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:org.openmrs.contrib.metadatarepository.webapp.listener.StartupListener.java

/**
 * {@inheritDoc}/* ww  w .j a  va  2  s. c o  m*/
 */
@SuppressWarnings("unchecked")
public void contextInitialized(ServletContextEvent event) {
    log.debug("Initializing context...");

    ServletContext context = event.getServletContext();

    // Orion starts Servlets before Listeners, so check if the config
    // object already exists
    Map<String, Object> config = (HashMap<String, Object>) context.getAttribute(Constants.CONFIG);

    if (config == null) {
        config = new HashMap<String, Object>();
    }

    if (context.getInitParameter(Constants.CSS_THEME) != null) {
        config.put(Constants.CSS_THEME, context.getInitParameter(Constants.CSS_THEME));
    }

    ApplicationContext ctx = WebApplicationContextUtils.getRequiredWebApplicationContext(context);

    /*String[] beans = ctx.getBeanDefinitionNames();
    for (String bean : beans) {
    log.debug(bean);
    }*/

    PasswordEncoder passwordEncoder = null;
    try {
        ProviderManager provider = (ProviderManager) ctx
                .getBean("org.springframework.security.authentication.ProviderManager#0");
        for (Object o : provider.getProviders()) {
            AuthenticationProvider p = (AuthenticationProvider) o;
            if (p instanceof RememberMeAuthenticationProvider) {
                config.put("rememberMeEnabled", Boolean.TRUE);
            } else if (ctx.getBean("passwordEncoder") != null) {
                passwordEncoder = (PasswordEncoder) ctx.getBean("passwordEncoder");
            }
        }
    } catch (NoSuchBeanDefinitionException n) {
        log.debug("authenticationManager bean not found, assuming test and ignoring...");
        // ignore, should only happen when testing
    }

    context.setAttribute(Constants.CONFIG, config);

    // output the retrieved values for the Init and Context Parameters
    if (log.isDebugEnabled()) {
        log.debug("Remember Me Enabled? " + config.get("rememberMeEnabled"));
        if (passwordEncoder != null) {
            log.debug("Password Encoder: " + passwordEncoder.getClass().getSimpleName());
        }
        log.debug("Populating drop-downs...");
    }

    setupContext(context);
}

From source file:org.openflamingo.engine.util.VersionConfigurer.java

/**
 * Notification that the servlet context is about to be shut down.
 * All servlets and filters have been destroy()ed before any
 * ServletContextListeners are notified of context
 * destruction./*w w w. java  2s  .co m*/
 *
 * @param servletContextEvent {@link javax.servlet.ServletContextEvent}
 */
@Override
public void contextDestroyed(ServletContextEvent servletContextEvent) {
    Log4jWebConfigurer.shutdownLogging(servletContextEvent.getServletContext());
}

From source file:com.gisgraphy.webapp.listener.StartupListener.java

@SuppressWarnings({ "unchecked" })
public void contextInitialized(ServletContextEvent event) {
    log.debug("initializing context...");

    ServletContext context = event.getServletContext();

    // Orion starts Servlets before Listeners, so check if the config
    // object already exists
    Map<String, Object> config = (HashMap<String, Object>) context.getAttribute(Constants.CONFIG);

    if (config == null) {
        config = new HashMap<String, Object>();
    }//from www. j  a va  2s .c o  m

    if (context.getInitParameter(Constants.CSS_THEME) != null) {
        config.put(Constants.CSS_THEME, context.getInitParameter(Constants.CSS_THEME));
    }

    ApplicationContext ctx = WebApplicationContextUtils.getRequiredWebApplicationContext(context);

    boolean encryptPassword = true;

    try {
        ProviderManager provider = (ProviderManager) ctx
                .getBean(ctx.getBeanNamesForType(ProviderManager.class)[0]);
        for (Object o : provider.getProviders()) {
            AuthenticationProvider p = (AuthenticationProvider) o;
            if (p instanceof RememberMeAuthenticationProvider) {
                config.put("rememberMeEnabled", Boolean.TRUE);
            }
            config.put(Constants.ENCRYPT_PASSWORD, Boolean.TRUE);
            config.put(Constants.ENC_ALGORITHM, "SHA");
        }
    } catch (NoSuchBeanDefinitionException n) {
        log.debug("authenticationManager bean not found, assuming test and ignoring...");
        // ignore, should only happen when testing
    }

    context.setAttribute(Constants.CONFIG, config);

    // output the retrieved values for the Init and Context Parameters
    if (log.isDebugEnabled()) {
        log.debug("Remember Me Enabled? " + config.get("rememberMeEnabled"));
        log.debug("Encrypt Passwords? " + encryptPassword);
        if (encryptPassword) {
            log.debug("Encryption Algorithm: " + config.get(Constants.ENC_ALGORITHM));
        }
        log.debug("Populating drop-downs...");
    }

    setupContext(context);
}

From source file:org.nuxeo.runtime.deployment.NuxeoStarter.java

protected void start(ServletContextEvent event) throws IOException, BundleException {
    ServletContext servletContext = event.getServletContext();
    findBundles(servletContext);/*w w w .  j av a  2s  .c  o  m*/
    findEnv(servletContext);

    ClassLoader cl = getClass().getClassLoader();
    File home = new File((String) env.get(NUXEO_RUNTIME_HOME));
    FrameworkLoader.initialize(cl, home, bundleFiles, env);
    FrameworkLoader.start();
}

From source file:edu.du.penrose.systems.util.MyServletContextListener.java

public void contextInitialized(ServletContextEvent context) {

    MyServletContextListener.myServletContext = context.getServletContext();

    String realPath = myServletContext.getRealPath("/");
    if (!realPath.endsWith("" + File.separatorChar)) {
        realPath = realPath + File.separatorChar;
    }/*ww w  .j  av  a 2  s  .com*/
    System.setProperty("webapp.root", realPath);
}

From source file:org.apache.roller.planet.ui.core.PlanetContext.java

/**
 * Responds to context initialization event by processing context
 * paramters for easy access by the rest of the application.
 *//*from  www . j  a v  a 2s . c o  m*/
public void contextInitialized(ServletContextEvent sce) {

    log.info("Roller Planet Initializing ... ");

    // keep a reverence to ServletContext object
    this.context = sce.getServletContext();

    // call Spring's context ContextLoaderListener to initialize
    // all the context files specified in web.xml. This is necessary
    // because listeners don't initialize in the order specified in
    // 2.3 containers
    super.contextInitialized(sce);

    // Now prepare the core services of the app so we can bootstrap
    try {
        PlanetStartup.prepare();
    } catch (StartupException ex) {
        log.fatal("Roller Planet startup failed during app preparation", ex);
        return;
    }

    // if preparation failed or is incomplete then we are done,
    // otherwise try to bootstrap the business tier
    if (!PlanetStartup.isPrepared()) {
        log.info("Roller Planet startup requires interaction from user to continue");
    } else {
        try {
            // trigger bootstrapping process
            PlanetFactory.bootstrap();

            // trigger initialization process
            PlanetFactory.getPlanet().initialize();

        } catch (BootstrapException ex) {
            log.fatal("Roller PlanetFactory bootstrap failed", ex);
        } catch (PlanetException ex) {
            log.fatal("Roller PlanetFactory initialization failed", ex);
        }
    }

    log.info("Roller Planet Initialization Complete");
}

From source file:org.nuxeo.opensocial.servlet.GuiceContextListener.java

public void contextInitialized(ServletContextEvent event) {
    log.info("GuiceContextListener contextInitialized");
    context = event.getServletContext();

    modules = getModuleList(context.getInitParameter(MODULES_ATTRIBUTE));
    log.info("GuiceContextListener getModuleList");
    try {//from w  w  w.  jav a 2  s .  c o m
        runInjection();
    } catch (Exception e) {
        throw new RuntimeException("Cannot find opensocial service for " + "initialization!", e);
    }
}

From source file:com.edmunds.etm.client.impl.ClientServletContextListener.java

/**
 * Notification that the web application initialization process is starting. All ServletContextListeners are
 * notified of context initialization before any filter or servlet in the web application is initialized.
 *
 * @param servletContextEvent the servlet context event.
 *///from  ww  w  .ja  va2 s .  c o m
@Override
public void contextInitialized(ServletContextEvent servletContextEvent) {
    logger.debug("Starting ETM listener.");
    ServletContext ctx = servletContextEvent.getServletContext();

    final String ipAddress = getIpAddress();
    final String contextPath = ctx.getContextPath();

    ClientConfigDto clientConfig = readClientConfiguration();
    MavenModuleDto mavenModule = clientConfig.getMavenModule();

    if (logger.isDebugEnabled()) {
        logger.debug(String.format("ETM application: %s", clientConfig.getMavenModule()));
    }

    // validate IP address and maven module
    if (StringUtils.isBlank(ipAddress)) {
        logger.error("Unable to register with ETM: IP address is blank");
        return;
    } else if (mavenModule == null) {
        logger.error("Unable to register with ETM: Maven artifact information is missing");
        return;
    }

    final ApplicationContext appCtx = SpringContextLoader.loadClassPathSpringContext(CLIENT_CONTEXT_PATH,
            getMavenProperties(mavenModule));

    final ClientRegistrationHelper helper = (ClientRegistrationHelper) appCtx
            .getBean("clientRegistrationHelper");
    clientManager = (ClientManager) appCtx.getBean("clientManager");

    // register with the ETM controller
    helper.register(ctx.getServerInfo(), ipAddress, contextPath, clientConfig);
}

From source file:org.jbr.commons.container.http.WebAppHttpServer.java

@Override
protected void configureApplication(final Server server) throws Exception {
    final ServletContextHandler handler = new ServletContextHandler();
    handler.addEventListener(new ServletContextListener() {
        public void contextDestroyed(final ServletContextEvent event) {
            // NO-OP
        }//  w ww  . j a  v a  2 s  .c  om

        public void contextInitialized(final ServletContextEvent event) {
            try {
                webApplicationInitializer.onStartup(event.getServletContext());
            } catch (final Exception e) {
                log.error(e.getMessage(), e);
                throw new RuntimeException(e);
            }
        }
    });
    server.setHandler(handler);
}

From source file:eu.openanalytics.rsb.config.BootstrapConfigurationServletContextListener.java

@Override
public void contextInitialized(final ServletContextEvent sce) {
    copyUiFragments(sce.getServletContext());

    if (isConfigurationPresent(sce.getServletContext())) {
        return;/* w ww .ja v  a 2 s.c om*/
    }

    final File configurationDirectory = getWritableConfigurationDirectory(sce);

    if (configurationDirectory != null) {
        try {
            createDefaultConfigurationFile(
                    new File(configurationDirectory, Configuration.DEFAULT_JSON_CONFIGURATION_FILE),
                    getWebInfDirectory(sce));
        } catch (final URISyntaxException urie) {
            LOGGER.error("Failed to create a default configuration file", urie);
        }
    } else {
        LOGGER.error("Configuration file " + Configuration.DEFAULT_JSON_CONFIGURATION_FILE
                + " not found and no way to create a default configuration in "
                + ConfigurationFactory.RSB_CONFIGURATION_DIRECTORY
                + " or on the classpath: RSB will not start properly!");
    }
}