Example usage for javax.servlet ServletContext addServlet

Introduction

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

Prototype

public ServletRegistration.Dynamic addServlet(String servletName, Class<? extends Servlet> servletClass);

Source Link

Document

Adds the servlet with the given name and class type to this servlet context.

Usage

From source file:br.com.joaops.awc.AwcApplicationInitializer.java

@Override
public void onStartup(ServletContext sc) throws ServletException {
    WebApplicationContext context = getContext();
    sc.addListener(new ContextLoaderListener(context));
    sc.addFilter("CharacterEncodingFilter", getCharacterEncodingFilter()).addMappingForUrlPatterns(null, true,
            MAPPING_URL);/*  ww  w  . j a v a  2 s. co m*/
    sc.addFilter("RequestContextFilter", getRequestContextFilter()).addMappingForUrlPatterns(null, true,
            MAPPING_URL);
    sc.addFilter("OpenEntityManagerInViewFilter", getOpenEntityManagerInViewFilter())
            .addMappingForUrlPatterns(null, true, MAPPING_URL);
    //sc.addFilter("securityFilter", getDelegatingFilterProxy()).addMappingForUrlPatterns(null, true, MAPPING_URL);
    ServletRegistration.Dynamic dispatcher = sc.addServlet("LoversBookServlet", new DispatcherServlet(context));
    dispatcher.setLoadOnStartup(1);
    dispatcher.setAsyncSupported(Boolean.TRUE);
    dispatcher.addMapping(MAPPING_URL);
}

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From source file:com.kurento.kmf.content.internal.ContentApiWebApplicationInitializer.java

/**
 * RtpMedia initializator: this method search classes in the classpath using
 * the annotation {@link RtpContentService}, and it register a servlet for
 * each handler found./*from  w w  w .j a  v a 2  s  .c  o m*/
 * 
 * @param sc
 *            Servlet Context in which register servlets for each handler
 * @throws ServletException
 *             Exception raised when a reflection problem occurs, typically
 *             when a class has not been found in the classpath
 */
private void initializeRtpMediaServices(ServletContext sc) throws ServletException {
    for (String rh : findServices(RtpContentHandler.class, RtpContentService.class)) {
        try {
            RtpContentService mediaService = Class.forName(rh).getAnnotation(RtpContentService.class);
            if (mediaService != null) {
                String name = mediaService.name().isEmpty() ? rh : mediaService.name();
                String path = mediaService.path();
                log.debug("Registering RtpContentHandler with name " + name + " at path " + path);
                ServletRegistration.Dynamic sr = sc.addServlet(name, RtpMediaHandlerServlet.class);
                sr.addMapping(path);
                sr.setInitParameter(HANDLER_CLASS_PARAM_NAME, rh);
                sr.setAsyncSupported(true);
            }
        } catch (ClassNotFoundException e) {
            log.error("Error: could not find class " + rh + " in classpath", e);
            throw new ServletException(e);
        }
    }

}

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From source file:com.kurento.kmf.content.internal.ContentApiWebApplicationInitializer.java

/**
 * Player initializator: this method search classes in the classpath using
 * the annotation {@link HttpPlayerService}, and it register a servlet for
 * each handler found.// w w  w .j a va 2s .c o m
 * 
 * @param sc
 *            Servlet Context in which register servlets for each handler
 * @throws ServletException
 *             Exception raised when a reflection problem occurs, typically
 *             when a class has not been found in the classpath
 */
private void initializePlayers(ServletContext sc) throws ServletException {
    for (String ph : findServices(HttpPlayerHandler.class, HttpPlayerService.class)) {
        try {
            HttpPlayerService playerService = Class.forName(ph).getAnnotation(HttpPlayerService.class);
            if (playerService != null) {
                String name = playerService.name().isEmpty() ? ph : playerService.name();
                String path = playerService.path();
                log.debug("Registering HttpPlayerHandler with name " + name + " at path " + path);
                ServletRegistration.Dynamic sr = sc.addServlet(name, PlayerHandlerServlet.class);
                if (sr == null) {
                    throw new ServletException("Duplicated handler named " + name
                            + " found. You must check your handlers' annotations to assert that no name duplications are declared.");
                }
                sr.addMapping(path);
                sr.setInitParameter(HANDLER_CLASS_PARAM_NAME, ph);
                sr.setAsyncSupported(true);
            }
        } catch (ClassNotFoundException e) {
            log.error("Error: could not find class " + ph + " in classpath", e);
            throw new ServletException(e);
        }
    }
}

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From source file:com.kurento.kmf.content.internal.ContentApiWebApplicationInitializer.java

/**
 * WebRtc initializator: this method search classes in the classpath using
 * the annotation {@link WebRtcContentService}, and it register a servlet
 * for each handler found.//from ww  w .  j  a va 2 s  .co  m
 * 
 * @param sc
 *            Servlet Context in which register servlets for each handler
 * @throws ServletException
 *             Exception raised when a reflection problem occurs, typically
 *             when a class has not been found in the classpath
 */
private void initializeWebRtcMediaServices(ServletContext sc) throws ServletException {
    for (String wh : findServices(WebRtcContentHandler.class, WebRtcContentService.class)) {
        try {
            WebRtcContentService mediaService = Class.forName(wh).getAnnotation(WebRtcContentService.class);
            if (mediaService != null) {
                String name = mediaService.name().isEmpty() ? wh : mediaService.name();
                String path = mediaService.path();
                log.debug("Registering WebRtcContentHandler with name " + name + " at path " + path);
                ServletRegistration.Dynamic sr = sc.addServlet(name, WebRtcMediaHandlerServlet.class);
                sr.addMapping(path);
                sr.setInitParameter(HANDLER_CLASS_PARAM_NAME, wh);
                sr.setAsyncSupported(true);
            }
        } catch (ClassNotFoundException e) {
            log.error("Error: could not find class " + wh + " in classpath", e);
            throw new ServletException(e);
        }
    }
}

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From source file:fi.helsinki.opintoni.config.WebConfigurer.java

/**
 * Initializes Metrics.//from   w  w  w  .ja va2 s  .  co  m
 */
private void initMetrics(ServletContext servletContext, EnumSet<DispatcherType> disps) {
    log.debug("Initializing Metrics registries");
    servletContext.setAttribute(InstrumentedFilter.REGISTRY_ATTRIBUTE, metricRegistry);
    servletContext.setAttribute(MetricsServlet.METRICS_REGISTRY, metricRegistry);

    log.debug("Registering Metrics Filter");
    FilterRegistration.Dynamic metricsFilter = servletContext.addFilter("webappMetricsFilter",
            new InstrumentedFilter());

    metricsFilter.addMappingForUrlPatterns(disps, true, "/*");
    metricsFilter.setAsyncSupported(true);

    log.debug("Registering Metrics Servlet");
    ServletRegistration.Dynamic metricsAdminServlet = servletContext.addServlet("metricsServlet",
            new MetricsServlet());

    metricsAdminServlet.addMapping("/metrics/metrics/*");
    metricsAdminServlet.setAsyncSupported(true);
    metricsAdminServlet.setLoadOnStartup(2);
}

---

From source file:com.kurento.kmf.content.internal.ContentApiWebApplicationInitializer.java

/**
 * Recorder initializator: this method search classes in the classpath using
 * the annotation {@link HttpRecorderService}, and it register a servlet for
 * each handler found./*from   ww w .  j av a 2s . c o  m*/
 * 
 * @param sc
 *            Servlet Context in which registering servlets for each handler
 * @throws ServletException
 *             Exception raised when a reflection problem occurs, typically
 *             when a class has not been found in the classpath
 */
private void initializeRecorders(ServletContext sc) throws ServletException {
    for (String rh : findServices(HttpRecorderHandler.class, HttpRecorderService.class)) {
        try {
            HttpRecorderService recorderService = Class.forName(rh).getAnnotation(HttpRecorderService.class);
            if (recorderService != null) {
                String name = recorderService.name().isEmpty() ? rh : recorderService.name();
                String path = recorderService.path();
                log.debug("Registering HttpRecorderHandler with name " + name + " at path " + path);
                ServletRegistration.Dynamic sr = sc.addServlet(name, RecorderHandlerServlet.class);
                sr.addMapping(path);
                sr.setInitParameter(HANDLER_CLASS_PARAM_NAME, rh);
                sr.setAsyncSupported(true);
            }
        } catch (ClassNotFoundException e) {
            log.error("Error: could not find class " + rh + " in classpath", e);
            throw new ServletException(e);
        }
    }
}

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From source file:com.alliander.osgp.webdevicesimulator.application.config.WebDeviceSimulatorInitializer.java

@Override
public void onStartup(final ServletContext servletContext) throws ServletException {
    try {//w ww. j  a v a  2s .com
        // Force the timezone of application to UTC (required for
        // Hibernate/JDBC)
        TimeZone.setDefault(TimeZone.getTimeZone("UTC"));

        final Context initialContext = new InitialContext();

        final String logLocation = (String) initialContext
                .lookup("java:comp/env/osp/webDeviceSimulator/log-config");
        LogbackConfigurer.initLogging(logLocation);
        InternalLoggerFactory.setDefaultFactory(new Slf4JLoggerFactory());

        final AnnotationConfigWebApplicationContext rootContext = new AnnotationConfigWebApplicationContext();
        rootContext.register(ApplicationContext.class);

        final ServletRegistration.Dynamic dispatcher = servletContext.addServlet(DISPATCHER_SERVLET_NAME,
                new DispatcherServlet(rootContext));
        dispatcher.setLoadOnStartup(1);
        dispatcher.addMapping(DISPATCHER_SERVLET_MAPPING);

        servletContext.addListener(new ContextLoaderListener(rootContext));
    } catch (final NamingException e) {
        throw new ServletException("naming exception", e);
    } catch (final FileNotFoundException e) {
        throw new ServletException("Logging file not found", e);
    } catch (final JoranException e) {
        throw new ServletException("Logback exception", e);
    }
}

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From source file:org.owasp.webgoat.application.WebGoatServletListener.java

private void loadServlets(ServletContextEvent sce) {
    final ServletContext servletContext = sce.getServletContext();
    ClassPathScanningCandidateComponentProvider provider = new ClassPathScanningCandidateComponentProvider(
            false);//from ww  w  .  jav  a 2 s . c  o  m
    provider.addIncludeFilter(new AnnotationTypeFilter(LessonServletMapping.class));
    Set<BeanDefinition> candidateComponents = provider.findCandidateComponents("org.owasp.webgoat");
    try {
        for (BeanDefinition beanDefinition : candidateComponents) {
            Class controllerClass = Class.forName(beanDefinition.getBeanClassName());
            LessonServletMapping pathAnnotation = (LessonServletMapping) controllerClass
                    .getAnnotation(LessonServletMapping.class);
            final ServletRegistration.Dynamic dynamic = servletContext
                    .addServlet(controllerClass.getSimpleName(), controllerClass);
            dynamic.addMapping(pathAnnotation.path());
        }
    } catch (Exception e) {
        logger.error("Error", e);
    }
}

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From source file:net.rgielen.actionframeworks.springmvc.ApplicationInitializer.java

@Override
public void onStartup(ServletContext servletContext) throws ServletException {
    AnnotationConfigWebApplicationContext context = new AnnotationConfigWebApplicationContext();
    context.register(ApplicationConfig.class);
    servletContext.addListener(new ContextLoaderListener(context));

    CharacterEncodingFilter characterEncodingFilter = new CharacterEncodingFilter();
    characterEncodingFilter.setEncoding("UTF-8");
    characterEncodingFilter.setForceEncoding(true);

    EnumSet<DispatcherType> dispatcherTypes = EnumSet.of(DispatcherType.REQUEST, DispatcherType.FORWARD);

    FilterRegistration.Dynamic characterEncoding = servletContext.addFilter("characterEncoding",
            characterEncodingFilter);//from   ww w .  j ava2s. com
    characterEncoding.addMappingForUrlPatterns(dispatcherTypes, false, "/*");

    ServletRegistration.Dynamic registration = servletContext.addServlet("dispatcher",
            new DispatcherServlet(context));
    registration.setLoadOnStartup(1);
    registration.addMapping("/");

}

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From source file:org.bonitasoft.web.designer.SpringWebApplicationInitializer.java

@Override
public void onStartup(ServletContext servletContext) throws ServletException {

    for (String line : BANNER) {
        logger.info(line);//  www.j a  va2s.  co m
    }
    logger.info(Strings.repeat("=", 100));
    logger.info(String.format("UI-DESIGNER : %s edition v.%s", prop.getProperty("designer.edition"),
            prop.getProperty("designer.version")));
    logger.info(Strings.repeat("=", 100));

    // Create the root context Spring
    AnnotationConfigWebApplicationContext rootContext = new AnnotationConfigWebApplicationContext();
    rootContext.register(new Class<?>[] { ApplicationConfig.class });

    // Manage the lifecycle of the root application context
    servletContext.addListener(new ContextLoaderListener(rootContext));

    // Register and map the dispatcher servlet
    ServletRegistration.Dynamic dispatcher = servletContext.addServlet("dispatcher",
            new DispatcherServlet(rootContext));
    dispatcher.setLoadOnStartup(1);
    dispatcher.setMultipartConfig(new MultipartConfigElement(System.getProperty("java.io.tmpdir")));
    dispatcher.setAsyncSupported(true);
    dispatcher.addMapping("/");
}

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