Http2FrameCodecBuilder Class — netty Architecture

Source Code

codec-http2/src/main/java/io/netty/handler/codec/http2/Http2FrameCodecBuilder.java lines 24–248

public class Http2FrameCodecBuilder extends
        AbstractHttp2ConnectionHandlerBuilder<Http2FrameCodec, Http2FrameCodecBuilder> {

    private Http2FrameWriter frameWriter;

    /**
     * Allows overriding behavior of existing builder.
     * <p>
     * Users of this constructor are responsible for invoking {@link #server(boolean)} method or overriding
     * {@link #isServer()} method to give the builder information if the {@link Http2Connection}(s) it creates are in
     * server or client mode.
     *
     * @see AbstractHttp2ConnectionHandlerBuilder
     */
    protected Http2FrameCodecBuilder() {
    }

    Http2FrameCodecBuilder(boolean server) {
        server(server);
        // For backwards compatibility we should disable to timeout by default at this layer.
        gracefulShutdownTimeoutMillis(0);
    }

    /**
     * Creates a builder for an HTTP/2 client.
     */
    public static Http2FrameCodecBuilder forClient() {
        return new Http2FrameCodecBuilder(false);
    }

    /**
     * Creates a builder for an HTTP/2 server.
     */
    public static Http2FrameCodecBuilder forServer() {
        return new Http2FrameCodecBuilder(true);
    }

    // For testing only.
    Http2FrameCodecBuilder frameWriter(Http2FrameWriter frameWriter) {
        this.frameWriter = checkNotNull(frameWriter, "frameWriter");
        return this;
    }

    @Override
    public Http2Settings initialSettings() {
        return super.initialSettings();
    }

    @Override
    public Http2FrameCodecBuilder initialSettings(Http2Settings settings) {
        return super.initialSettings(settings);
    }

    @Override
    public long gracefulShutdownTimeoutMillis() {
        return super.gracefulShutdownTimeoutMillis();
    }

    @Override
    public Http2FrameCodecBuilder gracefulShutdownTimeoutMillis(long gracefulShutdownTimeoutMillis) {
        return super.gracefulShutdownTimeoutMillis(gracefulShutdownTimeoutMillis);
    }

    @Override
    public boolean isServer() {
        return super.isServer();
    }

    @Override
    public int maxReservedStreams() {
        return super.maxReservedStreams();
    }

    @Override
    public Http2FrameCodecBuilder maxReservedStreams(int maxReservedStreams) {
        return super.maxReservedStreams(maxReservedStreams);
    }

    @Override
    public boolean isValidateHeaders() {
        return super.isValidateHeaders();