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ChannelHandler() — netty Function Reference

Architecture documentation for the ChannelHandler() function in Http2MultiplexCodecBuilder.java from the netty codebase.

Function java Buffer Allocators

Entity Profile

Dependency Diagram

graph TD
  e83c57bb_7033_08c1_c8ab_8fd76e8bcf73["ChannelHandler()"]
  11f07d9f_1385_85d0_3819_71b4499f6830["Http2MultiplexCodecBuilder"]
  e83c57bb_7033_08c1_c8ab_8fd76e8bcf73 -->|defined in| 11f07d9f_1385_85d0_3819_71b4499f6830
  style e83c57bb_7033_08c1_c8ab_8fd76e8bcf73 fill:#6366f1,stroke:#818cf8,color:#fff

Relationship Graph

Source Code

codec-http2/src/main/java/io/netty/handler/codec/http2/Http2MultiplexCodecBuilder.java lines 43–49

    private static ChannelHandler checkSharable(ChannelHandler handler) {
        if (handler instanceof ChannelHandlerAdapter && !((ChannelHandlerAdapter) handler).isSharable() &&
                !handler.getClass().isAnnotationPresent(ChannelHandler.Sharable.class)) {
            throw new IllegalArgumentException("The handler must be Sharable");
        }
        return handler;
    }

Domain

Subdomains

Defined In

Source

Frequently Asked Questions

What does ChannelHandler() do?
ChannelHandler() is a function in the netty codebase, defined in codec-http2/src/main/java/io/netty/handler/codec/http2/Http2MultiplexCodecBuilder.java.
Where is ChannelHandler() defined?
ChannelHandler() is defined in codec-http2/src/main/java/io/netty/handler/codec/http2/Http2MultiplexCodecBuilder.java at line 43.

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