func New(kin *kinfolk.Kin, topic string) *Tube {
t := &Tube{
lookup: make(map[string]int),
downstream: kinfolk.NewRotor(),
}
t.permXID = kinfolk.FolkXID{
X: circuit.PermRef(XTube{t}),
ID: lang.ComputeReceiverID(t),
}
t.folk = kin.Attach(topic, t.permXID)
go t.loop()
return t
}
// NewLocus creates a new locus device.
func NewLocus(kin *kinfolk.Kin, kinJoin, kinLeave <-chan kinfolk.KinXID) XLocus {
locus := &Locus{
tube: tube.New(kin, "locus"),
Peer: &Peer{
// It is crucial to use permanent cross-references, and not
// "plain" ones within values stored inside the tube table. If
// cross-references are used, they are managed by the cross-
// garbage collection system and therefore connections to ALL
// underlying workers are maintained superfluously.
Kin: kin.XID(),
Term: anchor.NewTerm(kin.XID().ID.String()),
},
}
go loopJoin(kinJoin)
go locus.loopLeave(kinLeave)
go locus.loopExpire()
//log.Println(locus.Peer.Key())
return XLocus{locus}
}