Esempio n. 1
0
func (c *ComposedHandler) callRcv(h bh.Handler, msg bh.Msg, ctx bh.RcvContext) (
	err error) {

	defer func() {
		r := recover()
		if r == nil {
			return
		}

		if d, ok := r.(time.Duration); ok {
			ctx.Snooze(d)
		}

		err = errors.New(fmt.Sprintf("%v", r))
	}()

	return h.Rcv(msg, ctx)
}
Esempio n. 2
0
func (h *portUpdateHandler) Rcv(msg bh.Msg, ctx bh.RcvContext) error {
	p := nom.Port(msg.Data().(nom.PortUpdated))
	d := ctx.Dict(nodeDict)
	k := string(p.Node)
	v, err := d.Get(k)
	if err != nil {
		glog.Warningf("%v added before its node", p)
		ctx.Snooze(1 * time.Second)
		return nil
	}

	np := v.(nodePortsAndLinks)
	if np.hasPort(p) {
		glog.Warningf("%v readded")
		np.removePort(p)
	}

	sendLLDPPacket(np.N, p, ctx)

	np.P = append(np.P, p)
	return d.Put(k, np)
}