/// <summary>
/// Event handler for handling data on a given target table.
/// </summary>
/// <param name="sender">Object which raises the event.</param>
/// <param name="eventArgs">Arguments to the event.</param>
private void HandleDataForTargetTable(object sender, IHandleDataEventArgs eventArgs)
{
if (sender == null)
{
throw new ArgumentNullException("sender");
}
if (eventArgs == null)
{
throw new ArgumentNullException("eventArgs");
}
var table = eventArgs.Table;
var tableData = new Dictionary <ITable, IEnumerable <IEnumerable <IDataObjectBase> > >
{
{ table, eventArgs.Data }
};
var tuple = _tableInformations[table];
var dataSource = tuple.Item1;
var command = tuple.Item2;
var tableWorker = tuple.Item3;
if (tableWorker.CancellationPending)
{
throw new ThreadInterruptedException();
}
// Validate received data for the target table.
if (DataValidators.Any())
{
IValidateDataInTargetTableEventArgs validateDataInTargetTableEventArgs;
lock (_syncRoot)
{
validateDataInTargetTableEventArgs = new ValidateDataInTargetTableEventArgs(dataSource, table, _tableDataBlock[table], tableData.Select(m => m.Value).Sum(m => m.Count()));
}
RaiseEvent(BeforeValidateDataInTargetTable, validateDataInTargetTableEventArgs);
var validationWorkers = new Collection <BackgroundWorker>();
try
{
foreach (var dataValidator in DataValidators)
{
if (tableWorker.CancellationPending)
{
throw new ThreadInterruptedException();
}
var validationWorker = new BackgroundWorker
{
WorkerReportsProgress = false,
WorkerSupportsCancellation = true
};
validationWorker.DoWork += ValidationDoWork;
validationWorker.RunWorkerCompleted += WorkerCompleted;
validationWorker.Disposed += (s, e) => validationWorkers.Remove((BackgroundWorker)s);
validationWorkers.Add(validationWorker);
validationWorker.RunWorkerAsync(new Tuple <IDataValidator, ITable, IDictionary <ITable, IEnumerable <IEnumerable <IDataObjectBase> > >, bool, IDeliveryEngineExecuteCommand>(dataValidator, table, tableData, eventArgs.EndOfData, command));
}
while (validationWorkers.Any(m => m.IsBusy))
{
if (tableWorker.CancellationPending)
{
throw new ThreadInterruptedException();
}
Thread.Sleep(250);
}
}
finally
{
foreach (var validationWorker in validationWorkers.Where(m => m.IsBusy))
{
validationWorker.CancelAsync();
}
while (validationWorkers.Any(m => m.IsBusy))
{
Thread.Sleep(250);
}
while (validationWorkers.Count > 0)
{
var validationWorker = validationWorkers.ElementAt(0);
validationWorker.Dispose();
validationWorkers.Remove(validationWorker);
}
}
}
if (tableWorker.CancellationPending)
{
throw new ThreadInterruptedException();
}
// Archive the received data for the target table.
if (command.ValidationOnly == false)
{
IArchiveDataForTargetTableEventArgs archiveDataForTargetTableEventArgs;
lock (_syncRoot)
{
archiveDataForTargetTableEventArgs = new ArchiveDataForTargetTableEventArgs(dataSource, table, _tableDataBlock[table], tableData.Select(m => m.Value).Sum(m => m.Count()));
}
RaiseEvent(BeforeArchiveDataForTargetTable, archiveDataForTargetTableEventArgs);
ArchiveVersionRepository.ArchiveTableData(tableData, command.IncludeEmptyTables, _syncRoot);
}
if (tableWorker.CancellationPending)
{
throw new ThreadInterruptedException();
}
if (eventArgs.EndOfData)
{
return;
}
IGetDataForTargetTableEventArgs getDataForTargetTableEventArgs;
lock (_syncRoot)
{
_tableDataBlock[table] += 1;
getDataForTargetTableEventArgs = new GetDataForTargetTableEventArgs(dataSource, table, _tableDataBlock[table]);
}
RaiseEvent(BeforeGetDataForTargetTable, getDataForTargetTableEventArgs);
}
private IDeliveryEngine CreateSut(bool useDataValidators, IExceptionHandler exceptionHandler)
{
if (exceptionHandler == null)
{
throw new ArgumentNullException(nameof(exceptionHandler));
}
IContainer containerMock = MockRepository.GenerateMock <IContainer>();
IInformationLogger informationLoggerMock = MockRepository.GenerateMock <IInformationLogger>();
informationLoggerMock.Expect(m => m.LogInformation(Arg <string> .Is.NotNull))
.WhenCalled(e => Debug.WriteLine(e.Arguments.ElementAt(0)))
.Repeat.Any();
informationLoggerMock.Expect(m => m.LogWarning(Arg <string> .Is.NotNull))
.WhenCalled(e => Debug.WriteLine(e.Arguments.ElementAt(0)))
.Repeat.Any();
IConfigurationRepository configurationRepositoryMock = MockRepository.GenerateMock <IConfigurationRepository>();
IMetadataRepository metadataRepository = new OldToNewMetadataRepository(RepositoryTestHelper.GetSourcePathForOracleTest(), new ConfigurationValues());
containerMock.Expect(m => m.Resolve <IMetadataRepository>())
.Return(metadataRepository)
.Repeat.Any();
ICollection <IDataManipulator> dataManipulatorCollection;
using (var windsorContainer = new WindsorContainer())
{
windsorContainer.Register(Component.For <IContainer>().Instance(containerMock).LifeStyle.Transient);
windsorContainer.Register(Component.For <IInformationLogger>().Instance(informationLoggerMock).LifeStyle.Transient);
windsorContainer.Register(Component.For <IMetadataRepository>().Instance(metadataRepository).LifeStyle.Transient);
IConfigurationProvider dataManipulatorsConfigurationProvider = new DataManipulatorsConfigurationProvider();
dataManipulatorsConfigurationProvider.AddConfiguration(windsorContainer);
dataManipulatorCollection = windsorContainer.ResolveAll <IDataManipulator>();
windsorContainer.Dispose();
}
containerMock.Expect(m => m.ResolveAll <IDataManipulator>())
.Return(dataManipulatorCollection.ToArray())
.Repeat.Any();
IDataRepository dataRepository = new OracleDataRepository(new OracleClientFactory(), new DataManipulators(containerMock));
containerMock.Expect(m => m.Resolve <IDataRepository>())
.Return(dataRepository)
.Repeat.Any();
IDocumentRepository documentRepositoryMock = MockRepository.GenerateMock <IDocumentRepository>();
IArchiveVersionRepository archiveRepository = new ArchiveVersionRepository(new DirectoryInfo(ConfigurationManager.AppSettings["ArchivePath"]));
ICollection <IDataValidator> dataValidatorCollection = useDataValidators ? new Collection <IDataValidator> {
new PrimaryKeyDataValidator(dataRepository), new ForeignKeysDataValidator(dataRepository), new MappingDataValidator()
} : new Collection <IDataValidator>();
containerMock.Expect(m => m.ResolveAll <IDataValidator>())
.Return(dataValidatorCollection.ToArray())
.Repeat.Any();
IDataValidators dataValidators = new DataValidators(containerMock);
return(new DeliveryEngine.BusinessLogic.DeliveryEngine(configurationRepositoryMock, metadataRepository, dataRepository, documentRepositoryMock, dataValidators, archiveRepository, exceptionHandler));
}
