Examples with LengthFieldBasedFrameDecoder org.apache.flink.shaded.netty4.io.netty.handler.codec.LengthFieldBasedFrameDecoder used on opensource projects

Example 36 with LengthFieldBasedFrameDecoder

use of org.apache.flink.shaded.netty4.io.netty.handler.codec.LengthFieldBasedFrameDecoder in project pravega by pravega.

the class AppendTest method createChannel.

static EmbeddedChannel createChannel(StreamSegmentStore store) {
    ServerConnectionInboundHandler lsh = new ServerConnectionInboundHandler();
    EmbeddedChannel channel = new EmbeddedChannel(new ExceptionLoggingHandler(""), new CommandEncoder(null, MetricNotifier.NO_OP_METRIC_NOTIFIER), new LengthFieldBasedFrameDecoder(MAX_WIRECOMMAND_SIZE, 4, 4), new CommandDecoder(), new AppendDecoder(), lsh);
    lsh.setRequestProcessor(AppendProcessor.defaultBuilder().store(store).connection(new TrackedConnection(lsh)).nextRequestProcessor(new PravegaRequestProcessor(store, mock(TableStore.class), lsh)).build());
    return channel;
}

Example 37 with LengthFieldBasedFrameDecoder

use of org.apache.flink.shaded.netty4.io.netty.handler.codec.LengthFieldBasedFrameDecoder in project Terasology by MovingBlocks.

the class TerasologyClientPipelineFactory method initChannel.

@Override
protected void initChannel(Channel ch) throws Exception {
    JoinStatusImpl joinStatus = new JoinStatusImpl();
    ChannelPipeline p = ch.pipeline();
    p.addLast(MetricRecordingHandler.NAME, new MetricRecordingHandler());
    p.addLast("inflateDecoder", new Lz4FrameDecoder());
    p.addLast("lengthFrameDecoder", new LengthFieldBasedFrameDecoder(8388608, 0, 3, 0, 3));
    p.addLast("protobufDecoder", new ProtobufDecoder(NetData.NetMessage.getDefaultInstance()));
    p.addLast("deflateEncoder", new Lz4FrameEncoder(true));
    p.addLast("frameLengthEncoder", new LengthFieldPrepender(3));
    p.addLast("protobufEncoder", new ProtobufEncoder());
    p.addLast("authenticationHandler", new ClientHandshakeHandler(joinStatus));
    p.addLast("connectionHandler", new ClientConnectionHandler(joinStatus, networkSystem));
    p.addLast("handler", new ClientHandler(networkSystem));
}

Example 38 with LengthFieldBasedFrameDecoder

use of org.apache.flink.shaded.netty4.io.netty.handler.codec.LengthFieldBasedFrameDecoder in project Terasology by MovingBlocks.

the class InfoRequestPipelineFactory method initChannel.

@Override
protected void initChannel(Channel ch) throws Exception {
    JoinStatusImpl joinStatus = new JoinStatusImpl();
    ChannelPipeline p = ch.pipeline();
    p.addLast(MetricRecordingHandler.NAME, new MetricRecordingHandler());
    p.addLast("inflateDecoder", new Lz4FrameDecoder());
    p.addLast("lengthFrameDecoder", new LengthFieldBasedFrameDecoder(8388608, 0, 3, 0, 3));
    p.addLast("protobufDecoder", new ProtobufDecoder(NetData.NetMessage.getDefaultInstance()));
    p.addLast("deflateEncoder", new Lz4FrameEncoder(true));
    p.addLast("frameLengthEncoder", new LengthFieldPrepender(3));
    p.addLast("protobufEncoder", new ProtobufEncoder());
    p.addLast("authenticationHandler", new ClientHandshakeHandler(joinStatus));
    p.addLast("connectionHandler", new ServerInfoRequestHandler());
}

Example 39 with LengthFieldBasedFrameDecoder

use of org.apache.flink.shaded.netty4.io.netty.handler.codec.LengthFieldBasedFrameDecoder in project Terasology by MovingBlocks.

the class TerasologyServerPipelineFactory method initChannel.

@Override
protected void initChannel(Channel ch) throws Exception {
    ChannelPipeline p = ch.pipeline();
    p.addLast(MetricRecordingHandler.NAME, new MetricRecordingHandler());
    p.addLast("inflateDecoder", new Lz4FrameDecoder());
    p.addLast("lengthFrameDecoder", new LengthFieldBasedFrameDecoder(8388608, 0, 3, 0, 3));
    p.addLast("protobufDecoder", new ProtobufDecoder(NetData.NetMessage.getDefaultInstance()));
    p.addLast("deflateEncoder", new Lz4FrameEncoder(true));
    p.addLast("frameLengthEncoder", new LengthFieldPrepender(3));
    p.addLast("protobufEncoder", new ProtobufEncoder());
    p.addLast("authenticationHandler", new ServerHandshakeHandler());
    p.addLast("connectionHandler", new ServerConnectionHandler(networkSystem));
    p.addLast("handler", new ServerHandler(networkSystem));
}

Example 40 with LengthFieldBasedFrameDecoder

use of org.apache.flink.shaded.netty4.io.netty.handler.codec.LengthFieldBasedFrameDecoder in project angel by Tencent.

the class MatrixTransportServer method start.

public void start() {
    Configuration conf = context.getConf();
    int workerNum = conf.getInt(AngelConf.ANGEL_NETTY_MATRIXTRANSFER_SERVER_EVENTGROUP_THREADNUM, AngelConf.DEFAULT_ANGEL_NETTY_MATRIXTRANSFER_SERVER_EVENTGROUP_THREADNUM);
    int sendBuffSize = conf.getInt(AngelConf.ANGEL_NETTY_MATRIXTRANSFER_SERVER_SNDBUF, AngelConf.DEFAULT_ANGEL_NETTY_MATRIXTRANSFER_SERVER_SNDBUF);
    int recvBuffSize = conf.getInt(AngelConf.ANGEL_NETTY_MATRIXTRANSFER_SERVER_RCVBUF, AngelConf.DEFAULT_ANGEL_NETTY_MATRIXTRANSFER_SERVER_RCVBUF);
    final int maxMessageSize = conf.getInt(AngelConf.ANGEL_NETTY_MATRIXTRANSFER_MAX_MESSAGE_SIZE, AngelConf.DEFAULT_ANGEL_NETTY_MATRIXTRANSFER_MAX_MESSAGE_SIZE);
    int ioRatio = conf.getInt(AngelConf.ANGEL_NETTY_MATRIXTRANSFER_SERVER_IORATIO, AngelConf.DEFAULT_ANGEL_NETTY_MATRIXTRANSFER_SERVER_IORATIO);
    String channelType = conf.get(AngelConf.ANGEL_NETTY_MATRIXTRANSFER_SERVER_CHANNEL_TYPE, AngelConf.DEFAULT_ANGEL_NETTY_MATRIXTRANSFER_SERVER_CHANNEL_TYPE);
    // Use Epoll for linux
    Class channelClass;
    String os = System.getProperty("os.name");
    if (os != null && os.toLowerCase().startsWith("linux") && channelType.equals("epoll")) {
        LOG.info("Use epoll channel");
        channelClass = EpollServerSocketChannel.class;
        bossGroup = new EpollEventLoopGroup(1);
        workerGroup = new EpollEventLoopGroup(workerNum);
        ((EpollEventLoopGroup) workerGroup).setIoRatio(ioRatio);
    } else {
        LOG.info("Use nio channel");
        channelClass = NioServerSocketChannel.class;
        bossGroup = new NioEventLoopGroup(1);
        workerGroup = new NioEventLoopGroup(workerNum);
        ((NioEventLoopGroup) workerGroup).setIoRatio(70);
    }
    LOG.info("Server port = " + port);
    ServerBootstrap b = new ServerBootstrap();
    b.group(bossGroup, workerGroup).channel(channelClass).option(ChannelOption.SO_SNDBUF, sendBuffSize).option(ChannelOption.SO_RCVBUF, recvBuffSize).option(ChannelOption.SO_KEEPALIVE, true).childHandler(new ChannelInitializer<SocketChannel>() {

        @Override
        public void initChannel(SocketChannel ch) throws Exception {
            ChannelPipeline p = ch.pipeline();
            p.addLast(new LengthFieldBasedFrameDecoder(maxMessageSize, 0, 4, 0, 4));
            p.addLast(new LengthFieldPrepender(4));
            p.addLast(new MatrixTransportServerHandler(context));
        }
    });
    channelFuture = b.bind(port);
}