/// <summary>
/// 指定したコンテナとdirectory以下のBlob一覧とメタデータを取得する。
/// </summary>
/// <param name="directory">ディレクトリ</param>
/// <returns>ファイル一覧</returns>
public IEnumerable <ArchiveFile> GetArchiveFiles(ArchiveDirectory directory)
{
_log.EnterJson("ArchiveDirectory: {0}", directory);
Assert.IfNull(directory);
CloudBlobContainer container = _collectingBlob.GetContainerReadOnly(directory.ContainerName ?? string.Empty);
CloudBlobDirectory blobDirectory = container.GetDirectoryReference(directory.DirectoryPath);
var blobs = new List <CloudBlockBlob>();
_polly.Execute(
() =>
{
var token = default(BlobContinuationToken);
do
{
// Blob一覧を取得
BlobResultSegment segment = null;
// 指定しない場合上限の5000件ずつ取得される
segment = blobDirectory.ListBlobsSegmentedAsync(true, BlobListingDetails.Metadata, null, token, null, null).Result;
token = segment.ContinuationToken;
blobs.AddRange(segment.Results.OfType <CloudBlockBlob>());
}while (token != null);
});
return(blobs.Select(blob => Blob.BlobToArchiveFile(blob)));
}
/// <summary>
/// コンストラクタ
/// </summary>
/// <param name="settings">AppSettings</param>
/// <param name="primaryBlob">PrimaryBlob</param>
/// <param name="polly">BlobPolly</param>
/// <param name="logger">Logger</param>
public PrimaryBlobRepository(
AppSettings settings,
PrimaryBlob primaryBlob,
BlobPolly polly,
ILogger <PrimaryBlobRepository> logger)
{
Assert.IfNull(settings);
Assert.IfNull(primaryBlob);
Assert.IfNull(logger);
Assert.IfNull(polly);
_settings = settings;
_primaryBlob = primaryBlob;
_polly = polly;
_log = logger;
}
