/// <summary>
/// Runs the DLE using a custom names for RAW/STAGING. Pass in the load to execute and the files/directories to process
/// in the batch.
/// </summary>
/// <param name="lmd"></param>
/// <param name="payload"></param>
/// <returns>The exit code of the data load after it completes</returns>
private ExitCodeType RunDLE(LoadMetadata lmd, object payload)
{
var catalogueRepository = (CatalogueRepository)lmd.Repository;
//ensures that RAW/STAGING always have unique names
_configuration = new HICDatabaseConfiguration(lmd, _namer);
_configuration.UpdateButDoNotDiff = new Regex("^MessageGuid");
var logManager = catalogueRepository.GetDefaultLogManager();
logManager.CreateNewLoggingTaskIfNotExists(lmd.GetDistinctLoggingTask());
// Create the pipeline to pass into the DataLoadProcess object
var dataLoadFactory = new HICDataLoadFactory(lmd, _configuration, new HICLoadConfigurationFlags(),
catalogueRepository, logManager);
var stagingCreator = _namer as ICreateAndDestroyStagingDuringLoads;
if (stagingCreator != null)
{
stagingCreator.CreateStaging(lmd.GetDistinctLiveDatabaseServer());
}
var listener = new NLogThrowerDataLoadEventListener(NLog.LogManager.GetCurrentClassLogger());
IDataLoadExecution execution = dataLoadFactory.Create(listener);
IExternalDatabaseServer raw = catalogueRepository.GetServerDefaults().GetDefaultFor(PermissableDefaults.RAWDataLoadServer);
DiscoveredServer liveDb = lmd.GetDistinctLiveDatabaseServer();
//do we want to try to cut down the time it takes to do RAW=>STAGING by using INSERT INTO instead of running anonymisation/migration pipeline
if (_useInsertIntoForRawMigration)
{
//if it is on the same server swap out the migration engine for INSERT INTO
if (raw == null || (raw.Server != null && raw.Server.Equals(liveDb.Name) && raw.DatabaseType == liveDb.DatabaseType))
{
listener.OnNotify(this, new NotifyEventArgs(ProgressEventType.Information, "SWAPPING RAW=>STAGING migration strategy to INSERT INTO"));
SwapMigrateRAWToStagingComponent(execution.Components);
}
else
{
//Cannot use because different servers / DatabaseTypes.
listener.OnNotify(this, new NotifyEventArgs(ProgressEventType.Warning, "CANNOT SWAP RAW=>STAGING migration strategy to INSERT INTO because RAW is on '" + raw.Server + "' (" + raw.DatabaseType + ") and STAGING is on '" + liveDb.Name + "' (" + liveDb.DatabaseType + ")"));
}
}
else
{
listener.OnNotify(this, new NotifyEventArgs(ProgressEventType.Information, "Flag is false for SWAP RAW=>STAGING migration strategy to INSERT INTO So won't do it"));
}
var procedure = new DataLoadProcess(_repositoryLocator, lmd, null, logManager, listener, execution, _configuration);
ExitCodeType exitCode = procedure.Run(new GracefulCancellationToken(), payload);
return(exitCode);
}
