public IdGenerator(TableStorage storage)
{
tableIds = new ConcurrentDictionary<string, int>();
using (var snapshot = storage.CreateSnapshot())
{
var pages = storage.Pages.TableName;
tableIds.TryAdd(pages, ReadLastIdFromTable(storage.Pages, snapshot));
var usage = storage.Usage.TableName;
tableIds.TryAdd(usage, ReadLastIdFromTable(storage.Usage, snapshot));
var signatures = storage.Signatures.TableName;
tableIds.TryAdd(signatures, ReadLastIdFromTable(storage.Signatures, snapshot));
}
}
