITABLETHREADLOCAL);

    servletContext.setAttribute(Constants.CONFIG, config);

    this.initializeHomologene(ctx);

    this.configureScheduler(ctx);

    sw.stop();

    double time = sw.getTime() / 1000.00;
    StartupListener.log.info("Initialization of Gemma Spring web context in " + time + " s ");
}

From source file:ro.cs.logaudit.start.InitApplication.java

/**
 * Initializarea contextului. Aici se preiau nomenclatoarele ce se vor
 * pastra pe sesiune/*from  w w w  .  j ava  2 s. co  m*/
 */
public void init(ServletConfig conf) throws ServletException {
    logger.info("Initializare aplicatie...");
    try {

        ServletContext sc = conf.getServletContext();
        logger.info("*******************************************************");
        logger.info("*                                                     *");
        logger.info("*        INITIATING APPLICATION AUDIT->               *");
        logger.info("*                                                     *");
        logger.info("*******************************************************");
        logger.info(IConstant.APP_VERSION.concat("/").concat(IConstant.APP_RELEASE_DATE));
        sc.setAttribute("VERSION", IConstant.APP_VERSION);
        sc.setAttribute("RELEASE_DATE", IConstant.APP_RELEASE_DATE);
        sc.setAttribute("RELEASE_YEAR", IConstant.APP_RELEASE_YEAR);

        //Nomenclators          
        ListLoader.getInstance().load_nom_resultsPerPage();
        ListLoader.getInstance().load_nom_module();
        ListLoader.getInstance().load_nom_om_audit_events();
        ListLoader.getInstance().load_nom_dm_audit_events();
        ListLoader.getInstance().load_nom_cm_audit_events();
        ListLoader.getInstance().load_nom_ts_audit_events();

        RoleVoter rv = (RoleVoter) AuditContext.getApplicationContext().getBean("roleVoter");

        // put exceptionContant bean on servletContect
        sc.setAttribute(IConstant.EXCEPTION_CONSTANT, ExceptionConstant.getInstance());
        sc.setAttribute(IConstant.PERMISSION_CONSTANT, PermissionConstant.getInstance());
        sc.setAttribute(IConstant.AUDIT_REPORT_SERVLET,
                ConfigParametersProvider.getConfigString("audit.report.servlet.url"));

        logger.info("Role Prefix: \"" + rv.getRolePrefix() + "\"");
        logger.info("*******************************************************");
        logger.info("*                                                     *");
        logger.info("*        INITIATING APPLICATION END AUDIT<-           *");
        logger.info("*                                                     *");
        logger.info("*******************************************************");

    } catch (Exception ex) {
        logger.info("*******************************************************");
        logger.info("*                                                     *");
        logger.info("*        ERROR INITIATING APPLICATION!!!              *");
        logger.info("*                                                     *");
        logger.info("*******************************************************");
        logger.error("", ex);
    }
    logger.info("The application was initiated!");
}

From source file:edu.uci.ics.asterix.api.http.servlet.RESTAPIServlet.java

public void handleRequest(HttpServletRequest request, HttpServletResponse response, String query)
        throws IOException {
    SessionConfig sessionConfig = initResponse(request, response);
    AqlTranslator.ResultDelivery resultDelivery = whichResultDelivery(request);

    ServletContext context = getServletContext();
    IHyracksClientConnection hcc;/*from  w  w  w .  jav  a  2 s  .c om*/
    IHyracksDataset hds;

    try {
        synchronized (context) {
            hcc = (IHyracksClientConnection) context.getAttribute(HYRACKS_CONNECTION_ATTR);
            hds = (IHyracksDataset) context.getAttribute(HYRACKS_DATASET_ATTR);
            if (hds == null) {
                hds = new HyracksDataset(hcc, ResultReader.FRAME_SIZE, ResultReader.NUM_READERS);
                context.setAttribute(HYRACKS_DATASET_ATTR, hds);
            }
        }

        AQLParser parser = new AQLParser(query);
        List<Statement> aqlStatements = parser.parse();
        if (!containsForbiddenStatements(aqlStatements)) {
            MetadataManager.INSTANCE.init();
            AqlTranslator aqlTranslator = new AqlTranslator(aqlStatements, sessionConfig);
            aqlTranslator.compileAndExecute(hcc, hds, resultDelivery);
        }
    } catch (ParseException | TokenMgrError | edu.uci.ics.asterix.aqlplus.parser.TokenMgrError pe) {
        GlobalConfig.ASTERIX_LOGGER.log(Level.SEVERE, pe.getMessage(), pe);
        String errorMessage = ResultUtils.buildParseExceptionMessage(pe, query);
        JSONObject errorResp = ResultUtils.getErrorResponse(2, errorMessage, "", "");
        sessionConfig.out().write(errorResp.toString());
        response.setStatus(HttpServletResponse.SC_INTERNAL_SERVER_ERROR);
    } catch (Exception e) {
        GlobalConfig.ASTERIX_LOGGER.log(Level.SEVERE, e.getMessage(), e);
        ResultUtils.apiErrorHandler(sessionConfig.out(), e);
        response.setStatus(HttpServletResponse.SC_INTERNAL_SERVER_ERROR);
    }
}

From source file:org.jboss.web.tomcat.service.WebCtxLoader.java

/**
 * Set the appropriate context attribute for our class path.  This
 * is required only because Jasper depends on it.
 *//*from w  w w  . j av  a2  s. c om*/
private void setClassPath() {
    // Validate our current state information
    if (!(webContainer instanceof Context))
        return;
    ServletContext servletContext = ((Context) webContainer).getServletContext();
    if (servletContext == null)
        return;

    try {
        Method method = webContainer.getClass().getMethod("getCompilerClasspath", (Class[]) null);
        Object baseClasspath = method.invoke(webContainer, (Object[]) null);
        if (baseClasspath != null) {
            servletContext.setAttribute(Globals.CLASS_PATH_ATTR, baseClasspath.toString());
            return;
        }
    } catch (Exception e) {
        // Ignore
        e.printStackTrace();
    }

    StringBuffer classpath = new StringBuffer();

    // Assemble the class path information from our repositories
    for (int i = 0; i < repositories.size(); i++) {
        String repository = repositories.get(i).toString();
        if (repository.startsWith("file://"))
            repository = repository.substring(7);
        else if (repository.startsWith("file:"))
            repository = repository.substring(5);
        else if (repository.startsWith("jndi:"))
            repository = servletContext.getRealPath(repository.substring(5));
        else
            continue;
        if (repository == null)
            continue;
        if (i > 0)
            classpath.append(File.pathSeparator);
        classpath.append(repository);
    }

    // Store the assembled class path as a servlet context attribute
    servletContext.setAttribute(Globals.CLASS_PATH_ATTR, classpath.toString());

}

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

/**
 * Return the ReportObjects Map from the session or create and return it if it doesn't exist.
 *
 * @param session the HttpSession to get the ReportObjects Map from
 * @return the (possibly new) ReportObjects Map
 *///from ww w . java 2s . c om
public static ReportObjectFactory getReportObjects(HttpSession session) {
    ServletContext servletContext = session.getServletContext();
    ReportObjectFactory reportObjects = (ReportObjectFactory) servletContext
            .getAttribute(Constants.REPORT_OBJECT_CACHE);

    // Build map from object id to ReportObject
    if (reportObjects == null) {
        InterMineAPI im = getInterMineAPI(session);
        WebConfig webConfig = getWebConfig(servletContext);
        Properties webProperties = getWebProperties(servletContext);
        reportObjects = new ReportObjectFactory(im, webConfig, webProperties);
        servletContext.setAttribute(Constants.REPORT_OBJECT_CACHE, reportObjects);
    }

    return reportObjects;
}

From source file:edu.cornell.mannlib.vitro.webapp.servlet.setup.UserModelSetup.java

private void setupUserAccountModel(DataSource bds, ServletContext ctx, StartupStatus ss) {
    try {/*from ww  w.  jav  a 2 s  .com*/
        Model userAccountsDbModel = makeDBModel(bds, JENA_USER_ACCOUNTS_MODEL, DB_ONT_MODEL_SPEC, ctx);
        OntModel userAccountsModel = ModelFactory.createOntologyModel(MEM_ONT_MODEL_SPEC);

        // This is used in Selenium testing, when we load user accounts from a file.
        if (userAccountsDbModel.isEmpty()) {
            readOntologyFilesInPathSet(AUTHPATH, ctx, userAccountsDbModel);
        }

        userAccountsModel.add(userAccountsDbModel);
        userAccountsModel.getBaseModel().register(new ModelSynchronizer(userAccountsDbModel));
        ctx.setAttribute("userAccountsOntModel", userAccountsModel);

    } catch (Throwable t) {
        log.error("Unable to load user accounts model from DB", t);
        ss.fatal(this, "Unable to load user accounts model from DB", t);
    }
}