fix(workaround): event loop block (#86)

Author: jjeffcaii

internal/socket/duplex.go

@@ -510,6 +510,7 @@ func (dc *DuplexConnection) respondRequestResponse(receiving fragmentation.Heade
 		sending.SubscribeWith(context.Background(), sub)
 		return nil
 	}
+
 	if err := scheduler.Elastic().Worker().Do(func() {
 		sending.SubscribeWith(context.Background(), sub)
 	}); err != nil {
@@ -866,7 +867,8 @@ func (dc *DuplexConnection) onFramePayload(frame core.BufferedFrame) error {
 	switch handler := v.(type) {
 	case *requestResponseCallback:
 		handler.cache = next
-		handler.sink.Success(next)
+		// TODO: workaround for processor sink bug
+		go handler.sink.Success(next)
 	case requestStreamCallback:
 		fg := h.Flag()
 		isNext := fg.Check(core.FlagNext)