// RegisterTaskQ registers the TaskQ application and all its handler in the
// hive.
func RegisterTaskQ(h beehive.Hive, opts ...Option) error {
if !flag.Parsed() {
flag.Parse()
}
proto, err := NewProtoHandler(addr.Get(opts))
if err != nil {
return err
}
r := rate.Get(opts)
taskq := h.NewApp("taskq", beehive.Persistent(repl.Get(opts)),
beehive.OutRate(bucket.Rate(r), 2*r))
taskq.Handle(Enque{}, EnQHandler{})
taskq.Handle(Deque{}, DeQHandler{})
taskq.Handle(Ack{}, AckHandler{})
taskq.Handle(Timeout{}, TimeoutHandler{
ExpDur: 60 * time.Second,
})
ah := &AckHTTPHandler{Hive: h}
taskq.HandleHTTP("/{queue}/tasks/{id:[0-9]+}", ah).Methods("DELETE")
dh := &DeQHTTPHandler{Hive: h}
taskq.HandleHTTP("/{queue}/tasks/deque", dh).Methods("POST")
eh := &EnQHTTPHandler{Hive: h}
taskq.HandleHTTP("/{queue}/tasks", eh).Methods("POST")
taskq.Detached(beehive.NewTimer(30*time.Second, func() {
h.Emit(Timeout(time.Now()))
}))
taskq.Detached(proto)
return nil
}
// RegisterApps registers Kandoo applications on the hive, with the given
// elephant flow size threshold.
func RegisterApps(hive bh.Hive, threshold uint64) {
ar := hive.NewApp("Reroute")
ar.Handle(ElephantDetected{}, Rerouter{})
ad := hive.NewApp("Detect")
ad.Handle(nom.FlowStatsQueryResult{}, Detector{})
ad.Handle(nom.NodeJoined{}, Adder{})
type poll struct{}
ad.Handle(poll{}, Poller{})
ad.Detached(bh.NewTimer(1*time.Second, func() {
hive.Emit(poll{})
}))
}
func RegisterNOMController(h bh.Hive) {
app := h.NewApp("NOMController", bh.Persistent(3))
app.Handle(nom.NodeConnected{}, nodeConnectedHandler{})
app.Handle(nom.NodeDisconnected{}, nodeDisconnectedHandler{})
app.Handle(nom.PortStatusChanged{}, portStatusHandler{})
app.Handle(nom.AddFlowEntry{}, addFlowHandler{})
app.Handle(nom.DelFlowEntry{}, delFlowHandler{})
app.Handle(nom.FlowStatsQuery{}, queryHandler{})
app.Handle(nom.PacketOut{}, pktOutHandler{})
app.Handle(nom.AddTrigger{}, addTriggerHandler{})
app.Handle(nom.FlowStatsQueryResult{}, Consolidator{})
app.Handle(nom.Pong{}, HealthChecker{})
app.Handle(poll{}, Poller{})
app.Detached(bh.NewTimer(1*time.Second, func() {
h.Emit(poll{})
}))
}
