}
	}
}

func (r *Reporter) processEvent(conID string, distributionType xds.EventType, nonce string) {
	r.mu.Lock()
	defer r.mu.Unlock()
	key := GenStatusReporterMapKey(conID, distributionType)
	r.deleteKeyFromReverseMap(key)
	var version string
	if len(nonce) > 12 {
		version = nonce[:xds.VersionLen]
	} else {
		version = nonce
	}
	// touch
	r.status[key] = version