/// <summary>
/// The DeleteBlobsAsync operation marks the specified blobs for
/// deletion. The blobs are later deleted during garbage collection.
/// All of the deletions are sent as a single batched request.
/// </summary>
/// <param name="blobUris">URIs of the blobs to delete.</param>
/// <param name="snapshotsOption">
/// Specifies options for deleting blob snapshots.
/// </param>
/// <param name="async">
/// Whether to invoke the operation asynchronously.
/// </param>
/// <param name="cancellationToken">
/// Optional <see cref="CancellationToken"/> to propagate notifications
/// that the operation should be cancelled.
/// </param>
/// <returns>
/// The <see cref="Response"/>s for the individual Delete operations.
/// </returns>
/// <remarks>
/// A <see cref="RequestFailedException"/> will be thrown if
/// a failure to submit the batch occurs. Individual sub-operation
/// failures will be wrapped in an <see cref="AggregateException"/>.
/// </remarks>
internal async Task <Response[]> DeleteBlobsInteral(
IEnumerable <Uri> blobUris,
DeleteSnapshotsOption snapshotsOption,
bool async,
CancellationToken cancellationToken)
{
blobUris = blobUris ?? throw new ArgumentNullException(nameof(blobUris));
var responses = new List <Response>();
// Create the batch
BlobBatch batch = CreateBatch();
foreach (Uri uri in blobUris)
{
responses.Add(batch.DeleteBlob(uri, snapshotsOption));
}
// Submit the batch
await SubmitBatchInternal(
batch,
true,
async,
cancellationToken)
.ConfigureAwait(false);
return(responses.ToArray());
}
/// <summary>
/// The DeleteBlobsAsync operation marks the specified blobs for
/// deletion. The blobs are later deleted during garbage collection
/// which could take several minutes.
/// All of the deletions are sent as a single batched request.
/// </summary>
/// <param name="blobUris">URIs of the blobs to delete.</param>
/// <param name="snapshotsOption">
/// Specifies options for deleting blob snapshots.
/// </param>
/// <param name="async">
/// Whether to invoke the operation asynchronously.
/// </param>
/// <param name="cancellationToken">
/// Optional <see cref="CancellationToken"/> to propagate notifications
/// that the operation should be cancelled.
/// </param>
/// <returns>
/// The <see cref="Response"/>s for the individual Delete operations.
/// </returns>
/// <remarks>
/// A <see cref="RequestFailedException"/> will be thrown if
/// a failure to submit the batch occurs. Individual sub-operation
/// failures will be wrapped in an <see cref="AggregateException"/>.
/// </remarks>
internal async Task <Response[]> DeleteBlobsInteral(
IEnumerable <Uri> blobUris,
DeleteSnapshotsOption snapshotsOption,
bool async,
CancellationToken cancellationToken)
{
DiagnosticScope scope = ClientDiagnostics.CreateScope($"{nameof(BlobBatchClient)}.{nameof(DeleteBlobs)}");
try
{
scope.Start();
blobUris = blobUris ?? throw new ArgumentNullException(nameof(blobUris));
var responses = new List <Response>();
// Create the batch
BlobBatch batch = CreateBatch();
foreach (Uri uri in blobUris)
{
responses.Add(batch.DeleteBlob(uri, snapshotsOption));
}
// Submit the batch
await SubmitBatchInternal(
batch,
true,
async,
cancellationToken)
.ConfigureAwait(false);
return(responses.ToArray());
}
catch (Exception ex)
{
scope.Failed(ex);
throw;
}
finally
{
scope.Dispose();
}
}