+func (r *Registry) GetAllE2NodeRestSubscriptionsJson(ranName string) []byte {
+
+ restSubscriptions := r.GetAllE2NodeRestSubscriptions(ranName)
+ e2NodeRestSubscriptionsJson, err := json.Marshal(restSubscriptions)
+ if err != nil {
+ xapp.Logger.Error("GetE2NodeRestSubscriptions() json.Marshal error: %v", err)
+ }
+ return e2NodeRestSubscriptionsJson
+}
+
+func (r *Registry) GetAllE2NodeRestSubscriptions(ranName string) map[string]RESTSubscription {
+
+ r.mutex.Lock()
+ defer r.mutex.Unlock()
+ var restSubscriptions map[string]RESTSubscription
+ restSubscriptions = make(map[string]RESTSubscription)
+ for restSubsId, restSubscription := range r.restSubscriptions {
+ if restSubscription.Meid == ranName {
+ restSubscriptions[restSubsId] = *restSubscription
+ }
+ }
+ return restSubscriptions
+}
+
+func (r *Registry) GetAllXappsJson() []byte {
+
+ r.mutex.Lock()
+ var xappList []string
+ var xappsMap map[string]string
+ xappsMap = make(map[string]string)
+ for _, restSubscription := range r.restSubscriptions {
+ _, ok := xappsMap[restSubscription.xAppServiceName]
+ if !ok {
+ xappsMap[restSubscription.xAppServiceName] = restSubscription.xAppServiceName
+ xappList = append(xappList, restSubscription.xAppServiceName)
+ }
+ }
+ r.mutex.Unlock()
+
+ xappsJson, err := json.Marshal(xappList)
+ if err != nil {
+ xapp.Logger.Error("GetXapps() json.Marshal error: %v", err)
+ }
+ return xappsJson
+}
+
+func (r *Registry) GetAllXapps() map[string]string {
+
+ r.mutex.Lock()
+ defer r.mutex.Unlock()
+ var xappsMap map[string]string
+ xappsMap = make(map[string]string)
+ for _, restSubscription := range r.restSubscriptions {
+ _, ok := xappsMap[restSubscription.xAppServiceName]
+ if !ok {
+ xappsMap[restSubscription.xAppServiceName] = restSubscription.xAppServiceName
+ }
+ }
+ return xappsMap
+}
+
+func (r *Registry) GetAllXappRestSubscriptionsJson(xAppServiceName string) []byte {
+
+ xappRestSubscriptions := r.GetAllXappRestSubscriptions(xAppServiceName)
+ xappRestSubscriptionsJson, err := json.Marshal(xappRestSubscriptions)
+ if err != nil {
+ xapp.Logger.Error("GetXappRestSubscriptions() json.Marshal error: %v", err)
+ }
+ return xappRestSubscriptionsJson
+}
+
+func (r *Registry) GetAllXappRestSubscriptions(xAppServiceName string) map[string]RESTSubscription {
+
+ r.mutex.Lock()
+ defer r.mutex.Unlock()
+ var xappRestSubscriptions map[string]RESTSubscription
+ xappRestSubscriptions = make(map[string]RESTSubscription)
+ for restSubsId, xappRestSubscription := range r.restSubscriptions {
+ if xappRestSubscription.xAppServiceName == xAppServiceName {
+ xappRestSubscriptions[restSubsId] = *xappRestSubscription
+ }
+ }
+ return xappRestSubscriptions
+}
+
+func (r *Registry) GetE2SubscriptionsJson(restSubsId string) ([]byte, error) {
+
+ // Get all E2 subscriptions of a REST subscription
+ restSubs, err := r.GetRESTSubscription(restSubsId, false)
+ if err != nil {
+ return nil, err
+ }
+
+ r.mutex.Lock()
+ var e2Subscriptions []Subscription
+ for _, e2SubId := range restSubs.InstanceIds {
+ e2Subscription, ok := r.register[e2SubId]
+ if ok {
+ e2Subscriptions = append(e2Subscriptions, *e2Subscription)
+ }
+ }
+ r.mutex.Unlock()
+ e2SubscriptionsJson, err := json.Marshal(e2Subscriptions)
+ if err != nil {
+ xapp.Logger.Error("GetE2Subscriptions() json.Marshal error: %v", err)
+ }
+ return e2SubscriptionsJson, nil
+}
+
+func (r *Registry) CreateRESTSubscription(restSubId *string, xappServiceName *string, xAppRmrEndPoint *string, maid *string) *RESTSubscription {