case <-ctx.Done():
								return
							case inT <- input:
							}
						}
					}
				}()
			}
			outT := make(chan Resp)
			outDone := make(chan struct{})
			go func() {
				defer xioutil.SafeClose(outDone)
				dropOutput := false
				for v := range outT {
					if dropOutput {
						continue
					}
					dst, err := v.MarshalMsg(GetByteBufferCap(v.Msgsize()))
					if err != nil {