Java ContainerProvider.getWebSocketContainer方法代码示例

import javax.websocket.ContainerProvider; //导入方法依赖的package包/类
public WebsocketClient(String uri, final String sessionID, MessageHandler.Whole<String> messageHandler)
    throws IOException {

// add session ID so the request gets through LAMS security
Builder configBuilder = ClientEndpointConfig.Builder.create();
configBuilder.configurator(new Configurator() {
    @Override
    public void beforeRequest(Map<String, List<String>> headers) {
	headers.put("Cookie", Arrays.asList("JSESSIONID=" + sessionID));
    }
});
ClientEndpointConfig clientConfig = configBuilder.build();
this.websocketEndpoint = new WebsocketEndpoint(messageHandler);
WebSocketContainer container = ContainerProvider.getWebSocketContainer();
try {
    container.connectToServer(websocketEndpoint, clientConfig, new URI(uri));
} catch (DeploymentException | URISyntaxException e) {
    throw new IOException("Error while connecting to websocket server", e);
}
   }
 

import javax.websocket.ContainerProvider; //导入方法依赖的package包/类
public void echoTester(String path) throws Exception {
    WebSocketContainer wsContainer =
            ContainerProvider.getWebSocketContainer();
    ClientEndpointConfig clientEndpointConfig =
            ClientEndpointConfig.Builder.create().build();
    Session wsSession = wsContainer.connectToServer(
            TesterProgrammaticEndpoint.class,
            clientEndpointConfig,
            new URI("ws://localhost:" + getPort() + path));
    CountDownLatch latch =
            new CountDownLatch(1);
    BasicText handler = new BasicText(latch);
    wsSession.addMessageHandler(handler);
    wsSession.getBasicRemote().sendText("Hello");

    boolean latchResult = handler.getLatch().await(10, TimeUnit.SECONDS);
    Assert.assertTrue(latchResult);

    Queue<String> messages = handler.getMessages();
    Assert.assertEquals(1, messages.size());
    for (String message : messages) {
        Assert.assertEquals("Hello", message);
    }
    wsSession.close();
}
 

import javax.websocket.ContainerProvider; //导入方法依赖的package包/类
@Test
public void roundtrip_works() throws Exception {
    when(managedBean.getValue()).thenReturn("mocked");

    final URI uri = URI.create("ws://localhost:" + restServer.getPort() + "/websockets/echo");
    final CountDownLatch latch = new CountDownLatch(1);
    final WebSocketContainer container = ContainerProvider.getWebSocketContainer();
    final Client client = new Client(() -> latch.countDown());
    try (final Session session = container.connectToServer(client, uri)) {
        session.getBasicRemote().sendText("Hello");
        assertTrue(latch.await(5, SECONDS));
    } finally {
        ((LifeCycle) container).stop();
    }
    assertEquals("mocked:Hello", client.message);
}
 

import javax.websocket.ContainerProvider; //导入方法依赖的package包/类
@Test
public void testClientDropsConnection() throws Exception {
    Tomcat tomcat = getTomcatInstance();
    // No file system docBase required
    Context ctx = tomcat.addContext("", null);
    ctx.addApplicationListener(Bug58624Config.class.getName());
    Tomcat.addServlet(ctx, "default", new DefaultServlet());
    ctx.addServletMapping("/", "default");

    WebSocketContainer wsContainer =
            ContainerProvider.getWebSocketContainer();

    tomcat.start();

    SimpleClient client = new SimpleClient();
    URI uri = new URI("ws://localhost:" + getPort() + Bug58624Config.PATH);

    Session session = wsContainer.connectToServer(client, uri);
    // Break point A required on following line
    session.close();
}
 

import javax.websocket.ContainerProvider; //导入方法依赖的package包/类
@Test(expected=javax.websocket.DeploymentException.class)
public void testConnectToServerEndpointInvalidScheme() throws Exception {
    Tomcat tomcat = getTomcatInstance();
    // No file system docBase required
    Context ctx = tomcat.addContext("", null);
    ctx.addApplicationListener(TesterEchoServer.Config.class.getName());

    tomcat.start();

    WebSocketContainer wsContainer =
            ContainerProvider.getWebSocketContainer();
    wsContainer.connectToServer(TesterProgrammaticEndpoint.class,
            ClientEndpointConfig.Builder.create().build(),
            new URI("ftp://" + getHostName() + ":" + getPort() +
                    TesterEchoServer.Config.PATH_ASYNC));
}
 

import javax.websocket.ContainerProvider; //导入方法依赖的package包/类
/**
 * Sends message to the WebSocket server.
 *
 * @param endpoint The server endpoint
 * @param msg The message
 * @return a return message
 */
private String sendMessage(String endpoint, String msg) {

    LOGGER.config(() -> "Sending message: " + msg);

    String returnValue = "-1";
    try {
        WebSocketContainer container = ContainerProvider.getWebSocketContainer();
        String uri = serviceUrl + endpoint;
        Session session = container.connectToServer(this, URI.create(uri));
        session.getBasicRemote().sendText(msg != null ? msg : "");
        returnValue = session.getId();
        
        session.close();

    } catch (DeploymentException | IOException ex) {
        LOGGER.warning(ex.getMessage());
    }

    return returnValue;
}
 

import javax.websocket.ContainerProvider; //导入方法依赖的package包/类
/**
 * Connects the current agent to a server.
 *
 * @param serverAddress
 *        - address of the agent we want to connect to.
 * @param webSocketPort
 *        - the port number, on which the Server is listening
 * @param agentId
 *        - An identifier of the current agent
 * @throws URISyntaxException
 *         - thrown to indicate that a string could not be parsed as a URI reference
 * @throws IOException
 *         - thrown when I/O exception of some sort has occurred
 * @throws DeploymentException
 *         - failure to publish an endpoint on its server, or a failure to connect a client to its server
 */
public void connectToServer(String serverAddress, int webSocketPort, String agentId)
    throws DeploymentException,
        IOException,
        URISyntaxException {
    WebSocketContainer container = ContainerProvider.getWebSocketContainer();
    container.setDefaultMaxTextMessageBufferSize(Integer.MAX_VALUE);
    String uriAddress = String.format(SERVER_URI, serverAddress, webSocketPort);
    this.session = container.connectToServer(AgentEndpoint.class, new URI(uriAddress));

    List<DeviceInformation> connectedDevicesInformation = deviceManager.getDevicesInformation();
    DeviceInformation[] devicesInformationArray = connectedDevicesInformation.toArray(new DeviceInformation[0]);

    RequestMessage registerAgentRequest = new RequestMessage(MessageAction.REGISTER_AGENT,
                                                             agentId,
                                                             devicesInformationArray);

    String registerAgentJsonRequest = jsonUtil.serialize(registerAgentRequest);
    sendText(registerAgentJsonRequest, session);

    LOGGER.debug("Connected to server address: " + uriAddress);

    agentManager.registerServer();
    LOGGER.info("The Server(" + serverAddress + ":" + webSocketPort
            + ") is registered for the device changed event notifications.");
}
 

import javax.websocket.ContainerProvider; //导入方法依赖的package包/类
/**
 * Ensures that CDI event is relayed over the webSocket status endpoint.
 *
 * @throws Exception when the test has failed
 */
@Test
public void webSocketsStatusTest() throws Exception {
    //given
    UUID uuid = UUID.randomUUID();
    WebSocketContainer container = ContainerProvider.getWebSocketContainer();
    URI uri = UriBuilder.fromUri(deploymentUrl).scheme("ws").path("status").path(uuid.toString()).build();
    container.connectToServer(endpoint, uri);

    //when
    Thread.sleep(200);
    testEvent.fire(new StatusMessageEvent(uuid, StatusMessage.GITHUB_CREATE,
                                          singletonMap(EXTRA_DATA_KEY, "http://github.com/dummy-project-location")));
    endpoint.getLatch().await(1, TimeUnit.SECONDS);

    //then
    assertNotNull("a status message should have been send", endpoint.getMessage());
    assertTrue(endpoint.getMessage().contains(EXTRA_DATA_KEY));
}
 

import javax.websocket.ContainerProvider; //导入方法依赖的package包/类
/**
 * Connect.
 *
 * @throws Exception the exception
 */
public void connect() throws Exception {
	try {
		uri = URI.create(url);
		container = ContainerProvider.getWebSocketContainer();

		try {
			iote2eResultBytes = new ConcurrentLinkedQueue<byte[]>();
			iote2eRequestSendThread = new Iote2eRequestSendThread();
			iote2eReceiveReceiveThread = new Iote2eRequestReceiveThread();
			iote2eRequestSendThread.start();
			iote2eReceiveReceiveThread.start();
			ClientSocketAvro iotClientSocketAvro = new ClientSocketAvro(iote2eReceiveReceiveThread,iote2eResultBytes);
			session = container.connectToServer(iotClientSocketAvro, uri);
			session.getBasicRemote().sendText( Iote2eUtils.getGsonInstance().toJson(loginVo));
			logger.info("loginVo sent for {}", loginVo.getLoginName());
		} finally {
		}
	} catch (Throwable t) {
		t.printStackTrace(System.err);
	}
}
 

import javax.websocket.ContainerProvider; //导入方法依赖的package包/类
/**
 * Connect.
 *
 * @throws Exception the exception
 */
public void connect() throws Exception {
	if( url == null || url.length() == 0 ) 
		throw new Exception("URL must be set before calling connect()");
	loginVo = new LoginVo().setLoginName(TEST_SOURCE_LOGIN.toString());
	try {
		uri = URI.create(url);
		container = ContainerProvider.getWebSocketContainer();

		try {
			ClientSocketBdbb clientSocketBdbb = new ClientSocketBdbb( );
			session = container.connectToServer(clientSocketBdbb, uri);
			session.getBasicRemote().sendText( Iote2eUtils.getGsonInstance().toJson(loginVo));
			logger.info("loginVo sent for {}", loginVo.getLoginName());
		} finally {
		}
	} catch (Throwable t) {
		t.printStackTrace(System.err);
	}
}
 

import javax.websocket.ContainerProvider; //导入方法依赖的package包/类
/**
 * Connect.
 *
 * @throws Exception the exception
 */
public void connect() throws Exception {
	if( url == null || url.length() == 0 ) 
		throw new Exception("URL must be set before calling connect()");
	loginVo = new LoginVo().setLoginName(TEST_SOURCE_LOGIN.toString());
	try {
		uri = URI.create(url);
		container = ContainerProvider.getWebSocketContainer();

		try {
			ClientSocketOmh clientSocketOmh = new ClientSocketOmh( );
			session = container.connectToServer(clientSocketOmh, uri);
			session.getBasicRemote().sendText( Iote2eUtils.getGsonInstance().toJson(loginVo));
			logger.info("loginVo sent for {}", loginVo.getLoginName());
		} finally {
		}
	} catch (Throwable t) {
		t.printStackTrace(System.err);
	}
}
 

import javax.websocket.ContainerProvider; //导入方法依赖的package包/类
/**
 * constructor
 * 
 * @param endpointURI
 */
public WebsocketClientEndpoint(URI endpointURI, IwsSessionNotifier sessionNotifier) {
	try {
		this.sessionNotifier = sessionNotifier;
		System.out.println("WebsocketClientEndpoint.WebsocketClientEndpoint(): creating WebSocketContainer...");
		WebSocketContainer container = ContainerProvider.getWebSocketContainer();
		container.connectToServer(this, endpointURI);
	} catch (Exception e) {
		System.out.println(
				"WebsocketClientEndpoint.WebsocketClientEndpoint(): ERROR: Exception on container connectToServer, reason: "
						+ e.getMessage());
		//throw new RuntimeException(e);
       	//notify initiate failed
       	this.sessionNotifier.notifyWsInitiateFailed();
	}
}
 

import javax.websocket.ContainerProvider; //导入方法依赖的package包/类
public static void connect(String clientString) throws IOException {
	if (clientString.startsWith(NEW_CLIENT) ) {
		clientString = clientString.substring(NEW_CLIENT.length());

		WebSocketContainer c = ContainerProvider.getWebSocketContainer();
		Hello.log(AnnotatedClientEndpoint.class, "Starting the client for " + clientString);

		URI uriServerEP = URI.create(clientString);
		try {
			Session s = c.connectToServer(AnnotatedClientEndpoint.class, uriServerEP);

			// we're just going to maintain one client at a time, so reading the output
			// can be somewhat sane.. Set the new session, and close the old one.
			s = clientConnection.getAndSet(s);
			if ( s != null )
				s.close();
		} catch (DeploymentException e) {
			e.printStackTrace();
		}
	}
}
 

import javax.websocket.ContainerProvider; //导入方法依赖的package包/类
/**
 * Sends message to the WebSocket server.
 *
 * @param endpoint The server endpoint
 * @param msg The message
 * @return a return message
 */
private String sendMessage(String endpoint, String msg) {

    LOGGER.config(() -> "Sending message: " + msg);

    String returnValue = "-1";
    try {
        WebSocketContainer container = ContainerProvider.getWebSocketContainer();
        String uri = serviceUrl + endpoint;
        Session session = container.connectToServer(this, URI.create(uri));
        session.getBasicRemote().sendText(msg != null ? msg : "");
        returnValue = session.getId();

    } catch (DeploymentException | IOException ex) {
        LOGGER.warning(ex.getMessage());
    }

    return returnValue;
}
 

import javax.websocket.ContainerProvider; //导入方法依赖的package包/类
@Override
public void connect() throws DeploymentException, IOException {
    ConnectionDetails details = info.getConnectionDetails();
    Log.log(Level.FINE, drain, "Creating websocket to {0}", details.getTarget());

    URI uriServerEP = URI.create(details.getTarget());

    authConfigurator = new GameOnHeaderAuthConfigurator(details.getToken(), uriServerEP.getRawPath());
    final ClientEndpointConfig cec = ClientEndpointConfig.Builder.create()
            .decoders(Arrays.asList(RoutedMessageDecoder.class)).encoders(Arrays.asList(RoutedMessageEncoder.class))
            .configurator(authConfigurator)
            .build();

    WebSocketContainer c = ContainerProvider.getWebSocketContainer();
    this.session = c.connectToServer(this, cec, uriServerEP);
}