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.pentaho.platform.web.http.context.SolutionContextListener.java

public void contextInitialized(final ServletContextEvent event) {

    ServletContext context = event.getServletContext();

    String encoding = context.getInitParameter("encoding"); //$NON-NLS-1$
    if (encoding != null) {
        LocaleHelper.setSystemEncoding(encoding);
    }/* www . j  a v a 2s .c  o m*/

    String textDirection = context.getInitParameter("text-direction"); //$NON-NLS-1$
    if (textDirection != null) {
        LocaleHelper.setTextDirection(textDirection);
    }

    String localeLanguage = context.getInitParameter("locale-language"); //$NON-NLS-1$
    String localeCountry = context.getInitParameter("locale-country"); //$NON-NLS-1$
    boolean localeSet = false;
    if ((localeLanguage != null) && !"".equals(localeLanguage) && (localeCountry != null)
            && !"".equals(localeCountry)) { //$NON-NLS-1$ //$NON-NLS-2$
        Locale[] locales = Locale.getAvailableLocales();
        if (locales != null) {
            for (Locale element : locales) {
                if (element.getLanguage().equals(localeLanguage)
                        && element.getCountry().equals(localeCountry)) {
                    LocaleHelper.setLocale(element);
                    localeSet = true;
                    break;
                }
            }
        }
    }
    if (!localeSet) {
        // do this thread in the default locale
        LocaleHelper.setLocale(Locale.getDefault());
    }
    LocaleHelper.setDefaultLocale(LocaleHelper.getLocale());
    // log everything that goes on here
    Logger.info(SolutionContextListener.class.getName(),
            Messages.getInstance().getString("SolutionContextListener.INFO_INITIALIZING")); //$NON-NLS-1$
    Logger.info(SolutionContextListener.class.getName(),
            Messages.getInstance().getString("SolutionContextListener.INFO_SERVLET_CONTEXT") + context); //$NON-NLS-1$
    SolutionContextListener.contextPath = context.getRealPath(""); //$NON-NLS-1$
    Logger.info(SolutionContextListener.class.getName(),
            Messages.getInstance().getString("SolutionContextListener.INFO_CONTEXT_PATH") //$NON-NLS-1$
                    + SolutionContextListener.contextPath);

    SolutionContextListener.solutionPath = PentahoHttpSessionHelper.getSolutionPath(context);
    if (StringUtils.isEmpty(SolutionContextListener.solutionPath)) {
        String errorMsg = Messages.getInstance()
                .getErrorString("SolutionContextListener.ERROR_0001_NO_ROOT_PATH"); //$NON-NLS-1$
        Logger.error(getClass().getName(), errorMsg);
        /*
         * Since we couldn't find solution repository path there is no point in going forward and the user should know
         * that a major config setting was not found. So we are throwing in a RunTimeException with the requisite message.
         */
        throw new RuntimeException(errorMsg);
    }

    Logger.info(getClass().getName(), Messages.getInstance().getString("SolutionContextListener.INFO_ROOT_PATH")
            + SolutionContextListener.solutionPath); //$NON-NLS-1$

    String fullyQualifiedServerUrl = context.getInitParameter("fully-qualified-server-url"); //$NON-NLS-1$
    if (fullyQualifiedServerUrl == null) {
        // assume this is a demo installation
        // TODO: Create a servlet that's loaded on startup to set this value
        fullyQualifiedServerUrl = "http://localhost:8080/pentaho/"; //$NON-NLS-1$
    }

    IApplicationContext applicationContext = new WebApplicationContext(SolutionContextListener.solutionPath,
            fullyQualifiedServerUrl, context.getRealPath(""), context); //$NON-NLS-1$

    /*
     * Copy out all the initParameter values from the servlet context and put them in the application context.
     */
    Properties props = new Properties();
    Enumeration<?> initParmNames = context.getInitParameterNames();
    String initParmName;
    while (initParmNames.hasMoreElements()) {
        initParmName = (String) initParmNames.nextElement();
        props.setProperty(initParmName, context.getInitParameter(initParmName));
    }
    ((WebApplicationContext) applicationContext).setProperties(props);

    setSystemCfgFile(context);
    setObjectFactory(context);

    boolean initOk = PentahoSystem.init(applicationContext);

    this.showInitializationMessage(initOk, fullyQualifiedServerUrl);
}

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From source file:org.pepstock.jem.gwt.server.listeners.StartUp.java

@Override
public void contextInitialized(ServletContextEvent event) {
    // starts SHIRO
    super.contextInitialized(event);
    // gets servlet context
    ServletContext context = event.getServletContext();
    // gets servlet context and saves it
    SharedObjects.getInstance().setContext(context);
    // reads Hazecast init parameter
    String hazelcastFile = context.getInitParameter(ConfigKeys.HAZELCAST_CONFIG);
    // set the check version flag retreive by web.xml
    Boolean checkVersion = Boolean.valueOf(context.getInitParameter(ConfigKeys.JEM_CHECK_VERSION));
    SharedObjects.getInstance().setCheckVersion(checkVersion);
    setJemVersion(context);//w  w  w.jav a  2s  .  c om
    if (hazelcastFile != null) {
        try {
            // starts hazelcast
            startHazelcastClient(context, hazelcastFile);
        } catch (ConfigurationException e) {
            throw new JemRuntimeException(e);
        }
    } else {
        throw new MessageRuntimeException(UserInterfaceMessage.JEMG021E);
    }
}

---

From source file:org.fenixedu.ulisboa.specifications.servlet.FenixeduUlisboaSpecificationsInitializer.java

private void setupCustomExceptionHandler(ServletContextEvent event) {
    ServletContext servletContext = event.getServletContext();
    PortalExceptionHandler exceptionHandler = CoreConfiguration.getConfiguration()
            .developmentMode() == Boolean.TRUE ? new PortalDevModeExceptionHandler(servletContext)
                    : new PortalExceptionHandler(servletContext);
    ExceptionHandlerFilter.setExceptionHandler(new FenixEduUlisboaExceptionHandler(exceptionHandler));
}

---

From source file:edu.cornell.mannlib.vitro.webapp.auth.permissions.PermissionSetsLoader.java

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

    try {/* ww w .  j a va 2s. c o  m*/
        new Loader(this, ctx, ss).load();
        new SmokeTester(this, ctx, ss).test();
    } catch (Exception e) {
        ss.fatal(this, "Failed to load the PermissionSets", e);
    }
}

---

From source file:com.joe.utilities.core.startup.listener.AlineoContextListener.java

/**
 * @see javax.servlet.ServletContextListener#contextInitialized(javax.servlet.ServletContextEvent)
 *//*w  ww .  j  a  v  a  2  s . c  om*/
public void contextInitialized(ServletContextEvent event) {
    logger.info(".contextInitialized:  Entering");
    StartupValidator validator = new StartupValidator();
    ReturnStatus status = validator.validate();
    Boolean success = Boolean.TRUE;
    if (!status.isSuccess()) {
        success = Boolean.FALSE;
        event.getServletContext().setAttribute("Messages", status);
        event.getServletContext().setAttribute("Exception", validator.getStartupException());

    }
    event.getServletContext().setAttribute("Working", success);
    logger.info(".contextInitialized:  Exiting");
}

---

From source file:nl.opengeogroep.filesetsync.server.FileHashCache.java

@Override
public void contextInitialized(ServletContextEvent sce) {
    log.info("*** initializing ***");

    int maxElementsInMemory = 10000;
    try {//  w  w w .j ava 2  s.  c om
        String s = sce.getServletContext().getInitParameter("hashcache.maxElementsInMemory");
        if (s != null) {
            maxElementsInMemory = Integer.parseInt(s);
        }
    } catch (Exception e) {
    }

    // Create caches for all filesets
    for (String name : ServerSyncConfig.getInstance().getFilesetNames()) {
        ServerFileset fs = ServerSyncConfig.getInstance().getFileset(name);
        File f = new File(fs.getPath());

        if (f.isFile()) {
            continue;
        }
        File cacheDir = new File(getCacheDir(name));
        log.info("Creating Ehcache for fileset " + fs.getName() + " in directory " + cacheDir);
        Configuration cacheManagerConfig = new Configuration().name(name)
                .diskStore(new DiskStoreConfiguration().path(cacheDir.getAbsolutePath()));
        CacheConfiguration cacheConfig = new CacheConfiguration(name, maxElementsInMemory)
                .memoryStoreEvictionPolicy(MemoryStoreEvictionPolicy.LFU).eternal(false)
                .timeToIdleSeconds(60 * 60 * 24)
                .persistence(new PersistenceConfiguration().strategy(Strategy.LOCALTEMPSWAP));
        cacheManagerConfig.addCache(cacheConfig);

        CacheManager cacheManager;
        try {
            cacheManager = new CacheManager(cacheManagerConfig);
        } catch (CacheException e) {
            log.error(String.format("Error creating cache for \"%s\" at directory \"%s\", hash cache disabled!",
                    fs.getName(), cacheDir), e);
            continue;
        }
        cacheManagers.put(name, cacheManager);
        Cache cache = cacheManager.getCache(name);
        caches.put(name, cache);

        File persistedCache = new File(getPersistedCacheFile(name));
        if (persistedCache.exists() && persistedCache.canRead()) {
            log.info(String.format("Reading persisted cache for \"%s\" from \"%s\"...", name, persistedCache));
            try (BufferedReader br = new BufferedReader(
                    new InputStreamReader(new GZIPInputStream(new FileInputStream(persistedCache))))) {

                long startTime = System.currentTimeMillis();

                String line;
                while ((line = br.readLine()) != null) {
                    String[] s = line.split(":", 2);
                    cache.put(new Element(s[0], s[1]));
                }
                log.info(String.format("Cache size is %d, read in %s", cache.getSize(), DurationFormatUtils
                        .formatDurationWords(System.currentTimeMillis() - startTime, true, false)));
            } catch (IOException e) {
                log.error("Exception reading persisted cache", e);
            }
        }
    }
}

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

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

    try {//w  w  w  .j a  v a  2 s  .com
        long startTime = System.currentTimeMillis();
        setUpJenaDataSource(ctx, ss);
        log.info((System.currentTimeMillis() - startTime) / 1000
                + " seconds to set up models and DAO factories");
    } catch (Throwable t) {
        log.error("Throwable in " + this.getClass().getName(), t);
        ss.fatal(this, "Throwable in " + this.getClass().getName(), t);
    }

}

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From source file:org.jasig.ssp.config.logging.ExternalConfigLoader.java

private void initConfigDirectory(final ServletContextEvent sce) {
    final StringBuffer configLocation = new StringBuffer();

    final String environmentDefinedConf = System.getenv("SSP_CONFIGDIR");

    if (StringUtils.isBlank(environmentDefinedConf)) {

        final String contextDefinedConf = sce.getServletContext().getInitParameter("SSP_CONFIGDIR");

        if (StringUtils.isBlank(contextDefinedConf)) {
            LOGGER.error("Unable to set config directory.");
        } else {/*from   w w  w.j  a v  a 2  s  .c  o m*/
            configLocation.append(contextDefinedConf);
        }

    } else {
        configLocation.append(environmentDefinedConf);
    }

    configDir = configLocation.toString();

    LOGGER.info("Config directory set to {}", configDir);
}

---

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

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

    String solrUrlString = ConfigurationProperties.getBean(sce).getProperty("vitro.local.solr.url", "");
    if (solrUrlString.isEmpty()) {
        ss.fatal(this, "Can't connect to Solr search engine. " + "runtime.properties must contain a value for "
                + "vitro.local.solr.url");
        return;/*from w ww  .  j  av  a 2 s.co  m*/
    }

    URL solrUrl = null;

    try {
        solrUrl = new URL(solrUrlString);
    } catch (MalformedURLException e) {
        ss.fatal(this, "Can't connect to Solr search engine. " + "The value for vitro.local.solr.url "
                + "in runtime.properties is not a valid URL: '" + solrUrlString + "'", e);
    }

    ss.info(this, "Starting thread for Solr test.");
    new SolrSmokeTestThread(this, solrUrl, ss).start();
}

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From source file:com.apdplat.platform.spring.APDPlatContextLoaderListener.java

/**
 * Initialize the root web application context.
 *///from w  w  w .jav a 2  s.co  m
public void contextInitialized(ServletContextEvent event) {
    SystemListener.contextInitialized(event);
    this.contextLoader = createContextLoader();
    if (this.contextLoader == null) {
        this.contextLoader = this;
    }
    this.contextLoader.initWebApplicationContext(event.getServletContext());
}

---

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