func (qs *QuadStore) Horizon() graph.PrimaryKey {
var log MongoLogEntry
err := qs.db.C("log").Find(nil).Sort("-LogID").One(&log)
if err != nil {
if err == mgo.ErrNotFound {
return graph.NewSequentialKey(0)
}
glog.Errorf("Could not get Horizon from Mongo: %v", err)
}
return graph.NewSequentialKey(log.LogID)
}
func (qs *QuadStore) Horizon() graph.PrimaryKey {
return graph.NewSequentialKey(qs.log[len(qs.log)-1].ID)
}
func (qs *QuadStore) Horizon() graph.PrimaryKey {
return graph.NewSequentialKey(qs.horizon)
}
func (qs *store) Horizon() graph.PrimaryKey { return graph.NewSequentialKey(0) }