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

Example 11 with SocketChannel

use of org.apache.flink.shaded.netty4.io.netty.channel.socket.SocketChannel in project android by JetBrains.

the class LocalTestServer method start.

public void start() throws Exception {
    ServerBootstrap b = new ServerBootstrap();
    myEventLoopGroup = new OioEventLoopGroup();
    b.group(myEventLoopGroup).channel(OioServerSocketChannel.class).childHandler(new ChannelInitializer<SocketChannel>() {

        @Override
        protected void initChannel(SocketChannel ch) throws Exception {
            ChannelPipeline p = ch.pipeline();
            p.addLast(new HttpServerCodec());
            // Note: Netty's decompressor uses jcraft jzlib, which is not exported as a library
            // p.addLast(new HttpContentDecompressor());
            // big enough to collect a full thread dump
            p.addLast(new HttpObjectAggregator(32 * 1024));
            p.addLast(new ChannelInboundHandlerAdapter() {

                @Override
                public void channelReadComplete(ChannelHandlerContext ctx) throws Exception {
                    ctx.flush();
                }

                @Override
                public void channelRead(ChannelHandlerContext ctx, Object msg) throws Exception {
                    if (!(msg instanceof FullHttpRequest)) {
                        return;
                    }
                    FullHttpResponse response = myResponseSupplier.apply((FullHttpRequest) msg);
                    response.headers().set(HttpHeaderNames.CONTENT_TYPE, "text/plain");
                    response.headers().set(HttpHeaderNames.CONTENT_LENGTH, response.content().readableBytes());
                    ctx.write(response).addListener(ChannelFutureListener.CLOSE);
                }

                @Override
                public void exceptionCaught(ChannelHandlerContext ctx, Throwable cause) throws Exception {
                    ctx.write(cause.toString()).addListener(ChannelFutureListener.CLOSE);
                }
            });
        }
    });
    myChannel = b.bind(myPort).sync().channel();
}

Example 12 with SocketChannel

use of org.apache.flink.shaded.netty4.io.netty.channel.socket.SocketChannel in project carbondata by apache.

the class DictionaryClient method startClient.

/**
   * start dictionary client
   *
   * @param address
   * @param port
   */
public void startClient(String address, int port) {
    LOGGER.audit("Starting client on " + address + " " + port);
    long start = System.currentTimeMillis();
    // Create an Event with 1 thread.
    workerGroup = new NioEventLoopGroup(1);
    Bootstrap clientBootstrap = new Bootstrap();
    clientBootstrap.group(workerGroup).channel(NioSocketChannel.class).handler(new ChannelInitializer<SocketChannel>() {

        @Override
        public void initChannel(SocketChannel ch) throws Exception {
            ChannelPipeline pipeline = ch.pipeline();
            // Based on length provided at header, it collects all packets
            pipeline.addLast("LengthDecoder", new LengthFieldBasedFrameDecoder(1048576, 0, 2, 0, 2));
            pipeline.addLast("DictionaryClientHandler", dictionaryClientHandler);
        }
    });
    clientBootstrap.connect(new InetSocketAddress(address, port));
    LOGGER.info("Dictionary client Started, Total time spent : " + (System.currentTimeMillis() - start));
}

Example 13 with SocketChannel

use of org.apache.flink.shaded.netty4.io.netty.channel.socket.SocketChannel in project carbondata by apache.

the class DictionaryServer method bindToPort.

/**
   * Binds dictionary server to an available port.
   *
   * @param port
   */
private void bindToPort(int port) {
    long start = System.currentTimeMillis();
    // Configure the server.
    int i = 0;
    while (i < 10) {
        int newPort = port + i;
        try {
            ServerBootstrap bootstrap = new ServerBootstrap();
            bootstrap.group(boss, worker);
            bootstrap.channel(NioServerSocketChannel.class);
            bootstrap.childHandler(new ChannelInitializer<SocketChannel>() {

                @Override
                public void initChannel(SocketChannel ch) throws Exception {
                    ChannelPipeline pipeline = ch.pipeline();
                    pipeline.addLast("LengthDecoder", new LengthFieldBasedFrameDecoder(1048576, 0, 2, 0, 2));
                    pipeline.addLast("DictionaryServerHandler", dictionaryServerHandler);
                }
            });
            bootstrap.childOption(ChannelOption.SO_KEEPALIVE, true);
            bootstrap.bind(newPort).sync();
            LOGGER.audit("Dictionary Server started, Time spent " + (System.currentTimeMillis() - start) + " Listening on port " + newPort);
            this.port = newPort;
            break;
        } catch (Exception e) {
            LOGGER.error(e, "Dictionary Server Failed to bind to port:");
            if (i == 9) {
                throw new RuntimeException("Dictionary Server Could not bind to any port");
            }
        }
        i++;
    }
}

Example 14 with SocketChannel

use of org.apache.flink.shaded.netty4.io.netty.channel.socket.SocketChannel in project jackrabbit-oak by apache.

the class NetworkErrorProxy method connect.

public void connect() throws Exception {
    log.info("Starting proxy with flip={}, skip={},{}", flipPosition, skipPosition, skipLength);
    ServerBootstrap b = new ServerBootstrap().group(boss, worker).channel(NioServerSocketChannel.class).childHandler(new ChannelInitializer<SocketChannel>() {

        @Override
        public void initChannel(SocketChannel ch) throws Exception {
            ch.pipeline().addLast(new ForwardHandler(host, outboundPort, flipPosition, skipPosition, skipLength));
        }
    });
    ChannelFuture f = b.bind(this.inboundPort);
    if (f.awaitUninterruptibly(1, TimeUnit.SECONDS)) {
        log.debug("Bound on port {}", inboundPort);
    } else {
        log.debug("Binding on port {} timed out", inboundPort);
    }
    server = f.channel();
}

Example 15 with SocketChannel

use of org.apache.flink.shaded.netty4.io.netty.channel.socket.SocketChannel in project spring-framework by spring-projects.

the class Netty4ClientHttpRequestFactory method buildBootstrap.

private Bootstrap buildBootstrap(URI uri, boolean isSecure) {
    Bootstrap bootstrap = new Bootstrap();
    bootstrap.group(this.eventLoopGroup).channel(NioSocketChannel.class).handler(new ChannelInitializer<SocketChannel>() {

        @Override
        protected void initChannel(SocketChannel channel) throws Exception {
            configureChannel(channel.config());
            ChannelPipeline pipeline = channel.pipeline();
            if (isSecure) {
                Assert.notNull(sslContext, "sslContext should not be null");
                pipeline.addLast(sslContext.newHandler(channel.alloc(), uri.getHost(), uri.getPort()));
            }
            pipeline.addLast(new HttpClientCodec());
            pipeline.addLast(new HttpObjectAggregator(maxResponseSize));
            if (readTimeout > 0) {
                pipeline.addLast(new ReadTimeoutHandler(readTimeout, TimeUnit.MILLISECONDS));
            }
        }
    });
    return bootstrap;
}