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receiveFlowControlledFrame() — netty Function Reference

Architecture documentation for the receiveFlowControlledFrame() function in DefaultHttp2LocalFlowController.java from the netty codebase.

Function java Buffer Allocators calls 4

Entity Profile

Dependency Diagram

graph TD
  33746bc7_789f_d1be_3449_9bda9fc12cea["receiveFlowControlledFrame()"]
  36ddda9f_3efd_b028_26eb_619b997ea963["DefaultHttp2LocalFlowController"]
  33746bc7_789f_d1be_3449_9bda9fc12cea -->|defined in| 36ddda9f_3efd_b028_26eb_619b997ea963
  fafdcd3b_e1ac_f571_9e49_4a4678015b65["isClosed()"]
  33746bc7_789f_d1be_3449_9bda9fc12cea -->|calls| fafdcd3b_e1ac_f571_9e49_4a4678015b65
  039e5f5a_d327_a52e_1d1d_c2a37cfcb39b["endOfStream()"]
  33746bc7_789f_d1be_3449_9bda9fc12cea -->|calls| 039e5f5a_d327_a52e_1d1d_c2a37cfcb39b
  b0c71dc8_88a3_2cf1_3532_2d5523d0aa36["receiveFlowControlledFrame()"]
  33746bc7_789f_d1be_3449_9bda9fc12cea -->|calls| b0c71dc8_88a3_2cf1_3532_2d5523d0aa36
  a8ec61e3_3bd1_b8ce_6ec2_534b49608d0a["consumeBytes()"]
  33746bc7_789f_d1be_3449_9bda9fc12cea -->|calls| a8ec61e3_3bd1_b8ce_6ec2_534b49608d0a
  style 33746bc7_789f_d1be_3449_9bda9fc12cea fill:#6366f1,stroke:#818cf8,color:#fff

Relationship Graph

Source Code

codec-http2/src/main/java/io/netty/handler/codec/http2/DefaultHttp2LocalFlowController.java lines 263–282

    @Override
    public void receiveFlowControlledFrame(Http2Stream stream, ByteBuf data, int padding,
            boolean endOfStream) throws Http2Exception {
        assert ctx != null && ctx.executor().inEventLoop();
        int dataLength = data.readableBytes() + padding;

        // Apply the connection-level flow control
        FlowState connectionState = connectionState();
        connectionState.receiveFlowControlledFrame(dataLength);

        if (stream != null && !isClosed(stream)) {
            // Apply the stream-level flow control
            FlowState state = state(stream);
            state.endOfStream(endOfStream);
            state.receiveFlowControlledFrame(dataLength);
        } else if (dataLength > 0) {
            // Immediately consume the bytes for the connection window.
            connectionState.consumeBytes(dataLength);
        }
    }

Domain

Subdomains

Defined In

Calls

Source

Frequently Asked Questions

What does receiveFlowControlledFrame() do?
receiveFlowControlledFrame() is a function in the netty codebase, defined in codec-http2/src/main/java/io/netty/handler/codec/http2/DefaultHttp2LocalFlowController.java.
Where is receiveFlowControlledFrame() defined?
receiveFlowControlledFrame() is defined in codec-http2/src/main/java/io/netty/handler/codec/http2/DefaultHttp2LocalFlowController.java at line 263.
What does receiveFlowControlledFrame() call?
receiveFlowControlledFrame() calls 4 function(s): consumeBytes, endOfStream, isClosed, receiveFlowControlledFrame.

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