public static IExtendedBuffer CreateExtendedBuffer(NexusDataType dataType, int length)
{
var type = typeof(ExtendedBuffer <>).MakeGenericType(new Type[] { NexusUtilities.GetTypeFromNexusDataType(dataType) });
return((IExtendedBuffer)Activator.CreateInstance(type, length));
}
private void AggregateProject(ClaimsPrincipal user,
string databaseFolderPath,
string projectId,
DateTime date,
AggregationSetup setup,
AggregationInstruction instruction,
CancellationToken cancellationToken)
{
foreach (var(registration, aggregationChannels) in instruction.DataReaderToAggregationsMap)
{
using var dataReader = _databaseManager.GetDataReader(user, registration);
// find reader configurations
foreach (var configuration in setup.ReaderConfigurations
.Where(configuration => configuration.ProjectId == projectId))
{
var tmpRegistration = new DataReaderRegistration()
{
RootPath = configuration.DataReaderRootPath,
DataReaderId = configuration.DataReaderId
};
if (dataReader.Registration.Equals(tmpRegistration))
{
dataReader.OptionalParameters = configuration.Parameters;
break;
}
}
// get files
if (!dataReader.IsDataOfDayAvailable(projectId, date))
{
return;
}
// project
var container = _databaseManager.Database.ProjectContainers.FirstOrDefault(container => container.Id == projectId);
if (container == null)
{
throw new Exception($"The requested project '{projectId}' could not be found.");
}
var targetDirectoryPath = Path.Combine(databaseFolderPath, "DATA", WebUtility.UrlEncode(container.Id), date.ToString("yyyy-MM"), date.ToString("dd"));
// for each channel
foreach (var aggregationChannel in aggregationChannels)
{
cancellationToken.ThrowIfCancellationRequested();
try
{
var dataset = aggregationChannel.Channel.Datasets.First();
NexusUtilities.InvokeGenericMethod(this, nameof(this.OrchestrateAggregation),
BindingFlags.Instance | BindingFlags.NonPublic,
NexusUtilities.GetTypeFromNexusDataType(dataset.DataType),
new object[]
{
targetDirectoryPath,
dataReader,
dataset,
aggregationChannel.Aggregations,
date,
setup.Force,
cancellationToken
});
}
catch (TaskCanceledException)
{
throw;
}
catch (Exception ex)
{
_logger.LogError(ex.GetFullMessage());
}
}
}
}