/// <summary>
/// Creates the manifest asset file asynchronously.
/// </summary>
/// <param name="ingestManifestAsset">The parent manifest asset.</param>
/// <param name="filePath">The file path.</param>
/// <param name="token"><see cref="CancellationToken"/></param>
/// <returns><see cref="Task"/>of type <see cref="IIngestManifestFile"/></returns>
public Task <IIngestManifestFile> CreateAsync(IIngestManifestAsset ingestManifestAsset, string filePath, CancellationToken token)
{
if (ingestManifestAsset == null)
{
throw new ArgumentNullException("ingestManifestAsset");
}
if (string.IsNullOrWhiteSpace(filePath))
{
throw new ArgumentException(String.Format(CultureInfo.InvariantCulture, StringTable.ErrorCreatingIngestManifestFileEmptyFilePath));
}
AssetCreationOptions options = ingestManifestAsset.Asset.Options;
Task <IIngestManifestFile> rootTask = new Task <IIngestManifestFile>(() =>
{
token.ThrowIfCancellationRequested();
IngestManifestAssetCollection.VerifyManifestAsset(ingestManifestAsset);
if (!File.Exists(filePath))
{
throw new FileNotFoundException(String.Format(CultureInfo.InvariantCulture, StringTable.BulkIngestProvidedFileDoesNotExist, filePath));
}
FileInfo info = new FileInfo(filePath);
DataServiceContext dataContext = this._cloudMediaContext.DataContextFactory.CreateDataServiceContext();
// Set a MIME type based on the extension of the file name
string mimeType = AssetFileData.GetMimeType(filePath);
IngestManifestFileData data = new IngestManifestFileData
{
Name = info.Name,
MimeType = mimeType,
ParentIngestManifestId = ingestManifestAsset.ParentIngestManifestId,
ParentIngestManifestAssetId = ingestManifestAsset.Id,
Path = filePath,
};
SetEncryptionSettings(ingestManifestAsset, info, options, data);
dataContext.AddObject(EntitySet, data);
Task <IIngestManifestFile> task = dataContext.SaveChangesAsync(data).ContinueWith <IIngestManifestFile>(t =>
{
t.ThrowIfFaulted();
token.ThrowIfCancellationRequested();
IngestManifestFileData ingestManifestFile = (IngestManifestFileData)t.AsyncState;
return(ingestManifestFile);
});
return(task.Result);
});
rootTask.Start();
return(rootTask);
}
/// <summary>
/// Creates the manifest asset file asynchronously.
/// </summary>
/// <param name="ingestManifestAsset">The parent manifest asset.</param>
/// <param name="filePath">The file path.</param>
/// <param name="token"><see cref="CancellationToken"/></param>
/// <returns><see cref="Task"/>of type <see cref="IIngestManifestFile"/></returns>
public Task <IIngestManifestFile> CreateAsync(IIngestManifestAsset ingestManifestAsset, string filePath, CancellationToken token)
{
if (ingestManifestAsset == null)
{
throw new ArgumentNullException("ingestManifestAsset");
}
if (string.IsNullOrWhiteSpace(filePath))
{
throw new ArgumentException(String.Format(CultureInfo.InvariantCulture, StringTable.ErrorCreatingIngestManifestFileEmptyFilePath));
}
AssetCreationOptions options = ingestManifestAsset.Asset.Options;
Task <IIngestManifestFile> rootTask = new Task <IIngestManifestFile>(() =>
{
token.ThrowIfCancellationRequested();
IngestManifestAssetCollection.VerifyManifestAsset(ingestManifestAsset);
IMediaDataServiceContext dataContext = this.MediaContext.MediaServicesClassFactory.CreateDataServiceContext();
// Set a MIME type based on the extension of the file name
string mimeType = AssetFileData.GetMimeType(filePath);
IngestManifestFileData data = new IngestManifestFileData
{
Name = Path.GetFileName(filePath),
MimeType = mimeType,
ParentIngestManifestId = ingestManifestAsset.ParentIngestManifestId,
ParentIngestManifestAssetId = ingestManifestAsset.Id,
Path = filePath,
};
SetEncryptionSettings(ingestManifestAsset, options, data);
dataContext.AddObject(EntitySet, data);
MediaRetryPolicy retryPolicy = this.MediaContext.MediaServicesClassFactory.GetSaveChangesRetryPolicy(dataContext as IRetryPolicyAdapter);
Task <IIngestManifestFile> task = retryPolicy.ExecuteAsync <IMediaDataServiceResponse>(() => dataContext.SaveChangesAsync(data))
.ContinueWith <IIngestManifestFile>(t =>
{
t.ThrowIfFaulted();
token.ThrowIfCancellationRequested();
IngestManifestFileData ingestManifestFile = (IngestManifestFileData)t.Result.AsyncState;
return(ingestManifestFile);
});
return(task.Result);
});
rootTask.Start();
return(rootTask);
}