IoUringDomainSocketChannelConfig Class — netty Architecture

Source Code

transport-classes-io_uring/src/main/java/io/netty/channel/uring/IoUringDomainSocketChannelConfig.java lines 38–222

final class IoUringDomainSocketChannelConfig extends IoUringStreamChannelConfig
        implements DomainSocketChannelConfig, DuplexChannelConfig {
    @SuppressWarnings("checkstyle:LineLength") //Avoid Checkstyle thinking this is too long
    private static final AtomicReferenceFieldUpdater<IoUringDomainSocketChannelConfig, DomainSocketReadMode> MODE_UPDATER =
            AtomicReferenceFieldUpdater.newUpdater(IoUringDomainSocketChannelConfig.class, DomainSocketReadMode.class, "mode");

    private volatile DomainSocketReadMode mode = DomainSocketReadMode.BYTES;
    private volatile boolean allowHalfClosure;

    IoUringDomainSocketChannelConfig(IoUringDomainSocketChannel channel) {
        super(channel);
    }

    @Override
    public Map<ChannelOption<?>, Object> getOptions() {
        return getOptions(super.getOptions(), DOMAIN_SOCKET_READ_MODE, ALLOW_HALF_CLOSURE, SO_SNDBUF, SO_RCVBUF);
    }

    @Override
    public <T> T getOption(ChannelOption<T> option) {
        if (option == DOMAIN_SOCKET_READ_MODE) {
            return (T) getReadMode();
        }
        if (option == ALLOW_HALF_CLOSURE) {
            return (T) Boolean.valueOf(isAllowHalfClosure());
        }
        if (option == SO_SNDBUF) {
            return (T) Integer.valueOf(getSendBufferSize());
        }
        if (option == SO_RCVBUF) {
            return (T) Integer.valueOf(getReceiveBufferSize());
        }
        return super.getOption(option);
    }

    @Override
    public <T> boolean setOption(ChannelOption<T> option, T value) {
        validate(option, value);

        if (option == DOMAIN_SOCKET_READ_MODE) {
            setReadMode((DomainSocketReadMode) value);
        } else if (option == ALLOW_HALF_CLOSURE) {
            setAllowHalfClosure((Boolean) value);
        } else if (option == SO_SNDBUF) {
            setSendBufferSize((Integer) value);
        } else if (option == SO_RCVBUF) {
            setReceiveBufferSize((Integer) value);
        } else {
            return super.setOption(option, value);
        }

        return true;
    }

    public int getSendBufferSize() {
        try {
            return ((IoUringDomainSocketChannel) channel).socket.getSendBufferSize();
        } catch (IOException e) {
            throw new ChannelException(e);
        }
    }

    public IoUringDomainSocketChannelConfig setSendBufferSize(int sendBufferSize) {
        try {
            ((IoUringDomainSocketChannel) channel).socket.setSendBufferSize(sendBufferSize);
            return this;
        } catch (IOException e) {
            throw new ChannelException(e);
        }
    }

    public int getReceiveBufferSize() {
        try {
            return ((IoUringDomainSocketChannel) channel).socket.getReceiveBufferSize();
        } catch (IOException e) {
            throw new ChannelException(e);
        }
    }

    public IoUringDomainSocketChannelConfig setReceiveBufferSize(int receiveBufferSize) {
        try {