-func (r *Registry) ReserveSequenceNumber() uint16 {
- if r.IsValidSequenceNumber(r.counter) { }
- sequenceNumber := r.counter
- r.register[sequenceNumber] = false
- r.shift()
- return sequenceNumber
-}
-
-// This function checks the validity of the given subscription id
-func (r *Registry) IsValidSequenceNumber(sn uint16) bool {
- xapp.Logger.Debug("Registry map: %v", r.register)
- if _, ok := r.register[sn]; ok {
- return true
+func (r *Registry) ReserveSubscription(meid *xapp.RMRMeid) (*Subscription, error) {
+ r.mutex.Lock()
+ defer r.mutex.Unlock()
+ if len(r.subIds) > 0 {
+ sequenceNumber := r.subIds[0]
+ r.subIds = r.subIds[1:]
+ if _, ok := r.register[sequenceNumber]; ok == false {
+ subs := &Subscription{
+ registry: r,
+ Seq: sequenceNumber,
+ Active: false,
+ Meid: meid,
+ Trans: nil,
+ }
+ r.register[sequenceNumber] = subs
+ xapp.Logger.Info("Registry: Create %s", subs.String())
+ xapp.Logger.Debug("Registry: substable=%v", r.register)
+ return subs, nil
+ }