org.eclipse.jetty.server.ServerConnector Java Examples

@SuppressWarnings("squid:S2095")
private Server createRedirectorServer() {
  int unsecurePort = conf.get(HTTP_PORT_KEY, HTTP_PORT_DEFAULT);
  String hostname = conf.get(HTTP_BIND_HOST, HTTP_BIND_HOST_DEFAULT);

  QueuedThreadPool qtp = new QueuedThreadPool(25);
  qtp.setName(serverName + "Redirector");
  qtp.setDaemon(true);
  Server server = new LimitedMethodServer(qtp);
  InetSocketAddress addr = new InetSocketAddress(hostname, unsecurePort);
  ServerConnector connector = new ServerConnector(server);
  connector.setHost(addr.getHostName());
  connector.setPort(addr.getPort());
  server.setConnectors(new Connector[]{connector});

  ServletContextHandler context = new ServletContextHandler();
  context.addServlet(new ServletHolder(new RedirectorServlet()), "/*");
  context.setContextPath("/");
  server.setHandler(context);
  return server;
}
 

@BeforeClass
public static void setUpBeforeClass() throws Exception {
  WebsocketEchoTestBase.setUpBeforeClass();

  backendServer = new Server();
  ServerConnector connector = new ServerConnector(backendServer);
  backendServer.addConnector(connector);

  String host = connector.getHost();
  if (host == null) {
    host = "localhost";
  }
  int port = connector.getLocalPort();
  serverUri = new URI(String.format(Locale.ROOT, "ws://%s:%d/", host, port));
  backendServerUri = new URI(String.format(Locale.ROOT, "ws://%s:%d/testpart/", host, port));
  WebsocketEchoTestBase.setupGatewayConfig(backendServerUri.toString());
}
 

@Override
public void pullHttpChangeIngestorInit(Properties properties) {
    properties.setProperty(PullHttpChangeIngestor.TRUSTSTORE_LOCATION_KEY, "./src/test/resources/localhost-ts.jks");
    properties.setProperty(PullHttpChangeIngestor.TRUSTSTORE_PASSWORD_KEY, "localtest");
    properties.setProperty(PullHttpChangeIngestor.TRUSTSTORE_TYPE_KEY, "JKS");
    properties.setProperty(PullHttpChangeIngestor.KEYSTORE_LOCATION_KEY, "./src/test/resources/localhost-ks.jks");
    properties.setProperty(PullHttpChangeIngestor.KEYSTORE_PASSWORD_KEY, "localtest");
    properties.setProperty(PullHttpChangeIngestor.KEYSTORE_TYPE_KEY, "JKS");
    port = ((ServerConnector) jetty.getConnectors()[0]).getLocalPort();
    properties.put(PullHttpChangeIngestor.PORT_KEY, String.valueOf(port));
    properties.put(PullHttpChangeIngestor.HOST_KEY, "localhost");
    properties.put(PullHttpChangeIngestor.OVERRIDE_SECURITY, "true");

    pullHttpChangeIngestor = new PullHttpChangeIngestor();

    pullHttpChangeIngestor.initialize(properties, Mockito.mock(ConfigurationFileHolder.class), testNotifier);
    pullHttpChangeIngestor.setDifferentiator(mockDifferentiator);
}
 

private static void startProxy() throws Exception {
  GatewayConfig gatewayConfig = EasyMock.createNiceMock(GatewayConfig.class);
  proxy = new Server();
  proxyConnector = new ServerConnector(proxy);
  proxy.addConnector(proxyConnector);

  /* start Knox with WebsocketAdapter to test */
  final BigEchoSocketHandler wsHandler = new BigEchoSocketHandler(
      new ProxyWebSocketAdapter(serverUri, Executors.newFixedThreadPool(10), gatewayConfig));

  ContextHandler context = new ContextHandler();
  context.setContextPath("/");
  context.setHandler(wsHandler);
  proxy.setHandler(context);

  // Start Server
  proxy.start();

  String host = proxyConnector.getHost();
  if (host == null) {
    host = "localhost";
  }
  int port = proxyConnector.getLocalPort();
  proxyUri = new URI(String.format(Locale.ROOT, "ws://%s:%d/", host, port));
}
 

/**
 * Starts the server.
 * 
 * @param host
 *            the host to listen
 * @param port
 *            the port to listen
 * @throws Exception
 *             if the server can't be started
 */
public void start(String host, int port) throws Exception {
    server = new Server();

    @SuppressWarnings("resource")
    final ServerConnector connector = new ServerConnector(server);
    connector.setPort(port);
    connector.setHost(host);
    server.setConnectors(new Connector[] {connector });

    final ServletHandler servletHandler = new ServletHandler();
    server.setHandler(servletHandler);
    servletHandler.addServletWithMapping(AddInServlet.class, "/*");

    final HandlerList handlers = new HandlerList();
    handlers.setHandlers(new Handler[] {servletHandler, new DefaultHandler() });
    server.setHandler(handlers);

    server.start();
}
 

private ServerConnector findServerConnector(Server server) {
    final Connector[] connectors = server.getConnectors();

    if (connectors.length == 0) {
        throw new IllegalStateException("server has no connectors");
    }

    for (final Connector c : connectors) {
        if (!(c instanceof ServerConnector)) {
            continue;
        }

        return (ServerConnector) c;
    }

    throw new IllegalStateException("Server has no associated ServerConnector");
}
 

public boolean startServer() throws Exception {
	removeShutdownFile();
	File workDirectory = new File(this.getWorkDirectoryPath());
	File logDirectory = new File(this.getLogDirectoryPath());
	String deployedApplicationPath = this.getJettyHome()
			+ File.separatorChar + "webapps" + File.separatorChar
			+ this.getWarFile();
	if (!(isMeetingRequirementsToRunServer(workDirectory, logDirectory,
			deployedApplicationPath)))
		return false;
	WebAppContext deployedApplication = createDeployedApplicationInstance(
			workDirectory, deployedApplicationPath);

	// server = new Server(port);
	jettyServer = new Server();
	ServerConnector connector = this.isUseHttps()?this.sslConnector():connector();
	jettyServer.addConnector(connector);
	jettyServer.setHandler(deployedApplication);
	jettyServer.start();
	// server.join();

	// dump server state
	System.out.println(jettyServer.dump());
	this.serverURI = getServerUri(connector);
	return true;
}
 

/** Build a Jetty server */
private static Server jettyServer(int port, boolean loopback) {
    Server server = new Server();
    HttpConnectionFactory f1 = new HttpConnectionFactory();
    f1.getHttpConfiguration().setRequestHeaderSize(512 * 1024);
    f1.getHttpConfiguration().setOutputBufferSize(5 * 1024 * 1024);
    // Do not add "Server: Jetty(....) when not a development system.
    if ( true )
        f1.getHttpConfiguration().setSendServerVersion(false);
    ServerConnector connector = new ServerConnector(server, f1);
    connector.setPort(port);
    server.addConnector(connector);
    if ( loopback )
        connector.setHost("localhost");
    return server;
}
 

@Test
public void testNoExceptionAndUsingDefaultServerValue_WhenJettyOptionSetAsEmpty() throws Exception {
  System.setProperty( Const.KETTLE_CARTE_JETTY_ACCEPTORS, EMPTY_STRING );
  try {
    webServerNg =
        new WebServer( logMock, trMapMock, jbMapMock, sRepoMock, detections, HOST_NAME, PORT + 1, SHOULD_JOIN, null );
  } catch ( NumberFormatException nmbfExc ) {
    fail( "Should not have thrown any NumberFormatException but it does: " + nmbfExc );
  }
  assertEquals( EXPECTED_CONNECTORS_SIZE, getServerConnectors( webServerNg ).size() );
  for ( ServerConnector sc : getServerConnectors( webServerNg ) ) {
    assertEquals( defServerConnector.getAcceptors(), sc.getAcceptors() );
  }
  webServerNg.setWebServerShutdownHandler( null ); // disable system.exit
  webServerNg.stopServer();
}
 

private List<URL> getListeners() {
  return Arrays.stream(getServer().getConnectors())
      .filter(connector -> connector instanceof ServerConnector)
      .map(ServerConnector.class::cast)
      .map(connector -> {
        try {
          final String protocol = new HashSet<>(connector.getProtocols())
              .stream()
              .map(String::toLowerCase)
              .anyMatch(s -> s.equals("ssl")) ? "https" : "http";

          final int localPort = connector.getLocalPort();

          return new URL(protocol, "localhost", localPort, "");
        } catch (final Exception e) {
          throw new RuntimeException("Malformed listener", e);
        }
      })
      .collect(Collectors.toList());
}
 

private static Server startHttp2() throws Exception {
    final Server server = new Server();
    // Common HTTP configuration.
    final HttpConfiguration config = new HttpConfiguration();

    // HTTP/1.1 support.
    final HttpConnectionFactory http1 = new HttpConnectionFactory(config);

    // HTTP/2 cleartext support.
    final HTTP2CServerConnectionFactory http2c = new HTTP2CServerConnectionFactory(config);

    // Add the connector.
    final ServerConnector connector = new ServerConnector(server, http1, http2c);
    connector.setPort(0);
    server.addConnector(connector);

    // Add the servlet.
    final ServletHandler handler = new ServletHandler();
    handler.addServletWithMapping(newServletHolder(thriftServlet), TSERVLET_PATH);
    server.setHandler(handler);

    // Start the server.
    server.start();
    return server;
}
 

/**
 * @param args
 */
public static void main(String[] args) throws Exception
{
	Server server = new Server();

	HttpConfiguration config = new HttpConfiguration();
	ServerConnector http = new ServerConnector(server, new HttpConnectionFactory(config));

	int port = 8080;
	if (args.length > 0) {
		port = Integer.parseInt(args[0]);
	}

	http.setPort(port);
	server.addConnector(http);
	
	ProtectionDomain domain = Main.class.getProtectionDomain();
	URL location = domain.getCodeSource().getLocation();
	WebAppContext webapp = new WebAppContext();
	webapp.setContextPath("/");
	webapp.setWar(location.toExternalForm());
	server.setHandler(webapp);
	
	server.start();
	server.join();
}
 

@BeforeClass
public static void setUp() throws Exception {
    // Check if executed inside target directory or module directory
    String pathPrefix =new File(".").getCanonicalFile().getName().equals("target") ? "../" : "./";

    server = new Server();
    ServerConnector connector = new ServerConnector(server);
    connector.setPort(18080);
    connector.setHost("localhost");
    server.setConnectors(new Connector[]{connector});

    WebAppContext context = new WebAppContext();
    context.setDescriptor(pathPrefix + "src/main/webapp/WEB-INF/web.xml");
    context.setResourceBase(pathPrefix + "src/main/webapp");
    context.setContextPath("/");
    context.setParentLoaderPriority(true);

    server.setHandler(context);

    server.start();

    client = ClientBuilder.newClient();
    root = client.target("http://" + connector.getHost() + ':' + connector.getPort() + '/');
}
 

public static Server getJetty() throws Exception {
	Server server = new Server();
	
	//http
	//ServerConnector connector = new ServerConnector(server);        
	
	//https
	SslContextFactory factory = new SslContextFactory();
	factory.setKeyStorePath("filebroker.ks");
	factory.setKeyStorePassword("password");
	ServerConnector connector = new ServerConnector(server, factory);
	
	connector.setPort(8080);
	server.setConnectors(new Connector[]{ connector });
	
	ServletContextHandler handler = new ServletContextHandler(server, "/", false, false);
	handler.setResourceBase(new File("").getAbsolutePath());
	handler.addServlet(new ServletHolder(new DefaultServlet()), "/*");
	
	return server;
}
 

@Override
public void run() {

	try {
		this.server = new Server();
		ServerConnector connector = new ServerConnector( this.server );
		connector.setPort( TEST_PORT );
		this.server.addConnector( connector );

		// Setup the basic application "context" for this application at "/"
		// This is also known as the handler tree (in jetty speak)
		ServletContextHandler context = new ServletContextHandler( ServletContextHandler.SESSIONS );
		context.setContextPath( "/" );
		context.addServlet( new ServletHolder( new DmWebSocketServlet( this.httpClientFactory )), HttpConstants.DM_SOCKET_PATH );

		this.server.setHandler( context );
		this.server.start();
		// this.server.dump( System.err );

		this.running = true;
		this.server.join();

	} catch( Exception e ) {
		e.printStackTrace( System.err );
	}
}
 

/**
 * Set up jetty options to the connector
 *
 * @param connector
 */
protected void setupJettyOptions( ServerConnector connector ) {
  LowResourceMonitor lowResourceMonitor = new LowResourceMonitor( server );
  if ( validProperty( Const.HOP_SERVER_JETTY_ACCEPTORS ) ) {
    server.addBean( new ConnectionLimit( Integer.parseInt( System.getProperty( Const.HOP_SERVER_JETTY_ACCEPTORS ) ) ) );
    log.logBasic(
      BaseMessages.getString( PKG, "WebServer.Log.ConfigOptions", "acceptors", connector.getAcceptors() ) );
  }

  if ( validProperty( Const.HOP_SERVER_JETTY_ACCEPT_QUEUE_SIZE ) ) {
    connector
      .setAcceptQueueSize( Integer.parseInt( System.getProperty( Const.HOP_SERVER_JETTY_ACCEPT_QUEUE_SIZE ) ) );
    log.logBasic( BaseMessages
      .getString( PKG, "WebServer.Log.ConfigOptions", "acceptQueueSize", connector.getAcceptQueueSize() ) );
  }

  if ( validProperty( Const.HOP_SERVER_JETTY_RES_MAX_IDLE_TIME ) ) {
    connector.setIdleTimeout( Integer.parseInt( System.getProperty( Const.HOP_SERVER_JETTY_RES_MAX_IDLE_TIME ) ) );
    log.logBasic( BaseMessages.getString( PKG, "WebServer.Log.ConfigOptions", "lowResourcesMaxIdleTime",
      connector.getIdleTimeout() ) );
  }
}
 

/**
 * Bind using single configured port. If findPort is true, we will try to bind
 * after incrementing port till a free port is found.
 * @param listener jetty listener.
 * @param port port which is set in the listener.
 * @throws Exception exception on binding
 */
private void bindForSinglePort(ServerConnector listener, int port)
    throws Exception {
  while (true) {
    try {
      bindListener(listener);
      break;
    } catch (BindException ex) {
      if (port == 0 || !findPort) {
        throw constructBindException(listener, ex);
      }
    }
    // try the next port number
    listener.setPort(++port);
    Thread.sleep(100);
  }
}
 

private static Server createServer(Handler handler, int port, KeyStore keyStore, String keyPassword) throws Exception {
    Server server = new Server();

    SslContextFactory sslContextFactory = new SslContextFactory();
    sslContextFactory.setIncludeProtocols("TLSv1.2");
    sslContextFactory.setKeyStore(keyStore);
    sslContextFactory.setKeyManagerPassword(keyPassword);

    HttpConfiguration httpsConfig = new HttpConfiguration();
    httpsConfig.addCustomizer(new SecureRequestCustomizer());

    ServerConnector sslConnector = new ServerConnector(server, new SslConnectionFactory(sslContextFactory, HttpVersion.HTTP_1_1.asString()), new HttpConnectionFactory(httpsConfig));
    sslConnector.setPort(port);

    server.addConnector(sslConnector);
    server.setHandler(handler);

    return server;
}
 

private ServerConnector createSSLConnector() {
    SslContextFactory sslContextFactory = new SslContextFactory();
    sslContextFactory.setKeyStorePath(m_keystore);
    sslContextFactory.setKeyStorePassword(m_keystorepassword);
    sslContextFactory.setTrustStorePath(m_truststore);
    sslContextFactory.setTrustStorePassword(m_truststorepassword);
    sslContextFactory.setNeedClientAuth(m_clientauthentication);
    sslContextFactory.setIncludeCipherSuites(m_tls_cipher_suites);

    HttpConfiguration http_config = new HttpConfiguration();
    http_config.setSecureScheme("https");
    HttpConfiguration https_config = new HttpConfiguration(http_config);
    https_config.addCustomizer(new SecureRequestCustomizer());
    SslConnectionFactory sslConnFactory = new SslConnectionFactory(sslContextFactory, "http/1.1");
    HttpConnectionFactory httpConnFactory = new HttpConnectionFactory(https_config);
    ServerConnector sslConnector = new ServerConnector(m_jettyServer, sslConnFactory, httpConnFactory);
    return sslConnector;
}
 

/**
 * Creates the Jetty server instance for the admin Dashboard and configures it with the @Named("ExecutionDashboardContext").
 * @param port where the service is available
 * @param acceptorThreads no. of acceptors
 * @param maxWorkerThreads max no. of worker threads
 * @return Jetty Server instance
 */
@Named("ExecutionDashboardJettyServer")
@Provides
@javax.inject.Singleton
Server getExecutionDashboardJettyServer(@Named("ExecutionDashboard.service.port") int port,
                               @Named("ExecutionDashboard.service.acceptors") int acceptorThreads,
                               @Named("ExecutionDashboard.service.selectors") int selectorThreads,
                               @Named("ExecutionDashboard.service.workers") int maxWorkerThreads,
                               @Named("ExecutionDashboardContext") WebAppContext webappContext) {
    QueuedThreadPool threadPool = new QueuedThreadPool();
    threadPool.setMaxThreads(maxWorkerThreads);
    Server server = new Server(threadPool);
    ServerConnector http = new ServerConnector(server, acceptorThreads, selectorThreads);
    http.setPort(port);
    server.addConnector(http);
    server.setHandler(webappContext);
    server.setStopAtShutdown(true);
    return server;
}
 

private static HttpServletRequest createMockRequest(String scheme, String serverName, String path, String queryString) {
    HttpServletRequest request = mock(HttpServletRequest.class);
    HttpConnection connection = mock(HttpConnection.class);
    ServerConnector connector = mock(ServerConnector.class);
    when(connector.getLocalPort()).thenReturn(LOCAL_PORT);
    when(connection.getCreatedTimeStamp()).thenReturn(System.currentTimeMillis());
    when(connection.getConnector()).thenReturn(connector);
    when(request.getAttribute("org.eclipse.jetty.server.HttpConnection")).thenReturn(connection);
    when(request.getProtocol()).thenReturn("HTTP/1.1");
    when(request.getScheme()).thenReturn(scheme);
    when(request.getServerName()).thenReturn(serverName);
    when(request.getRemoteAddr()).thenReturn("127.0.0.1");
    when(request.getRemotePort()).thenReturn(1234);
    when(request.getLocalPort()).thenReturn(LOCAL_PORT);
    when(request.getMethod()).thenReturn("GET");
    when(request.getQueryString()).thenReturn(queryString);
    when(request.getRequestURI()).thenReturn(path);
    return request;
}
 

protected Server createServer(int port, boolean serverSsl, boolean clientSsl) {
  Server server = new Server();
  if (!serverSsl) {
    InetSocketAddress addr = new InetSocketAddress("localhost", port);
    ServerConnector connector = new ServerConnector(server);
    connector.setHost(addr.getHostName());
    connector.setPort(addr.getPort());
    server.setConnectors(new Connector[]{connector});
  } else {
    SslContextFactory sslContextFactory = createSslContextFactory(clientSsl);
    ServerConnector httpsConnector = new ServerConnector(server,
        new SslConnectionFactory(sslContextFactory, "http/1.1"),
        new HttpConnectionFactory()
    );
    httpsConnector.setPort(port);
    httpsConnector.setHost("localhost");
    server.setConnectors(new Connector[]{httpsConnector});
  }
  return server;
}
 

private void prepareJetty() throws IOException {
    File dir = new File(BASE_DIR);
    FileUtils.deleteDirectory(dir);
    FileUtils.forceMkdir(dir);

    generateWarFile();

    jetty = new Server();
    ServerConnector http = new ServerConnector(jetty);
    http.setHost("0.0.0.0");
    http.setPort(port);
    http.setDefaultProtocol("HTTP/1.1");
    jetty.addConnector(http);
    final WebAppContext webapp = new WebAppContext();
    webapp.setContextPath("/");
    webapp.setWar(new File(BASE_DIR, APP_NAME + ".war").getAbsolutePath());
    jetty.setHandler(webapp);
}
 

public TestJettyWebSocketServer(final WebSocketHandler webSocketHandler) {

			this.server = new Server();
			ServerConnector connector = new ServerConnector(this.server);
			connector.setPort(0);

			this.server.addConnector(connector);
			this.server.setHandler(new org.eclipse.jetty.websocket.server.WebSocketHandler() {
				@Override
				public void configure(WebSocketServletFactory factory) {
					factory.setCreator(new WebSocketCreator() {
						@Override
						public Object createWebSocket(ServletUpgradeRequest req, ServletUpgradeResponse resp) {
							if (!CollectionUtils.isEmpty(req.getSubProtocols())) {
								resp.setAcceptedSubProtocol(req.getSubProtocols().get(0));
							}
							JettyWebSocketSession session = new JettyWebSocketSession(null, null);
							return new JettyWebSocketHandlerAdapter(webSocketHandler, session);
						}
					});
				}
			});
		}
 

@Override
protected void initServer() throws Exception {

	this.jettyServer = new Server();

	ServletHttpHandlerAdapter servlet = createServletAdapter();
	ServletHolder servletHolder = new ServletHolder(servlet);
	servletHolder.setAsyncSupported(true);

	this.contextHandler = new ServletContextHandler(this.jettyServer, "", false, false);
	this.contextHandler.addServlet(servletHolder, "/");
	this.contextHandler.start();

	ServerConnector connector = new ServerConnector(this.jettyServer);
	connector.setHost(getHost());
	connector.setPort(getPort());
	this.jettyServer.addConnector(connector);
}
 

private void setProtocolAndHost() {
  String protocol = null;

  Connector[] conns = server.getConnectors();
  if (0 == conns.length) {
    throw new IllegalStateException("Jetty Server has no Connectors");
  }
  ServerConnector c = (ServerConnector) conns[0];

  protocol = c.getDefaultProtocol().toLowerCase(Locale.ROOT).startsWith("ssl") ? "https" : "http";

  this.protocol = protocol;
  this.host = c.getHost();
}
 

private int setupSSLProxy(File keystoreFile, String password, String targetHost, int targetPort, Integer presetSSLPort) {
  proxy = ProxyServerFactory.of(format("http://%s:%d", targetHost, targetPort), presetSSLPort != null ? presetSSLPort : 0, keystoreFile, password);

  try {
    proxy.start();
  } catch (Exception e) {
    throw new RuntimeException(e);
  }

  int port = ((ServerConnector) proxy.getConnectors()[0]).getLocalPort();
  logger.info("Proxy started on https://localhost:" + port);
  return port;
}
 

public JettyHttpServer(URL url, final HttpHandler handler) {
    super(url, handler);
    DispatcherServlet.addHttpHandler(url.getPort(), handler);

    int threads = url.getParameter(Constants.THREADS_KEY, Constants.DEFAULT_THREADS);
    QueuedThreadPool threadPool = new QueuedThreadPool();
    threadPool.setDaemon(true);
    threadPool.setMaxThreads(threads);
    threadPool.setMinThreads(threads);

    server = new Server(threadPool);

    // HTTP connector
    ServerConnector connector = new ServerConnector(server);
    if (!url.isAnyHost() && NetUtils.isValidLocalHost(url.getHost())) {
        connector.setHost(url.getHost());
    }
    connector.setPort(url.getPort());
    // connector.setIdleTimeout(30000);
    server.addConnector(connector);

    ServletHandler servletHandler = new ServletHandler();
    ServletHolder servletHolder = servletHandler.addServletWithMapping(DispatcherServlet.class, "/*");
    servletHolder.setInitOrder(2);

    server.insertHandler(servletHandler);

    try {
        server.start();
    } catch (Exception e) {
        throw new IllegalStateException("Failed to start jetty server on " + url.getAddress() + ", cause: "
                + e.getMessage(), e);
    }
}
 

/**
 * Starts the server and returns a {@link CompletableFuture}. The {@link CompletableFuture} gets completed as soon
 * as the server is ready to accept connections.
 *
 * @return a {@link CompletableFuture} which completes as soon as the server is ready to accept connections.
 */
public CompletableFuture<Boolean> startServer() {
    final CompletableFuture<Boolean> serverStarted = new CompletableFuture<>();

    Thread thread = new Thread(new Runnable() {
        @Override
        public void run() {
            server = new Server();
            ServletHandler handler = new ServletHandler();
            handler.addServletWithMapping(servletHolder, "/*");
            server.setHandler(handler);

            // HTTP connector
            ServerConnector http = new ServerConnector(server);
            http.setHost(host);
            http.setPort(port);
            http.setIdleTimeout(timeout);

            server.addConnector(http);

            try {
                server.start();
                serverStarted.complete(true);
                server.join();
            } catch (InterruptedException ex) {
                logger.error("Server got interrupted", ex);
                serverStarted.completeExceptionally(ex);
                return;
            } catch (Exception e) {
                logger.error("Error in starting the server", e);
                serverStarted.completeExceptionally(e);
                return;
            }
        }
    });

    thread.start();

    return serverStarted;
}
 

@Test
public void test() throws Exception {
  assertFalse(AgentRule.isAllowed(AgentRule.class.getName(), null));
  final Server server = startServer();
  final int port = ((ServerConnector)server.getConnectors()[0]).getLocalPort();
  final String url = "http://localhost:" + port;
  final ResponseEntity<String> responseEntity = new RestTemplate().getForEntity(url, String.class);
  assertEquals("test", responseEntity.getBody());
  assertTrue(AgentRule.isAllowed(AgentRule.class.getName(), null));
  server.stop();
  server.join();
}