Examples with FixedRecvByteBufAllocator io.netty.channel.FixedRecvByteBufAllocator used on opensource projects

Example 1 with FixedRecvByteBufAllocator

use of io.netty.channel.FixedRecvByteBufAllocator in project vert.x by eclipse.

the class NetServerBase method applyConnectionOptions.

/**
   * Apply the connection option to the server.
   *
   * @param bootstrap the Netty server bootstrap
   */
protected void applyConnectionOptions(ServerBootstrap bootstrap) {
    bootstrap.childOption(ChannelOption.TCP_NODELAY, options.isTcpNoDelay());
    if (options.getSendBufferSize() != -1) {
        bootstrap.childOption(ChannelOption.SO_SNDBUF, options.getSendBufferSize());
    }
    if (options.getReceiveBufferSize() != -1) {
        bootstrap.childOption(ChannelOption.SO_RCVBUF, options.getReceiveBufferSize());
        bootstrap.childOption(ChannelOption.RCVBUF_ALLOCATOR, new FixedRecvByteBufAllocator(options.getReceiveBufferSize()));
    }
    if (options.getSoLinger() != -1) {
        bootstrap.option(ChannelOption.SO_LINGER, options.getSoLinger());
    }
    if (options.getTrafficClass() != -1) {
        bootstrap.childOption(ChannelOption.IP_TOS, options.getTrafficClass());
    }
    bootstrap.childOption(ChannelOption.ALLOCATOR, PartialPooledByteBufAllocator.INSTANCE);
    bootstrap.childOption(ChannelOption.SO_KEEPALIVE, options.isTcpKeepAlive());
    bootstrap.option(ChannelOption.SO_REUSEADDR, options.isReuseAddress());
    if (options.getAcceptBacklog() != -1) {
        bootstrap.option(ChannelOption.SO_BACKLOG, options.getAcceptBacklog());
    }
}

Example 2 with FixedRecvByteBufAllocator

use of io.netty.channel.FixedRecvByteBufAllocator in project vert.x by eclipse.

the class HttpServerImpl method applyConnectionOptions.

private void applyConnectionOptions(ServerBootstrap bootstrap) {
    bootstrap.childOption(ChannelOption.TCP_NODELAY, options.isTcpNoDelay());
    if (options.getSendBufferSize() != -1) {
        bootstrap.childOption(ChannelOption.SO_SNDBUF, options.getSendBufferSize());
    }
    if (options.getReceiveBufferSize() != -1) {
        bootstrap.childOption(ChannelOption.SO_RCVBUF, options.getReceiveBufferSize());
        bootstrap.childOption(ChannelOption.RCVBUF_ALLOCATOR, new FixedRecvByteBufAllocator(options.getReceiveBufferSize()));
    }
    if (options.getSoLinger() != -1) {
        bootstrap.option(ChannelOption.SO_LINGER, options.getSoLinger());
    }
    if (options.getTrafficClass() != -1) {
        bootstrap.childOption(ChannelOption.IP_TOS, options.getTrafficClass());
    }
    bootstrap.childOption(ChannelOption.ALLOCATOR, PartialPooledByteBufAllocator.INSTANCE);
    bootstrap.childOption(ChannelOption.SO_KEEPALIVE, options.isTcpKeepAlive());
    bootstrap.option(ChannelOption.SO_REUSEADDR, options.isReuseAddress());
    if (options.getAcceptBacklog() != -1) {
        bootstrap.option(ChannelOption.SO_BACKLOG, options.getAcceptBacklog());
    }
}

Example 3 with FixedRecvByteBufAllocator

use of io.netty.channel.FixedRecvByteBufAllocator in project camel by apache.

the class SingleUDPNettyServerBootstrapFactory method startServerBootstrap.

protected void startServerBootstrap() throws Exception {
    // create non-shared worker pool
    EventLoopGroup wg = configuration.getWorkerGroup();
    if (wg == null) {
        // create new pool which we should shutdown when stopping as its not shared
        workerGroup = new NettyWorkerPoolBuilder().withNativeTransport(configuration.isNativeTransport()).withWorkerCount(configuration.getWorkerCount()).withName("NettyServerTCPWorker").build();
        wg = workerGroup;
    }
    Bootstrap bootstrap = new Bootstrap();
    if (configuration.isNativeTransport()) {
        bootstrap.group(wg).channel(EpollDatagramChannel.class);
    } else {
        bootstrap.group(wg).channel(NioDatagramChannel.class);
    }
    // We cannot set the child option here      
    bootstrap.option(ChannelOption.SO_REUSEADDR, configuration.isReuseAddress());
    bootstrap.option(ChannelOption.SO_SNDBUF, configuration.getSendBufferSize());
    bootstrap.option(ChannelOption.SO_RCVBUF, configuration.getReceiveBufferSize());
    bootstrap.option(ChannelOption.SO_BROADCAST, configuration.isBroadcast());
    bootstrap.option(ChannelOption.CONNECT_TIMEOUT_MILLIS, configuration.getConnectTimeout());
    // only set this if user has specified
    if (configuration.getReceiveBufferSizePredictor() > 0) {
        bootstrap.option(ChannelOption.RCVBUF_ALLOCATOR, new FixedRecvByteBufAllocator(configuration.getReceiveBufferSizePredictor()));
    }
    if (configuration.getBacklog() > 0) {
        bootstrap.option(ChannelOption.SO_BACKLOG, configuration.getBacklog());
    }
    Map<String, Object> options = configuration.getOptions();
    if (options != null) {
        for (Map.Entry<String, Object> entry : options.entrySet()) {
            String value = entry.getValue().toString();
            ChannelOption<Object> option = ChannelOption.valueOf(entry.getKey());
            //TODO: find a way to add primitive Netty options without having to add them to the Camel registry.
            if (EndpointHelper.isReferenceParameter(value)) {
                String name = value.substring(1);
                Object o = CamelContextHelper.mandatoryLookup(camelContext, name);
                bootstrap.option(option, o);
            } else {
                bootstrap.option(option, value);
            }
        }
    }
    LOG.debug("Created Bootstrap {}", bootstrap);
    // set the pipeline factory, which creates the pipeline for each newly created channels
    bootstrap.handler(pipelineFactory);
    InetSocketAddress hostAddress = new InetSocketAddress(configuration.getHost(), configuration.getPort());
    SubnetUtils multicastSubnet = new SubnetUtils(MULTICAST_SUBNET);
    if (multicastSubnet.getInfo().isInRange(configuration.getHost())) {
        ChannelFuture channelFuture = bootstrap.bind(configuration.getPort()).sync();
        channel = channelFuture.channel();
        DatagramChannel datagramChannel = (DatagramChannel) channel;
        String networkInterface = configuration.getNetworkInterface() == null ? LOOPBACK_INTERFACE : configuration.getNetworkInterface();
        multicastNetworkInterface = NetworkInterface.getByName(networkInterface);
        ObjectHelper.notNull(multicastNetworkInterface, "No network interface found for '" + networkInterface + "'.");
        LOG.info("ConnectionlessBootstrap joining {}:{} using network interface: {}", new Object[] { configuration.getHost(), configuration.getPort(), multicastNetworkInterface.getName() });
        datagramChannel.joinGroup(hostAddress, multicastNetworkInterface).syncUninterruptibly();
        allChannels.add(datagramChannel);
    } else {
        LOG.info("ConnectionlessBootstrap binding to {}:{}", configuration.getHost(), configuration.getPort());
        ChannelFuture channelFuture = bootstrap.bind(hostAddress).sync();
        channel = channelFuture.channel();
        allChannels.add(channel);
    }
}

Example 4 with FixedRecvByteBufAllocator

use of io.netty.channel.FixedRecvByteBufAllocator in project camel by apache.

the class NettyUDPMessageLargerThanDefaultBufferSizeTest method createRegistry.

@Override
protected JndiRegistry createRegistry() throws Exception {
    JndiRegistry jndi = super.createRegistry();
    FixedRecvByteBufAllocator fixedRecvByteBufAllocator = new FixedRecvByteBufAllocator(4096);
    jndi.bind(ChannelOption.RCVBUF_ALLOCATOR.name(), fixedRecvByteBufAllocator);
    return jndi;
}

Example 5 with FixedRecvByteBufAllocator

use of io.netty.channel.FixedRecvByteBufAllocator in project bgpcep by opendaylight.

the class BGPDispatcherImpl method createServerBootstrap.

private synchronized ServerBootstrap createServerBootstrap(final ChannelPipelineInitializer initializer) {
    final ServerBootstrap serverBootstrap = new ServerBootstrap();
    if (Epoll.isAvailable()) {
        serverBootstrap.channel(EpollServerSocketChannel.class);
        serverBootstrap.childOption(EpollChannelOption.EPOLL_MODE, EpollMode.LEVEL_TRIGGERED);
    } else {
        serverBootstrap.channel(NioServerSocketChannel.class);
    }
    final ChannelHandler serverChannelHandler = BGPChannel.createServerChannelHandler(initializer);
    serverBootstrap.childHandler(serverChannelHandler);
    serverBootstrap.option(ChannelOption.SO_BACKLOG, SOCKET_BACKLOG_SIZE);
    serverBootstrap.childOption(ChannelOption.ALLOCATOR, PooledByteBufAllocator.DEFAULT);
    serverBootstrap.childOption(ChannelOption.WRITE_BUFFER_WATER_MARK, WATER_MARK);
    // Make sure we are doing round-robin processing
    serverBootstrap.option(ChannelOption.RCVBUF_ALLOCATOR, new FixedRecvByteBufAllocator(FIX_BUFFER_SIZE));
    if (serverBootstrap.config().group() == null) {
        serverBootstrap.group(this.bossGroup, this.workerGroup);
    }
    return serverBootstrap;
}