register() — netty Function Reference

Q: What does register() call?

register() calls 1 function(s): isActive.

Architecture documentation for the register() function in AbstractHttp2StreamChannel.java from the netty codebase.

Function java Buffer Allocators calls 1

Entity Profile

Buffer→ Allocators→ register() — netty Function Reference

Dependency Diagram

graph TD
  5e161669_dd38_6929_7a61_a0ebc4575793["register()"]
  2656dcfe_5cdb_7c7d_bc25_312393fe2e05["Http2ChannelUnsafe"]
  5e161669_dd38_6929_7a61_a0ebc4575793 -->|defined in| 2656dcfe_5cdb_7c7d_bc25_312393fe2e05
  6defa2f0_deaf_b8bb_9379_f478807d197e["isActive()"]
  5e161669_dd38_6929_7a61_a0ebc4575793 -->|calls| 6defa2f0_deaf_b8bb_9379_f478807d197e
  style 5e161669_dd38_6929_7a61_a0ebc4575793 fill:#6366f1,stroke:#818cf8,color:#fff

Relationship Graph

Source Code

codec-http2/src/main/java/io/netty/handler/codec/http2/AbstractHttp2StreamChannel.java lines 670–688

        @Override
        public void register(EventLoop eventLoop, ChannelPromise promise) {
            if (!promise.setUncancellable()) {
                return;
            }
            if (registered) {
                promise.setFailure(new UnsupportedOperationException("Re-register is not supported"));
                return;
            }

            registered = true;

            promise.setSuccess();

            pipeline().fireChannelRegistered();
            if (isActive()) {
                pipeline().fireChannelActive();
            }
        }