initChannel() — netty Function Reference

Source Code

codec-http3/src/main/java/io/netty/handler/codec/http3/Http3PushStreamClientInitializer.java lines 31–52

    @Override
    protected final void initChannel(QuicStreamChannel ch) {
        if (isServerInitiatedQuicStream(ch)) {
            throw new IllegalArgumentException("Using client push stream initializer for server stream: " +
                    ch.streamId());
        }
        Http3CodecUtils.verifyIsUnidirectional(ch);

        Http3ConnectionHandler connectionHandler = Http3CodecUtils.getConnectionHandlerOrClose(ch.parent());
        if (connectionHandler == null) {
            // connection should have been closed
            return;
        }
        ChannelPipeline pipeline = ch.pipeline();
        Http3RequestStreamDecodeStateValidator decodeStateValidator = new Http3RequestStreamDecodeStateValidator();
        // Add the encoder and decoder in the pipeline, so we can handle Http3Frames
        pipeline.addLast(connectionHandler.newCodec(NO_STATE, decodeStateValidator));
        pipeline.addLast(decodeStateValidator);
        // Add the handler that will validate what we write and receive on this stream.
        pipeline.addLast(connectionHandler.newPushStreamValidationHandler(ch, decodeStateValidator));
        initPushStream(ch);
    }