// Creates a new heartbeat mechanism.
func newHeart(o *Overlay) *heartbeat {
// Initialize a new heartbeat mechanism
h := &heartbeat{
owner: o,
}
// Insert the internal beater and return
h.heart = heart.New(config.PastryBeatPeriod, config.PastryKillCount, h)
return h
}
// Creates a new scribe overlay.
func New(overId string, key *rsa.PrivateKey, app Callback) *Overlay {
// Create and initialize the overlay
o := &Overlay{
app: app,
topics: make(map[string]*topic.Topic),
names: make(map[string]string),
}
o.pastry = pastry.New(overId, key, o)
o.heart = heart.New(config.ScribeBeatPeriod, config.ScribeKillCount, o)
return o
}