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streamCancel() — netty Function Reference

Architecture documentation for the streamCancel() function in QpackDecoderHandlerTest.java from the netty codebase.

Function java Buffer Allocators calls 7

Entity Profile

Dependency Diagram

graph TD
  d7ab5f22_76c7_185e_02de_3fb5f2341a42["streamCancel()"]
  708fffe6_76c4_53cd_c185_aade2e79a203["QpackDecoderHandlerTest"]
  d7ab5f22_76c7_185e_02de_3fb5f2341a42 -->|defined in| 708fffe6_76c4_53cd_c185_aade2e79a203
  1a446418_ae1b_2891_734d_206ade84e01d["setup()"]
  d7ab5f22_76c7_185e_02de_3fb5f2341a42 -->|calls| 1a446418_ae1b_2891_734d_206ade84e01d
  6bdbff25_ef05_b353_a1c8_b5c4daa18e1e["encodeHeaders()"]
  d7ab5f22_76c7_185e_02de_3fb5f2341a42 -->|calls| 6bdbff25_ef05_b353_a1c8_b5c4daa18e1e
  3dfbada1_312d_6009_d344_959cf16ab516["verifyRequiredInsertCount()"]
  d7ab5f22_76c7_185e_02de_3fb5f2341a42 -->|calls| 3dfbada1_312d_6009_d344_959cf16ab516
  daa4b581_1741_b0bb_2225_366ee5bd1cb0["sendInsertCountIncrement()"]
  d7ab5f22_76c7_185e_02de_3fb5f2341a42 -->|calls| daa4b581_1741_b0bb_2225_366ee5bd1cb0
  52098f8e_0248_dcf9_e997_aaadf688e076["verifyKnownReceivedCount()"]
  d7ab5f22_76c7_185e_02de_3fb5f2341a42 -->|calls| 52098f8e_0248_dcf9_e997_aaadf688e076
  2e819208_0f41_d2a5_5e82_12407473dc46["sendStreamCancellation()"]
  d7ab5f22_76c7_185e_02de_3fb5f2341a42 -->|calls| 2e819208_0f41_d2a5_5e82_12407473dc46
  50c2df80_93cc_bdac_0c0e_e8c78e539cb0["finishStreams()"]
  d7ab5f22_76c7_185e_02de_3fb5f2341a42 -->|calls| 50c2df80_93cc_bdac_0c0e_e8c78e539cb0
  style d7ab5f22_76c7_185e_02de_3fb5f2341a42 fill:#6366f1,stroke:#818cf8,color:#fff

Relationship Graph

Source Code

codec-http3/src/test/java/io/netty/handler/codec/http3/QpackDecoderHandlerTest.java lines 218–232

    @Test
    public void streamCancel() throws Exception {
        setup(128);
        encodeHeaders(headers -> headers.add(fooBar.name, fooBar.value));
        verifyRequiredInsertCount(1);
        sendInsertCountIncrement(1);
        verifyKnownReceivedCount(1);

        // Refer now to dynamic table
        encodeHeaders(headers -> headers.add(fooBar.name, fooBar.value));
        sendStreamCancellation(decoderStream.streamId());
        verifyRequiredInsertCount(1);
        verifyKnownReceivedCount(1);
        finishStreams();
    }

Domain

Subdomains

Defined In

Calls

Source

Frequently Asked Questions

What does streamCancel() do?
streamCancel() is a function in the netty codebase, defined in codec-http3/src/test/java/io/netty/handler/codec/http3/QpackDecoderHandlerTest.java.
Where is streamCancel() defined?
streamCancel() is defined in codec-http3/src/test/java/io/netty/handler/codec/http3/QpackDecoderHandlerTest.java at line 218.
What does streamCancel() call?
streamCancel() calls 7 function(s): encodeHeaders, finishStreams, sendInsertCountIncrement, sendStreamCancellation, setup, verifyKnownReceivedCount, verifyRequiredInsertCount.

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