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connectionWindowUpdateShouldSendFrame() — netty Function Reference

Architecture documentation for the connectionWindowUpdateShouldSendFrame() function in DefaultHttp2RemoteFlowControllerTest.java from the netty codebase.

Function java Buffer Allocators calls 8

Entity Profile

Dependency Diagram

graph TD
  d2dab0f5_680b_0871_7ef7_ff0bb34b4834["connectionWindowUpdateShouldSendFrame()"]
  f8fd7697_92d4_6455_4dd8_09a33ac81a6f["DefaultHttp2RemoteFlowControllerTest"]
  d2dab0f5_680b_0871_7ef7_ff0bb34b4834 -->|defined in| f8fd7697_92d4_6455_4dd8_09a33ac81a6f
  755c1b74_beca_bbf4_03dd_dc973ba061bd["exhaustStreamWindow()"]
  d2dab0f5_680b_0871_7ef7_ff0bb34b4834 -->|calls| 755c1b74_beca_bbf4_03dd_dc973ba061bd
  90444244_2b60_c843_559a_6c55d7a4e9ac["assertWritabilityChanged()"]
  d2dab0f5_680b_0871_7ef7_ff0bb34b4834 -->|calls| 90444244_2b60_c843_559a_6c55d7a4e9ac
  136071dd_c92e_5482_7cb2_c1ba0769c1ab["FakeFlowControlled()"]
  d2dab0f5_680b_0871_7ef7_ff0bb34b4834 -->|calls| 136071dd_c92e_5482_7cb2_c1ba0769c1ab
  85ffafbd_47aa_f4f5_fd02_71f26d692e10["sendData()"]
  d2dab0f5_680b_0871_7ef7_ff0bb34b4834 -->|calls| 85ffafbd_47aa_f4f5_fd02_71f26d692e10
  4d627b61_f0ea_0927_043f_7bfb246d71d1["assertNotWritten()"]
  d2dab0f5_680b_0871_7ef7_ff0bb34b4834 -->|calls| 4d627b61_f0ea_0927_043f_7bfb246d71d1
  947caffb_54ef_9984_108e_69119ef018d1["incrementWindowSize()"]
  d2dab0f5_680b_0871_7ef7_ff0bb34b4834 -->|calls| 947caffb_54ef_9984_108e_69119ef018d1
  da0712d5_2b96_e340_6c7a_17114adb9efc["assertFullyWritten()"]
  d2dab0f5_680b_0871_7ef7_ff0bb34b4834 -->|calls| da0712d5_2b96_e340_6c7a_17114adb9efc
  72f6527f_6737_5bc4_f643_b308fe4de273["window()"]
  d2dab0f5_680b_0871_7ef7_ff0bb34b4834 -->|calls| 72f6527f_6737_5bc4_f643_b308fe4de273
  style d2dab0f5_680b_0871_7ef7_ff0bb34b4834 fill:#6366f1,stroke:#818cf8,color:#fff

Relationship Graph

Source Code

codec-http2/src/test/java/io/netty/handler/codec/http2/DefaultHttp2RemoteFlowControllerTest.java lines 543–571

    @Test
    public void connectionWindowUpdateShouldSendFrame() throws Http2Exception {
        // Set the connection window size to zero.
        exhaustStreamWindow(CONNECTION_STREAM_ID);
        assertWritabilityChanged(1, false);
        reset(listener);

        FakeFlowControlled data = new FakeFlowControlled(10);
        sendData(STREAM_A, data);
        controller.writePendingBytes();
        data.assertNotWritten();
        assertWritabilityChanged(0, false);
        reset(listener);

        // Verify that the entire frame was sent.
        incrementWindowSize(CONNECTION_STREAM_ID, 10);
        assertWritabilityChanged(0, false);
        reset(listener);
        data.assertNotWritten();

        controller.writePendingBytes();
        data.assertFullyWritten();
        assertWritabilityChanged(0, false);
        assertEquals(0, window(CONNECTION_STREAM_ID));
        assertEquals(DEFAULT_WINDOW_SIZE - 10, window(STREAM_A));
        assertEquals(DEFAULT_WINDOW_SIZE, window(STREAM_B));
        assertEquals(DEFAULT_WINDOW_SIZE, window(STREAM_C));
        assertEquals(DEFAULT_WINDOW_SIZE, window(STREAM_D));
    }

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Defined In

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Source

Frequently Asked Questions

What does connectionWindowUpdateShouldSendFrame() do?
connectionWindowUpdateShouldSendFrame() is a function in the netty codebase, defined in codec-http2/src/test/java/io/netty/handler/codec/http2/DefaultHttp2RemoteFlowControllerTest.java.
Where is connectionWindowUpdateShouldSendFrame() defined?
connectionWindowUpdateShouldSendFrame() is defined in codec-http2/src/test/java/io/netty/handler/codec/http2/DefaultHttp2RemoteFlowControllerTest.java at line 543.
What does connectionWindowUpdateShouldSendFrame() call?
connectionWindowUpdateShouldSendFrame() calls 8 function(s): FakeFlowControlled, assertFullyWritten, assertNotWritten, assertWritabilityChanged, exhaustStreamWindow, incrementWindowSize, sendData, window.

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