QuicheQuicStreamChannelConfig Class — netty Architecture

Source Code

codec-classes-quic/src/main/java/io/netty/handler/codec/quic/QuicheQuicStreamChannelConfig.java lines 27–175

final class QuicheQuicStreamChannelConfig extends DefaultChannelConfig implements QuicStreamChannelConfig {
    // We should use half-closure sementatics by default as this is what QUIC does by default.
    // If you receive a FIN you should still keep the stream open until you write a FIN as well.
    private volatile boolean allowHalfClosure = true;
    private volatile boolean readFrames;
    volatile DirectIoByteBufAllocator allocator;

    QuicheQuicStreamChannelConfig(QuicStreamChannel channel) {
        super(channel);
        allocator = new DirectIoByteBufAllocator(super.getAllocator());
    }

    @Override
    public Map<ChannelOption<?>, Object> getOptions() {
        if (isHalfClosureSupported()) {
            return getOptions(super.getOptions(), ChannelOption.ALLOW_HALF_CLOSURE, QuicChannelOption.READ_FRAMES);
        }
        return super.getOptions();
    }

    @SuppressWarnings("unchecked")
    @Override
    public <T> T getOption(ChannelOption<T> option) {
        if (option == ChannelOption.ALLOW_HALF_CLOSURE) {
            return (T) Boolean.valueOf(isAllowHalfClosure());
        }
        if (option == QuicChannelOption.READ_FRAMES) {
            return (T) Boolean.valueOf(isReadFrames());
        }
        return super.getOption(option);
    }

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

        if (option == ChannelOption.ALLOW_HALF_CLOSURE) {
            if (isHalfClosureSupported()) {
                setAllowHalfClosure((Boolean) value);
                return true;
            }
            return false;
        }
        if (option == QuicChannelOption.READ_FRAMES) {
            setReadFrames((Boolean) value);
        }
        return super.setOption(option, value);
    }

    @Override
    public QuicStreamChannelConfig setReadFrames(boolean readFrames) {
        this.readFrames = readFrames;
        return this;
    }

    @Override
    public boolean isReadFrames() {
        return readFrames;
    }

    @Override
    public QuicStreamChannelConfig setConnectTimeoutMillis(int connectTimeoutMillis) {
        super.setConnectTimeoutMillis(connectTimeoutMillis);
        return this;
    }

    @Override
    public QuicStreamChannelConfig setMaxMessagesPerRead(int maxMessagesPerRead) {
        super.setMaxMessagesPerRead(maxMessagesPerRead);
        return this;
    }

    @Override
    public QuicStreamChannelConfig setWriteSpinCount(int writeSpinCount) {
        super.setWriteSpinCount(writeSpinCount);
        return this;
    }

    @Override
    public QuicStreamChannelConfig setAllocator(ByteBufAllocator allocator) {
        this.allocator = new DirectIoByteBufAllocator(allocator);