public bool DumpOneStat()
{
var stat = AlarmStats.Pop();
if (stat == null)
{
throw new NullReferenceException("alarm stat is null!");
}
var item =
_repository.FirstOrDefault(
x =>
x.HappenTime == stat.HappenTime && x.ENodebId == stat.ENodebId && x.SectorId == stat.SectorId &&
x.AlarmId == stat.AlarmId);
if (item == null)
{
_repository.Insert(stat);
}
else
{
item.RecoverTime = stat.RecoverTime;
}
_repository.SaveChanges();
return(true);
}