fix: close stream adaptive gaps and switch notify to stario v0.1.1

- make stream fast path honor adaptive soft payload limits end-to-end
  - split oversized fast-stream payloads into sequential frames before batching
  - use adaptive soft cap when encoding stream batch payloads
  - move timeout-like error detection into production code for adaptive tx
  - tune notify FrameReader read size explicitly to avoid throughput regression
  - drop local stario replace and depend on released b612.me/stario v0.1.1

server_stream.go

@@ -33,6 +33,11 @@ func (s *ServerCommon) OpenStreamLogical(ctx context.Context, logical *LogicalCo
 	if resp.DataID != 0 {
 		req.DataID = resp.DataID
 	}
+	if resp.FastPathVersion != 0 {
+		req.FastPathVersion = resp.FastPathVersion
+	} else {
+		req.FastPathVersion = streamFastPathVersionV1
+	}
 	req.Metadata = mergeStreamMetadata(req.Metadata, resp.Metadata)
 	transport := logical.CurrentTransportConn()
 	stream := newStreamHandle(logical.stopContextSnapshot(), runtime, scope, req, 0, logical, transport, resp.TransportGeneration, serverStreamCloseSender(s, logical, nil), serverStreamResetSender(s, logical, nil), serverStreamDataSender(s, transport), runtime.configSnapshot())
@@ -73,6 +78,11 @@ func (s *ServerCommon) OpenStreamTransport(ctx context.Context, transport *Trans
 	if resp.DataID != 0 {
 		req.DataID = resp.DataID
 	}
+	if resp.FastPathVersion != 0 {
+		req.FastPathVersion = resp.FastPathVersion
+	} else {
+		req.FastPathVersion = streamFastPathVersionV1
+	}
 	req.Metadata = mergeStreamMetadata(req.Metadata, resp.Metadata)
 	stream := newStreamHandle(logical.stopContextSnapshot(), runtime, scope, req, 0, logical, transport, resp.TransportGeneration, serverStreamCloseSender(s, logical, transport), serverStreamResetSender(s, logical, transport), serverStreamDataSender(s, transport), runtime.configSnapshot())
 	if err := runtime.register(scope, stream); err != nil {
@@ -91,11 +101,12 @@ func serverStreamRequest(runtime *streamRuntime, opt StreamOpenOptions) StreamOp
 		id = runtime.nextID()
 	}
 	return normalizeStreamOpenRequest(StreamOpenRequest{
-		StreamID:     id,
-		Channel:      opt.Channel,
-		Metadata:     cloneStreamMetadata(opt.Metadata),
-		ReadTimeout:  opt.ReadTimeout,
-		WriteTimeout: opt.WriteTimeout,
+		StreamID:        id,
+		FastPathVersion: streamFastPathVersionCurrent,
+		Channel:         opt.Channel,
+		Metadata:        cloneStreamMetadata(opt.Metadata),
+		ReadTimeout:     opt.ReadTimeout,
+		WriteTimeout:    opt.WriteTimeout,
 	})
 }
 
@@ -148,7 +159,7 @@ func serverStreamDataSender(s *ServerCommon, transport *TransportConn) streamDat
 			}
 		}
 		if dataID := stream.dataIDSnapshot(); dataID != 0 {
-			return s.sendFastStreamDataTransport(stream.LogicalConn(), transport, dataID, stream.nextOutboundDataSeq(), chunk)
+			return s.sendFastStreamDataTransport(ctx, stream.LogicalConn(), transport, stream, chunk)
 		}
 		return s.sendEnvelopeTransport(transport, newStreamDataEnvelope(stream.ID(), chunk))
 	}