Order function at Hyper ledger Fabric

Order.go

// Order accepts normal messages for ordering
func (ch *chain) Order(env *cb.Envelope, configSeq uint64) error {
	select {
	case ch.sendChan <- &message{
		configSeq: configSeq,
		normalMsg: env,
	}:
		return nil
	case <-ch.exitChan:
		return fmt.Errorf("Exiting")
	}
}