Example usage for javax.servlet ServletContextEvent getServletContext

List of usage examples for javax.servlet ServletContextEvent getServletContext

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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:com.freebox.engeneering.application.web.common.ApplicationContextListener.java

/**
 * Initializes the application context by web flow xml configs.
 * @param servletContextEvent the servlet context event.
 *//*from www . ja va2  s.  c  om*/
public void contextInitialized(ServletContextEvent servletContextEvent) {
    final ServletContext servletContext = servletContextEvent.getServletContext();
    final WebApplicationContext context = WebApplicationContextUtils
            .getRequiredWebApplicationContext(servletContext);

    String initParameter = servletContext.getInitParameter(CONFIG_LOCATION_PARAM);
    final String[] configLocations = getConfigLocations(context, initParameter);

    final Set<URL> xmlConfigs = new HashSet<URL>();
    for (String configLocation : configLocations) {
        try {
            final Resource[] locationResources = context.getResources(configLocation);
            for (Resource locationResource : locationResources) {
                xmlConfigs.add(locationResource.getURL());
            }
        } catch (IOException e) {
            if (LOGGER.isErrorEnabled()) {
                LOGGER.error("Could not find state chart configuration", e);
            }
        }
    }
    Assert.notEmpty(xmlConfigs, "Cannot find state chart configuration.");

    ApplicationContextLocator.setWebFlowConfiguration(xmlConfigs);
    ApplicationContextLocator.setApplicationContext(context);

    final FlowConfigurationLoader flowConfigurationLoader = (FlowConfigurationLoader) context
            .getBean("flowConfigurationLoader");
    flowConfigurationLoader.init(xmlConfigs);
}

From source file:org.cipango.sipatra.DefaultContextLoader.java

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

    String appPath = servletContext.getRealPath("/WEB-INF/sipatra");
    String scriptPath = PropertyUtils.getStringProperty(Properties.SIPATRA_PATH_PROPERTY, null, servletContext);

    if (scriptPath == null) {
        scriptPath = appPath + "/application.rb";
    } else {/*from w w w.j  a v  a  2 s. c o m*/
        File file = new File(scriptPath);
        if (!file.exists()) {
            _log.error(file.getAbsolutePath() + " does not exist!");
            scriptPath = null;
        }

        if (file.isFile()) {
            if (!file.getName().endsWith(".rb"))
                _log.warn(file.getAbsolutePath() + " is not a ruby file!");

            if (file.getParentFile() != null)
                appPath = file.getParentFile().getAbsolutePath();
            else
                _log.error(file.getAbsolutePath() + " got no parent directory!");
        } else if (file.isDirectory()) {
            appPath = new File(scriptPath).getAbsolutePath();
        }
    }

    Config conf = new Config();

    conf.maxActive = PropertyUtils.getIntegerProperty(Properties.SIPATRA_POOL_MAX_ACTIVE_PROPERTY, -1,
            servletContext);
    conf.maxIdle = PropertyUtils.getIntegerProperty(Properties.SIPATRA_POOL_MAX_IDLE_PROPERTY, -1,
            servletContext);
    conf.maxWait = PropertyUtils.getIntegerProperty(Properties.SIPATRA_POOL_MAX_WAIT_PROPERTY, -1,
            servletContext);
    conf.minIdle = PropertyUtils.getIntegerProperty(Properties.SIPATRA_POOL_MIN_IDLE_PROPERTY, -1,
            servletContext);
    conf.minEvictableIdleTimeMillis = PropertyUtils
            .getLongProperty(Properties.SIPATRA_POOL_MIN_EVICTABLE_PROPERTY, 1000L * 60L * 30L, servletContext);
    conf.lifo = PropertyUtils.getBooleanProperty(Properties.SIPATRA_POOL_LIFO, false, servletContext);
    conf.numTestsPerEvictionRun = PropertyUtils.getIntegerProperty(Properties.SIPATRA_POOL_TEST_EVICTION_RUN, 3,
            servletContext);
    conf.softMinEvictableIdleTimeMillis = PropertyUtils
            .getLongProperty(Properties.SIPATRA_POOL_SOFT_MIN_EVICTABLE, -1L, servletContext);
    conf.testOnBorrow = PropertyUtils.getBooleanProperty(Properties.SIPATRA_POOL_TEST_BORROW, false,
            servletContext);
    conf.testOnReturn = PropertyUtils.getBooleanProperty(Properties.SIPATRA_POOL_TEST_RETURN, false,
            servletContext);
    conf.testWhileIdle = PropertyUtils.getBooleanProperty(Properties.SIPATRA_POOL_TEST_IDLE, false,
            servletContext);
    conf.timeBetweenEvictionRunsMillis = PropertyUtils.getLongProperty(Properties.SIPATRA_POOL_TIME_EVICTION,
            -1L, servletContext);

    GenericObjectPool pool = new GenericObjectPool(new JRubyRuntimeFactory(appPath, scriptPath), conf);
    startPool(pool,
            PropertyUtils.getIntegerProperty(Properties.SIPATRA_POOL_INIT_POOL_SIZE, 1, servletContext));
    servletContext.setAttribute(Attributes.POOL, pool);
}

From source file:it.scoppelletti.programmerpower.wui.WebApplicationRegistry.java

/**
 * Termine di un&rsquo;applicazione Web.
 * //from w w  w  .java  2s.c o m
 * <P>Questa implementazione del metodo {@code contextDestroyed} imposta
 * l&rsquo;istante di termine dell&rsquo;applicazione Web nel registro delle
 * applicazioni.</P>
 *  
 * @param event Evento.
 */
public void contextDestroyed(ServletContextEvent event) {
    unregisterApplication(event.getServletContext().getContextPath());
}

From source file:org.psikeds.common.config.ContextLoaderListener.java

/**
 * Servlet is shutting down. Close context and destroy Spring-Beans.
 *//*from  ww w  .ja va  2s . co  m*/
@Override
public void contextDestroyed(final ServletContextEvent event) {
    if (this.contextLoader != null) {
        this.contextLoader.closeWebApplicationContext(event.getServletContext());
    }
    final ServletContext sc = event.getServletContext();
    final Enumeration<?> attrNames = sc.getAttributeNames();
    while (attrNames.hasMoreElements()) {
        final String attrName = (String) attrNames.nextElement();
        if (attrName.startsWith("org.springframework.")) {
            final Object attrValue = sc.getAttribute(attrName);
            if (attrValue instanceof DisposableBean) {
                try {
                    ((DisposableBean) attrValue).destroy();
                } catch (final Exception ex) {
                    LOGGER.error("Couldn't invoke destroy method of attribute with name '" + attrName + "'",
                            ex);
                }
            }
        }
    }
}

From source file:cn.im47.cloud.storage.ftp.FtpServerListener.java

public void contextInitialized(ServletContextEvent sce) {
    logger.debug("Starting FtpServer");

    WebApplicationContext ctx = WebApplicationContextUtils.getWebApplicationContext(sce.getServletContext());
    FtpServer server = (FtpServer) ctx.getBean("myFtpServer");
    sce.getServletContext().setAttribute(FTPSERVER_CONTEXT_NAME, server);

    try {/*ww  w .  j  a  v a2  s  .c  o m*/
        server.start();
        logger.debug("FtpServer started");
    } catch (Exception e) {
        logger.error("Failed to start FtpServer", e);
        throw new RuntimeException("Failed to start FtpServer", e);
    }
}

From source file:se.vgregion.webbisar.web.FtpServerListener.java

public void contextInitialized(ServletContextEvent sce) {
    LOGGER.info("Starting FtpServer");

    WebApplicationContext ctx = WebApplicationContextUtils.getWebApplicationContext(sce.getServletContext());

    FtpServer server = (FtpServer) ctx.getBean("myServer");

    sce.getServletContext().setAttribute(FTPSERVER_CONTEXT_NAME, server);

    try {//w w  w. j  a v a  2s  .c  om
        server.start();
        LOGGER.info("FtpServer started");
    } catch (Exception e) {
        throw new RuntimeException("Failed to start FtpServer", e);
    }
}

From source file:com.bluexml.xforms.controller.navigation.NavigationSessionListener.java

public void contextInitialized(ServletContextEvent event) {
    context = event.getServletContext();
}

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

public void contextInitialized(ServletContextEvent sce) {

    OntModel jenaOntModel = null;//from   w  w  w .  ja  va  2s. c o m
    try {
        jenaOntModel = (OntModel) sce.getServletContext().getAttribute("baseOntModel");
    } catch (Exception e) {
        log.error("No baseOntModel found to which to attach assembled models");
        return;
    }
    // read assemblers out of assemblers directory
    Set pathSet = sce.getServletContext().getResourcePaths(ASSEMBLERS_DIR_PATH);
    for (String path : (Set<String>) pathSet) {
        InputStream assemblerInputStream = sce.getServletContext().getResourceAsStream(path);
        Model assemblerModel = ModelFactory.createDefaultModel();
        try {
            assemblerModel.read(assemblerInputStream, null, SYNTAX);
            ExtendedIterator assemblerIt = assemblerModel.listResourcesWithProperty(RDF.type, ASSEMBLER_OBJECT);
            while (assemblerIt.hasNext()) {
                Resource assemblerObj = (Resource) assemblerIt.next();
                Model assembledModel = Assembler.general.openModel(assemblerObj);
                /* special stuff here */
                Model memModel = ModelFactory.createDefaultModel();
                memModel.add(assembledModel);
                memModel.register(new ModelSynchronizer(assembledModel));
                /* end special stuff */
                if (assembledModel != null) {
                    jenaOntModel.addSubModel(memModel);
                }
            }
            if (assemblerIt != null) {
                assemblerIt.close();
            }
        } catch (Exception e) {
            log.error("Unable to use assembler at " + path);
        }
    }
    System.out.println("ContextListener AssembleModelsSetup done");
}

From source file:org.tangram.guice.DefaultTangramContextListener.java

@Override
public void contextInitialized(ServletContextEvent servletContextEvent) {
    LOG.info("contextInitialized()");
    ServletContext context = servletContextEvent.getServletContext();
    String webModuleClassName = context.getInitParameter(SHIRO_WEB_MODULE_CLASS);
    String dispatcherPath = context.getInitParameter(DISPATCHER_PATH);
    dispatcherPath = dispatcherPath == null ? "/s" : dispatcherPath;
    if (StringUtils.isNotBlank(webModuleClassName)) {
        try {//from  w w w .  j a v a  2  s .c om
            Class<?> forName = Class.forName(webModuleClassName);
            Object[] args = { context, dispatcherPath };
            shiroWebModule = (Module) forName.getConstructors()[0].newInstance(args);
        } catch (Exception e) {
            LOG.error("contextInitialized() cannot obtain shiro web module", e);
        } // try/catch
    } // if
    LOG.info("contextInitialized() shiro web module: {} :{}", shiroWebModule, webModuleClassName);

    String servletModuleClassName = context.getInitParameter(SERVLET_MODULE_CLASS);
    if (StringUtils.isNotBlank(servletModuleClassName)) {
        try {
            Class<?> forName = Class.forName(servletModuleClassName);
            servletModule = (ServletModule) forName.getConstructors()[0].newInstance(new Object[0]);
        } catch (Exception e) {
            LOG.error("contextInitialized() cannot obtain servlet module", e);
        } // try/catch
    } // if
    servletModule = servletModule == null ? new TangramServletModule() : servletModule;
    LOG.info("contextInitialized() servlet module: {} :{}", servletModule, servletModuleClassName);

    super.contextInitialized(servletContextEvent);
}

From source file:nl.b3p.viewer.solr.SolrInitializer.java

@Override
public void contextInitialized(ServletContextEvent sce) {
    log.debug("SolrInitializer initializing");
    this.context = sce.getServletContext();
    init();/*w  w  w.j  a va  2s  .co m*/

    System.setProperty("solr.solr.home", datadirectory + File.separator + SOLR_DIR);
    File dataDirectory = new File(datadirectory);
    if (!isCorrectDir(dataDirectory)) {
        log.error("Cannot read/write data dir " + datadirectory + ". Solr searching not possible.");
        return;
    }
    log.info("Data dir set " + datadirectory);
    File solrDir = new File(dataDirectory, SOLR_DIR);
    if (setupSolr && !solrDir.exists()) {
        setupSolr(solrDir);
    }
    inializeSolr(solrDir);
}