private void ExportToClickHouse(EventLogExportSettings eventLogSettings)
{
Console.WriteLine(_settings.ConnectionString);
ClickHouseHelpers.DropDatabaseIfExist(_settings.ConnectionString);
EventLogOnClickHouse target = new EventLogOnClickHouse(_settings.ConnectionString, eventLogSettings.Portion);
target.SetInformationSystem(new InformationSystemsBase()
{
Name = eventLogSettings.InforamtionSystemName,
Description = eventLogSettings.InforamtionSystemDescription
});
ExportHelper.ExportToTargetStorage(eventLogSettings, target);
long rowsInDB;
using (var connection = new ClickHouseConnection(_settings.ConnectionString))
{
connection.Open();
using (var cmd = connection.CreateCommand())
{
cmd.CommandText =
@"SELECT
COUNT(*) CNT
FROM RowsData rd
WHERE InformationSystem = {InformationSystem:String}";
cmd.Parameters.Add(new ClickHouseDbParameter
{
ParameterName = "InformationSystem",
Value = eventLogSettings.InforamtionSystemName
});
using (var cmdReader = cmd.ExecuteReader())
{
if (cmdReader.Read())
{
rowsInDB = Convert.ToInt64(cmdReader.GetValue(0));
}
else
{
rowsInDB = 0;
}
}
}
}
long rowsInSourceFiles;
using (EventLogReader reader = EventLogReader.CreateReader(eventLogSettings.EventLogPath))
rowsInSourceFiles = reader.Count();
Assert.NotEqual(0, rowsInSourceFiles);
Assert.NotEqual(0, rowsInDB);
Assert.Equal(rowsInSourceFiles, rowsInDB);
}
static void Main()
{
IConfiguration Configuration = new ConfigurationBuilder()
.AddJsonFile("appsettings.json", optional: true, reloadOnChange: true)
.Build();
string connectionString = Configuration.GetConnectionString("EventLogDatabase");
IConfigurationSection eventLogSection = Configuration.GetSection("EventLog");
string eventLogPath = eventLogSection.GetValue("SourcePath", string.Empty);
int watchPeriodSeconds = eventLogSection.GetValue("WatchPeriod", 60);
int watchPeriodSecondsMs = watchPeriodSeconds * 1000;
bool useWatchMode = eventLogSection.GetValue("UseWatchMode", false);
int portion = eventLogSection.GetValue("Portion", 1000);
IConfigurationSection informationSystemSection = Configuration.GetSection("InformationSystem");
string informationSystemName = informationSystemSection.GetValue("Name", string.Empty);
string informationSystemDescription = informationSystemSection.GetValue("Description", string.Empty);
string timeZoneName = informationSystemSection.GetValue("TimeZone", string.Empty);
if (string.IsNullOrEmpty(eventLogPath))
{
Console.WriteLine("Не указан каталог с файлами данных журнала регистрации.");
Console.WriteLine("Для выхода нажмите любую клавишу...");
Console.Read();
return;
}
Console.WriteLine();
Console.WriteLine();
using (EventLogExportMaster exporter = new EventLogExportMaster())
{
exporter.SetEventLogPath(eventLogPath);
EventLogOnClickHouse target = new EventLogOnClickHouse(
connectionString,
portion,
new ClickHouseExtendedActions());
target.SetInformationSystem(new InformationSystemsBase()
{
Name = informationSystemName,
Description = informationSystemDescription,
TimeZoneName = timeZoneName
});
exporter.SetTarget(target);
exporter.BeforeExportData += BeforeExportData;
exporter.AfterExportData += AfterExportData;
exporter.OnErrorExportData += OnErrorExportData;
_beginPortionExport = DateTime.Now;
if (useWatchMode)
{
while (true)
{
if (Console.KeyAvailable)
{
if (Console.ReadKey().KeyChar == 'q')
{
break;
}
}
while (exporter.NewDataAvailable())
{
exporter.SendData();
}
Thread.Sleep(watchPeriodSecondsMs);
}
}
else
{
while (exporter.NewDataAvailable())
{
exporter.SendData();
}
}
}
Console.WriteLine();
Console.WriteLine();
Console.WriteLine("Для выхода нажмите любую клавишу...");
Console.Read();
}
