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verifyStreamMayHaveExisted() — netty Function Reference

Architecture documentation for the verifyStreamMayHaveExisted() function in DefaultHttp2ConnectionDecoder.java from the netty codebase.

Function java Buffer Allocators called by 4

Entity Profile

Dependency Diagram

graph TD
  a2d8c4e1_92a0_ea7d_3a12_abc7419c584a["verifyStreamMayHaveExisted()"]
  0189a990_8f54_63f5_92fb_f168c031db1e["FrameReadListener"]
  a2d8c4e1_92a0_ea7d_3a12_abc7419c584a -->|defined in| 0189a990_8f54_63f5_92fb_f168c031db1e
  8d250926_1eab_67b5_7ae5_94ae1e073f54["onDataRead()"]
  8d250926_1eab_67b5_7ae5_94ae1e073f54 -->|calls| a2d8c4e1_92a0_ea7d_3a12_abc7419c584a
  553507db_4414_04ec_77da_598c22714cba["onRstStreamRead()"]
  553507db_4414_04ec_77da_598c22714cba -->|calls| a2d8c4e1_92a0_ea7d_3a12_abc7419c584a
  53802dd0_94ed_d039_ec4b_e98bdf4f8d6f["onWindowUpdateRead()"]
  53802dd0_94ed_d039_ec4b_e98bdf4f8d6f -->|calls| a2d8c4e1_92a0_ea7d_3a12_abc7419c584a
  ced1d4e9_b458_5358_c892_efa8534c4694["shouldIgnoreHeadersOrDataFrame()"]
  ced1d4e9_b458_5358_c892_efa8534c4694 -->|calls| a2d8c4e1_92a0_ea7d_3a12_abc7419c584a
  style a2d8c4e1_92a0_ea7d_3a12_abc7419c584a fill:#6366f1,stroke:#818cf8,color:#fff

Relationship Graph

Source Code

codec-http2/src/main/java/io/netty/handler/codec/http2/DefaultHttp2ConnectionDecoder.java lines 686–693

        private void verifyStreamMayHaveExisted(int streamId, boolean endOfStream, String frameName)
                throws Http2Exception {
            if (!connection.streamMayHaveExisted(streamId)) {
                throw connectionError(PROTOCOL_ERROR,
                        "Stream %d does not exist for inbound frame %s, endOfStream = %b",
                        streamId, frameName, endOfStream);
            }
        }

Domain

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Defined In

Called By

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Frequently Asked Questions

What does verifyStreamMayHaveExisted() do?
verifyStreamMayHaveExisted() is a function in the netty codebase, defined in codec-http2/src/main/java/io/netty/handler/codec/http2/DefaultHttp2ConnectionDecoder.java.
Where is verifyStreamMayHaveExisted() defined?
verifyStreamMayHaveExisted() is defined in codec-http2/src/main/java/io/netty/handler/codec/http2/DefaultHttp2ConnectionDecoder.java at line 686.
What calls verifyStreamMayHaveExisted()?
verifyStreamMayHaveExisted() is called by 4 function(s): onDataRead, onRstStreamRead, onWindowUpdateRead, shouldIgnoreHeadersOrDataFrame.

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