Example usage for javax.servlet ServletContextEvent getServletContext

Introduction

In this page you can find the example usage for javax.servlet ServletContextEvent getServletContext.

Prototype

public ServletContext getServletContext() 

Source Link

Document

Return the ServletContext that changed.

Usage

From source file:org.musicrecital.webapp.listener.UserCounterListener.java

/**
 * Initialize the context//w  w w .j a  v a2  s  .com
 *
 * @param sce the event
 */
public synchronized void contextInitialized(ServletContextEvent sce) {
    servletContext = sce.getServletContext();
    servletContext.setAttribute((COUNT_KEY), Integer.toString(counter));
}

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From source file:org.parancoe.web.PopulateInitialDataContextListener.java

@Override
public void contextInitialized(ServletContextEvent evt) {
    ctx = (ApplicationContext) evt.getServletContext()
            .getAttribute(WebApplicationContext.ROOT_WEB_APPLICATION_CONTEXT_ATTRIBUTE);
    Set<Class> fixtureClasses = new LinkedHashSet<Class>(getFixtureClasses());
    if (fixtureClasses.isEmpty()) {
        log.info("Skipping initial data population (no models)");
        return;/*from ww  w  .j a va  2s  . c om*/
    }

    Map<Class, List> fixtures = YamlFixtureHelper.loadFixturesFromResource("initialData/", fixtureClasses);
    log.info("Populating initial data for models...");

    SessionFactory sessionFactory = (SessionFactory) ctx.getBean("sessionFactory");
    Session session = sessionFactory.openSession();
    session.beginTransaction();
    //Attach transaction to thread
    TransactionSynchronizationManager.bindResource(sessionFactory, new SessionHolder(session));
    TransactionSynchronizationManager.initSynchronization();

    try {
        for (Class clazz : fixtures.keySet()) {
            List modelFixtures = fixtures.get(clazz);
            if (modelFixtures.isEmpty()) {
                log.warn("No data for {}, did you created the fixture file?",
                        YamlFixtureHelper.getModelName(clazz));
                continue;
            }
            populateTableForModel(clazz, modelFixtures);
        }
        fixtures.clear();
        log.info("Populating initial data for models done!");
        session.getTransaction().commit();
        if (session.isOpen()) {
            session.close();
        }
    } catch (Exception e) {
        log.error("Error while populating initial data for models {}", e.getMessage(), e);
        log.debug("Rolling back the populating database transaction");
        session.getTransaction().rollback();
    } finally {
        try {
            if (session.isOpen()) {
                session.close();
            }
        } catch (Exception e) {
            /*do nothing*/
        }
        TransactionSynchronizationManager.unbindResource(sessionFactory);
        TransactionSynchronizationManager.clearSynchronization();
    }
}

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

@Override
public void contextInitialized(ServletContextEvent sce) {
    ServletContext ctx = sce.getServletContext();
    StartupStatus ss = StartupStatus.getBean(ctx);

    long begin = System.currentTimeMillis();
    setUpJenaDataSource(ctx);//from   w w  w  .j  a v  a2 s. c om
    ss.info(this, secondsSince(begin) + " seconds to set up models and DAO factories");
}

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From source file:edu.northwestern.bioinformatics.studycalendar.web.LegacyUserProvisioningRecordExporter.java

public void contextInitialized(ServletContextEvent sce) {
    servletContext = sce.getServletContext();

    if (!isExporterEnabled() || !isDataPresent()) {
        return;/*from w ww . jav  a2 s . c  o m*/
    }

    String targetPath = exportRecords();
    wipeTables();
    log.info("Welcome to PSC 2.8.1+.  Your old user provisioning data has been exported to {}.", targetPath);
}

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From source file:org.opennms.web.osgi.FrameworkStartupContextListener.java

@Override
public void contextDestroyed(ServletContextEvent event) {
    try {/* w ww . j  a  v  a2 s . c om*/
        m_service.destroy();
        // Clean up the old Karaf temp directory
        FileUtils.deleteDirectory(new File(event.getServletContext().getRealPath("/") + File.separator
                + "WEB-INF" + File.separator + "karaf" + File.separator + "data"));
    } catch (Exception e) {
        LogUtils.errorf(this, e, "Could not start up OSGi container: %s", e.getMessage());
    }
}

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From source file:org.apache.chemistry.opencmis.server.impl.CmisRepositoryContextListener.java

public void contextInitialized(ServletContextEvent sce) {
    // get config file name or use default
    String configFilename = sce.getServletContext().getInitParameter(CONFIG_INIT_PARAM);

    if (configFilename == null) {
        configFilename = CONFIG_FILENAME;
    }/*from ww  w . ja v a  2 s . c o m*/

    // create services factory
    CmisServiceFactory factory = createServiceFactory(configFilename);

    // set the services factory into the servlet context
    sce.getServletContext().setAttribute(SERVICES_FACTORY, factory);
}

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From source file:org.ppwcode.vernacular.value_III.web.RegisterPropertyEditors.java

/**
 * Register this library in the {@link PropertyEditorManager}
 * {@link PropertyEditor} lookup path.//w w  w  . jav  a 2 s .  co  m
 */
public void contextInitialized(final ServletContextEvent event) {
    assert preArgumentNotNull(event, "event");
    assert pre(event.getServletContext() != null, "event.getServletContext() != null");
    String initParameterValue = event.getServletContext().getInitParameter(INIT_PARAMETER_NAME);
    if (empty(initParameterValue) && LOG.isDebugEnabled()) {
        LOG.debug("no init parameter \"" + INIT_PARAMETER_NAME
                + "\" found; no package names added to PropertyEditorManager property editor search path");
    } else {
        LOG.debug("found init parameter \"" + INIT_PARAMETER_NAME + "\": " + initParameterValue);
        String[] split = initParameterValue.split(SPLIT_PATTERN);
        for (int i = 0; i < split.length; i++) {
            String pn = split[i];
            pn = pn.trim();
            if (!empty(pn)) {
                LOG.debug("adding package name \"" + pn
                        + "\" to PropertyEditorManager property editor search path");
                registerPropertyEditorPackage(pn);
            }
        }
        if (LOG.isDebugEnabled()) {
            LOG.debug("PropertyEditorManager property editor search path: "
                    + PropertyEditorManager.getEditorSearchPath());
        }
    }
}

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From source file:org.rhq.enterprise.gui.startup.Configurator.java

/**
 * @see javax.servlet.ServletContextListener#contextInitialized(javax.servlet.ServletContextEvent)
 *///  www  .  java  2  s  . c o m
public void contextInitialized(ServletContextEvent sce) {
    ServletContext ctx = sce.getServletContext();
    loadConfig(ctx);
    loadPreferences(ctx);
    loadTablePreferences(ctx);
    loadBuildVersion(ctx);
    loadJavaLoggingConfiguration();
}

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

public void contextInitialized(ServletContextEvent sce) {
    try {/*from  w  ww. j ava  2s  . c  o  m*/
        ServletContext ctx = sce.getServletContext();
        WebappDaoFactory wadf = ModelAccess.on(ctx).getWebappDaoFactory();

        String namespace = (wadf != null && wadf.getDefaultNamespace() != null) ? wadf.getDefaultNamespace()
                : DEFAULT_DEFAULT_NAMESPACE;

        OntModel baseOntModel = ModelAccess.on(ctx).getOntModel(FULL_ASSERTIONS);
        Model anonModel = ModelFactory.createDefaultModel();
        Model namedModel = ModelFactory.createDefaultModel();

        Set<String> resourcePaths = ctx.getResourcePaths(SPARQL_DIR);
        for (String path : resourcePaths) {
            log.debug("Attempting to execute SPARQL at " + path);
            File file = new File(ctx.getRealPath(path));
            try {
                BufferedReader reader = new BufferedReader(new FileReader(file));
                StringBuffer fileContents = new StringBuffer();
                String ln;
                try {
                    while ((ln = reader.readLine()) != null) {
                        fileContents.append(ln).append('\n');
                    }
                    try {
                        Query q = QueryFactory.create(fileContents.toString(), Syntax.syntaxARQ);
                        QueryExecution qe = QueryExecutionFactory.create(q, baseOntModel);
                        qe.execConstruct(anonModel);
                    } catch (Exception e) {
                        String queryErrMsg = "Unable to execute query at " + path + " :";
                        log.error(queryErrMsg);
                        System.out.println(queryErrMsg);
                        e.printStackTrace();
                    }
                } catch (IOException ioe) {
                    log.error("IO Exception reading " + path + " :");
                    ioe.printStackTrace();
                }
            } catch (FileNotFoundException fnfe) {
                log.info(path + " not found. Skipping.");
            }
        }

        namedModel.add(anonModel);

        for (Iterator<Resource> i = anonModel.listSubjects(); i.hasNext();) {
            Resource s = i.next();
            if (s.isAnon()) {
                int randomInt = -1;
                while (randomInt < 0
                        || baseOntModel.getIndividual(namespace + LOCAL_NAME_PREPEND + randomInt) != null) {
                    randomInt = random.nextInt(Integer.MAX_VALUE);
                }
                Resource t = namedModel.createResource(s.getId());
                ResourceUtils.renameResource(t, namespace + LOCAL_NAME_PREPEND + randomInt);
            }
        }

        baseOntModel.addSubModel(namedModel);
        String msg = "Attaching " + namedModel.size() + " statements as a result of SPARQL CONSTRUCTS";
        log.info(msg);
        System.out.println(msg);

    } catch (Throwable t) {
        System.out.println("Throwable in listener " + this.getClass().getName());
        t.printStackTrace();
        log.error(t);
    }
}

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From source file:nl.b3p.viewer.components.ComponentRegistryInitializer.java

public void contextInitialized(ServletContextEvent sce) {
    servletContext = sce.getServletContext();

    ComponentRegistryInitializer.registry = new ComponentRegistry();

    /* checkout the configuration */

    /* this parameter takes precedence over the path param */
    crossContextName = servletContext.getInitParameter(PARAM_CROSS_CONTEXT);

    componentPath = servletContext.getInitParameter(PARAM_PATH);
    if (componentPath == null) {
        /* try the deprecated parameter name */
        componentPath = servletContext.getInitParameter(PARAM_PATH_OLD);
    }//from   w w  w. jav  a  2  s  .  c  om
    if (componentPath == null) {
        /* use the default - because the cross context param takes precedence
         * this is never null, but the default at least
         */
        componentPath = DEFAULT_COMPONENT_PATH;
    }
    ServletContext pathContext = servletContext;
    if (crossContextName != null) {
        log.info("Looking at cross context \"" + crossContextName + "\" for component paths...");
        ServletContext crossContext = servletContext.getContext(crossContextName);
        if (crossContext != null) {
            pathContext = crossContext;
        }
    }
    registry.setComponentPaths(pathContext, componentPath.split(","));

    tryComponentLoading();
}

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