public void FinalizeBlock()
{
_val.FinalizeBlock();
}
static void PopulateSingleValidatorFromExcel(BlockChainLib.ProofOfStake.Validator validator, string pathToExcel, int sleepMiliseconds = 0)
{
Console.WriteLine(DateTime.Now.ToString() + " - Populate single validator - Start.");
using (var stream = File.Open(pathToExcel, FileMode.Open, FileAccess.Read))
{
// Auto-detect format, supports:
// - Binary Excel files (2.0-2003 format; *.xls)
// - OpenXml Excel files (2007 format; *.xlsx)
/*ExcelReaderConfiguration erc = new ExcelReaderConfiguration()
* {
* // Gets or sets the encoding to use when the input XLS lacks a CodePage
* // record, or when the input CSV lacks a BOM and does not parse as UTF8.
* // Default: cp1252 (XLS BIFF2-5 and CSV only)
* FallbackEncoding = Encoding.GetEncoding(1252),
*
*
* // Gets or sets an array of CSV separator candidates. The reader
* // autodetects which best fits the input data. Default: , ; TAB | #
* // (CSV only)
* AutodetectSeparators = new char[] { ',', ';', '\t', '|', '#' },
*
* // Gets or sets a value indicating whether to leave the stream open after
* // the IExcelDataReader object is disposed. Default: false
* LeaveOpen = false,
*
* // Gets or sets a value indicating the number of rows to analyze for
* // encoding, separator and field count in a CSV. When set, this option
* // causes the IExcelDataReader.RowCount property to throw an exception.
* // Default: 0 - analyzes the entire file (CSV only, has no effect on other
* // formats)
* AnalyzeInitialCsvRows = 0,
* };*/
using (var reader = ExcelReaderFactory.CreateReader(stream))
{
uint counter = 0;
do
{
while (reader.Read())
{
if (counter == 0)
{
continue; // skip first row
}
if ((counter > 0) && (counter % NUMBER_OF_TRANSACTIONS_IN_BLOCK == 0))
{
validator.FinalizeBlock(); // create blocks of 10000 document validations
//Console.WriteLine("Block finalized at article count {0}", counter);
}
DateTime dtTransactionDate = DateTime.Now;
//FormattableString message = $"{{ \"url_hash\": { reader.GetString(1)}, \"article_hash\": {reader.GetString(2)}, \"transaction_date\": { dtTransactionDate.ToString() }";
//Transaction tr = new Transaction(validator, message.ToString(), dtTransactionDate);
BlockChainLib.WARChain.WARCTransaction tr = new BlockChainLib.WARChain.WARCTransaction(validator, "", dtTransactionDate, BigInteger.Parse(reader.GetString(1), System.Globalization.NumberStyles.HexNumber), BigInteger.Parse(reader.GetString(2), System.Globalization.NumberStyles.HexNumber));
//Console.WriteLine("Hashes for (URL, article) = ({0}, {1})", reader.GetString(1), reader.GetString(2));
//Console.WriteLine(message.ToString());
validator.AddTransaction(tr);
if (sleepMiliseconds > 0)
{
Thread.Sleep(sleepMiliseconds);
}
counter++;
}
} while (reader.NextResult());
// The result of each spreadsheet is in result.Tables
}
Console.WriteLine(DateTime.Now.ToString() + " - Populate single validator - End.");
}
}