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onDataRead() — netty Function Reference

Architecture documentation for the onDataRead() function in HelloWorldHttp2Handler.java from the netty codebase.

Function java Buffer Search calls 1

Entity Profile

Dependency Diagram

graph TD
  20537d4b_6e78_aaec_bd7e_1852c0565d54["onDataRead()"]
  679cb2c0_10f0_ca95_5e26_6209ae084a9f["HelloWorldHttp2Handler"]
  20537d4b_6e78_aaec_bd7e_1852c0565d54 -->|defined in| 679cb2c0_10f0_ca95_5e26_6209ae084a9f
  133bb4fc_5955_8367_566e_0a5a5e4eeeae["sendResponse()"]
  20537d4b_6e78_aaec_bd7e_1852c0565d54 -->|calls| 133bb4fc_5955_8367_566e_0a5a5e4eeeae
  style 20537d4b_6e78_aaec_bd7e_1852c0565d54 fill:#6366f1,stroke:#818cf8,color:#fff

Relationship Graph

Source Code

example/src/main/java/io/netty/example/http2/helloworld/server/HelloWorldHttp2Handler.java lines 98–105

    @Override
    public int onDataRead(ChannelHandlerContext ctx, int streamId, ByteBuf data, int padding, boolean endOfStream) {
        int processed = data.readableBytes() + padding;
        if (endOfStream) {
            sendResponse(ctx, streamId, data.retain());
        }
        return processed;
    }

Domain

Subdomains

Defined In

Calls

Source

Frequently Asked Questions

What does onDataRead() do?
onDataRead() is a function in the netty codebase, defined in example/src/main/java/io/netty/example/http2/helloworld/server/HelloWorldHttp2Handler.java.
Where is onDataRead() defined?
onDataRead() is defined in example/src/main/java/io/netty/example/http2/helloworld/server/HelloWorldHttp2Handler.java at line 98.
What does onDataRead() call?
onDataRead() calls 1 function(s): sendResponse.

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