channelRead() — netty Function Reference

Architecture documentation for the channelRead() function in ApplicationProtocolNegotiationHandler.java from the netty codebase.

Function java Buffer Allocators calls 1

Entity Profile

Buffer→ Allocators→ channelRead() — netty Function Reference

Dependency Diagram

graph TD
  73fc5f5b_e081_bdd5_167a_04c620d4fdab["channelRead()"]
  0233e67b_aa3b_d75b_4c03_f8c1ecbc9db1["ApplicationProtocolNegotiationHandler"]
  73fc5f5b_e081_bdd5_167a_04c620d4fdab -->|defined in| 0233e67b_aa3b_d75b_4c03_f8c1ecbc9db1
  ff97ac71_5935_7324_8055_fd73efd9c995["removeSelfIfPresent()"]
  73fc5f5b_e081_bdd5_167a_04c620d4fdab -->|calls| ff97ac71_5935_7324_8055_fd73efd9c995
  style 73fc5f5b_e081_bdd5_167a_04c620d4fdab fill:#6366f1,stroke:#818cf8,color:#fff

Relationship Graph

Source Code

handler/src/main/java/io/netty/handler/ssl/ApplicationProtocolNegotiationHandler.java lines 100–112

    @Override
    public void channelRead(ChannelHandlerContext ctx, Object msg) throws Exception {
        // Let's buffer all data until this handler will be removed from the pipeline.
        bufferedMessages.add(msg);
        if (!sslHandlerChecked) {
            sslHandlerChecked = true;
            if (ctx.pipeline().get(SslHandler.class) == null) {
                // Just remove ourself if there is no SslHandler in the pipeline and so we would otherwise
                // buffer forever.
                removeSelfIfPresent(ctx);
            }
        }
    }