+
+//-------------------------------------------------------------------
+//
+//-------------------------------------------------------------------
+func (c *Control) WriteSubscriptionToDb(subs *Subscription) {
+ xapp.Logger.Debug("WriteSubscriptionToDb() subId = %v", subs.ReqId.InstanceId)
+ err := c.WriteSubscriptionToSdl(subs.ReqId.InstanceId, subs)
+ if err != nil {
+ xapp.Logger.Error("%v", err)
+ }
+}
+
+//-------------------------------------------------------------------
+//
+//-------------------------------------------------------------------
+func (c *Control) UpdateSubscriptionInDB(subs *Subscription, removeSubscriptionFromDb bool) {
+
+ if removeSubscriptionFromDb == true {
+ // Subscription was written in db already when subscription request was sent to BTS, except for merged request
+ c.RemoveSubscriptionFromDb(subs)
+ } else {
+ // Update is needed for successful response and merge case here
+ if subs.RetryFromXapp == false {
+ c.WriteSubscriptionToDb(subs)
+ }
+ }
+ subs.RetryFromXapp = false
+}
+
+//-------------------------------------------------------------------
+//
+//-------------------------------------------------------------------
+func (c *Control) RemoveSubscriptionFromDb(subs *Subscription) {
+ xapp.Logger.Debug("RemoveSubscriptionFromDb() subId = %v", subs.ReqId.InstanceId)
+ err := c.RemoveSubscriptionFromSdl(subs.ReqId.InstanceId)
+ if err != nil {
+ xapp.Logger.Error("%v", err)
+ }
+}
+
+func (c *Control) SendSubscriptionDeleteReq(subs *Subscription) {
+
+ xapp.Logger.Debug("Sending subscription delete due to restart. subId = %v", subs.ReqId.InstanceId)
+
+ // Send delete for every endpoint in the subscription
+ subDelReqMsg := &e2ap.E2APSubscriptionDeleteRequest{}
+ subDelReqMsg.RequestId = subs.GetReqId().RequestId
+ subDelReqMsg.FunctionId = subs.SubReqMsg.FunctionId
+ mType, payload, err := c.e2ap.PackSubscriptionDeleteRequest(subDelReqMsg)
+ if err != nil {
+ xapp.Logger.Error("SendSubscriptionDeleteReq() %s", idstring(err))
+ return
+ }
+ for _, endPoint := range subs.EpList.Endpoints {
+ params := &xapp.RMRParams{}
+ params.Mtype = mType
+ params.SubId = int(subs.GetReqId().InstanceId)
+ params.Xid = ""
+ params.Meid = subs.Meid
+ params.Src = endPoint.String()
+ params.PayloadLen = len(payload.Buf)
+ params.Payload = payload.Buf
+ params.Mbuf = nil
+
+ if params == nil {
+ xapp.Logger.Error("SendSubscriptionDeleteReq() params == nil")
+ return
+ }
+
+ subs.DeleteFromDb = true
+ c.handleXAPPSubscriptionDeleteRequest(params)
+ }
+}