public NotRequired <int> GetIndex(string stream, string owningProcess)
{
EventIndexStorageStreamId key = EventIndexStorageStreamId.Parse(stream, owningProcess);
return(!sdk.HasEventIndex(key) ? new NotRequired <int>() : sdk.GetEventIndex(key));
}
public void Store(string stream, string owningProcess, int index)
{
sdk.StoreEventIndex(EventIndexStorageStreamId.Parse(stream, owningProcess), index);
}