protected ScheduledDataLoadProcess(IRDMPPlatformRepositoryServiceLocator repositoryLocator, ILoadMetadata loadMetadata, ICheckable preExecutionChecker, IDataLoadExecution loadExecution, JobDateGenerationStrategyFactory jobDateGenerationStrategyFactory, ILoadProgressSelectionStrategy loadProgressSelectionStrategy, int?overrideNumberOfDaysToLoad, ILogManager logManager, IDataLoadEventListener dataLoadEventListener, HICDatabaseConfiguration configuration)
: base(repositoryLocator, loadMetadata, preExecutionChecker, logManager, dataLoadEventListener, loadExecution, configuration)
{
JobDateGenerationStrategyFactory = jobDateGenerationStrategyFactory;
LoadProgressSelectionStrategy = loadProgressSelectionStrategy;
OverrideNumberOfDaysToLoad = overrideNumberOfDaysToLoad;
}
/// <summary>
/// Always respects the LoadProgress dates and crashes if there arent any load progresses associated with the given load metadata
/// Uses SingleScheduleCacheDateTrackingStrategy if there is a cache associated with any of the load progresses otherwise uses SingleScheduleConsecutiveDateStrategy (meaning for example each day for the next 5 days)
/// </summary>
/// <param name="strategy"></param>
public JobDateGenerationStrategyFactory(ILoadProgressSelectionStrategy strategy)
{
_typeToCreate =
strategy.GetAllLoadProgresses().Any(p => p.CacheProgress != null) //if any of the strategies you plan to use (without locking btw) have a cache progress
? typeof(SingleScheduleCacheDateTrackingStrategy) //then we should use a cache progress based strategy
: typeof(SingleScheduleConsecutiveDateStrategy); //otherwise we should probably use consecutive days strategy;
}
public int Run(IRDMPPlatformRepositoryServiceLocator locator, IDataLoadEventListener listener, ICheckNotifier checkNotifier, GracefulCancellationToken token)
{
ILoadProgress loadProgress = locator.CatalogueRepository.GetObjectByID <LoadProgress>(_options.LoadProgress);
ILoadMetadata loadMetadata = locator.CatalogueRepository.GetObjectByID <LoadMetadata>(_options.LoadMetadata);
if (loadMetadata == null && loadProgress != null)
{
loadMetadata = loadProgress.LoadMetadata;
}
if (loadMetadata == null)
{
throw new ArgumentException("No Load Metadata specified");
}
if (loadProgress != null && loadProgress.LoadMetadata_ID != loadMetadata.ID)
{
throw new ArgumentException("The supplied LoadProgress does not belong to the supplied LoadMetadata load");
}
var databaseConfiguration = new HICDatabaseConfiguration(loadMetadata);
var flags = new HICLoadConfigurationFlags();
flags.ArchiveData = !_options.DoNotArchiveData;
flags.DoLoadToStaging = !_options.StopAfterRAW;
flags.DoMigrateFromStagingToLive = !_options.StopAfterSTAGING;
var checkable = new CheckEntireDataLoadProcess(loadMetadata, databaseConfiguration, flags, locator.CatalogueRepository.MEF);
switch (_options.Command)
{
case CommandLineActivity.run:
var loggingServer = loadMetadata.GetDistinctLoggingDatabase();
var logManager = new LogManager(loggingServer);
// Create the pipeline to pass into the DataLoadProcess object
var dataLoadFactory = new HICDataLoadFactory(loadMetadata, databaseConfiguration, flags, locator.CatalogueRepository, logManager);
IDataLoadExecution execution = dataLoadFactory.Create(listener);
IDataLoadProcess dataLoadProcess;
if (loadMetadata.LoadProgresses.Any())
{
//Then the load is designed to run X days of source data at a time
//Load Progress
ILoadProgressSelectionStrategy whichLoadProgress = loadProgress != null ? (ILoadProgressSelectionStrategy) new SingleLoadProgressSelectionStrategy(loadProgress) : new AnyAvailableLoadProgressSelectionStrategy(loadMetadata);
var jobDateFactory = new JobDateGenerationStrategyFactory(whichLoadProgress);
dataLoadProcess = _options.Iterative
? (IDataLoadProcess) new IterativeScheduledDataLoadProcess(locator, loadMetadata, checkable, execution, jobDateFactory, whichLoadProgress, _options.DaysToLoad, logManager, listener, databaseConfiguration) :
new SingleJobScheduledDataLoadProcess(locator, loadMetadata, checkable, execution, jobDateFactory, whichLoadProgress, _options.DaysToLoad, logManager, listener, databaseConfiguration);
}
else
{
//OnDemand
dataLoadProcess = new DataLoadProcess(locator, loadMetadata, checkable, logManager, listener, execution, databaseConfiguration);
}
var exitCode = dataLoadProcess.Run(token);
//return 0 for success or load not required otherwise return the exit code (which will be non zero so error)
return(exitCode == ExitCodeType.Success || exitCode == ExitCodeType.OperationNotRequired? 0: (int)exitCode);
case CommandLineActivity.check:
checkable.Check(checkNotifier);
return(0);
default:
throw new ArgumentOutOfRangeException();
}
}
