logging on one time action and delete action timing key empty

cmd/cgr-rater/scheduler.go

@@ -76,6 +76,7 @@ func loadActionTimings(storage timespans.StorageGetter) {
 		for i, at := range ats {
 			toBeSaved = toBeSaved || at.CheckForASAP()
 			if at.IsOneTimeRun() {
+				timespans.Logger.Info(fmt.Sprintf("Time for one time action on %v", at)
 				go at.Execute()
 				// remove it from list
 				ats = append(ats[:i], ats[i+1:]...)

timespans/storage_map.go

@@ -112,6 +112,11 @@ func (ms *MapStorage) GetActionTimings(key string) (ats []*ActionTiming, err err
 }
 
 func (ms *MapStorage) SetActionTimings(key string, ats []*ActionTiming) (err error) {
+	if len(ats) == 0 {
+		// delete the key
+		delete(ms.dict, key)
+		return
+	}
 	result, err := ms.ms.Marshal(ats)
 	ms.dict[key] = result
 	return

timespans/storage_redis.go

@@ -112,6 +112,11 @@ func (rs *RedisStorage) GetActionTimings(key string) (ats []*ActionTiming, err e
 }
 
 func (rs *RedisStorage) SetActionTimings(key string, ats []*ActionTiming) (err error) {
+	if len(ats) == 0 {
+		// delete the key
+		_, err = rs.db.Del(key)
+		return
+	}
 	result, err := rs.ms.Marshal(ats)
 	return rs.db.Set(key, result)
 }