/// <inheritdoc />
/// <remarks>
/// To avoid problems with writing to an existing file, the export is done to a temp file first.
/// When the export was successful the file is moved to the given <see cref="filePath"/>.
/// </remarks>
public bool Export()
{
ValidateData();
PersistableDataModel persistableDataModel = PersistableDataModelFactory.Create(calculation, generalInput, getNormativeAssessmentLevelFunc, filePath);
string tempFilePath = $"{filePath}.temp";
try
{
using (IPersister persister = persistenceFactory.CreateArchivePersister(tempFilePath, persistableDataModel))
{
persister.Persist();
}
MoveTempFileToFinal(tempFilePath);
}
catch (Exception)
{
File.Delete(tempFilePath);
log.ErrorFormat("{0} {1}", string.Format(CoreCommonUtilResources.Error_General_output_error_0, filePath), Resources.MacroStabilityInwardsCalculationExporter_Export_no_stability_project_exported);
return(false);
}
return(true);
}
/// <summary>
/// Instruments message <paramref name="message"/>.
/// </summary>
/// <param name="message"></param>
private void InternalInstrument(IMessage message)
{
lock (syncRoot)
{
if (!IsInstrumentationEnabled)
{
return;
}
//
// Resolving persister names.
string[] persisterNames;
persisterNames = ResolvePersisterNames(message);
if (persisterNames == null || persisterNames.GetLength(0) == 0)
{
throw new InstrumentationException(string.Format(
Strings.InstrumentationManager_InternalInstrument_UnableToResolvePersistersForMessage,
message.GetType().FullName, message.Source, message.Severity));
}
//
// Persisting message.
foreach (string persisterName in persisterNames)
{
if (!Persisters.ContainsKey(persisterName))
{
throw new InstrumentationException(string.Format(
Strings.InstrumentationManager_InternalInstrument_NoPersistersWithGivenNameRegistered,
persisterName));
}
IPersister persister = Persisters[persisterName];
persister.Persist(message);
} // foreach
} // lock
}
public List <UpdatableElement> Update(string projectId, long from, List <UpdatableElement> toSynchronize)
{
lock (string.Intern(projectId))
{
var currentState = persister.Read(projectId);
//first we update the current state
foreach (var updatedTransaction in toSynchronize)
{
var id = updatedTransaction.id;
//It is a new transaction, we just add it, else we might have to remove a previous version.
if (currentState.Count(o => o.id == id) != 0)
{
var existingTransaction = currentState.First(o => o.id == id);
if (existingTransaction.lastUpdated < updatedTransaction.lastUpdated)
{
//Then we update
currentState.Remove(existingTransaction);
}
else
{
//else the existing transaction is newer, so we keep the newest state.
//We ignore the out of date update
continue;
}
}
var newStateTransaction = updatedTransaction;
newStateTransaction.lastUpdated = DateTime.Now.JavascriptTicks();
currentState.Add(newStateTransaction);
}
if (currentState.Any())
{
persister.Persist(projectId, currentState);
}
return(currentState.Where(o => o.lastUpdated >= from).ToList());
}
}
public async Task <string> HandleUploadEvent(S3Event s3event, ILambdaContext context)
{
var logger = context.Logger;
var s3Record = s3event.Records[0].S3;
logger.LogLine(String.Format("bucket {0}, key {1}", s3Record.Bucket.Name, s3Record.Object.Key));
var request = new GetObjectRequest()
{
BucketName = s3Record.Bucket.Name,
Key = s3Record.Object.Key,
ServerSideEncryptionCustomerMethod = ServerSideEncryptionCustomerMethod.None
};
var response = await s3client.GetObjectAsync(request);
var message = ParseResponse(response, logger);
var document = persister.Persist(message, logger);
NotifyAsync(message.Source);
return(document.ToString());
}