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ensureStreamNotExistsYet() — netty Function Reference

Architecture documentation for the ensureStreamNotExistsYet() function in Http3UnidirectionalStreamInboundHandler.java from the netty codebase.

Function java Buffer Allocators called by 2

Entity Profile

Dependency Diagram

graph TD
  3599d1e6_1570_a5a7_22a9_7072d955db2b["ensureStreamNotExistsYet()"]
  36d5bd43_dd1d_08a7_bad2_6e9b8c3d046d["Http3UnidirectionalStreamInboundHandler"]
  3599d1e6_1570_a5a7_22a9_7072d955db2b -->|defined in| 36d5bd43_dd1d_08a7_bad2_6e9b8c3d046d
  d7833d8a_8a2d_e883_0d83_3de1cb9f5c7d["initQpackEncoderStream()"]
  d7833d8a_8a2d_e883_0d83_3de1cb9f5c7d -->|calls| 3599d1e6_1570_a5a7_22a9_7072d955db2b
  b02a352c_a34c_9982_b1be_a2c6474d8c7a["initQpackDecoderStream()"]
  b02a352c_a34c_9982_b1be_a2c6474d8c7a -->|calls| 3599d1e6_1570_a5a7_22a9_7072d955db2b
  style 3599d1e6_1570_a5a7_22a9_7072d955db2b fill:#6366f1,stroke:#818cf8,color:#fff

Relationship Graph

Source Code

codec-http3/src/main/java/io/netty/handler/codec/http3/Http3UnidirectionalStreamInboundHandler.java lines 133–135

    private boolean ensureStreamNotExistsYet(ChannelHandlerContext ctx, AttributeKey<Boolean> key) {
        return ctx.channel().parent().attr(key).setIfAbsent(true) == null;
    }

Domain

Subdomains

Defined In

Called By

Source

Frequently Asked Questions

What does ensureStreamNotExistsYet() do?
ensureStreamNotExistsYet() is a function in the netty codebase, defined in codec-http3/src/main/java/io/netty/handler/codec/http3/Http3UnidirectionalStreamInboundHandler.java.
Where is ensureStreamNotExistsYet() defined?
ensureStreamNotExistsYet() is defined in codec-http3/src/main/java/io/netty/handler/codec/http3/Http3UnidirectionalStreamInboundHandler.java at line 133.
What calls ensureStreamNotExistsYet()?
ensureStreamNotExistsYet() is called by 2 function(s): initQpackDecoderStream, initQpackEncoderStream.

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