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:com.gantzgulch.sharing.configuration.WebInitializer.java

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

    AnnotationConfigWebApplicationContext appContext = new AnnotationConfigWebApplicationContext();
    appContext.getEnvironment().setActiveProfiles("production");
    appContext.scan("com.gantzgulch.sharing");

    ContextLoaderListener contextListener = new ContextLoaderListener(appContext);
    servletContext.addListener(contextListener);

    DelegatingFilterProxy filterProxy = new DelegatingFilterProxy("springSecurityFilterChain");
    FilterRegistration.Dynamic filter = servletContext.addFilter("securityFilter", filterProxy);
    filter.addMappingForUrlPatterns(null, false, "/*");

    AnnotationConfigWebApplicationContext webContext = new AnnotationConfigWebApplicationContext();
    webContext.register(MvcAppConfig.class);

    ServletRegistration.Dynamic dispatcher = servletContext.addServlet("sharing",
            new DispatcherServlet(webContext));
    dispatcher.setLoadOnStartup(1);// w  ww. j a  va 2  s .  co  m
    dispatcher.addMapping("*.htm");
}

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From source file:com.haulmont.cuba.web.sys.singleapp.SingleAppWebContextLoader.java

protected void registerIdpServlet(ServletContext servletContext) {
    String serviceProvidersUrls = AppContext.getProperty(IDP_SERVICE_PROVIDERS_URLS);
    if (StringUtils.isEmpty(serviceProvidersUrls)) {
        log.debug("No service providers were found. IDP Servlet will not be started");
        return;//from www.  ja v  a  2 s. c  o m
    }

    CubaIdpServlet idpServlet = new SingleAppIdpServlet(dependencyJars);
    try {
        idpServlet.init(new CubaServletConfig("idp", servletContext));
    } catch (ServletException e) {
        throw new RuntimeException("An error occurred while initializing idp servlet", e);
    }

    ServletRegistration.Dynamic idpServletRegistration = servletContext.addServlet("idp", idpServlet);
    idpServletRegistration.setLoadOnStartup(4);
    idpServletRegistration.addMapping("/idp/*");

    DelegatingFilterProxy idpSpringSecurityFilterChain = new DelegatingFilterProxy();
    idpSpringSecurityFilterChain
            .setContextAttribute("org.springframework.web.servlet.FrameworkServlet.CONTEXT.idp");
    idpSpringSecurityFilterChain.setTargetBeanName("springSecurityFilterChain");

    FilterRegistration.Dynamic idpSpringSecurityFilterChainReg = servletContext
            .addFilter("idpSpringSecurityFilterChain", idpSpringSecurityFilterChain);

    idpSpringSecurityFilterChainReg.addMappingForUrlPatterns(EnumSet.of(DispatcherType.REQUEST), true,
            "/idp/*");
}

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From source file:org.obiba.mica.config.WebConfiguration.java

/**
 * Initializes Metrics./*from  www. ja  v a  2  s.  c o  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("/jvm/*");
    metricsAdminServlet.setAsyncSupported(true);
    metricsAdminServlet.setLoadOnStartup(2);
}

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From source file:org.bitcoinrt.atmosphere.config.BitcointWebAppInitializer.java

public void onStartup(ServletContext servletContext) throws ServletException {

    AnnotationConfigWebApplicationContext webAppContext = new AnnotationConfigWebApplicationContext();
    webAppContext.register(WebConfig.class);

    final DispatcherServlet dispatcherServlet = new DispatcherServlet(webAppContext);

    @SuppressWarnings("serial")
    MeteorServlet meteorServlet = new MeteorServlet() {
        @Override/*www . ja  va 2s  . co m*/
        public void init(ServletConfig sc) throws ServletException {
            super.init(sc);

            // MeteorServlet only support init parameters but in Java config it's easier
            // to register instances. So we re-register the default Atmosphere handler.

            BroadcasterFactory.getDefault().remove("/*");
            framework.addAtmosphereHandler("/*", new ReflectorServletProcessor(dispatcherServlet));
            framework.initAtmosphereHandler(sc);
        }
    };

    servletContext.addServlet("meteor", meteorServlet).addMapping("/");
}

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From source file:br.com.joaops.smt.SmtApplicationInitializer.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);//from  w  w w .  j av a 2s .  c  om
    sc.addFilter("RequestContextFilter", getRequestContextFilter()).addMappingForUrlPatterns(null, true,
            MAPPING_URL);
    sc.addFilter("OpenEntityManagerInViewFilter", getOpenEntityManagerInViewFilter())
            .addMappingForUrlPatterns(null, true, MAPPING_URL);
    sc.addFilter("securityFilter", getDelegatingFilterProxy()).addMappingForUrlPatterns(null, false,
            MAPPING_URL); //Deixar como false, para que no d erro no multi tenant! Onde o mtodo SecurityContextHolder.getContext().getAuthentication() sempre retornava nulo depois do login
    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.gailo22.atmosphere.config.AtmosphereWebAppInitializer.java

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

    final AnnotationConfigWebApplicationContext webAppContext = new AnnotationConfigWebApplicationContext();
    webAppContext.register(WebConfig.class);

    final DispatcherServlet dispatcherServlet = new DispatcherServlet(webAppContext);

    @SuppressWarnings("serial")
    final MeteorServlet meteorServlet = new MeteorServlet() {
        @Override/*from  ww w.  j  av  a2 s.c  om*/
        public void init(final ServletConfig sc) throws ServletException {
            super.init(sc);

            // MeteorServlet only support init parameters but in Java config it's easier
            // to register instances. So we re-register the default Atmosphere handler.

            BroadcasterFactory.getDefault().remove("/*");
            this.framework.addAtmosphereHandler("/*", new ReflectorServletProcessor(dispatcherServlet));
            this.framework.initAtmosphereHandler(sc);
        }
    };

    servletContext.addServlet("meteor", meteorServlet).addMapping("/");
}

---

From source file:com.cfitzarl.cfjwed.Main.java

@Override
public void onStartup(ServletContext servletContext) throws ServletException {
    // Add spring security filter chain
    servletContext.addFilter("springSecurityFilterChain", DelegatingFilterProxy.class)
            .addMappingForUrlPatterns(null, false, "/*");

    // Add Hibernate session binder
    servletContext.addFilter("jpaTransactionFilter", OpenEntityManagerInViewFilter.class)
            .addMappingForUrlPatterns(null, false, "/*");

    // Define application context
    AnnotationConfigWebApplicationContext rootContext = new AnnotationConfigWebApplicationContext();
    rootContext.register(WebApplicationMvcConfigurer.class);
    rootContext.scan("com.cfitzarl.cfjwed");

    // Create a dispatcher servlet that loads the application context
    DispatcherServlet dispatcherServlet = new DispatcherServlet();
    dispatcherServlet.setApplicationContext(rootContext);

    // Add the dispatcher servlet to the servlet context and map it to /
    ServletRegistration.Dynamic servletRegister = servletContext.addServlet("dispatcher", dispatcherServlet);
    servletRegister.setLoadOnStartup(1);
    servletRegister.addMapping("/");

    servletContext.addListener(new ContextLoaderListener(rootContext));
}

---

From source file:com.sonicle.webtop.core.app.ContextLoader.java

public void initApp(ServletContext servletContext) throws IllegalStateException {
    String webappName = ContextUtils.getWebappFullName(servletContext, false);
    servletContext.setAttribute(WEBAPPNAME_ATTRIBUTE_KEY, webappName);
    if (servletContext.getAttribute(WEBTOPAPP_ATTRIBUTE_KEY) != null) {
        throw new IllegalStateException(
                "There is already a WebTop application associated with the current ServletContext.");
    }//from  w w  w .j av  a  2s.  c o m

    try {
        WebTopApp wta = new WebTopApp(servletContext);
        wta.boot();
        servletContext.setAttribute(WEBTOPAPP_ATTRIBUTE_KEY, wta);
        servletContext.setAttribute(JWTSignatureVerifier.SECRET_CONTEXT_ATTRIBUTE,
                wta.getDocumentServerSecretIn());

        Dynamic atmosphereServlet = servletContext.addServlet("AtmosphereServlet",
                com.sonicle.webtop.core.app.atmosphere.AtmosphereServlet.class);
        atmosphereServlet.setInitParameter("org.atmosphere.cpr.AtmosphereFramework.analytics", "false");
        atmosphereServlet.setInitParameter("org.atmosphere.cpr.broadcasterCacheClass",
                "com.sonicle.webtop.core.app.atmosphere.UUIDBroadcasterCache");
        atmosphereServlet.setInitParameter("org.atmosphere.cpr.broadcasterLifeCyclePolicy",
                "BroadcasterLifeCyclePolicy.EMPTY");
        atmosphereServlet.setInitParameter("org.atmosphere.cpr.asyncSupport",
                "org.atmosphere.container.JSR356AsyncSupport");
        //atmosphereServlet.setInitParameter("org.atmosphere.cpr.asyncSupport", "org.atmosphere.container.Tomcat7CometSupport");
        atmosphereServlet.setInitParameter("org.atmosphere.cpr.sessionSupport", "true");
        atmosphereServlet.setInitParameter("org.atmosphere.cpr.sessionCreate", "false");
        atmosphereServlet.setInitParameter("org.atmosphere.cpr.broadcaster.shareableThreadPool", "true");
        atmosphereServlet.setInitParameter("org.atmosphere.cpr.AtmosphereInterceptor",
                "org.atmosphere.interceptor.ShiroInterceptor");
        atmosphereServlet.setLoadOnStartup(1);
        atmosphereServlet.setAsyncSupported(true);
        atmosphereServlet.addMapping(com.sonicle.webtop.core.app.atmosphere.AtmosphereServlet.URL + "/*");

        Dynamic resourcesServlet = servletContext.addServlet("ResourcesServlet",
                com.sonicle.webtop.core.app.servlet.ResourceRequest.class);
        resourcesServlet.setLoadOnStartup(1);
        resourcesServlet.addMapping(com.sonicle.webtop.core.app.servlet.ResourceRequest.URL + "/*");

        Dynamic loginServlet = servletContext.addServlet("LoginServlet",
                com.sonicle.webtop.core.app.servlet.Login.class);
        loginServlet.setLoadOnStartup(1);
        loginServlet.addMapping(com.sonicle.webtop.core.app.servlet.Login.URL + "/*");

        Dynamic logoutServlet = servletContext.addServlet("LogoutServlet",
                com.sonicle.webtop.core.app.servlet.Logout.class);
        logoutServlet.setLoadOnStartup(1);
        logoutServlet.addMapping(com.sonicle.webtop.core.app.servlet.Logout.URL + "/*");

        Dynamic otpServlet = servletContext.addServlet("OtpServlet",
                com.sonicle.webtop.core.app.servlet.Otp.class);
        otpServlet.setLoadOnStartup(1);
        otpServlet.addMapping(com.sonicle.webtop.core.app.servlet.Otp.URL + "/*");

        Dynamic uiPrivateServlet = servletContext.addServlet("UIPrivateServlet",
                com.sonicle.webtop.core.app.servlet.UIPrivate.class);
        uiPrivateServlet.setLoadOnStartup(1);
        uiPrivateServlet.addMapping(com.sonicle.webtop.core.app.servlet.UIPrivate.URL + "/*");

        Dynamic privateRequestServlet = servletContext.addServlet("PrivateRequestServlet",
                com.sonicle.webtop.core.app.servlet.PrivateRequest.class);
        privateRequestServlet.setLoadOnStartup(1);
        privateRequestServlet.addMapping(com.sonicle.webtop.core.app.servlet.PrivateRequest.URL + "/*");
        privateRequestServlet.addMapping(com.sonicle.webtop.core.app.servlet.PrivateRequest.URL_LEGACY + "/*");

        Dynamic publicRequestServlet = servletContext.addServlet("PublicRequestServlet",
                com.sonicle.webtop.core.app.servlet.PublicRequest.class);
        publicRequestServlet.setLoadOnStartup(1);
        publicRequestServlet.addMapping(com.sonicle.webtop.core.app.servlet.PublicRequest.URL + "/*");

        Dynamic docEditorServlet = servletContext.addServlet("DocEditorServlet",
                com.sonicle.webtop.core.app.servlet.DocEditor.class);
        docEditorServlet.setLoadOnStartup(1);
        docEditorServlet.addMapping(com.sonicle.webtop.core.app.servlet.DocEditor.URL + "/*");

        // Adds RestApiServlets dynamically
        ServiceManager svcMgr = wta.getServiceManager();
        for (String serviceId : svcMgr.listRegisteredServices()) {
            ServiceDescriptor desc = svcMgr.getDescriptor(serviceId);

            if (desc.hasOpenApiDefinitions() || desc.hasRestApiEndpoints()) {
                addRestApiServlet(servletContext, desc);
            }
        }

    } catch (Throwable t) {
        servletContext.removeAttribute(WEBTOPAPP_ATTRIBUTE_KEY);
        logger.error("Error initializing WTA [{}]", webappName, t);
    }
}

---

From source file:com.nkapps.billing.configs.WebAppInitializer.java

@Override
public void onStartup(ServletContext container) {
    /*FilterRegistration.Dynamic encodingFilter = container.addFilter("encoding-filter", new CharacterEncodingFilter());
    encodingFilter.setInitParameter("encoding", "UTF-8");
    encodingFilter.setInitParameter("forceEncoding", "true");
    encodingFilter.addMappingForUrlPatterns(null, true, "/*");*/
    // Create the 'root' Spring application context
    AnnotationConfigWebApplicationContext rootContext = new AnnotationConfigWebApplicationContext();
    rootContext.register(HibernateConfig.class, ServiceConfig.class, RabbitMQConfig.class);

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

    // Create the dispatcher servlet's Spring application context
    AnnotationConfigWebApplicationContext dispatcherServlet = new AnnotationConfigWebApplicationContext();
    dispatcherServlet.register(MvcConfig.class);

    DispatcherServlet dp = new DispatcherServlet(dispatcherServlet);
    dp.setThrowExceptionIfNoHandlerFound(true);

    // Register and map the dispatcher servlet
    ServletRegistration.Dynamic dispatcher = container.addServlet("dispatcher", dp);
    dispatcher.setLoadOnStartup(1);// w  w  w.j a  v a2  s.  c  om
    dispatcher.addMapping("/");

}

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