State() — netty Function Reference

Architecture documentation for the State() function in BrotliDecoder.java from the netty codebase.

Function java Buffer Allocators calls 2

Entity Profile

Buffer→ Allocators→ State() — netty Function Reference

Dependency Diagram

graph TD
  f133d60d_f296_abc5_dc2a_aac22a8d324d["State()"]
  1ab91a77_63ab_e5b9_9f8e_8e15c08c74e2["BrotliDecoder"]
  f133d60d_f296_abc5_dc2a_aac22a8d324d -->|defined in| 1ab91a77_63ab_e5b9_9f8e_8e15c08c74e2
  637f4f9e_6d96_c331_2d84_0f4d4d324eab["forwardOutput()"]
  f133d60d_f296_abc5_dc2a_aac22a8d324d -->|calls| 637f4f9e_6d96_c331_2d84_0f4d4d324eab
  04616cfa_11f1_d045_4bb0_45a17268e4e4["readBytes()"]
  f133d60d_f296_abc5_dc2a_aac22a8d324d -->|calls| 04616cfa_11f1_d045_4bb0_45a17268e4e4
  style f133d60d_f296_abc5_dc2a_aac22a8d324d fill:#6366f1,stroke:#818cf8,color:#fff

Relationship Graph

Source Code

codec-compression/src/main/java/io/netty/handler/codec/compression/BrotliDecoder.java lines 76–109

    private State decompress(ChannelHandlerContext ctx, ByteBuf input) {
        for (;;) {
            switch (decoder.getStatus()) {
                case DONE:
                    return State.DONE;

                case OK:
                    decoder.push(0);
                    break;

                case NEEDS_MORE_INPUT:
                    if (decoder.hasOutput()) {
                        forwardOutput(ctx);
                    }

                    if (!input.isReadable()) {
                        return State.NEEDS_MORE_INPUT;
                    }

                    ByteBuffer decoderInputBuffer = decoder.getInputBuffer();
                    decoderInputBuffer.clear();
                    int readBytes = readBytes(input, decoderInputBuffer);
                    decoder.push(readBytes);
                    break;

                case NEEDS_MORE_OUTPUT:
                    forwardOutput(ctx);
                    break;

                default:
                    return State.ERROR;
            }
        }
    }