Example usage for io.netty.channel ChannelPipeline addLast

Introduction

In this page you can find the example usage for io.netty.channel ChannelPipeline addLast.

Prototype

ChannelPipeline addLast(ChannelHandler... handlers);

Source Link

Document

Inserts ChannelHandler s at the last position of this pipeline.

Usage

From source file:com.nowopen.encrypt.web.http.HttpServerInitializer.java

License:Apache License

@Override
public void initChannel(SocketChannel ch) {
    ChannelPipeline pipeline = ch.pipeline();

    if (sslCtx != null) {
        pipeline.addLast(sslCtx.newHandler(ch.alloc()));
    }//from   www .  j  av  a 2 s  .c om

    pipeline.addLast(new HttpRequestDecoder());
    pipeline.addLast(new HttpResponseEncoder());

    // Remove the following line if you don't want automatic content compression.
    pipeline.addLast(new HttpContentCompressor());

    pipeline.addLast(httpIncomeRequestHandler);
}

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From source file:com.opentable.logging.RedisServerRule.java

License:Apache License

@Override
protected void before() throws Throwable {
    try (ServerSocket ss = new ServerSocket(0)) {
        port = ss.getLocalPort();/* ww w.  j av a  2  s.c om*/
    }

    // Only execute the command handler in a single thread
    final RedisCommandHandler commandHandler = new RedisCommandHandler(new SimpleRedisServer());

    b = new ServerBootstrap();
    group = new DefaultEventExecutorGroup(1);
    b.group(new NioEventLoopGroup(), new NioEventLoopGroup()).channel(NioServerSocketChannel.class)
            .option(ChannelOption.SO_BACKLOG, 100).localAddress(port)
            .childOption(ChannelOption.TCP_NODELAY, true).childHandler(new ChannelInitializer<SocketChannel>() {
                @Override
                public void initChannel(SocketChannel ch) throws Exception {
                    ChannelPipeline p = ch.pipeline();
                    //                 p.addLast(new ByteLoggingHandler(LogLevel.INFO));
                    p.addLast(new RedisCommandDecoder());
                    p.addLast(new RedisReplyEncoder());
                    p.addLast(group, commandHandler);
                }
            });

    // Start the server.
    b.bind().sync();
}

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From source file:com.ottogroup.bi.spqr.websocket.server.SPQRWebSocketServerInitializer.java

License:Apache License

/**
 * @see io.netty.channel.ChannelInitializer#initChannel(io.netty.channel.Channel)
 *///from   ww w  .j  a v  a 2 s  .c o  m
protected void initChannel(SocketChannel ch) throws Exception {
    ChannelPipeline pipeline = ch.pipeline();
    pipeline.addLast(new HttpServerCodec());
    pipeline.addLast(new HttpObjectAggregator(65536));
    pipeline.addLast(new SPQRWebSocketServerHandler());
}

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From source file:com.palace.seeds.net.netty.EchoClient.java

License:Apache License

public static void main(String[] args) throws Exception {
    // Configure the client.
    EventLoopGroup group = new NioEventLoopGroup();
    try {/*from   w w w.j a  va 2 s .co m*/
        Bootstrap b = new Bootstrap();
        b.group(group).channel(NioSocketChannel.class).option(ChannelOption.TCP_NODELAY, true)
                .handler(new ChannelInitializer<SocketChannel>() {
                    @Override
                    public void initChannel(SocketChannel ch) throws Exception {
                        ChannelPipeline p = ch.pipeline();
                        p.addLast(new EchoClientHandler());
                    }
                });

        // Start the client.
        ChannelFuture f = b.connect(HOST, PORT).sync();

        // Wait until the connection is closed.
        f.channel().closeFuture().sync();
    } finally {
        // Shut down the event loop to terminate all threads.
        group.shutdownGracefully();
    }
}

---

From source file:com.phei.netty.nio.http.cors.HttpCorsServerInitializer.java

License:Apache License

@Override
public void initChannel(SocketChannel ch) {
    CorsConfig corsConfig = CorsConfig.withAnyOrigin().build();
    ChannelPipeline pipeline = ch.pipeline();
    if (sslCtx != null) {
        pipeline.addLast(sslCtx.newHandler(ch.alloc()));
    }//from   www.j a  v  a2 s  .com
    pipeline.addLast(new HttpResponseEncoder());
    pipeline.addLast(new HttpRequestDecoder());
    pipeline.addLast(new HttpObjectAggregator(65536));
    pipeline.addLast(new ChunkedWriteHandler());
    pipeline.addLast(new CorsHandler(corsConfig));
    pipeline.addLast(new OkResponseHandler());
}

---

From source file:com.phei.netty.nio.http.websocketx.benchmarkserver.WebSocketServerInitializer.java

License:Apache License

@Override
public void initChannel(SocketChannel ch) throws Exception {
    ChannelPipeline pipeline = ch.pipeline();
    if (sslCtx != null) {
        pipeline.addLast(sslCtx.newHandler(ch.alloc()));
    }//from  w  w w.  j a  va  2 s.  com
    pipeline.addLast(new HttpServerCodec());
    pipeline.addLast(new HttpObjectAggregator(65536));
    // pipeline.addLast(new WebSocketServerCompressionHandler());
    pipeline.addLast(new WebSocketServerHandler());
}

---

From source file:com.qc.you.socket.server.Application.java

License:Apache License

@SuppressWarnings("unchecked")
@Bean(name = "serverBootstrap")
public ServerBootstrap bootstrap() {
    ServerBootstrap b = new ServerBootstrap();
    b.group(bossGroup(), workerGroup()).channel(NioServerSocketChannel.class)
            .handler(new LoggingHandler(LogLevel.DEBUG)).childHandler(new ChannelInitializer<SocketChannel>() {
                @Override//from  w  w w.ja va2s  .  co  m
                public void initChannel(SocketChannel ch) throws Exception {
                    ChannelPipeline pipeline = ch.pipeline();
                    // Add the text line codec combination first,
                    pipeline.addLast(new DelimiterBasedFrameDecoder(1024 * 1024, Delimiters.lineDelimiter()));
                    // the encoder and decoder are static as these are sharable
                    pipeline.addLast(DECODER);
                    pipeline.addLast(ENCODER);

                    pipeline.addLast(somethingServerHandler);
                    pipeline.addLast(broadCastChannelHandler);
                }
            });
    Map<ChannelOption<?>, Object> tcpChannelOptions = tcpChannelOptions();
    Set<ChannelOption<?>> keySet = tcpChannelOptions.keySet();
    for (@SuppressWarnings("rawtypes")
    ChannelOption option : keySet) {
        b.option(option, tcpChannelOptions.get(option));
    }
    return b;
}

---

From source file:com.rain.websocketclient.WebSocketClient.java

License:Apache License

public static void main(String[] args) throws Exception {
    URI uri = new URI(URL);
    String scheme = uri.getScheme() == null ? "http" : uri.getScheme();
    final String host = uri.getHost() == null ? "127.0.0.1" : uri.getHost();
    final int port;
    if (uri.getPort() == -1) {
        if ("http".equalsIgnoreCase(scheme)) {
            port = 80;//from w  w  w.java  2 s  . c  o m
        } else if ("https".equalsIgnoreCase(scheme)) {
            port = 443;
        } else {
            port = -1;
        }
    } else {
        port = uri.getPort();
    }

    if (!"ws".equalsIgnoreCase(scheme) && !"wss".equalsIgnoreCase(scheme)) {
        System.err.println("Only WS(S) is supported.");
        return;
    }

    final boolean ssl = "wss".equalsIgnoreCase(scheme);
    final SslContext sslCtx;
    if (ssl) {
        sslCtx = SslContext.newClientContext(InsecureTrustManagerFactory.INSTANCE);
    } else {
        sslCtx = null;
    }

    EventLoopGroup group = new NioEventLoopGroup();
    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.
        final WebSocketClientHandler handler = new WebSocketClientHandler(WebSocketClientHandshakerFactory
                .newHandshaker(uri, WebSocketVersion.V13, null, false, new DefaultHttpHeaders()));

        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), handler);
            }
        });

        Channel ch = b.connect(uri.getHost(), port).sync().channel();
        handler.handshakeFuture().sync();

        BufferedReader console = new BufferedReader(new InputStreamReader(System.in));
        while (true) {
            String msg = console.readLine();
            if (msg == null) {
                break;
            } else if ("bye".equals(msg.toLowerCase())) {
                ch.writeAndFlush(new CloseWebSocketFrame());
                ch.closeFuture().sync();
                break;
            } else if ("ping".equals(msg.toLowerCase())) {
                WebSocketFrame frame = new PingWebSocketFrame(
                        Unpooled.wrappedBuffer(new byte[] { 8, 1, 8, 1 }));
                ch.writeAndFlush(frame);
            } else {
                WebSocketFrame frame = new TextWebSocketFrame(msg);
                ch.writeAndFlush(frame);
            }
        }
    } finally {
        group.shutdownGracefully();
    }
}

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From source file:com.relayrides.pushy.apns.ApnsClient.java

License:Open Source License

protected ApnsClient(final SslContext sslContext, final EventLoopGroup eventLoopGroup) {
    this.bootstrap = new Bootstrap();

    if (eventLoopGroup != null) {
        this.bootstrap.group(eventLoopGroup);
        this.shouldShutDownEventLoopGroup = false;
    } else {//from   w  ww .  j  a  v  a2  s  .co m
        this.bootstrap.group(new NioEventLoopGroup(1));
        this.shouldShutDownEventLoopGroup = true;
    }

    this.bootstrap.channel(SocketChannelClassUtil.getSocketChannelClass(this.bootstrap.config().group()));
    this.bootstrap.option(ChannelOption.TCP_NODELAY, true);
    this.bootstrap.handler(new ChannelInitializer<SocketChannel>() {

        @Override
        protected void initChannel(final SocketChannel channel) throws Exception {
            final ChannelPipeline pipeline = channel.pipeline();

            final ProxyHandlerFactory proxyHandlerFactory = ApnsClient.this.proxyHandlerFactory;

            if (proxyHandlerFactory != null) {
                pipeline.addFirst(proxyHandlerFactory.createProxyHandler());
            }

            if (ApnsClient.this.writeTimeoutMillis > 0) {
                pipeline.addLast(
                        new WriteTimeoutHandler(ApnsClient.this.writeTimeoutMillis, TimeUnit.MILLISECONDS));
            }

            pipeline.addLast(sslContext.newHandler(channel.alloc()));
            pipeline.addLast(new ApplicationProtocolNegotiationHandler("") {
                @Override
                protected void configurePipeline(final ChannelHandlerContext context, final String protocol) {
                    if (ApplicationProtocolNames.HTTP_2.equals(protocol)) {
                        final ApnsClientHandler apnsClientHandler = new ApnsClientHandler.ApnsClientHandlerBuilder()
                                .server(false).apnsClient(ApnsClient.this)
                                .authority(
                                        ((InetSocketAddress) context.channel().remoteAddress()).getHostName())
                                .encoderEnforceMaxConcurrentStreams(true).build();

                        synchronized (ApnsClient.this.bootstrap) {
                            if (ApnsClient.this.gracefulShutdownTimeoutMillis != null) {
                                apnsClientHandler.gracefulShutdownTimeoutMillis(
                                        ApnsClient.this.gracefulShutdownTimeoutMillis);
                            }
                        }

                        context.pipeline().addLast(
                                new IdleStateHandler(0, 0, PING_IDLE_TIME_MILLIS, TimeUnit.MILLISECONDS));
                        context.pipeline().addLast(apnsClientHandler);

                        final ChannelPromise connectionReadyPromise = ApnsClient.this.connectionReadyPromise;

                        if (connectionReadyPromise != null) {
                            connectionReadyPromise.trySuccess();
                        }
                    } else {
                        throw new IllegalArgumentException("Unexpected protocol: " + protocol);
                    }
                }
            });
        }
    });
}

---

From source file:com.robert.NettyProject.EchoClient.java

License:Apache License

public static void main(String[] args) throws Exception {
    // Configure SSL.git
    final SslContext sslCtx;
    if (SSL) {//w  w  w .  j ava2  s  .  co m
        sslCtx = SslContextBuilder.forClient().trustManager(InsecureTrustManagerFactory.INSTANCE).build();
    } else {
        sslCtx = null;
    }

    // Configure the client.
    EventLoopGroup group = new NioEventLoopGroup();
    try {
        Bootstrap b = new Bootstrap();
        b.group(group).channel(NioSocketChannel.class).option(ChannelOption.TCP_NODELAY, true)
                .handler(new ChannelInitializer<SocketChannel>() {
                    @Override
                    public void initChannel(SocketChannel ch) throws Exception {
                        ChannelPipeline p = ch.pipeline();
                        if (sslCtx != null) {
                            p.addLast(sslCtx.newHandler(ch.alloc(), HOST, PORT));
                        }
                        p.addLast("encode", new StringEncoder());
                        p.addLast("decode", new StringDecoder());
                        // p.addLast(new LoggingHandler(LogLevel.INFO));
                        p.addLast(new EchoClientHandler());
                    }
                });

        // Start the client.
        ChannelFuture f = b.connect(HOST, PORT).sync();
        Channel channel = f.channel();
        System.out.println("" + System.nanoTime());
        //         for(int i=0;i<10000;i++){            
        channel.writeAndFlush("hello");
        //         }

        // Wait until the connection is closed.
        f.channel().closeFuture().sync();
    } finally {
        // Shut down the event loop to terminate all threads.
        group.shutdownGracefully();
    }
}

---

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