Java Code Examples for org.eclipse.jetty.servlet.ServletContextHandler#NO_SESSIONS

public static void main(String[] args) throws Exception
{
    Server server = new Server(8080);
    ServerConnector connector = server.getBean(ServerConnector.class);
    HttpConfiguration config = connector.getBean(HttpConnectionFactory.class).getHttpConfiguration();
    config.setSendDateHeader(true);
    config.setSendServerVersion(true);

    ServletContextHandler context = new ServletContextHandler(ServletContextHandler.NO_SECURITY|ServletContextHandler.NO_SESSIONS);
    context.setContextPath("/");
    server.setHandler(context);

    context.addServlet(org.eclipse.jetty.servlet.DefaultServlet.class,"/");
    context.addServlet(JsonServlet.class,"/json");
    context.addServlet(PlaintextServlet.class,"/plaintext");

    server.start();
    server.join();
}
 

public static ServletContextHandler newServletContextHandler(String contextPath, ResourceConfig config, WorkerService workerService, boolean requireAuthentication) {
    final ServletContextHandler contextHandler =
            new ServletContextHandler(ServletContextHandler.NO_SESSIONS);

    contextHandler.setAttribute(FunctionApiResource.ATTRIBUTE_FUNCTION_WORKER, workerService);
    contextHandler.setAttribute(WorkerApiV2Resource.ATTRIBUTE_WORKER_SERVICE, workerService);
    contextHandler.setAttribute(WorkerStatsApiV2Resource.ATTRIBUTE_WORKERSTATS_SERVICE, workerService);
    contextHandler.setContextPath(contextPath);

    final ServletHolder apiServlet =
            new ServletHolder(new ServletContainer(config));
    contextHandler.addServlet(apiServlet, "/*");
    if (workerService.getWorkerConfig().isAuthenticationEnabled() && requireAuthentication) {
        FilterHolder filter = new FilterHolder(new AuthenticationFilter(workerService.getAuthenticationService()));
        contextHandler.addFilter(filter, MATCH_ALL, EnumSet.allOf(DispatcherType.class));
    }

    return contextHandler;
}
 

public static void main(String[] args) throws Exception
{
    final Server server = new Server(8080);

    final ServletContextHandler context = new ServletContextHandler(ServletContextHandler.NO_SECURITY | ServletContextHandler.NO_SESSIONS);

    // Our servlets
    context.addServlet(HelloServlet.class, "/hello");
    context.addServlet(StopServlet.class, "/stop");

    // Serve static files from webroot to "/"
    context.setContextPath("/");
    context.setResourceBase(WebServletsDemo.class.getResource("/webroot").toExternalForm());
    context.addServlet(DefaultServlet.class, "/");

    server.setHandler(context);

    server.start();
    System.out.println("Running web server, check http://localhost:8080, http://localhost:8080/hello");
    do
        System.out.println("Main thread could do other things while web server is running...");
    while (! done.await(5, TimeUnit.SECONDS));
    server.stop();
    server.join();
    System.out.println("Done.");
}
 

public ScanWebServer(final int port)
{
    // Configure Jetty to use java.util.logging, and don't announce that it's doing that
    System.setProperty("org.eclipse.jetty.util.log.announce", "false");
    System.setProperty("org.eclipse.jetty.util.log.class", "org.eclipse.jetty.util.log.JavaUtilLog");

    server = new Server(port);

    final ServletContextHandler context = new ServletContextHandler(ServletContextHandler.NO_SECURITY | ServletContextHandler.NO_SESSIONS);

    // Our servlets
    context.addServlet(ServerServlet.class, "/server/*");
    context.addServlet(ScansServlet.class, "/scans/*");
    context.addServlet(ScanServlet.class, "/scan/*");
    context.addServlet(SimulateServlet.class, "/simulate/*");

    // Serve static files from webroot to "/"
    context.setContextPath("/");
    context.setResourceBase(ScanServerInstance.class.getResource("/webroot").toExternalForm());
    context.addServlet(DefaultServlet.class, "/");

    server.setHandler(context);
}
 

public EngineWebServer(final int port)
{
    // Configure Jetty to use java.util.logging, and don't announce that it's doing that
    System.setProperty("org.eclipse.jetty.util.log.announce", "false");
    System.setProperty("org.eclipse.jetty.util.log.class", "org.eclipse.jetty.util.log.JavaUtilLog");

    server = new Server(port);

    final ServletContextHandler context = new ServletContextHandler(ServletContextHandler.NO_SECURITY | ServletContextHandler.NO_SESSIONS);

    // Our servlets
    context.addServlet(MainServlet.class, "/main/*");
    context.addServlet(DisconnectedServlet.class, "/disconnected/*");
    context.addServlet(GroupsServlet.class, "/groups/*");
    context.addServlet(GroupServlet.class, "/group/*");
    context.addServlet(ChannelServlet.class, "/channel/*");
    context.addServlet(RestartServlet.class, "/restart/*");
    context.addServlet(StopServlet.class, "/stop/*");

    // Serve static files from webroot to "/"
    context.setContextPath("/");
    context.setResourceBase(EngineWebServer.class.getResource("/webroot").toExternalForm());
    context.addServlet(DefaultServlet.class, "/");

    server.setHandler(context);
}
 

@Override
synchronized public void registerServlet(String contextPath, Servlet servlet) {
    if (server.getHandler() != null) {
        return;
    }
    log.info("Registering UPnP servlet under context path: " + contextPath);
    ServletContextHandler servletHandler =
        new ServletContextHandler(ServletContextHandler.NO_SESSIONS);
    if (contextPath != null && contextPath.length() > 0)
        servletHandler.setContextPath(contextPath);
    ServletHolder s = new ServletHolder(servlet);
    servletHandler.addServlet(s, "/*");
    server.setHandler(servletHandler);
}
 

public void registerServlet(String path, Servlet servletContainer) {
  ServletHolder servletHolder = new ServletHolder(Source.EMBEDDED);
  servletHolder.setName("Data Transfer Project");
  servletHolder.setServlet(servletContainer);
  servletHolder.setInitOrder(1);

  ServletContextHandler handler = new ServletContextHandler(ServletContextHandler.NO_SESSIONS);
  handler.setContextPath("/");

  handlers.add(handler);

  handler.getServletHandler().addServletWithMapping(servletHolder, path);
}
 

@Order(0)
@Bean(initMethod="start", destroyMethod="stop")
public Server httpServer(
        @Value("${http.hostname}") String hostname,
        @Value("${http.port}") int port,
        ConfigurableWebApplicationContext webApplicationContext) {

    // set up servlets
    ServletHandler servlets = new ServletHandler();
    ServletContextHandler context = new ServletContextHandler(ServletContextHandler.NO_SESSIONS | ServletContextHandler.NO_SECURITY);
    context.setErrorHandler(null);
    context.setWelcomeFiles(new String[] { "/" });

    // set up spring with the servlet context
    setServletContext(context.getServletContext());

    // configure the spring mvc dispatcher
    DispatcherServlet dispatcher = new DispatcherServlet(webApplicationContext);

    // map application servlets
    context.addServlet(new ServletHolder(dispatcher), "/");

    servlets.setHandler(context);

    // create the server
    InetSocketAddress address = StringUtils.isBlank(hostname) ? new InetSocketAddress(port) : new InetSocketAddress(hostname, port);
    Server server = new Server();
    ServerConnector connector = new ServerConnector(server);
    connector.setHost(address.getHostName());
    connector.setPort(address.getPort());
    server.setConnectors(new Connector[]{ connector });
    server.setHandler(servlets);

    return server;
}
 

public void startup() throws Exception {
	port = 10000 + new Random().nextInt(30000);
	jetty = new Server(port);
	ServletContextHandler context = new ServletContextHandler(ServletContextHandler.NO_SESSIONS);
	context.setContextPath("/");
	jetty.setHandler(context);
	ServletHolder servlet = context.addServlet(JsonRpcTestServlet.class, "/" + SERVLET);
	servlet.setInitParameter("class", service.getCanonicalName());
	jetty.start();
}
 

private HandlerCollection setupHandler() throws Exception {
    final ResourceConfig resourceConfig = setupResourceConfig();
    final ServletContainer servlet = new ServletContainer(resourceConfig);

    final ServletHolder jerseyServlet = new ServletHolder(servlet);
    // Initialize and register Jersey ServletContainer

    jerseyServlet.setInitOrder(1);

    // statically provide injector to jersey application.
    final ServletContextHandler context =
        new ServletContextHandler(ServletContextHandler.NO_SESSIONS);
    context.setContextPath("/");

    GzipHandler gzip = new GzipHandler();
    gzip.setIncludedMethods("POST");
    gzip.setMinGzipSize(860);
    gzip.setIncludedMimeTypes("application/json");
    context.setGzipHandler(gzip);

    context.addServlet(jerseyServlet, "/*");
    context.addFilter(new FilterHolder(new ShutdownFilter(stopping, mapper)), "/*", null);
    context.setErrorHandler(new JettyJSONErrorHandler(mapper));

    final RequestLogHandler requestLogHandler = new RequestLogHandler();

    requestLogHandler.setRequestLog(new Slf4jRequestLog());

    final RewriteHandler rewrite = new RewriteHandler();
    makeRewriteRules(rewrite);

    final HandlerCollection handlers = new HandlerCollection();
    handlers.setHandlers(new Handler[]{rewrite, context, requestLogHandler});

    return handlers;
}
 

@Override
synchronized public void registerServlet(String contextPath, Servlet servlet) {
    if (server.getHandler() != null) {
        return;
    }
    log.info("Registering UPnP servlet under context path: " + contextPath);
    ServletContextHandler servletHandler =
        new ServletContextHandler(ServletContextHandler.NO_SESSIONS);
    if (contextPath != null && contextPath.length() > 0)
        servletHandler.setContextPath(contextPath);
    ServletHolder s = new ServletHolder(servlet);
    servletHandler.addServlet(s, "/*");
    server.setHandler(servletHandler);
}
 

@Override
public void initialize() {
    server = new org.eclipse.jetty.server.Server(new InetSocketAddress(host, port));

    servletContextHandler = new ServletContextHandler(ServletContextHandler.NO_SESSIONS);
    servletContextHandler.setContextPath(contextPath);
    logger.info("http server root context path: {}", contextPath);

    server.setHandler(servletContextHandler);
}
 

public void start ( final String host, final int port, final File root ) throws Exception {
    if (!isStarted()) {
        final ServletContextHandler handler = new ServletContextHandler(ServletContextHandler.NO_SESSIONS);
        handler.setContextPath("/");
        handler.addServlet(new ServletHolder(new StrictServlet()), "/public/json");
        handler.addServlet(new ServletHolder(new PermissiveServlet()), "/private/json");

        // TODO cache servers by hostspec. This will allow multiple instances to be executed e.g. in Hudson.
        server = new Server(port);
        server.setHandler(handler);
        server.start();
    }
}
 

@Bean
public ServletContextHandler servletContextHandler(){
    ServletContextHandler context = new ServletContextHandler(ServletContextHandler.NO_SESSIONS | ServletContextHandler.NO_SECURITY);
    context.setErrorHandler(null);
    context.setWelcomeFiles(new String[] { "/" });

    return context;
}
 

public static Server of(String proxyTo, int port, File keystoreFile, String keystorePassword) {
  Server proxy = new Server();
  logger.info("Setting up HTTPS connector for web server");

  final SslContextFactory sslContextFactory = new SslContextFactory.Client();

  sslContextFactory.setKeyStorePath(keystoreFile.getAbsolutePath());
  sslContextFactory.setKeyStorePassword(keystorePassword);

  // SSL Connector
  final ServerConnector sslConnector = new ServerConnector(proxy,
      new SslConnectionFactory(sslContextFactory, HttpVersion.HTTP_1_1.toString()),
      new HttpConnectionFactory(new HttpConfiguration()));
  // regular http connector if one needs to inspect the wire. Requires tweaking the ElasticsearchPlugin to use http
  // final ServerConnector sslConnector = new ServerConnector(embeddedJetty,
  //   new HttpConnectionFactory(new HttpConfiguration()));
  sslConnector.setPort(port);
  proxy.addConnector(sslConnector);

  // root handler with request logging
  final RequestLogHandler rootHandler = new RequestLogHandler();
  proxy.setHandler(rootHandler);

  final ServletContextHandler servletContextHandler = new ServletContextHandler(ServletContextHandler.NO_SESSIONS);
  servletContextHandler.setContextPath("/");
  rootHandler.setHandler(servletContextHandler);

  // error handler
  ProxyServlet.Transparent proxyServlet = new ProxyServlet.Transparent() {
    @Override
    public void service(ServletRequest req, ServletResponse res) throws ServletException, IOException {
      try {
        HttpServletRequest hr = (HttpServletRequest) req;
        logger.debug("incoming {} {}://{}:{} {}",
            hr.getMethod(),
            req.getScheme(),
            req.getServerName(),
            req.getServerPort(),
            hr.getRequestURL());
        super.service(req, res);
      } catch (Exception e) {
        logger.error("can't proxy " + req, e);
        throw new RuntimeException(e);
      }
    }

    @Override
    protected String rewriteTarget(HttpServletRequest clientRequest) {
      final String serverName = clientRequest.getServerName();
      final int serverPort = clientRequest.getServerPort();
      final String query = clientRequest.getQueryString();

      String result = super.rewriteTarget(clientRequest);

      logger.debug("Proxying {}://{}:{}{} to {}\n",
          clientRequest.getScheme(),
          serverName,
          serverPort,
          query != null ? '?' + query : "",
          result);

      return result;
    }
  };
  // Rest API
  final ServletHolder proxyHolder = new ServletHolder(proxyServlet);
  proxyHolder.setInitParameter("proxyTo", proxyTo);
  proxyHolder.setInitOrder(1);

  servletContextHandler.addServlet(proxyHolder, "/*");

  return proxy;
}
 

private ServletContextHandler createServletContextHandler() {
    ServletContextHandler servletContextHandler = new ServletContextHandler(ServletContextHandler.NO_SECURITY | ServletContextHandler.NO_SESSIONS);
    servletContextHandler.setContextPath("/");
    servletContextHandler.setDisplayName(getDisplayName(listenedPorts));
    return servletContextHandler;
}
 

private DefaultContext() {
   this.context = new ServletContextHandler(ServletContextHandler.NO_SESSIONS);
}
 

@SuppressWarnings({"IllegalCatch", "RegexpSinglelineJava"})
public static void main(String[] args) throws Exception {
  final Options options = createOptions();
  final Options helpOptions = constructHelpOptions();

  CommandLineParser parser = new DefaultParser();

  // parse the help options first.
  CommandLine cmd = parser.parse(helpOptions, args, true);
  if (cmd.hasOption(Flag.Help.name)) {
    usage(options);
    return;
  }

  try {
    cmd = parser.parse(options, args);
  } catch (ParseException pe) {
    System.err.println(pe.getMessage());
    usage(options);
    return;
  }

  final boolean verbose = isVerbose(cmd);
  // set and configure logging level
  Logging.setVerbose(verbose);
  Logging.configure(verbose);

  LOG.debug("API server overrides:\n {}", cmd.getOptionProperties(Flag.Property.name));

  final String toolsHome = getToolsHome();

  // read command line flags
  final String cluster = cmd.getOptionValue(Flag.Cluster.name);
  final String heronConfigurationDirectory = getConfigurationDirectory(toolsHome, cmd);
  final String heronDirectory = getHeronDirectory(cmd);
  final String releaseFile = getReleaseFile(toolsHome, cmd);
  final String configurationOverrides = loadOverrides(cmd);
  final int port = getPort(cmd);
  final String downloadHostName = getDownloadHostName(cmd);
  final String heronCorePackagePath = getHeronCorePackagePath(cmd);

  final Config baseConfiguration =
      ConfigUtils.getBaseConfiguration(heronDirectory,
          heronConfigurationDirectory,
          releaseFile,
          configurationOverrides);

  final ResourceConfig config = new ResourceConfig(Resources.get());
  final Server server = new Server(port);

  final ServletContextHandler contextHandler =
      new ServletContextHandler(ServletContextHandler.NO_SESSIONS);
  contextHandler.setContextPath("/");

  LOG.info("using configuration path: {}", heronConfigurationDirectory);

  contextHandler.setAttribute(HeronResource.ATTRIBUTE_CLUSTER, cluster);
  contextHandler.setAttribute(HeronResource.ATTRIBUTE_CONFIGURATION, baseConfiguration);
  contextHandler.setAttribute(HeronResource.ATTRIBUTE_CONFIGURATION_DIRECTORY,
      heronConfigurationDirectory);
  contextHandler.setAttribute(HeronResource.ATTRIBUTE_CONFIGURATION_OVERRIDE_PATH,
      configurationOverrides);
  contextHandler.setAttribute(HeronResource.ATTRIBUTE_PORT,
      String.valueOf(port));
  contextHandler.setAttribute(HeronResource.ATTRIBUTE_DOWNLOAD_HOSTNAME,
      Utils.isNotEmpty(downloadHostName)
          ? String.valueOf(downloadHostName) : null);
  contextHandler.setAttribute(HeronResource.ATTRIBUTE_HERON_CORE_PACKAGE_PATH,
      Utils.isNotEmpty(heronCorePackagePath)
          ? String.valueOf(heronCorePackagePath) : null);

  server.setHandler(contextHandler);

  final ServletHolder apiServlet =
      new ServletHolder(new ServletContainer(config));

  contextHandler.addServlet(apiServlet, API_BASE_PATH);

  try {
    server.start();

    LOG.info("Heron API server started at {}", server.getURI());

    server.join();
  } catch (Exception ex) {
    final String message = getErrorMessage(server, port, ex);
    LOG.error(message);
    System.err.println(message);
    System.exit(1);
  } finally {
    server.destroy();
  }
}
 

@Before
public void init() throws Exception {

    server = new Server(new InetSocketAddress("127.0.0.1", 0));
    ServletContextHandler servletContextHandler = new ServletContextHandler(ServletContextHandler.NO_SESSIONS);
    servletContextHandler.setContextPath("/webhook");

    server.setHandler(servletContextHandler);

    ServletHolder servletHolder = new ServletHolder();
    servletHolder.setServlet(this);
    servletContextHandler.addServlet(servletHolder, "/receiveAlarm");

    server.start();

    port = server.getURI().getPort();

    assertTrue(port > 0);
}
 

@Bean(initMethod="start", destroyMethod="stop")
@Order(0)
public Server adminServer(
           @Value("${admin.hostname}") String hostname,
           @Value("${admin.port}") int port) {

       // set up servlets
       ServletContextHandler context = new ServletContextHandler(ServletContextHandler.NO_SESSIONS | ServletContextHandler.NO_SECURITY);
	context.setErrorHandler(null);
	context.setWelcomeFiles(new String[] { "/" });
	
	// enable gzip
	context.addFilter(GzipFilter.class, "/*", null);
	
	// add common admin servlets
	context.addServlet(new ServletHolder(new HealthServlet(healthCheckRegistry)), "/healthcheck");
	context.addServlet(new ServletHolder(new ClasspathResourceServlet("com/kixeye/chassis/transport/admin", "/admin/", "index.html")), "/admin/*");
	context.addServlet(new ServletHolder(new PropertiesServlet()), "/admin/properties");
	context.addServlet(new ServletHolder(new ClasspathDumpServlet()), "/admin/classpath");

       // add websocket servlets if WebSockets have been initialized
       if (mappingRegistry != null && messageRegistry != null) {
           context.addServlet(new ServletHolder(new ProtobufMessagesDocumentationServlet(appName, mappingRegistry, messageRegistry)), "/schema/messages/protobuf");
           context.addServlet(new ServletHolder(new ProtobufEnvelopeDocumentationServlet()), "/schema/envelope/protobuf");
       }
	
       // add metric servlets if Metric has been initialized
       if (metricRegistry != null && healthCheckRegistry != null) {
           context.getServletContext().setAttribute(MetricsServlet.METRICS_REGISTRY, metricRegistry);
           context.getServletContext().setAttribute(HealthCheckServlet.HEALTH_CHECK_REGISTRY, healthCheckRegistry);
           
           ServletHolder holder = new ServletHolder(new AdminServlet());
           holder.setInitParameter("service-name", System.getProperty("app.name"));
           context.addServlet(holder, "/metrics/*");
       }

       // create the server
   	InetSocketAddress address = StringUtils.isBlank(hostname) ? new InetSocketAddress(port) : new InetSocketAddress(hostname, port);
   	
   	Server server = new Server();

   	JettyConnectorRegistry.registerHttpConnector(server, address);
       server.setHandler(context);
   
	return server;
}