decode() — netty Function Reference

Architecture documentation for the decode() function in SpdyHttpResponseStreamIdHandler.java from the netty codebase.

Function java Buffer Allocators

Entity Profile

Buffer→ Allocators→ decode() — netty Function Reference

Dependency Diagram

graph TD
  ec40cfc6_a422_59cd_081e_6541109d600d["decode()"]
  ada1cbd9_2a06_e5f3_e6aa_cfcab58b75c1["SpdyHttpResponseStreamIdHandler"]
  ec40cfc6_a422_59cd_081e_6541109d600d -->|defined in| ada1cbd9_2a06_e5f3_e6aa_cfcab58b75c1
  style ec40cfc6_a422_59cd_081e_6541109d600d fill:#6366f1,stroke:#818cf8,color:#fff

Relationship Graph

Source Code

codec-http/src/main/java/io/netty/handler/codec/spdy/SpdyHttpResponseStreamIdHandler.java lines 57–71

    @Override
    protected void decode(ChannelHandlerContext ctx, Object msg, List<Object> out) throws Exception {
        if (msg instanceof HttpMessage) {
            boolean contains = ((HttpMessage) msg).headers().contains(SpdyHttpHeaders.Names.STREAM_ID);
            if (!contains) {
                ids.add(NO_ID);
            } else {
                ids.add(((HttpMessage) msg).headers().getInt(Names.STREAM_ID));
            }
        } else if (msg instanceof SpdyRstStreamFrame) {
            ids.remove(((SpdyRstStreamFrame) msg).streamId());
        }

        out.add(ReferenceCountUtil.retain(msg));
    }