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decrementFlowControlWindow() — netty Function Reference

Architecture documentation for the decrementFlowControlWindow() function in DefaultHttp2RemoteFlowController.java from the netty codebase.

Function java Buffer Allocators calls 1 called by 1

Entity Profile

Dependency Diagram

graph TD
  c8771e8a_dd16_cfa8_0f08_61e2eb9b9b47["decrementFlowControlWindow()"]
  b2e83a60_2b9a_b7db_749c_dd2e3fd31ba6["FlowState"]
  c8771e8a_dd16_cfa8_0f08_61e2eb9b9b47 -->|defined in| b2e83a60_2b9a_b7db_749c_dd2e3fd31ba6
  8ff90321_aa45_54f3_2c52_ad6b0500f375["writeAllocatedBytes()"]
  8ff90321_aa45_54f3_2c52_ad6b0500f375 -->|calls| c8771e8a_dd16_cfa8_0f08_61e2eb9b9b47
  03b175d5_44cf_3343_f379_b5f478f70548["incrementStreamWindow()"]
  c8771e8a_dd16_cfa8_0f08_61e2eb9b9b47 -->|calls| 03b175d5_44cf_3343_f379_b5f478f70548
  style c8771e8a_dd16_cfa8_0f08_61e2eb9b9b47 fill:#6366f1,stroke:#818cf8,color:#fff

Relationship Graph

Source Code

codec-http2/src/main/java/io/netty/handler/codec/http2/DefaultHttp2RemoteFlowController.java lines 514–523

        private void decrementFlowControlWindow(int bytes) {
            try {
                int negativeBytes = -bytes;
                connectionState.incrementStreamWindow(negativeBytes);
                incrementStreamWindow(negativeBytes);
            } catch (Http2Exception e) {
                // Should never get here since we're decrementing.
                throw new IllegalStateException("Invalid window state when writing frame: " + e.getMessage(), e);
            }
        }

Domain

Subdomains

Defined In

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Called By

Source

Frequently Asked Questions

What does decrementFlowControlWindow() do?
decrementFlowControlWindow() is a function in the netty codebase, defined in codec-http2/src/main/java/io/netty/handler/codec/http2/DefaultHttp2RemoteFlowController.java.
Where is decrementFlowControlWindow() defined?
decrementFlowControlWindow() is defined in codec-http2/src/main/java/io/netty/handler/codec/http2/DefaultHttp2RemoteFlowController.java at line 514.
What does decrementFlowControlWindow() call?
decrementFlowControlWindow() calls 1 function(s): incrementStreamWindow.
What calls decrementFlowControlWindow()?
decrementFlowControlWindow() is called by 1 function(s): writeAllocatedBytes.

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