+ mutex sync.Mutex
+ register map[uint32]*Subscription
+ subIds []uint32
+ rtmgrClient *RtmgrClient
+}
+
+func (r *Registry) Initialize() {
+ r.register = make(map[uint32]*Subscription)
+ var i uint32
+ for i = 0; i < 65535; i++ {
+ r.subIds = append(r.subIds, i+1)
+ }
+}
+
+func (r *Registry) allocateSubs(trans *TransactionXapp, subReqMsg *e2ap.E2APSubscriptionRequest) (*Subscription, error) {
+ if len(r.subIds) > 0 {
+ sequenceNumber := r.subIds[0]
+ r.subIds = r.subIds[1:]
+ if _, ok := r.register[sequenceNumber]; ok == true {
+ r.subIds = append(r.subIds, sequenceNumber)
+ return nil, fmt.Errorf("Registry: Failed to reserve subscription exists")
+ }
+ subs := &Subscription{
+ registry: r,
+ Meid: trans.Meid,
+ SubReqMsg: subReqMsg,
+ valid: true,
+ }
+ subs.ReqId.Id = 123
+ subs.ReqId.Seq = sequenceNumber
+
+ if subs.EpList.AddEndpoint(trans.GetEndpoint()) == false {
+ r.subIds = append(r.subIds, subs.ReqId.Seq)
+ return nil, fmt.Errorf("Registry: Endpoint existing already in subscription")
+ }
+
+ return subs, nil
+ }
+ return nil, fmt.Errorf("Registry: Failed to reserve subscription no free ids")