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nonWritableChannelDoesNotAttemptToWrite() — netty Function Reference

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

Function java Buffer Allocators calls 6

Entity Profile

Dependency Diagram

graph TD
  cbf824fe_e9cc_34ce_8efe_68dfd754d243["nonWritableChannelDoesNotAttemptToWrite()"]
  f8fd7697_92d4_6455_4dd8_09a33ac81a6f["DefaultHttp2RemoteFlowControllerTest"]
  cbf824fe_e9cc_34ce_8efe_68dfd754d243 -->|defined in| f8fd7697_92d4_6455_4dd8_09a33ac81a6f
  fcf0135d_da22_5e56_b897_80632a4345f6["setChannelWritability()"]
  cbf824fe_e9cc_34ce_8efe_68dfd754d243 -->|calls| fcf0135d_da22_5e56_b897_80632a4345f6
  90444244_2b60_c843_559a_6c55d7a4e9ac["assertWritabilityChanged()"]
  cbf824fe_e9cc_34ce_8efe_68dfd754d243 -->|calls| 90444244_2b60_c843_559a_6c55d7a4e9ac
  136071dd_c92e_5482_7cb2_c1ba0769c1ab["FakeFlowControlled()"]
  cbf824fe_e9cc_34ce_8efe_68dfd754d243 -->|calls| 136071dd_c92e_5482_7cb2_c1ba0769c1ab
  4d627b61_f0ea_0927_043f_7bfb246d71d1["assertNotWritten()"]
  cbf824fe_e9cc_34ce_8efe_68dfd754d243 -->|calls| 4d627b61_f0ea_0927_043f_7bfb246d71d1
  947caffb_54ef_9984_108e_69119ef018d1["incrementWindowSize()"]
  cbf824fe_e9cc_34ce_8efe_68dfd754d243 -->|calls| 947caffb_54ef_9984_108e_69119ef018d1
  da0712d5_2b96_e340_6c7a_17114adb9efc["assertFullyWritten()"]
  cbf824fe_e9cc_34ce_8efe_68dfd754d243 -->|calls| da0712d5_2b96_e340_6c7a_17114adb9efc
  style cbf824fe_e9cc_34ce_8efe_68dfd754d243 fill:#6366f1,stroke:#818cf8,color:#fff

Relationship Graph

Source Code

codec-http2/src/test/java/io/netty/handler/codec/http2/DefaultHttp2RemoteFlowControllerTest.java lines 834–865

    @Test
    public void nonWritableChannelDoesNotAttemptToWrite() throws Exception {
        // Start the channel as not writable and exercise the public methods of the flow controller
        // making sure no frames are written.
        setChannelWritability(false);
        assertWritabilityChanged(1, false);
        reset(listener);
        FakeFlowControlled dataA = new FakeFlowControlled(1);
        FakeFlowControlled dataB = new FakeFlowControlled(1);
        final Http2Stream stream = stream(STREAM_A);

        controller.addFlowControlled(stream, dataA);
        controller.writePendingBytes();
        dataA.assertNotWritten();

        controller.incrementWindowSize(stream, 100);
        controller.writePendingBytes();
        dataA.assertNotWritten();

        controller.addFlowControlled(stream, dataB);
        controller.writePendingBytes();
        dataA.assertNotWritten();
        dataB.assertNotWritten();
        assertWritabilityChanged(0, false);

        // Now change the channel to writable and make sure frames are written.
        setChannelWritability(true);
        assertWritabilityChanged(1, true);
        controller.writePendingBytes();
        dataA.assertFullyWritten();
        dataB.assertFullyWritten();
    }

Domain

Subdomains

Defined In

Calls

Source

Frequently Asked Questions

What does nonWritableChannelDoesNotAttemptToWrite() do?
nonWritableChannelDoesNotAttemptToWrite() is a function in the netty codebase, defined in codec-http2/src/test/java/io/netty/handler/codec/http2/DefaultHttp2RemoteFlowControllerTest.java.
Where is nonWritableChannelDoesNotAttemptToWrite() defined?
nonWritableChannelDoesNotAttemptToWrite() is defined in codec-http2/src/test/java/io/netty/handler/codec/http2/DefaultHttp2RemoteFlowControllerTest.java at line 834.
What does nonWritableChannelDoesNotAttemptToWrite() call?
nonWritableChannelDoesNotAttemptToWrite() calls 6 function(s): FakeFlowControlled, assertFullyWritten, assertNotWritten, assertWritabilityChanged, incrementWindowSize, setChannelWritability.

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