Examples with ServerBootstrap org.apache.flink.shaded.netty4.io.netty.bootstrap.ServerBootstrap used on opensource projects

Example 56 with ServerBootstrap

use of org.apache.flink.shaded.netty4.io.netty.bootstrap.ServerBootstrap in project tesla by linking12.

the class HttpProxyServer method doStart.

private void doStart() {
    ServerBootstrap serverBootstrap = new ServerBootstrap().group(serverGroup.getClientToProxyAcceptorPoolForTransport(), serverGroup.getClientToProxyWorkerPoolForTransport());
    ChannelInitializer<Channel> initializer = new ChannelInitializer<Channel>() {

        protected void initChannel(Channel ch) throws Exception {
            new ClientToProxyConnection(HttpProxyServer.this, ch.pipeline(), globalTrafficShapingHandler);
        }
    };
    serverBootstrap.channelFactory(new ChannelFactory<ServerChannel>() {

        public ServerChannel newChannel() {
            return new NioServerSocketChannel();
        }
    });
    serverBootstrap.childHandler(initializer);
    ChannelFuture future = serverBootstrap.bind(requestedAddress).addListener(new ChannelFutureListener() {

        public void operationComplete(ChannelFuture future) throws Exception {
            if (future.isSuccess()) {
                registerChannel(future.channel());
            }
        }
    }).awaitUninterruptibly();
    Throwable cause = future.cause();
    if (cause != null) {
        throw new RuntimeException(cause);
    }
    this.boundAddress = ((InetSocketAddress) future.channel().localAddress());
    LOG.info("Proxy started at address: " + this.boundAddress);
    Runtime.getRuntime().addShutdownHook(jvmShutdownHook);
}

Example 57 with ServerBootstrap

use of org.apache.flink.shaded.netty4.io.netty.bootstrap.ServerBootstrap in project pravega by pravega.

the class ConnectionFactoryImplTest method setUp.

@Before
public void setUp() throws Exception {
    // Configure SSL.
    port = TestUtils.getAvailableListenPort();
    final SslContext sslCtx;
    if (ssl) {
        try {
            sslCtx = SslContextBuilder.forServer(new File("../config/cert.pem"), new File("../config/key.pem")).build();
        } catch (SSLException e) {
            throw new RuntimeException(e);
        }
    } else {
        sslCtx = null;
    }
    boolean nio = false;
    EventLoopGroup bossGroup;
    EventLoopGroup workerGroup;
    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 58 with ServerBootstrap

use of org.apache.flink.shaded.netty4.io.netty.bootstrap.ServerBootstrap in project BRFS by zhangnianli.

the class NettyMessageServer method bind.

public void bind(int port) throws Exception {
    // 配置服务端的NIO线程组
    EventLoopGroup bossGroup = new NioEventLoopGroup();
    EventLoopGroup workerGroup = new NioEventLoopGroup();
    try {
        ServerBootstrap b = new ServerBootstrap();
        b.group(bossGroup, workerGroup).channel(NioServerSocketChannel.class).option(ChannelOption.SO_BACKLOG, 100).handler(new LoggingHandler(LogLevel.INFO)).childHandler(new ChannelInitializer<SocketChannel>() {

            @Override
            public void initChannel(SocketChannel ch) {
                ch.pipeline().addLast("http-decoder", new HttpRequestDecoder());
                ch.pipeline().addLast("http-servercodec", new HttpServerCodec());
                // 定义缓冲数据量
                ch.pipeline().addLast("http-aggegator", new HttpObjectAggregator(1024 * 1024 * 64));
                // ch.pipeline().addLast(new ProtobufVarint32FrameDecoder());
                // ch.pipeline().addLast(
                // new ProtobufDecoder(NettyMessageProto.NettyMessageReqRes.getDefaultInstance()));
                // ch.pipeline().addLast(new ProtobufVarint32LengthFieldPrepender());
                // ch.pipeline().addLast(new ProtobufEncoder());
                // ch.pipeline().addLast("http-chunked",new ChunkedWriteHandler());
                ch.pipeline().addLast(new NettyMessageServerHandler());
                ch.pipeline().addLast("http-responseencoder", new HttpResponseEncoder());
            }
        });
        // 绑定端口，同步等待成功
        ChannelFuture f = b.bind(port).sync();
        System.out.println("init start");
        // 等待服务端监听端口关闭
        f.channel().closeFuture().sync();
    } finally {
        // 优雅退出，释放线程池资源
        bossGroup.shutdownGracefully();
        workerGroup.shutdownGracefully();
    }
}

Example 59 with ServerBootstrap

use of org.apache.flink.shaded.netty4.io.netty.bootstrap.ServerBootstrap in project reactor-netty by reactor.

the class ServerOptions method get.

@Override
public ServerBootstrap get() {
    ServerBootstrap b = super.get();
    groupAndChannel(b);
    return b;
}

Example 60 with ServerBootstrap

use of org.apache.flink.shaded.netty4.io.netty.bootstrap.ServerBootstrap in project java-tron by tronprotocol.

the class PeerServer method start.

public void start(int port) {
    bossGroup = new NioEventLoopGroup(1);
    workerGroup = new NioEventLoopGroup();
    tronChannelInitializer = ctx.getBean(TronChannelInitializer.class, "");
    tronChannelInitializer.setNodeImpl(p2pNode);
    try {
        ServerBootstrap b = new ServerBootstrap();
        b.group(bossGroup, workerGroup);
        b.channel(NioServerSocketChannel.class);
        b.option(ChannelOption.SO_KEEPALIVE, true);
        b.option(ChannelOption.MESSAGE_SIZE_ESTIMATOR, DefaultMessageSizeEstimator.DEFAULT);
        b.option(ChannelOption.CONNECT_TIMEOUT_MILLIS, this.args.getNodeConnectionTimeout());
        b.handler(new LoggingHandler());
        b.childHandler(tronChannelInitializer);
        // Start the client.
        logger.info("Listening for incoming connections, port: [{}] ", port);
        logger.info("NodeId: [{}] ", Hex.toHexString(this.args.getMyKey().getNodeId()));
        channelFuture = b.bind(port).sync();
        listening = true;
        // Wait until the connection is closed.
        channelFuture.channel().closeFuture().sync();
        logger.debug("Connection is closed");
    } catch (Exception e) {
        logger.debug("Exception: {} ({})", e.getMessage(), e.getClass().getName());
        throw new Error("Server Disconnected");
    } finally {
        workerGroup.shutdownGracefully();
        bossGroup.shutdownGracefully();
        listening = false;
    }
}