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C# IStorageBlobManagement.FetchBlobAttributesAsync方法代码示例

本文整理汇总了C#中IStorageBlobManagement.FetchBlobAttributesAsync方法的典型用法代码示例。如果您正苦于以下问题:C# IStorageBlobManagement.FetchBlobAttributesAsync方法的具体用法?C# IStorageBlobManagement.FetchBlobAttributesAsync怎么用?C# IStorageBlobManagement.FetchBlobAttributesAsync使用的例子?那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在IStorageBlobManagement的用法示例。


在下文中一共展示了IStorageBlobManagement.FetchBlobAttributesAsync方法的3个代码示例,这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞,您的评价将有助于系统推荐出更棒的C#代码示例。

示例1: Upload2Blob

        /// <summary>
        /// upload file to azure blob
        /// </summary>
        /// <param name="taskId">Task id</param>
        /// <param name="filePath">local file path</param>
        /// <param name="blob">destination azure blob object</param>
        internal virtual async Task Upload2Blob(long taskId, IStorageBlobManagement localChannel, string filePath, StorageBlob.CloudBlob blob)
        {
            string activity = String.Format(Resources.SendAzureBlobActivity, filePath, blob.Name, blob.Container.Name);
            string status = Resources.PrepareUploadingBlob;
            ProgressRecord pr = new ProgressRecord(OutputStream.GetProgressId(taskId), activity, status);

            FileInfo fileInfo = new FileInfo(filePath);

            DataMovementUserData data = new DataMovementUserData()
            {
                Data = blob,
                TaskId = taskId,
                Channel = localChannel,
                Record = pr,
                TotalSize = fileInfo.Length
            };

            await DataMovementTransferHelper.DoTransfer(() =>
                {
                    return this.TransferManager.UploadAsync(filePath,
                        blob,
                        null,
                        this.GetTransferContext(data),
                        this.CmdletCancellationToken);
                }, 
                data.Record,
                this.OutputStream);

            if (this.BlobProperties != null || this.BlobMetadata != null)
            {
                await TaskEx.WhenAll(
                    this.SetBlobProperties(localChannel, blob, this.BlobProperties),
                    this.SetBlobMeta(localChannel, blob, this.BlobMetadata));
            }

            try
            {
                await localChannel.FetchBlobAttributesAsync(
                    blob,
                    AccessCondition.GenerateEmptyCondition(),
                    this.RequestOptions,
                    this.OperationContext,
                    this.CmdletCancellationToken);
            }
            catch (StorageException e)
            {
                //Handle the limited read permission.
                if (!e.IsNotFoundException())
                {
                    throw;
                }
            }

            WriteCloudBlobObject(data.TaskId, localChannel, blob);
        }
开发者ID:singhkays,项目名称:azure-powershell,代码行数:61,代码来源:SetAzureStorageBlobContent.cs

示例2: StopCopyBlob

        /// <summary>
        /// Stop copy operation by CloudBlob object
        /// </summary>
        /// <param name="blob">CloudBlob object</param>
        /// <param name="copyId">Copy id</param>
        private async Task StopCopyBlob(long taskId, IStorageBlobManagement localChannel, CloudBlob blob, string copyId, bool fetchCopyIdFromBlob = false)
        {
            ValidateBlobType(blob);

            AccessCondition accessCondition = null;
            BlobRequestOptions abortRequestOption = RequestOptions ?? new BlobRequestOptions();

            //Set no retry to resolve the 409 conflict exception
            abortRequestOption.RetryPolicy = new NoRetry();

            if (null == blob)
            {
                throw new ArgumentException(String.Format(Resources.ObjectCannotBeNull, typeof(CloudBlob).Name));
            }

            string specifiedCopyId = copyId;
            
            if (string.IsNullOrEmpty(specifiedCopyId) && fetchCopyIdFromBlob)
            {
                if (blob.CopyState != null)
                {
                    specifiedCopyId = blob.CopyState.CopyId;
                }
            }

            string abortCopyId = string.Empty;

            if (string.IsNullOrEmpty(specifiedCopyId) || Force)
            {
                //Make sure we use the correct copy id to abort
                //Use default retry policy for FetchBlobAttributes
                BlobRequestOptions options = RequestOptions;
                await localChannel.FetchBlobAttributesAsync(blob, accessCondition, options, OperationContext, CmdletCancellationToken);

                if (blob.CopyState == null || String.IsNullOrEmpty(blob.CopyState.CopyId))
                {
                    ArgumentException e = new ArgumentException(String.Format(Resources.CopyTaskNotFound, blob.Name, blob.Container.Name));
                    OutputStream.WriteError(taskId, e);
                }
                else
                {
                    abortCopyId = blob.CopyState.CopyId;
                }

                if (!Force)
                {
                    string confirmation = String.Format(Resources.ConfirmAbortCopyOperation, blob.Name, blob.Container.Name, abortCopyId);
                    if (!await OutputStream.ConfirmAsync(confirmation))
                    {
                        string cancelMessage = String.Format(Resources.StopCopyOperationCancelled, blob.Name, blob.Container.Name);
                        OutputStream.WriteVerbose(taskId, cancelMessage);
                    }
                }
            }
            else
            {
                abortCopyId = specifiedCopyId;
            }

            await localChannel.AbortCopyAsync(blob, abortCopyId, accessCondition, abortRequestOption, OperationContext, CmdletCancellationToken);
            string message = String.Format(Resources.StopCopyBlobSuccessfully, blob.Name, blob.Container.Name);
            OutputStream.WriteObject(taskId, message);
        }
开发者ID:singhkays,项目名称:azure-powershell,代码行数:68,代码来源:StopAzureStorageBlobCopy.cs

示例3: Upload2Blob

        /// <summary>
        /// upload file to azure blob
        /// </summary>
        /// <param name="taskId">Task id</param>
        /// <param name="filePath">local file path</param>
        /// <param name="blob">destination azure blob object</param>
        internal virtual async Task Upload2Blob(long taskId, IStorageBlobManagement localChannel, string filePath, StorageBlob.CloudBlob blob)
        {
            string activity = String.Format(Resources.SendAzureBlobActivity, filePath, blob.Name, blob.Container.Name);
            string status = Resources.PrepareUploadingBlob;
            ProgressRecord pr = new ProgressRecord(OutputStream.GetProgressId(taskId), activity, status);

            DataMovementUserData data = new DataMovementUserData()
            {
                Data = blob,
                TaskId = taskId,
                Channel = localChannel,
                Record = pr
            };

            TransferJob uploadJob = 
                new TransferJob(
                    new TransferLocation(filePath),
                    new TransferLocation(blob),
                    TransferMethod.SyncCopy);

            await this.RunTransferJob(uploadJob, data);

            if (this.BlobProperties != null || this.BlobMetadata != null)
            {
                await TaskEx.WhenAll(
                    this.SetBlobProperties(localChannel, blob, this.BlobProperties),
                    this.SetBlobMeta(localChannel, blob, this.BlobMetadata));
            }

            try
            {
                await localChannel.FetchBlobAttributesAsync(
                    blob,
                    AccessCondition.GenerateEmptyCondition(),
                    this.RequestOptions,
                    this.OperationContext,
                    this.CmdletCancellationToken);
            }
            catch (StorageException e)
            {
                //Handle the limited read permission.
                if (!e.IsNotFoundException())
                {
                    throw;
                }
            }

            WriteCloudBlobObject(data.TaskId, localChannel, blob);
        }
开发者ID:docschmidt,项目名称:azure-powershell,代码行数:55,代码来源:SetAzureStorageBlobContent.cs


注:本文中的IStorageBlobManagement.FetchBlobAttributesAsync方法示例由纯净天空整理自Github/MSDocs等开源代码及文档管理平台,相关代码片段筛选自各路编程大神贡献的开源项目,源码版权归原作者所有,传播和使用请参考对应项目的License;未经允许,请勿转载。