public CatalogUpdater(CatalogWriter writer, ChecksumRecords checksums, CollectorHttpClient client)
        {
            DatabaseChecksumBatchSize = DefaultDatabaseChecksumBatchSize;
            CatalogAddBatchSize = DefaultCatalogAddBatchSize;

            _writer = writer;
            _checksums = checksums;
            _client = client;
        }
 public ChecksumCollector(int batchSize, ChecksumRecords checksums) : base(batchSize)
 {
     Trace = new TraceSource(typeof(ChecksumCollector).FullName);
     Checksums = checksums;
 }