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handleHttp3CancelPushFrame() — netty Function Reference

Architecture documentation for the handleHttp3CancelPushFrame() function in Http3ControlStreamInboundHandler.java from the netty codebase.

Function java Buffer Allocators calls 1 called by 1

Entity Profile

Dependency Diagram

graph TD
  5245cc82_022f_2aaf_56bb_2cc8275f4a9f["handleHttp3CancelPushFrame()"]
  482a62ae_e5d4_afc5_e7a7_ded7c1b1758a["Http3ControlStreamInboundHandler"]
  5245cc82_022f_2aaf_56bb_2cc8275f4a9f -->|defined in| 482a62ae_e5d4_afc5_e7a7_ded7c1b1758a
  e1f1a7ae_5b21_5e0c_4d99_5ac309dfe1d9["channelRead()"]
  e1f1a7ae_5b21_5e0c_4d99_5ac309dfe1d9 -->|calls| 5245cc82_022f_2aaf_56bb_2cc8275f4a9f
  bdb44f5b_93a9_3f66_dff0_5b4f9abcd0ea["forwardControlFrames()"]
  5245cc82_022f_2aaf_56bb_2cc8275f4a9f -->|calls| bdb44f5b_93a9_3f66_dff0_5b4f9abcd0ea
  style 5245cc82_022f_2aaf_56bb_2cc8275f4a9f fill:#6366f1,stroke:#818cf8,color:#fff

Relationship Graph

Source Code

codec-http3/src/main/java/io/netty/handler/codec/http3/Http3ControlStreamInboundHandler.java lines 192–200

    private boolean handleHttp3CancelPushFrame(ChannelHandlerContext ctx, Http3CancelPushFrame cancelPushFrame) {
        final Long maxPushId = server ? receivedMaxPushId : remoteControlStreamHandler.sentMaxPushId();
        if (maxPushId == null || maxPushId < cancelPushFrame.id()) {
            connectionError(ctx, H3_ID_ERROR, "CANCEL_PUSH received with an ID greater than MAX_PUSH_ID.",
                    forwardControlFrames());
            return false;
        }
        return true;
    }

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Defined In

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Frequently Asked Questions

What does handleHttp3CancelPushFrame() do?
handleHttp3CancelPushFrame() is a function in the netty codebase, defined in codec-http3/src/main/java/io/netty/handler/codec/http3/Http3ControlStreamInboundHandler.java.
Where is handleHttp3CancelPushFrame() defined?
handleHttp3CancelPushFrame() is defined in codec-http3/src/main/java/io/netty/handler/codec/http3/Http3ControlStreamInboundHandler.java at line 192.
What does handleHttp3CancelPushFrame() call?
handleHttp3CancelPushFrame() calls 1 function(s): forwardControlFrames.
What calls handleHttp3CancelPushFrame()?
handleHttp3CancelPushFrame() is called by 1 function(s): channelRead.

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