readFrame() — netty Function Reference

Architecture documentation for the readFrame() function in Http2InboundFrameLogger.java from the netty codebase.

Function java Buffer Allocators

Entity Profile

Buffer→ Allocators→ readFrame() — netty Function Reference

Dependency Diagram

graph TD
  dfc4ee2f_b304_5517_0888_a0ef065ce3b6["readFrame()"]
  a4709bd6_9336_5cb6_37da_a8a7567fff04["Http2InboundFrameLogger"]
  dfc4ee2f_b304_5517_0888_a0ef065ce3b6 -->|defined in| a4709bd6_9336_5cb6_37da_a8a7567fff04
  style dfc4ee2f_b304_5517_0888_a0ef065ce3b6 fill:#6366f1,stroke:#818cf8,color:#fff

Relationship Graph

Source Code

codec-http2/src/main/java/io/netty/handler/codec/http2/Http2InboundFrameLogger.java lines 36–134

    @Override
    public void readFrame(ChannelHandlerContext ctx, ByteBuf input, final Http2FrameListener listener)
            throws Http2Exception {
        reader.readFrame(ctx, input, new Http2FrameListener() {

            @Override
            public int onDataRead(ChannelHandlerContext ctx, int streamId, ByteBuf data,
                    int padding, boolean endOfStream)
                    throws Http2Exception {
                logger.logData(INBOUND, ctx, streamId, data, padding, endOfStream);
                return listener.onDataRead(ctx, streamId, data, padding, endOfStream);
            }

            @Override
            public void onHeadersRead(ChannelHandlerContext ctx, int streamId,
                    Http2Headers headers, int padding, boolean endStream)
                    throws Http2Exception {
                logger.logHeaders(INBOUND, ctx, streamId, headers, padding, endStream);
                listener.onHeadersRead(ctx, streamId, headers, padding, endStream);
            }

            @Override
            public void onHeadersRead(ChannelHandlerContext ctx, int streamId,
                    Http2Headers headers, int streamDependency, short weight, boolean exclusive,
                    int padding, boolean endStream) throws Http2Exception {
                logger.logHeaders(INBOUND, ctx, streamId, headers, streamDependency, weight, exclusive,
                        padding, endStream);
                listener.onHeadersRead(ctx, streamId, headers, streamDependency, weight, exclusive,
                        padding, endStream);
            }

            @Override
            public void onPriorityRead(ChannelHandlerContext ctx, int streamId,
                    int streamDependency, short weight, boolean exclusive) throws Http2Exception {
                logger.logPriority(INBOUND, ctx, streamId, streamDependency, weight, exclusive);
                listener.onPriorityRead(ctx, streamId, streamDependency, weight, exclusive);
            }

            @Override
            public void onRstStreamRead(ChannelHandlerContext ctx, int streamId, long errorCode)
                    throws Http2Exception {
                logger.logRstStream(INBOUND, ctx, streamId, errorCode);
                listener.onRstStreamRead(ctx, streamId, errorCode);
            }

            @Override
            public void onSettingsAckRead(ChannelHandlerContext ctx) throws Http2Exception {
                logger.logSettingsAck(INBOUND, ctx);
                listener.onSettingsAckRead(ctx);
            }

            @Override
            public void onSettingsRead(ChannelHandlerContext ctx, Http2Settings settings)
                    throws Http2Exception {
                logger.logSettings(INBOUND, ctx, settings);
                listener.onSettingsRead(ctx, settings);
            }

            @Override
            public void onPingRead(ChannelHandlerContext ctx, long data) throws Http2Exception {
                logger.logPing(INBOUND, ctx, data);
                listener.onPingRead(ctx, data);
            }

            @Override
            public void onPingAckRead(ChannelHandlerContext ctx, long data) throws Http2Exception {
                logger.logPingAck(INBOUND, ctx, data);
                listener.onPingAckRead(ctx, data);
            }

            @Override
            public void onPushPromiseRead(ChannelHandlerContext ctx, int streamId,
                    int promisedStreamId, Http2Headers headers, int padding) throws Http2Exception {
                logger.logPushPromise(INBOUND, ctx, streamId, promisedStreamId, headers, padding);
                listener.onPushPromiseRead(ctx, streamId, promisedStreamId, headers, padding);
            }

            @Override
            public void onGoAwayRead(ChannelHandlerContext ctx, int lastStreamId, long errorCode,
                    ByteBuf debugData) throws Http2Exception {
                logger.logGoAway(INBOUND, ctx, lastStreamId, errorCode, debugData);