public void SetUp()
{
_fileTransactionsLoader = new FileTransactionsLoader("transactions.tsv");
_fileTransactionsLoader.Open();
}
public void Process(string pathToRanges, string pathToTransactions, string processedFilePath="results.tsv")
{
var stopwatch = new Stopwatch();
// Build tree
stopwatch.Start();
var searchTree = BuildSegmentsSearchTree(pathToRanges);
stopwatch.Stop();
Console.WriteLine("Total balanced search tree building time: {0}s", stopwatch.Elapsed.TotalSeconds);
// Create empty result file
stopwatch.Start();
if (File.Exists(processedFilePath))
{
File.Delete(processedFilePath);
}
using (var writer = File.CreateText(processedFilePath))
{
// Open transactions file
var transactionsLoader = new FileTransactionsLoader(pathToTransactions);
transactionsLoader.Open();
try
{
// Process transactions step-by-step
while (true)
{
var transactions = transactionsLoader.GetNextTransactions();
if (transactions != null && transactions.Count > 0)
{
transactions.ForEach(t =>
{
var names = searchTree.FindSegmentsNamesById(t.Ip);
if (names != null && names.Count > 0)
{
names.ForEach(n =>
{
writer.WriteLine("{0}\t{1}", t.UserId, n);
});
}
else
{
writer.WriteLine("{0}\t<Unknown domain>", t.UserId);
}
});
}
else
{
break;
}
}
}
finally
{
transactionsLoader.Close();
writer.Flush();
writer.Close();
}
}
stopwatch.Stop();
Console.WriteLine("Total processing transactions time: {0}s", stopwatch.Elapsed.TotalSeconds);
}