/// <summary>
/// Performs a batched operation request, returning the responses for each suboperation.
/// </summary>
/// <param name="batchOperation">The <see cref="BatchOperation"/> with the set of suboperations to include in the request.</param>
/// <param name="requestOptions">A <see cref="BlobRequestOptions"/> object that specifies additional options for the request.</param>
/// <param name="operationContext">An <see cref="OperationContext"/> object that represents the context for the current operation.</param>
/// <param name="cancellationToken">A <see cref="CancellationToken"/> to observe while waiting for a task to complete.</param>
/// <returns></returns>
public Task <IList <BlobBatchSubOperationResponse> > ExecuteBatchAsync(BatchOperation batchOperation, BlobRequestOptions requestOptions = default(BlobRequestOptions),
OperationContext operationContext = default(OperationContext), CancellationToken cancellationToken = default(CancellationToken))
{
CommonUtility.AssertNotNull("batchOperation", batchOperation);
return(batchOperation.ExecuteAsync(this, requestOptions, operationContext, cancellationToken));
}
private static RESTCommand <IList <BlobBatchSubOperationResponse> > BatchImpl(BatchOperation batch, CloudBlobClient client, BlobRequestOptions requestOptions)
{
// ContentMD5??
//string contentMD5 = null;
/*if (requestOptions.UseTransactionalMD5.HasValue && requestOptions.UseTransactionalMD5.Value)
* {
* contentMD5 = memoryStream.ComputeMD5Hash();
* }*/
RESTCommand <IList <BlobBatchSubOperationResponse> > batchCmd = new RESTCommand <IList <BlobBatchSubOperationResponse> >(client.Credentials, client.StorageUri, client.HttpClient);
requestOptions.ApplyToStorageCommand(batchCmd);
List <BlobBatchSubOperationResponse> results = new List <BlobBatchSubOperationResponse>();
batchCmd.CommandLocationMode = CommandLocationMode.PrimaryOnly;
batchCmd.RetrieveResponseStream = true;
batchCmd.PreProcessResponse = (cmd, resp, ex, ctx) => HttpResponseParsers.ProcessExpectedStatusCodeNoException(HttpStatusCode.Accepted, resp, null /* retVal */, cmd, ex);
batchCmd.BuildContent = (cmd, ctx) => BlobHttpRequestMessageFactory.WriteBatchBody(client, cmd, batch, ctx);
batchCmd.BuildRequest = (cmd, uri, builder, cnt, serverTimeout, ctx) => BlobHttpRequestMessageFactory.PrepareBatchRequest(uri, client.BufferManager, serverTimeout, batch, cnt, ctx, client.GetCanonicalizer(), client.Credentials);
batchCmd.PostProcessResponseAsync = (cmd, resp, ctx, ct) => BlobHttpResponseParsers.BatchPostProcessAsync(results, cmd, new[] { HttpStatusCode.Accepted, HttpStatusCode.OK }, resp, ctx, ct);
return(batchCmd);
}
