KQueueServerSocketChannel Class — netty Architecture

Source Code

transport-classes-kqueue/src/main/java/io/netty/channel/kqueue/KQueueServerSocketChannel.java lines 27–80

public final class KQueueServerSocketChannel extends AbstractKQueueServerChannel implements ServerSocketChannel {
    private final KQueueServerSocketChannelConfig config;

    public KQueueServerSocketChannel() {
        super(newSocketStream(), false);
        config = new KQueueServerSocketChannelConfig(this);
    }

    public KQueueServerSocketChannel(int fd) {
        // Must call this constructor to ensure this object's local address is configured correctly.
        // The local address can only be obtained from a Socket object.
        this(new BsdSocket(fd));
    }

    KQueueServerSocketChannel(BsdSocket fd) {
        super(fd);
        config = new KQueueServerSocketChannelConfig(this);
    }

    KQueueServerSocketChannel(BsdSocket fd, boolean active) {
        super(fd, active);
        config = new KQueueServerSocketChannelConfig(this);
    }

    @Override
    protected void doBind(SocketAddress localAddress) throws Exception {
        super.doBind(localAddress);
        socket.listen(config.getBacklog());
        if (config.isTcpFastOpen()) {
            socket.setTcpFastOpen(true);
        }
        active = true;
    }

    @Override
    public InetSocketAddress remoteAddress() {
        return (InetSocketAddress) super.remoteAddress();
    }

    @Override
    public InetSocketAddress localAddress() {
        return (InetSocketAddress) super.localAddress();
    }

    @Override
    public KQueueServerSocketChannelConfig config() {
        return config;
    }

    @Override
    protected Channel newChildChannel(int fd, byte[] address, int offset, int len) throws Exception {
        return new KQueueSocketChannel(this, new BsdSocket(fd), address(address, offset, len));
    }
}