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multipleCircularDependencyShouldUpdatePrioritizable() — netty Function Reference

Architecture documentation for the multipleCircularDependencyShouldUpdatePrioritizable() function in WeightedFairQueueByteDistributorDependencyTreeTest.java from the netty codebase.

Function java Buffer Allocators

Entity Profile

Dependency Diagram

graph TD
  ec346a9a_b3b5_8f7d_ed56_d58416a16313["multipleCircularDependencyShouldUpdatePrioritizable()"]
  f59fdba5_c411_919e_8d09_ef11c6679e0d["WeightedFairQueueByteDistributorDependencyTreeTest"]
  ec346a9a_b3b5_8f7d_ed56_d58416a16313 -->|defined in| f59fdba5_c411_919e_8d09_ef11c6679e0d
  style ec346a9a_b3b5_8f7d_ed56_d58416a16313 fill:#6366f1,stroke:#818cf8,color:#fff

Relationship Graph

Source Code

codec-http2/src/test/java/io/netty/handler/codec/http2/WeightedFairQueueByteDistributorDependencyTreeTest.java lines 613–656

    @Test
    public void multipleCircularDependencyShouldUpdatePrioritizable() throws Http2Exception {
        Http2Stream streamA = connection.local().createStream(1, false);
        Http2Stream streamB = connection.local().createStream(3, false);
        Http2Stream streamC = connection.local().createStream(5, false);
        Http2Stream streamD = connection.local().createStream(7, false);

        setPriority(streamB.id(), streamA.id(), DEFAULT_PRIORITY_WEIGHT, false);
        setPriority(streamC.id(), streamA.id(), DEFAULT_PRIORITY_WEIGHT, false);
        setPriority(streamD.id(), streamA.id(), DEFAULT_PRIORITY_WEIGHT, true);

        assertEquals(4, connection.numActiveStreams());

        // Bring B to the root
        setPriority(streamA.id(), streamB.id(), DEFAULT_PRIORITY_WEIGHT, true);

        // Move all streams to be children of B
        setPriority(streamC.id(), streamB.id(), DEFAULT_PRIORITY_WEIGHT, false);
        setPriority(streamD.id(), streamB.id(), DEFAULT_PRIORITY_WEIGHT, false);

        // Move A back to the root
        setPriority(streamB.id(), streamA.id(), DEFAULT_PRIORITY_WEIGHT, true);

        // Move all streams to be children of A
        setPriority(streamC.id(), streamA.id(), DEFAULT_PRIORITY_WEIGHT, false);
        setPriority(streamD.id(), streamA.id(), DEFAULT_PRIORITY_WEIGHT, false);

        // Level 0
        assertEquals(1, distributor.numChildren(connection.connectionStream().id()));

        // Level 1
        assertTrue(distributor.isChild(streamA.id(), connection.connectionStream().id(), DEFAULT_PRIORITY_WEIGHT));
        assertEquals(3, distributor.numChildren(streamA.id()));

        // Level 2
        assertTrue(distributor.isChild(streamB.id(), streamA.id(), DEFAULT_PRIORITY_WEIGHT));
        assertEquals(0, distributor.numChildren(streamB.id()));

        assertTrue(distributor.isChild(streamC.id(), streamA.id(), DEFAULT_PRIORITY_WEIGHT));
        assertEquals(0, distributor.numChildren(streamC.id()));

        assertTrue(distributor.isChild(streamD.id(), streamA.id(), DEFAULT_PRIORITY_WEIGHT));
        assertEquals(0, distributor.numChildren(streamD.id()));
    }

Domain

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Defined In

Source

Frequently Asked Questions

What does multipleCircularDependencyShouldUpdatePrioritizable() do?
multipleCircularDependencyShouldUpdatePrioritizable() is a function in the netty codebase, defined in codec-http2/src/test/java/io/netty/handler/codec/http2/WeightedFairQueueByteDistributorDependencyTreeTest.java.
Where is multipleCircularDependencyShouldUpdatePrioritizable() defined?
multipleCircularDependencyShouldUpdatePrioritizable() is defined in codec-http2/src/test/java/io/netty/handler/codec/http2/WeightedFairQueueByteDistributorDependencyTreeTest.java at line 613.

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