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  3. io.netty.channel.epoll.Epoll

Java 类io.netty.channel.epoll.Epoll 实例源码

项目：CentauriCloud    文件：Client.java    
public void start() throws InterruptedException {
    final EventLoopGroup workerGroup = Epoll.isAvailable() ? new EpollEventLoopGroup() : new NioEventLoopGroup();

    try {
        Bootstrap bootstrap = new Bootstrap();
        bootstrap.group(workerGroup)
                .channel(Epoll.isAvailable() ? EpollSocketChannel.class : NioSocketChannel.class)
                .handler(new OpenCloudChannelInitializer(this))
                .connect(this.host, this.port).sync().channel().closeFuture().syncUninterruptibly();
    } catch (Exception ex) {
        if (ex.getClass().getSimpleName().equals("AnnotatedConnectException")) {
            System.err.println("Cannot connect to master!");
            channel.close();
        } else {
            ex.printStackTrace();
        }
    } finally {
        workerGroup.shutdownGracefully();
        System.out.println("Netty client stopped");
        Runtime.getRuntime().halt(0);
    }
}
项目：Limitart    文件：AbstractNettyServer.java    
protected AbstractNettyServer(String serverName) {
    this.serverName = Objects.requireNonNull(serverName, "server name");
    bootstrap = new ServerBootstrap();
    if (Epoll.isAvailable()) {
        bootstrap.option(ChannelOption.SO_BACKLOG, 1024).channel(EpollServerSocketChannel.class)
                .childOption(ChannelOption.SO_LINGER, 0).childOption(ChannelOption.SO_REUSEADDR, true)
                .childOption(ChannelOption.SO_KEEPALIVE, true);
        log.info(serverName + " epoll init");
    } else {
        bootstrap.channel(NioServerSocketChannel.class);
        log.info(serverName + " nio init");
    }
    bootstrap.group(bossGroup, workerGroup).option(ChannelOption.ALLOCATOR, PooledByteBufAllocator.DEFAULT)
            .childOption(ChannelOption.ALLOCATOR, PooledByteBufAllocator.DEFAULT)
            .childOption(ChannelOption.TCP_NODELAY, true).childHandler(new ChannelInitializer<SocketChannel>() {

                @Override
                protected void initChannel(SocketChannel ch) throws Exception {
                    initPipeline(ch.pipeline());
                }
            });
}
项目：UnknownPandaServer    文件：ConnectionProvider.java    
public void start() throws Exception {
    UnknownPandaServer.getLogger().info("Loading protocol");
    Protocol protocol = ProtocolSpecification.getProtocol();
    protocol.load();

    UnknownPandaServer.getLogger().info("Binding UniverseServer at *::" + port + " [tcp]");
    this.channel = new ServerBootstrap()
            .group(Epoll.isAvailable() ? new EpollEventLoopGroup() : new NioEventLoopGroup())
            .channel(Epoll.isAvailable() ? EpollServerSocketChannel.class : NioServerSocketChannel.class)
            //.childOption(ChannelOption.TCP_NODELAY, true)
            .childHandler(new ConnectionInitializer(this))
            .localAddress("", port)
            .bind()
            .addListeners(this)
            .sync()
            .channel();
}
项目：Diorite-old    文件：ServerConnection.java    
@Override
public void init(final InetAddress address, final int port, final boolean useEpoll)
{
    final Class<? extends ServerSocketChannel> socketChannelClass;
    final LazyValue<? extends EventLoopGroup> lazyInit;
    if ((Epoll.isAvailable()) && useEpoll)
    {
        socketChannelClass = EpollServerSocketChannel.class;
        lazyInit = this.epollEventLoopGroupLazyValue;
        CoreMain.debug("[Netty] Using epoll channel type");
    }
    else
    {
        socketChannelClass = NioServerSocketChannel.class;
        lazyInit = this.nioEventLoopGroupLazyValue;
        CoreMain.debug("[Netty] Using default channel type");
    }
    this.channelFuture = new ServerBootstrap().channel(socketChannelClass).childHandler(new ServerConnectionChannel(this)).group(lazyInit.get()).localAddress(address, port).bind().syncUninterruptibly();
}
项目：Diorite-old    文件：ClientConnection.java    
@Override
public void init(final InetAddress address, final int port, final boolean useEpoll)
{
    final Class<? extends SocketChannel> socketChannelClass;
    final LazyValue<? extends EventLoopGroup> lazyInit;
    if ((Epoll.isAvailable()) && useEpoll)
    {
        socketChannelClass = EpollSocketChannel.class;
        lazyInit = this.epollEventLoopGroupLazyValue;
        CoreMain.debug("[Netty] Using epoll channel type");
    }
    else
    {
        socketChannelClass = NioSocketChannel.class;
        lazyInit = this.nioEventLoopGroupLazyValue;
        CoreMain.debug("[Netty] Using default channel type");
    }
    this.channelFuture = new Bootstrap().channel(socketChannelClass).handler(new ClientConnectionChannel(this)).group(lazyInit.get()).remoteAddress(address, port).connect().syncUninterruptibly();
}
项目：vast-pubsub    文件：PubSubClient.java    
public void connect(String apiKey) {
  Bootstrap bootstrap = new Bootstrap();
  Class<? extends Channel> channelClazz;

  if (Epoll.isAvailable()) {
    channelClazz = EpollSocketChannel.class;
    eventLoopGroup = new EpollEventLoopGroup();
  } else {
    channelClazz = NioSocketChannel.class;
    eventLoopGroup = new NioEventLoopGroup();
  }

  bootstrap.group(eventLoopGroup)
      .channel(channelClazz)
      .option(ChannelOption.SO_KEEPALIVE, true)
      // TODO: add function to get data class by topic and add handler
      .remoteAddress(host, port)
      .connect();
}
项目：Coerce    文件：NettyNetworkingService.java    
@Override
public void initialise(NetworkChannelHandler channelHandler) {
    this.channelHandler = channelHandler;

    final boolean useEpoll = this.configuration.getBoolean("epoll") && Epoll.isAvailable();

    EventLoopGroup acceptGroup = useEpoll ? new EpollEventLoopGroup(this.configuration.getInt("acceptGroup")) :
            new NioEventLoopGroup(this.configuration.getInt("acceptGroup"));

    EventLoopGroup ioGroup = useEpoll ? new EpollEventLoopGroup(this.configuration.getInt("ioGroup")) :
            new NioEventLoopGroup(this.configuration.getInt("ioGroup"));

    EventLoopGroup channelGroup = useEpoll ? new EpollEventLoopGroup(this.configuration.getInt("channelGroup")) :
            new NioEventLoopGroup(this.configuration.getInt("channelGroup"));

    this.serverBootstrap = new ServerBootstrap()
            .group(acceptGroup, ioGroup)
            .channel(useEpoll ? EpollServerSocketChannel.class : NioServerSocketChannel.class)
            .childHandler(new ChannelInitialiser(channelGroup, this.channelHandler, null))
            .option(ChannelOption.SO_BACKLOG, this.configuration.getInt("backlog"))
            .option(ChannelOption.TCP_NODELAY, true)
            .option(ChannelOption.ALLOCATOR, PooledByteBufAllocator.DEFAULT)
            .option(ChannelOption.MESSAGE_SIZE_ESTIMATOR, DefaultMessageSizeEstimator.DEFAULT)
            .childOption(ChannelOption.TCP_NODELAY, this.configuration.getBoolean("tcpNoDelay"))
            .childOption(ChannelOption.ALLOCATOR, PooledByteBufAllocator.DEFAULT);
}
项目：voxelwind    文件：McpeOverRakNetNetworkListener.java    
public McpeOverRakNetNetworkListener(VoxelwindServer voxelwindServer, String host, int port, boolean useSoReuseport) {
    this.server = voxelwindServer;
    this.address = new InetSocketAddress(host, port);
    this.useSoReuseport = useSoReuseport;
    if (Epoll.isAvailable()) {
        bootstrap = new Bootstrap()
                .channel(EpollDatagramChannel.class)
                .group(new EpollEventLoopGroup(0, new ThreadFactoryBuilder().setDaemon(true).setNameFormat("Voxelwind MCPE Listener - #%d").build()))
                .option(ChannelOption.ALLOCATOR, PooledByteBufAllocator.DEFAULT)
                .handler(this);
        if (useSoReuseport) {
            bootstrap.option(EpollChannelOption.SO_REUSEPORT, true);
        }
    } else {
        bootstrap = new Bootstrap()
                .channel(NioDatagramChannel.class)
                .group(new NioEventLoopGroup(0, new ThreadFactoryBuilder().setDaemon(true).setNameFormat("Voxelwind MCPE Listener - #%d").build()))
                .option(ChannelOption.ALLOCATOR, PooledByteBufAllocator.DEFAULT)
                .handler(this);
    }
}
项目：voxelwind    文件：RconNetworkListener.java    
@Override
public boolean bind() {
    ChannelFuture future = new ServerBootstrap()
            .channel(Epoll.isAvailable() ? EpollServerSocketChannel.class : NioServerSocketChannel.class)
            .option(ChannelOption.ALLOCATOR, PooledByteBufAllocator.DEFAULT)
            .group(group)
            .childHandler(this)
            .bind(server.getConfiguration().getRcon().getHost(), server.getConfiguration().getRcon().getPort())
            .awaitUninterruptibly();

    if (future.isSuccess()) {
        this.channel = future.channel();
        return true;
    }

    return false;
}
项目：voxelwind    文件：VoxelwindServer.java    
public static void main(String... args) throws Exception {
    // RakNet doesn't really like IPv6
    ResourceLeakDetector.setLevel(ResourceLeakDetector.Level.ADVANCED);
    System.setProperty("java.net.preferIPv4Stack", "true");

    // Load native libraries early.
    boolean partiallySupportedLinux = Epoll.isAvailable();
    boolean fullySupportedLinux = NativeCodeFactory.cipher.load();

    if (partiallySupportedLinux) {
        NativeCodeFactory.zlib.load();
        if (fullySupportedLinux) {
            NativeCodeFactory.hash.load();
        } else {
            LOGGER.warn("You are running x64 Linux, but you are not using a fully-supported distribution. Server throughput and performance will be affected. Visit https://wiki.voxelwind.com/why_linux for more information.");
        }
    } else {
        LOGGER.warn("You are not running x64 Linux. Server throughput and performance will be affected. Visit https://wiki.voxelwind.com/why_linux for more information.");
    }

    VoxelwindServer server = new VoxelwindServer();
    server.boot();
}
项目：LanternServer    文件：ServerBase.java    
/**
 * Initializes the network server.
 *
 * @param address The address to bind the server to
 * @param useEpollWhenAvailable Whether you want to use epoll if it's available
 * @return The channel future
 */
public final ChannelFuture init(SocketAddress address, boolean useEpollWhenAvailable) {
    if (this.initialized) {
        throw new IllegalStateException("The network server can only be initialized once.");
    }
    boolean epoll = false;
    if (epollAvailabilityLogged) {
        epoll = Epoll.isAvailable() && useEpollWhenAvailable;
    } else if (useEpollWhenAvailable) {
        if (Epoll.isAvailable()) {
            epoll = true;
            Lantern.getLogger().info("Epoll is enabled.");
        } else {
            // Debug the reason why it is unavailable
            Lantern.getLogger().debug("Epoll is unavailable.", Epoll.unavailabilityCause());
        }
        epollAvailabilityLogged = true;
    }
    final ChannelFuture future = init0(address, epoll);
    this.initialized = true;
    return future;
}
项目：bgpcep    文件：BGPDispatcherImpl.java    
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;
}
项目：bgpcep    文件：AbstractBGPDispatcherTest.java    
@Before
public void setUp() throws BGPDocumentedException {
    if (!Epoll.isAvailable()) {
        this.boss = new NioEventLoopGroup();
        this.worker = new NioEventLoopGroup();
    }
    this.registry = new StrictBGPPeerRegistry();
    this.clientListener = new SimpleSessionListener();
    this.serverListener = new SimpleSessionListener();
    final BGPExtensionProviderContext ctx = ServiceLoaderBGPExtensionProviderContext.getSingletonInstance();
    this.serverDispatcher = new BGPDispatcherImpl(ctx.getMessageRegistry(), this.boss, this.worker, this.registry);

    this.clientAddress = InetSocketAddressUtil.getRandomLoopbackInetSocketAddress();
    final IpAddress clientPeerIp = new IpAddress(new Ipv4Address(this.clientAddress.getAddress().getHostAddress()));
    this.registry.addPeer(clientPeerIp, this.clientListener, createPreferences(this.clientAddress));
    this.clientDispatcher = new BGPDispatcherImpl(ctx.getMessageRegistry(), this.boss, this.worker, this.registry);
}
项目：DecompiledMinecraft    文件：NetworkManager.java    
public static NetworkManager func_181124_a(InetAddress p_181124_0_, int p_181124_1_, boolean p_181124_2_)
{
    final NetworkManager networkmanager = new NetworkManager(EnumPacketDirection.CLIENTBOUND);
    Class <? extends SocketChannel > oclass;
    LazyLoadBase <? extends EventLoopGroup > lazyloadbase;

    if (Epoll.isAvailable() && p_181124_2_)
    {
        oclass = EpollSocketChannel.class;
        lazyloadbase = field_181125_e;
    }
    else
    {
        oclass = NioSocketChannel.class;
        lazyloadbase = CLIENT_NIO_EVENTLOOP;
    }

    ((Bootstrap)((Bootstrap)((Bootstrap)(new Bootstrap()).group((EventLoopGroup)lazyloadbase.getValue())).handler(new ChannelInitializer<Channel>()
    {
        protected void initChannel(Channel p_initChannel_1_) throws Exception
        {
            try
            {
                p_initChannel_1_.config().setOption(ChannelOption.TCP_NODELAY, Boolean.valueOf(true));
            }
            catch (ChannelException var3)
            {
                ;
            }

            p_initChannel_1_.pipeline().addLast((String)"timeout", (ChannelHandler)(new ReadTimeoutHandler(30))).addLast((String)"splitter", (ChannelHandler)(new MessageDeserializer2())).addLast((String)"decoder", (ChannelHandler)(new MessageDeserializer(EnumPacketDirection.CLIENTBOUND))).addLast((String)"prepender", (ChannelHandler)(new MessageSerializer2())).addLast((String)"encoder", (ChannelHandler)(new MessageSerializer(EnumPacketDirection.SERVERBOUND))).addLast((String)"packet_handler", (ChannelHandler)networkmanager);
        }
    })).channel(oclass)).connect(p_181124_0_, p_181124_1_).syncUninterruptibly();
    return networkmanager;
}
项目：BaseClient    文件：NetworkManager.java    
public static NetworkManager func_181124_a(InetAddress p_181124_0_, int p_181124_1_, boolean p_181124_2_)
{
    final NetworkManager networkmanager = new NetworkManager(EnumPacketDirection.CLIENTBOUND);
    Class <? extends SocketChannel > oclass;
    LazyLoadBase <? extends EventLoopGroup > lazyloadbase;

    if (Epoll.isAvailable() && p_181124_2_)
    {
        oclass = EpollSocketChannel.class;
        lazyloadbase = field_181125_e;
    }
    else
    {
        oclass = NioSocketChannel.class;
        lazyloadbase = CLIENT_NIO_EVENTLOOP;
    }

    ((Bootstrap)((Bootstrap)((Bootstrap)(new Bootstrap()).group((EventLoopGroup)lazyloadbase.getValue())).handler(new ChannelInitializer<Channel>()
    {
        protected void initChannel(Channel p_initChannel_1_) throws Exception
        {
            try
            {
                p_initChannel_1_.config().setOption(ChannelOption.TCP_NODELAY, Boolean.valueOf(true));
            }
            catch (ChannelException var3)
            {
                ;
            }

            p_initChannel_1_.pipeline().addLast((String)"timeout", (ChannelHandler)(new ReadTimeoutHandler(30))).addLast((String)"splitter", (ChannelHandler)(new MessageDeserializer2())).addLast((String)"decoder", (ChannelHandler)(new MessageDeserializer(EnumPacketDirection.CLIENTBOUND))).addLast((String)"prepender", (ChannelHandler)(new MessageSerializer2())).addLast((String)"encoder", (ChannelHandler)(new MessageSerializer(EnumPacketDirection.SERVERBOUND))).addLast((String)"packet_handler", (ChannelHandler)networkmanager);
        }
    })).channel(oclass)).connect(p_181124_0_, p_181124_1_).syncUninterruptibly();
    return networkmanager;
}
项目：BaseClient    文件：NetworkManager.java    
public static NetworkManager func_181124_a(InetAddress p_181124_0_, int p_181124_1_, boolean p_181124_2_)
{
    final NetworkManager networkmanager = new NetworkManager(EnumPacketDirection.CLIENTBOUND);
    Class <? extends SocketChannel > oclass;
    LazyLoadBase <? extends EventLoopGroup > lazyloadbase;

    if (Epoll.isAvailable() && p_181124_2_)
    {
        oclass = EpollSocketChannel.class;
        lazyloadbase = field_181125_e;
    }
    else
    {
        oclass = NioSocketChannel.class;
        lazyloadbase = CLIENT_NIO_EVENTLOOP;
    }

    ((Bootstrap)((Bootstrap)((Bootstrap)(new Bootstrap()).group((EventLoopGroup)lazyloadbase.getValue())).handler(new ChannelInitializer<Channel>()
    {
        protected void initChannel(Channel p_initChannel_1_) throws Exception
        {
            try
            {
                p_initChannel_1_.config().setOption(ChannelOption.TCP_NODELAY, Boolean.valueOf(true));
            }
            catch (ChannelException var3)
            {
                ;
            }

            p_initChannel_1_.pipeline().addLast((String)"timeout", (ChannelHandler)(new ReadTimeoutHandler(30))).addLast((String)"splitter", (ChannelHandler)(new MessageDeserializer2())).addLast((String)"decoder", (ChannelHandler)(new MessageDeserializer(EnumPacketDirection.CLIENTBOUND))).addLast((String)"prepender", (ChannelHandler)(new MessageSerializer2())).addLast((String)"encoder", (ChannelHandler)(new MessageSerializer(EnumPacketDirection.SERVERBOUND))).addLast((String)"packet_handler", (ChannelHandler)networkmanager);
        }
    })).channel(oclass)).connect(p_181124_0_, p_181124_1_).syncUninterruptibly();
    return networkmanager;
}
项目：EMC    文件：OAuthNetworkManager.java    
public static OAuthNetworkManager createNetworkManagerAndConnect(InetAddress address, int serverPort,
        boolean useNativeTransport, OAuthCallback callback) {
    final OAuthNetworkManager networkmanager = new OAuthNetworkManager(EnumPacketDirection.CLIENTBOUND, callback);
    Class<? extends SocketChannel> oclass;
    LazyLoadBase<? extends EventLoopGroup> lazyloadbase;

    if (Epoll.isAvailable() && useNativeTransport) {
        oclass = EpollSocketChannel.class;
        lazyloadbase = CLIENT_EPOLL_EVENTLOOP;
    } else {
        oclass = NioSocketChannel.class;
        lazyloadbase = CLIENT_NIO_EVENTLOOP;
    }

    (new Bootstrap()).group(lazyloadbase.getValue()).handler(new ChannelInitializer<Channel>() {
        @Override
        protected void initChannel(Channel p_initChannel_1_) throws Exception {
            try {
                p_initChannel_1_.config().setOption(ChannelOption.TCP_NODELAY, Boolean.valueOf(true));
            } catch (ChannelException var3) {
                ;
            }

            p_initChannel_1_.pipeline().addLast("timeout", new ReadTimeoutHandler(30))
                    .addLast("splitter", new NettyVarint21FrameDecoder())
                    .addLast("decoder", new NettyPacketDecoder(EnumPacketDirection.CLIENTBOUND))
                    .addLast("prepender", new NettyVarint21FrameEncoder())
                    .addLast("encoder", new NettyPacketEncoder(EnumPacketDirection.SERVERBOUND))
                    .addLast("packet_handler", networkmanager);
        }
    }).channel(oclass).connect(address, serverPort).syncUninterruptibly();
    return networkmanager;
}
项目：Backmemed    文件：NetworkManager.java    
/**
 * Create a new NetworkManager from the server host and connect it to the server
 */
public static NetworkManager createNetworkManagerAndConnect(InetAddress address, int serverPort, boolean useNativeTransport)
{
    final NetworkManager networkmanager = new NetworkManager(EnumPacketDirection.CLIENTBOUND);
    Class <? extends SocketChannel > oclass;
    LazyLoadBase <? extends EventLoopGroup > lazyloadbase;

    if (Epoll.isAvailable() && useNativeTransport)
    {
        oclass = EpollSocketChannel.class;
        lazyloadbase = CLIENT_EPOLL_EVENTLOOP;
    }
    else
    {
        oclass = NioSocketChannel.class;
        lazyloadbase = CLIENT_NIO_EVENTLOOP;
    }

    ((Bootstrap)((Bootstrap)((Bootstrap)(new Bootstrap()).group((EventLoopGroup)lazyloadbase.getValue())).handler(new ChannelInitializer<Channel>()
    {
        protected void initChannel(Channel p_initChannel_1_) throws Exception
        {
            try
            {
                p_initChannel_1_.config().setOption(ChannelOption.TCP_NODELAY, Boolean.valueOf(true));
            }
            catch (ChannelException var3)
            {
                ;
            }

            p_initChannel_1_.pipeline().addLast((String)"timeout", (ChannelHandler)(new ReadTimeoutHandler(30))).addLast((String)"splitter", (ChannelHandler)(new NettyVarint21FrameDecoder())).addLast((String)"decoder", (ChannelHandler)(new NettyPacketDecoder(EnumPacketDirection.CLIENTBOUND))).addLast((String)"prepender", (ChannelHandler)(new NettyVarint21FrameEncoder())).addLast((String)"encoder", (ChannelHandler)(new NettyPacketEncoder(EnumPacketDirection.SERVERBOUND))).addLast((String)"packet_handler", (ChannelHandler)networkmanager);
        }
    })).channel(oclass)).connect(address, serverPort).syncUninterruptibly();
    return networkmanager;
}
项目：CustomWorldGen    文件：NetworkManager.java    
/**
 * Create a new NetworkManager from the server host and connect it to the server
 */
@SideOnly(Side.CLIENT)
public static NetworkManager createNetworkManagerAndConnect(InetAddress address, int serverPort, boolean useNativeTransport)
{
    final NetworkManager networkmanager = new NetworkManager(EnumPacketDirection.CLIENTBOUND);
    Class <? extends SocketChannel > oclass;
    LazyLoadBase <? extends EventLoopGroup > lazyloadbase;

    if (Epoll.isAvailable() && useNativeTransport)
    {
        oclass = EpollSocketChannel.class;
        lazyloadbase = CLIENT_EPOLL_EVENTLOOP;
    }
    else
    {
        oclass = NioSocketChannel.class;
        lazyloadbase = CLIENT_NIO_EVENTLOOP;
    }

    ((Bootstrap)((Bootstrap)((Bootstrap)(new Bootstrap()).group((EventLoopGroup)lazyloadbase.getValue())).handler(new ChannelInitializer<Channel>()
    {
        protected void initChannel(Channel p_initChannel_1_) throws Exception
        {
            try
            {
                p_initChannel_1_.config().setOption(ChannelOption.TCP_NODELAY, Boolean.valueOf(true));
            }
            catch (ChannelException var3)
            {
                ;
            }

            p_initChannel_1_.pipeline().addLast((String)"timeout", (ChannelHandler)(new ReadTimeoutHandler(30))).addLast((String)"splitter", (ChannelHandler)(new NettyVarint21FrameDecoder())).addLast((String)"decoder", (ChannelHandler)(new NettyPacketDecoder(EnumPacketDirection.CLIENTBOUND))).addLast((String)"prepender", (ChannelHandler)(new NettyVarint21FrameEncoder())).addLast((String)"encoder", (ChannelHandler)(new NettyPacketEncoder(EnumPacketDirection.SERVERBOUND))).addLast((String)"packet_handler", (ChannelHandler)networkmanager);
        }
    })).channel(oclass)).connect(address, serverPort).syncUninterruptibly();
    return networkmanager;
}
项目：jRakNet    文件：ClientSocket.java    
/**
 * Initializes this socket and binds its internal udp socket to a free port.
 * If the socket is already initialized any invocation of this method will
 * result in an IllegalStateException.
 *
 * @throws SocketException Thrown in case the socket could not be initialized
 */
public void initialize() throws SocketException {
    if ( this.isInitialized() ) {
        throw new IllegalStateException( "Cannot re-initialized ClientSocket" );
    }

    this.udpSocket = new Bootstrap();
    this.udpSocket.group( Epoll.isAvailable() ? new EpollEventLoopGroup() : new NioEventLoopGroup() );
    this.udpSocket.channel( Epoll.isAvailable() ? EpollDatagramChannel.class : NioDatagramChannel.class );
    this.udpSocket.handler( new ChannelInboundHandlerAdapter() {
        @Override
        public void channelRead( ChannelHandlerContext ctx, Object msg ) throws Exception {
            io.netty.channel.socket.DatagramPacket packet = (io.netty.channel.socket.DatagramPacket) msg;
            PacketBuffer content = new PacketBuffer( packet.content() );
            InetSocketAddress sender = packet.sender();

            if ( !receiveDatagram( sender, content ) ) {
                // Push datagram to update queue:
                handleDatagram( sender, content, System.currentTimeMillis() );
            }
        }
    } );

    try {
        this.channel = this.udpSocket.bind( ThreadLocalRandom.current().nextInt( 45000, 65000 ) ).sync().channel();
    } catch ( InterruptedException e ) {
        SocketException exception = new SocketException( "Could not bind to socket" );
        exception.initCause( e );
        throw exception;
    }

    this.afterInitialize();
}
项目：Okra-Ax    文件：ClientContext.java    
public void initialize(String host, int port) {
    this.host = host;
    this.port = port;
    //
    bootstrap = new Bootstrap();
    if (Epoll.isAvailable()) {
        this.childGroup = new EpollEventLoopGroup(cThreadCount);
        this.bootstrap.group(childGroup).channel(EpollSocketChannel.class);
    } else {
        this.childGroup = new NioEventLoopGroup(cThreadCount);
        this.bootstrap.group(childGroup).channel(NioSocketChannel.class);
    }
    // handlers
    this.prepender = new LengthFieldPrepender(this.lengthFieldLength, false);
    bootstrap.handler(new ChannelInitializer() {
        @Override
        protected void initChannel(Channel ch) throws Exception {
            ClientContext.this.initChannel(ch);
        }
    });
    //
    this.defaultOptions();
    if (!options.isEmpty()) {
        for (Map.Entry<ChannelOption<Object>, Object> entry : options.entrySet()) {
            bootstrap.option(entry.getKey(), entry.getValue());
        }
    }
}
项目：Okra-Ax    文件：ServerContext.java    
/**
 * 初始化
 *
 * @param pThreadCount parent thread count.
 * @param cThreadCount worker thread count.
 * @param options      netty network options。
 */
public void initialize(int pThreadCount, int cThreadCount,
                       Map<ChannelOption<Object>, Object> options) {
    this.bootstrap = new ServerBootstrap();
    if (Epoll.isAvailable()) {
        this.parentGroup = new EpollEventLoopGroup(pThreadCount);
        this.childGroup = new EpollEventLoopGroup(cThreadCount);
        this.bootstrap.group(parentGroup, childGroup).channel(EpollServerSocketChannel.class);
    } else {
        this.parentGroup = new NioEventLoopGroup(pThreadCount);
        this.childGroup = new NioEventLoopGroup(cThreadCount);
        this.bootstrap.group(parentGroup, childGroup).channel(NioServerSocketChannel.class);
    }
    // handlers
    this.prepender = new LengthFieldPrepender(this.lengthFieldLength, false);
    bootstrap.childHandler(new ChannelInitializer() {
        @Override
        protected void initChannel(Channel ch) throws Exception {
            ServerContext.this.initChannel(ch);
        }
    });
    //
    this.defaultOptions();
    if (!options.isEmpty()) {
        for (Map.Entry<ChannelOption<Object>, Object> entry : options.entrySet()) {
            bootstrap.childOption(entry.getKey(), entry.getValue());
        }
    }
}
项目：restnext    文件：Server.java    
/**
 * Starts the server.
 */
public void start() {
  loadAndPrintBanner();
  try {
    InetSocketAddress bindAddress = serverInitializer.getBindAddress();

    ServerBootstrap serverBootstrap = Epoll.isAvailable()
        ? newEpoolServerBootstrap()
        : newNioServerBootstrap();

    ChannelFuture channelFuture = serverBootstrap
        //.handler(new LoggingHandler(LogLevel.INFO))
        .childHandler(serverInitializer)
        .childOption(ChannelOption.ALLOCATOR, PooledByteBufAllocator.DEFAULT)
        .bind(bindAddress)
        .sync();

    LOGGER.info("Application is running at - {}://{}",
        (serverInitializer.isSslConfigured() ? "https" : "http"), bindAddress);

    channelFuture.channel().closeFuture().sync();

  } catch (Exception e) {
    throw new ServerException("Could not start the server", e);
  } finally {
    stop();
  }
}
项目：incubator-pulsar    文件：EventLoopUtil.java    
/**
 * @return an EventLoopGroup suitable for the current platform
 */
public static EventLoopGroup newEventLoopGroup(int nThreads, ThreadFactory threadFactory) {
    if (Epoll.isAvailable()) {
        return new EpollEventLoopGroup(nThreads, threadFactory);
    } else {
        // Fallback to NIO
        return new NioEventLoopGroup(nThreads, threadFactory);
    }
}
项目：async-gamequery-lib    文件：NettyTransport.java    
/**
 * <p>A factory method that manufactures {@link EventLoopGroup} based on {@link ChannelType}. If the platform
 * supports
 * Epoll and the channel type is NIO, it will return {@link EpollEventLoopGroup} instead.</p>
 *
 * @param type
 *         The {@link ChannelType} that will determine which {@link EventLoopGroup} will be returned.
 *
 * @return The concrete {@link EventLoopGroup} instance that will be used by the transport.
 */
private EventLoopGroup createEventLoopGroup(ChannelType type) {
    switch (type) {
        case NIO_TCP:
        case NIO_UDP:
            if (Epoll.isAvailable()) {
                log.debug("Using EpollEventLoopGroup");
                return new EpollEventLoopGroup(8, executorService, DefaultSelectStrategyFactory.INSTANCE);
            }
            return new NioEventLoopGroup(8, executorService, SelectorProvider.provider(), DefaultSelectStrategyFactory.INSTANCE);
    }
    return null;
}
项目：Coerce    文件：NettyNetworkingClient.java    
@Override
public void configure(NetworkChannelHandler handler) {
    this.handler = handler;

    final boolean useEpoll = Epoll.isAvailable() && this.configuration.getBoolean("epoll");

    this.eventLoopGroup = useEpoll ? new EpollEventLoopGroup(this.configuration.getInt("threads")) :
            new NioEventLoopGroup(this.configuration.getInt("threads"));

    bootstrap.group(this.eventLoopGroup);
    bootstrap.channel(useEpoll ? EpollSocketChannel.class : NioSocketChannel.class);
    bootstrap.option(ChannelOption.SO_KEEPALIVE, true);
    bootstrap.option(ChannelOption.TCP_NODELAY, true);
}
项目：hackathon-2015    文件：ServerBootstrapFactory.java    
public ServerBootstrap newServerBootstrap(int acceptor, int ioThread) throws IllegalArgumentException {
    if (acceptor < 0 || ioThread < 0) {
        throw new IllegalArgumentException("acceptor/ioThread number < 0");
    }

    if (Epoll.isAvailable()) {
        logger.info("Platform is {}, use EpollEventLoopGroup", System.getProperties().getProperty("os.name"));
        return newEpollServerBootstrap(acceptor, ioThread);
    }

    logger.info("Platform is {}, use NioEventLoopGroup", System.getProperties().getProperty("os.name"));
    return newNioServerBootstrap(acceptor, ioThread);
}
项目：redis-session-manager    文件：BaseRedissonSessionManager.java    
/**
 * Determine if native Epoll for netty is available
 * @return
 */
protected boolean isEpollSupported() {
    final boolean available = Epoll.isAvailable();
    if (available) {
        log.info("Using native epoll");
    }
    return available;
}
项目：netty-rest    文件：HttpServer.java    
HttpServer(Set<HttpService> httpServicePlugins,
        Set<WebSocketService> websocketServices,
        Swagger swagger, EventLoopGroup eventLoopGroup,
        List<PreprocessorEntry> preProcessors,
        ImmutableList<PostProcessorEntry> postProcessors,
        ObjectMapper mapper,
        Map<Class, PrimitiveType> overriddenMappings,
        HttpServerBuilder.ExceptionHandler exceptionHandler,
        Map<String, IRequestParameterFactory> customParameters,
        BiConsumer<Method, Operation> swaggerOperationConsumer,
        boolean useEpoll,
        boolean proxyProtocol,
        long maximumBodySize)
{
    this.routeMatcher = new RouteMatcher();
    this.preProcessors = preProcessors;
    this.workerGroup = requireNonNull(eventLoopGroup, "eventLoopGroup is null");
    this.swagger = requireNonNull(swagger, "swagger is null");
    this.mapper = mapper;
    this.customParameters = customParameters;
    this.swaggerOperationConsumer = swaggerOperationConsumer;
    this.uncaughtExceptionHandler = exceptionHandler == null ? (t, e) -> {
    } : exceptionHandler;
    this.postProcessors = postProcessors;
    this.proxyProtocol = proxyProtocol;
    this.maximumBodySize = maximumBodySize;

    this.bossGroup = useEpoll ? new EpollEventLoopGroup(1) : new NioEventLoopGroup(1);
    registerEndPoints(requireNonNull(httpServicePlugins, "httpServices is null"), overriddenMappings);
    registerWebSocketPaths(requireNonNull(websocketServices, "webSocketServices is null"));
    routeMatcher.add(GET, "/api/swagger.json", this::swaggerApiHandle);
    this.useEpoll = useEpoll && Epoll.isAvailable();
    this.processingRequests = new ConcurrentHashMap<>();
}
项目：netty-rest    文件：HttpServerBuilder.java    
public HttpServer build()
{
    if (eventLoopGroup == null) {
        eventLoopGroup = useEpoll ? new EpollEventLoopGroup() : new NioEventLoopGroup();
    }
    if (swagger == null) {
        swagger = new Swagger();
    }
    if (websocketServices == null) {
        websocketServices = ImmutableSet.of();
    }
    if (customRequestParameters == null) {
        customRequestParameters = ImmutableMap.of();
    }
    return new HttpServer(
            httpServices,
            websocketServices,
            swagger,
            eventLoopGroup,
            jsonRequestPreprocessors.build(),
            postProcessorEntryBuilder.build(),
            mapper == null ? HttpServer.DEFAULT_MAPPER : mapper,
            overridenMappings,
            exceptionHandler,
            customRequestParameters,
            swaggerOperationConsumer,
            useEpoll && Epoll.isAvailable(),
            proxyProtocol, maximumBodySize);
}
项目：blynk-server    文件：TransportTypeHolder.java    
private TransportTypeHolder(int workerThreads) {
    if (Epoll.isAvailable()) {
        log.info("Using native epoll transport.");
        bossGroup = new EpollEventLoopGroup(1);
        workerGroup = new EpollEventLoopGroup(workerThreads);
        channelClass = EpollServerSocketChannel.class;
    } else {
        bossGroup = new NioEventLoopGroup(1);
        workerGroup = new NioEventLoopGroup(workerThreads);
        channelClass = NioServerSocketChannel.class;
    }
}
项目：xio    文件：NodeHealthCheck.java    
public NodeHealthCheck(int workerPoolSize) {
  if (Epoll.isAvailable()) {
    epollEventLoop = new EpollEventLoopGroup(workerPoolSize);
    nioEventLoop = null;
  } else {
    epollEventLoop = null;
    nioEventLoop = new NioEventLoopGroup(workerPoolSize);
  }
}
项目：ExpandedRailsMod    文件：NetworkManager.java    
/**
 * Create a new NetworkManager from the server host and connect it to the server
 */
@SideOnly(Side.CLIENT)
public static NetworkManager createNetworkManagerAndConnect(InetAddress address, int serverPort, boolean useNativeTransport)
{
    final NetworkManager networkmanager = new NetworkManager(EnumPacketDirection.CLIENTBOUND);
    Class <? extends SocketChannel > oclass;
    LazyLoadBase <? extends EventLoopGroup > lazyloadbase;

    if (Epoll.isAvailable() && useNativeTransport)
    {
        oclass = EpollSocketChannel.class;
        lazyloadbase = CLIENT_EPOLL_EVENTLOOP;
    }
    else
    {
        oclass = NioSocketChannel.class;
        lazyloadbase = CLIENT_NIO_EVENTLOOP;
    }

    ((Bootstrap)((Bootstrap)((Bootstrap)(new Bootstrap()).group((EventLoopGroup)lazyloadbase.getValue())).handler(new ChannelInitializer<Channel>()
    {
        protected void initChannel(Channel p_initChannel_1_) throws Exception
        {
            try
            {
                p_initChannel_1_.config().setOption(ChannelOption.TCP_NODELAY, Boolean.valueOf(true));
            }
            catch (ChannelException var3)
            {
                ;
            }

            p_initChannel_1_.pipeline().addLast((String)"timeout", (ChannelHandler)(new ReadTimeoutHandler(30))).addLast((String)"splitter", (ChannelHandler)(new NettyVarint21FrameDecoder())).addLast((String)"decoder", (ChannelHandler)(new NettyPacketDecoder(EnumPacketDirection.CLIENTBOUND))).addLast((String)"prepender", (ChannelHandler)(new NettyVarint21FrameEncoder())).addLast((String)"encoder", (ChannelHandler)(new NettyPacketEncoder(EnumPacketDirection.SERVERBOUND))).addLast((String)"packet_handler", (ChannelHandler)networkmanager);
        }
    })).channel(oclass)).connect(address, serverPort).syncUninterruptibly();
    return networkmanager;
}
项目：bgpcep    文件：BmpDispatcherUtil.java    
public static ServerBootstrap createServerBootstrap(
        @Nonnull final BmpSessionFactory sessionFactory,
        @Nonnull final BmpHandlerFactory hf,
        @Nonnull final BmpSessionListenerFactory slf,
        @Nonnull CreateChannel createChannel,
        @Nonnull final EventLoopGroup bossGroup,
        @Nonnull final EventLoopGroup workerGroup,
        @Nonnull final KeyMapping keys,
        boolean tryEpollSocket) {

    final ServerBootstrap serverBootstrap = new ServerBootstrap();
    serverBootstrap.childHandler(createChannel.create(sessionFactory, hf, slf));
    serverBootstrap.option(ChannelOption.SO_BACKLOG, MAX_CONNECTIONS_COUNT);
    serverBootstrap.childOption(ChannelOption.ALLOCATOR, PooledByteBufAllocator.DEFAULT);
    serverBootstrap.group(bossGroup, workerGroup);

    if (!tryEpollSocket) {
        serverBootstrap.channel(NioServerSocketChannel.class);
    } else {
        if (Epoll.isAvailable()) {
            serverBootstrap.channel(EpollServerSocketChannel.class);
        } else {
            serverBootstrap.channel(NioServerSocketChannel.class);
        }

        if (!keys.isEmpty()) {
            if (Epoll.isAvailable()) {
                serverBootstrap.option(EpollChannelOption.TCP_MD5SIG, keys);
            } else {
                throw new UnsupportedOperationException(Epoll.unavailabilityCause().getCause());
            }
        }
    }

    return serverBootstrap;
}
项目：bgpcep    文件：BmpDispatcherImpl.java    
public BmpDispatcherImpl(final EventLoopGroup bossGroup, final EventLoopGroup workerGroup,
        final BmpMessageRegistry registry, final BmpSessionFactory sessionFactory) {
    if (Epoll.isAvailable()) {
        this.bossGroup = new EpollEventLoopGroup();
        this.workerGroup = new EpollEventLoopGroup();
    } else {
        this.bossGroup = requireNonNull(bossGroup);
        this.workerGroup = requireNonNull(workerGroup);
    }
    this.hf = new BmpHandlerFactory(requireNonNull(registry));
    this.sessionFactory = requireNonNull(sessionFactory);
}
项目：bgpcep    文件：BmpDispatcherImpl.java    
@Override
public synchronized void close() {
    this.close = true;
    if (Epoll.isAvailable()) {
        this.workerGroup.shutdownGracefully(0, TIMEOUT, TimeUnit.SECONDS);
        this.bossGroup.shutdownGracefully(0, TIMEOUT, TimeUnit.SECONDS);
    }
}
项目：bgpcep    文件：PCCDispatcherImpl.java    
public PCCDispatcherImpl(@Nonnull final MessageRegistry registry) {
    if (Epoll.isAvailable()) {
        this.workerGroup = new EpollEventLoopGroup();
    } else {
        this.workerGroup = new NioEventLoopGroup();
    }
    this.factory = new PCEPHandlerFactory(registry);
}
项目：bgpcep    文件：PCCDispatcherImpl.java    
private static void setChannelFactory(final Bootstrap bootstrap, final KeyMapping keys) {
    if (Epoll.isAvailable()) {
        bootstrap.channel(EpollSocketChannel.class);
        bootstrap.option(EpollChannelOption.EPOLL_MODE, EpollMode.LEVEL_TRIGGERED);
    } else {
        bootstrap.channel(NioSocketChannel.class);
    }
    if (!keys.isEmpty()) {
        if (Epoll.isAvailable()) {
            bootstrap.option(EpollChannelOption.TCP_MD5SIG, keys);
        } else {
            throw new UnsupportedOperationException(Epoll.unavailabilityCause().getCause());
        }
    }
}
项目：bgpcep    文件：PCEPDispatcherImpl.java    
/**
 * Creates an instance of PCEPDispatcherImpl, gets the default selector and opens it.
 *
 * @param registry          a message registry
 * @param negotiatorFactory a negotiation factory
 * @param bossGroup         accepts an incoming connection
 * @param workerGroup       handles the traffic of accepted connection
 */
public PCEPDispatcherImpl(@Nonnull final MessageRegistry registry,
        @Nonnull final PCEPSessionNegotiatorFactory<PCEPSessionImpl> negotiatorFactory,
        @Nonnull final EventLoopGroup bossGroup, @Nonnull final EventLoopGroup workerGroup) {
    this.snf = requireNonNull(negotiatorFactory);
    this.hf = new PCEPHandlerFactory(registry);
    if (Epoll.isAvailable()) {
        this.bossGroup = new EpollEventLoopGroup();
        this.workerGroup = new EpollEventLoopGroup();
    } else {
        this.bossGroup = requireNonNull(bossGroup);
        this.workerGroup = requireNonNull(workerGroup);
    }
    this.executor = requireNonNull(GlobalEventExecutor.INSTANCE);
}
项目：bgpcep    文件：PCEPDispatcherImpl.java    
synchronized ServerBootstrap createServerBootstrap(final ChannelPipelineInitializer initializer) {
    final ServerBootstrap b = new ServerBootstrap();
    b.childHandler(new ChannelInitializer<SocketChannel>() {
        @Override
        protected void initChannel(final SocketChannel ch) {
            initializer.initializeChannel(ch, new DefaultPromise<>(PCEPDispatcherImpl.this.executor));
        }
    });
    b.option(ChannelOption.SO_BACKLOG, SOCKET_BACKLOG_SIZE);

    b.childOption(ChannelOption.ALLOCATOR, PooledByteBufAllocator.DEFAULT);

    if (Epoll.isAvailable()) {
        b.channel(EpollServerSocketChannel.class);
        b.childOption(EpollChannelOption.EPOLL_MODE, EpollMode.LEVEL_TRIGGERED);
    } else {
        b.channel(NioServerSocketChannel.class);
    }
    if (!this.keys.isEmpty()) {
        if (Epoll.isAvailable()) {
            b.option(EpollChannelOption.TCP_MD5SIG, this.keys);
        } else {
            throw new UnsupportedOperationException(Epoll.unavailabilityCause().getCause());
        }
    }

    // Make sure we are doing round-robin processing
    b.childOption(ChannelOption.RCVBUF_ALLOCATOR, new FixedRecvByteBufAllocator(1));

    if (b.config().group() == null) {
        b.group(this.bossGroup, this.workerGroup);
    }

    return b;
}