writePushPromiseFrame() — netty Function Reference

Architecture documentation for the writePushPromiseFrame() function in Http3FrameCodec.java from the netty codebase.

Function java Buffer Allocators calls 1 called by 1

Entity Profile

Buffer→ Allocators→ writePushPromiseFrame() — netty Function Reference

Dependency Diagram

graph TD
  afb1f1c7_6160_0aef_d842_68208d48d6c3["writePushPromiseFrame()"]
  57499e74_1040_f300_12bb_215179e108be["Http3FrameCodec"]
  afb1f1c7_6160_0aef_d842_68208d48d6c3 -->|defined in| 57499e74_1040_f300_12bb_215179e108be
  8956333e_1f8a_a4ec_390f_4f648d6508a4["write0()"]
  8956333e_1f8a_a4ec_390f_4f648d6508a4 -->|calls| afb1f1c7_6160_0aef_d842_68208d48d6c3
  f44f2a24_b15d_496d_23b1_303e5eefeff1["writeDynamicFrame()"]
  afb1f1c7_6160_0aef_d842_68208d48d6c3 -->|calls| f44f2a24_b15d_496d_23b1_303e5eefeff1
  style afb1f1c7_6160_0aef_d842_68208d48d6c3 fill:#6366f1,stroke:#818cf8,color:#fff

Relationship Graph

Source Code

codec-http3/src/main/java/io/netty/handler/codec/http3/Http3FrameCodec.java lines 546–555

    private void writePushPromiseFrame(ChannelHandlerContext ctx, Http3PushPromiseFrame frame, ChannelPromise promise) {
        assert qpackAttributes != null;
        final QuicStreamChannel channel = (QuicStreamChannel) ctx.channel();
        writeDynamicFrame(ctx, frame.type(), frame, (f, out) -> {
            long id = f.id();
            writeVariableLengthInteger(out, id);
            qpackEncoder.encodeHeaders(qpackAttributes, out, ctx.alloc(), channel.streamId(), f.headers());
            return true;
        }, promise);
    }