Examples with ChannelPipeline org.apache.flink.shaded.netty4.io.netty.channel.ChannelPipeline used on opensource projects

Example 96 with ChannelPipeline

use of org.apache.flink.shaded.netty4.io.netty.channel.ChannelPipeline in project pravega by pravega.

the class ConnectionFactoryImplTest method setUp.

@Before
public void setUp() throws Exception {
    // Configure SSL.
    port = TestUtils.getAvailableListenPort();
    if (ssl) {
        try {
            sslCtx = SslContextBuilder.forServer(new File(SecurityConfigDefaults.TLS_SERVER_CERT_PATH), new File(SecurityConfigDefaults.TLS_SERVER_PRIVATE_KEY_PATH)).build();
        } catch (SSLException e) {
            throw new RuntimeException(e);
        }
    } else {
        sslCtx = null;
    }
    boolean nio = false;
    try {
        bossGroup = new EpollEventLoopGroup(1);
        workerGroup = new EpollEventLoopGroup();
    } catch (ExceptionInInitializerError | UnsatisfiedLinkError | NoClassDefFoundError e) {
        nio = true;
        bossGroup = new NioEventLoopGroup(1);
        workerGroup = new NioEventLoopGroup();
    }
    ServerBootstrap b = new ServerBootstrap();
    b.group(bossGroup, workerGroup).channel(nio ? NioServerSocketChannel.class : EpollServerSocketChannel.class).option(ChannelOption.SO_BACKLOG, 100).handler(new LoggingHandler(LogLevel.INFO)).childHandler(new ChannelInitializer<SocketChannel>() {

        @Override
        public void initChannel(SocketChannel ch) throws Exception {
            ChannelPipeline p = ch.pipeline();
            if (sslCtx != null) {
                SslHandler handler = sslCtx.newHandler(ch.alloc());
                SSLEngine sslEngine = handler.engine();
                SSLParameters sslParameters = sslEngine.getSSLParameters();
                sslParameters.setEndpointIdentificationAlgorithm("LDAPS");
                sslEngine.setSSLParameters(sslParameters);
                p.addLast(handler);
            }
        }
    });
    // Start the server.
    serverChannel = b.bind("localhost", port).awaitUninterruptibly().channel();
}

Example 97 with ChannelPipeline

use of org.apache.flink.shaded.netty4.io.netty.channel.ChannelPipeline in project openflowplugin by opendaylight.

the class SimpleClientInitializer method initChannel.

@Override
public void initChannel(SocketChannel ch) throws Exception {
    ChannelPipeline pipeline = ch.pipeline();
    if (secured) {
        SSLEngine engine = ClientSslContextFactory.getClientContext().createSSLEngine();
        engine.setUseClientMode(true);
        pipeline.addLast("ssl", new SslHandler(engine));
    }
    SimpleClientHandler simpleClientHandler = new SimpleClientHandler(isOnlineFuture, scenarioHandler);
    simpleClientHandler.setScenario(scenarioHandler);
    pipeline.addLast("framer", new SimpleClientFramer());
    pipeline.addLast("handler", simpleClientHandler);
    isOnlineFuture = null;
}

Example 98 with ChannelPipeline

use of org.apache.flink.shaded.netty4.io.netty.channel.ChannelPipeline in project nuls by nuls-io.

the class NulsChannelInitializer method initChannel.

@Override
protected void initChannel(SocketChannel socketChannel) throws Exception {
    ChannelPipeline p = socketChannel.pipeline();
    p.addLast("decoder", new LengthFieldBasedFrameDecoder(10 * 1024 * 1024, 0, 8, 0, 8));
    p.addLast("encoder0", new LengthFieldPrepender(8, false));
    p.addLast(t);
}

Example 99 with ChannelPipeline

use of org.apache.flink.shaded.netty4.io.netty.channel.ChannelPipeline in project ballerina by ballerina-lang.

the class WebSocketClient method handhshake.

/**
 * @return true if the handshake is done properly.
 * @throws URISyntaxException throws if there is an error in the URI syntax.
 * @throws InterruptedException throws if the connecting the server is interrupted.
 */
public boolean handhshake() throws InterruptedException, URISyntaxException, SSLException {
    boolean isDone = false;
    URI uri = new URI(url);
    String scheme = uri.getScheme() == null ? "ws" : uri.getScheme();
    final String host = uri.getHost() == null ? "127.0.0.1" : uri.getHost();
    final int port;
    if (uri.getPort() == -1) {
        if ("ws".equalsIgnoreCase(scheme)) {
            port = 80;
        } else if ("wss".equalsIgnoreCase(scheme)) {
            port = 443;
        } else {
            port = -1;
        }
    } else {
        port = uri.getPort();
    }
    if (!"ws".equalsIgnoreCase(scheme) && !"wss".equalsIgnoreCase(scheme)) {
        logger.error("Only WS(S) is supported.");
        return false;
    }
    final boolean ssl = "wss".equalsIgnoreCase(scheme);
    final SslContext sslCtx;
    if (ssl) {
        sslCtx = SslContextBuilder.forClient().trustManager(InsecureTrustManagerFactory.INSTANCE).build();
    } else {
        sslCtx = null;
    }
    group = new NioEventLoopGroup();
    DefaultHttpHeaders httpHeaders = new DefaultHttpHeaders();
    headers.entrySet().forEach(header -> {
        httpHeaders.add(header.getKey(), header.getValue());
    });
    try {
        // Connect with V13 (RFC 6455 aka HyBi-17). You can change it to V08 or V00.
        // If you change it to V00, ping is not supported and remember to change
        // HttpResponseDecoder to WebSocketHttpResponseDecoder in the pipeline.
        handler = new WebSocketClientHandler(WebSocketClientHandshakerFactory.newHandshaker(uri, WebSocketVersion.V13, null, true, httpHeaders));
        Bootstrap b = new Bootstrap();
        b.group(group).channel(NioSocketChannel.class).handler(new ChannelInitializer<SocketChannel>() {

            @Override
            protected void initChannel(SocketChannel ch) {
                ChannelPipeline p = ch.pipeline();
                if (sslCtx != null) {
                    p.addLast(sslCtx.newHandler(ch.alloc(), host, port));
                }
                p.addLast(new HttpClientCodec(), new HttpObjectAggregator(8192), WebSocketClientCompressionHandler.INSTANCE, handler);
            }
        });
        channel = b.connect(uri.getHost(), port).sync().channel();
        isDone = handler.handshakeFuture().sync().isSuccess();
    } catch (Exception e) {
        logger.error("Handshake unsuccessful : " + e.getMessage(), e);
        return false;
    }
    logger.info("WebSocket Handshake successful : " + isDone);
    return isDone;
}

Example 100 with ChannelPipeline

use of org.apache.flink.shaded.netty4.io.netty.channel.ChannelPipeline in project ballerina by ballerina-lang.

the class WebSocketRemoteServerInitializer method initChannel.

@Override
public void initChannel(SocketChannel ch) throws Exception {
    ChannelPipeline pipeline = ch.pipeline();
    if (sslCtx != null) {
        pipeline.addLast(sslCtx.newHandler(ch.alloc()));
    }
    pipeline.addLast(new HttpServerCodec());
    pipeline.addLast(new HttpObjectAggregator(65536));
    pipeline.addLast(new WebSocketServerCompressionHandler());
    pipeline.addLast(new WebSocketServerProtocolHandler(WEBSOCKET_PATH, null, true));
    WebSocketRemoteServerFrameHandler frameHandler = new WebSocketRemoteServerFrameHandler();
    FRAME_HANDLERS.add(frameHandler);
    pipeline.addLast(frameHandler);
}