Examples of io.undertow.websockets.core.WebSocketChannel

io.undertow.websockets.core.WebSocketChannel
A {@link ConnectedChannel} which can be used to send and receive WebSocket Frames. @author Norman Maurer @author Stuart Douglas

        exchange.upgradeChannel(new UpgradeCallback() {


            @Override
            public void handleUpgrade(final StreamConnection channel, final Pool<ByteBuffer> buffers) {
                //TODO: fix this up to use the new API and not assembled
                WebSocketChannel webSocket = createChannel(exchange, channel, buffers);
                callback.onConnect(exchange, webSocket);
            }
        });
        handshakeInternal(exchange);
    }

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                    facade.putAttachment(HandshakeUtil.PATH_PARAMS, matchResult.getParameters());
                    final Handshake selected = handshaker;
                    facade.upgradeChannel(new HttpUpgradeListener() {
                        @Override
                        public void handleUpgrade(StreamConnection streamConnection, HttpServerExchange exchange) {
                            WebSocketChannel channel = selected.createChannel(facade, streamConnection, facade.getBufferPool());
                            peerConnections.add(channel);
                            callback.onConnect(facade, channel);
                        }
                    });
                    handshaker.handshake(facade);

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        super.upgradeChannel(exchange, data);
    }


    @Override
    public WebSocketChannel createChannel(WebSocketHttpExchange exchange, final StreamConnection c, final Pool<ByteBuffer> buffers) {
        WebSocketChannel channel = super.createChannel(exchange, c, buffers);
        HandshakeUtil.setConfig(channel, config);
        return channel;
    }

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        super.upgradeChannel(exchange, data);
    }


    @Override
    public WebSocketChannel createChannel(WebSocketHttpExchange exchange, final StreamConnection c, final Pool<ByteBuffer> buffers) {
        WebSocketChannel channel = super.createChannel(exchange, c, buffers);
        HandshakeUtil.setConfig(channel, config);
        return channel;
    }

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                    IoUtils.safeClose(data);
                }
            }, null);
            throw JsrWebSocketMessages.MESSAGES.connectionTimedOut();
        }
        WebSocketChannel channel = session.get();
        EndpointSessionHandler sessionHandler = new EndpointSessionHandler(this);


        final List<Extension> extensions = new ArrayList<>();
        final Map<String, Extension> extMap = new HashMap<>();
        for (Extension ext : cec.getExtensions()) {
            extMap.put(ext.getName(), ext);
        }
        for (WebSocketExtension e : clientNegotiation.getSelectedExtensions()) {
            Extension ext = extMap.get(e.getName());
            if (ext == null) {
                throw JsrWebSocketMessages.MESSAGES.extensionWasNotPresentInClientHandshake(e.getName(), clientNegotiation.getSupportedExtensions());
            }
            extensions.add(ExtensionImpl.create(e));
        }


        EncodingFactory encodingFactory = EncodingFactory.createFactory(classIntrospecter, cec.getDecoders(), cec.getEncoders());
        UndertowSession undertowSession = new UndertowSession(channel, path, Collections.<String, String>emptyMap(), Collections.<String, List<String>>emptyMap(), sessionHandler, null, new ImmediateInstanceHandle<>(endpointInstance), cec, path.getQuery(), encodingFactory.createEncoding(cec), new HashSet<Session>(), clientNegotiation.getSelectedSubProtocol(), extensions);
        endpointInstance.onOpen(undertowSession, cec);
        channel.resumeReceives();


        return undertowSession;
    }

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                    IoUtils.safeClose(data);
                }
            }, null);
            throw JsrWebSocketMessages.MESSAGES.connectionTimedOut();
        }
        WebSocketChannel channel = session.get();
        EndpointSessionHandler sessionHandler = new EndpointSessionHandler(this);


        final List<Extension> extensions = new ArrayList<>();
        final Map<String, Extension> extMap = new HashMap<>();
        for (Extension ext : cec.getConfig().getExtensions()) {
            extMap.put(ext.getName(), ext);
        }
        for (WebSocketExtension e : clientNegotiation.getSelectedExtensions()) {
            Extension ext = extMap.get(e.getName());
            if (ext == null) {
                throw JsrWebSocketMessages.MESSAGES.extensionWasNotPresentInClientHandshake(e.getName(), clientNegotiation.getSupportedExtensions());
            }
            extensions.add(ExtensionImpl.create(e));
        }


        UndertowSession undertowSession = new UndertowSession(channel, path, Collections.<String, String>emptyMap(), Collections.<String, List<String>>emptyMap(), sessionHandler, null, new ImmediateInstanceHandle<>(endpointInstance), cec.getConfig(), path.getQuery(), cec.getEncodingFactory().createEncoding(cec.getConfig()), new HashSet<Session>(), clientNegotiation.getSelectedSubProtocol(), extensions);
        endpointInstance.onOpen(undertowSession, cec.getConfig());
        channel.resumeReceives();


        return undertowSession;
    }

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        super.upgradeChannel(exchange, data);
    }


    @Override
    public WebSocketChannel createChannel(WebSocketHttpExchange exchange, final StreamConnection c, final Pool<ByteBuffer> buffers) {
        WebSocketChannel channel = super.createChannel(exchange, c, buffers);
        HandshakeUtil.setConfig(channel, config);
        return channel;
    }

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        IoFuture<? extends StreamConnection> result;
        if (ssl != null) {
            result = HttpUpgrade.performUpgrade(worker, ssl, null, newUri, headers, new ChannelListener<StreamConnection>() {
                @Override
                public void handleEvent(StreamConnection channel) {
                    WebSocketChannel result = handshake.createChannel(channel, newUri.toString(), bufferPool);
                    ioFuture.setResult(result);
                }
            }, null, optionMap, handshake.handshakeChecker(newUri, headers));
        } else {
            result = HttpUpgrade.performUpgrade(worker, null, newUri, headers, new ChannelListener<StreamConnection>() {
                @Override
                public void handleEvent(StreamConnection channel) {
                    WebSocketChannel result = handshake.createChannel(channel, newUri.toString(), bufferPool);
                    ioFuture.setResult(result);
                }
            }, null, optionMap, handshake.handshakeChecker(newUri, headers));
        }
        result.addNotifier(new IoFuture.Notifier<StreamConnection, Object>() {
            @Override
            public void notify(IoFuture<? extends StreamConnection> res, Object attachment) {
                if (res.getStatus() == IoFuture.Status.FAILED) {
                    ioFuture.setException(res.getException());
                }

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            final Handshake selected = handshaker;
            if (upgradeListener == null) {
                exchange.upgradeChannel(new HttpUpgradeListener() {
                    @Override
                    public void handleUpgrade(StreamConnection streamConnection, HttpServerExchange exchange) {
                        WebSocketChannel channel = selected.createChannel(facade, streamConnection, facade.getBufferPool());
                        callback.onConnect(facade, channel);
                    }
                });
            } else {
                exchange.upgradeChannel(upgradeListener);

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        IoFuture<? extends StreamConnection> result;
        if (ssl == null) {
            result = HttpUpgrade.performUpgrade(worker, ssl, null, newUri, headers, new ChannelListener<StreamConnection>() {
                @Override
                public void handleEvent(StreamConnection channel) {
                    WebSocketChannel result = handshake.createChannel(channel, newUri.toString(), bufferPool);
                    ioFuture.setResult(result);
                }
            }, null, optionMap, handshake.handshakeChecker(newUri, headers));
        } else {
            result = HttpUpgrade.performUpgrade(worker, null, newUri, headers, new ChannelListener<StreamConnection>() {
                @Override
                public void handleEvent(StreamConnection channel) {
                    WebSocketChannel result = handshake.createChannel(channel, newUri.toString(), bufferPool);
                    ioFuture.setResult(result);
                }
            }, null, optionMap, handshake.handshakeChecker(newUri, headers));
        }
        result.addNotifier(new IoFuture.Notifier<StreamConnection, Object>() {
            @Override
            public void notify(IoFuture<? extends StreamConnection> res, Object attachment) {
                if (res.getStatus() == IoFuture.Status.FAILED) {
                    ioFuture.setException(res.getException());
                }

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io.undertow.websockets.client.WebSocketClient

io.undertow.websockets.core.protocol.Handshake

io.undertow.websockets.extensions.WebSocketExtensionBasicTest

io.undertow.websockets.jsr.handshake.JsrHybi07Handshake

io.undertow.websockets.jsr.handshake.JsrHybi08Handshake

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