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visit() — netty Function Reference

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

Function java Buffer Allocators calls 2

Entity Profile

Dependency Diagram

graph TD
  1ff15d77_9d01_c5e6_825b_147496007ae5["visit()"]
  d776505f_4b49_6e66_ce7e_73c3ba1cd55e["WindowUpdateVisitor"]
  1ff15d77_9d01_c5e6_825b_147496007ae5 -->|defined in| d776505f_4b49_6e66_ce7e_73c3ba1cd55e
  6c8131a5_8522_16f2_0337_17791bd40117["incrementFlowControlWindows()"]
  1ff15d77_9d01_c5e6_825b_147496007ae5 -->|calls| 6c8131a5_8522_16f2_0337_17791bd40117
  99d2bb23_5d25_b9c3_9198_e95ecb1dcb00["incrementInitialStreamWindow()"]
  1ff15d77_9d01_c5e6_825b_147496007ae5 -->|calls| 99d2bb23_5d25_b9c3_9198_e95ecb1dcb00
  style 1ff15d77_9d01_c5e6_825b_147496007ae5 fill:#6366f1,stroke:#818cf8,color:#fff

Relationship Graph

Source Code

codec-http2/src/main/java/io/netty/handler/codec/http2/DefaultHttp2LocalFlowController.java lines 624–638

        @Override
        public boolean visit(Http2Stream stream) throws Http2Exception {
            try {
                // Increment flow control window first so state will be consistent if overflow is detected.
                FlowState state = state(stream);
                state.incrementFlowControlWindows(delta);
                state.incrementInitialStreamWindow(delta);
            } catch (StreamException e) {
                if (compositeException == null) {
                    compositeException = new CompositeStreamException(e.error(), 4);
                }
                compositeException.add(e);
            }
            return true;
        }

Domain

Subdomains

Defined In

Calls

Source

Frequently Asked Questions

What does visit() do?
visit() is a function in the netty codebase, defined in codec-http2/src/main/java/io/netty/handler/codec/http2/DefaultHttp2LocalFlowController.java.
Where is visit() defined?
visit() is defined in codec-http2/src/main/java/io/netty/handler/codec/http2/DefaultHttp2LocalFlowController.java at line 624.
What does visit() call?
visit() calls 2 function(s): incrementFlowControlWindows, incrementInitialStreamWindow.

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