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Updated sample so that it has status of upload and download #254

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63 changes: 58 additions & 5 deletions samples/DataMovementSamples/DataMovementSamples/Samples.cs
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Original file line number Diff line number Diff line change
Expand Up @@ -98,17 +98,30 @@ private static async Task BlobUploadSample()
UploadOptions options = new UploadOptions();

SingleTransferContext context = new SingleTransferContext();
int transferSuccess = 0;
context.SetAttributesCallbackAsync = async (source, destination) =>
{
CloudBlob destBlob = destination as CloudBlob;
destBlob.Properties.ContentType = "image/png";
};

context.ShouldOverwriteCallbackAsync = TransferContext.ForceOverwrite;
context.FileTransferred += (object sender, TransferEventArgs args) =>
{
Interlocked.Increment(ref transferSuccess);
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I wanted to set a bool here instead of incrementing an int. But Interlocked just wouldn't let me do it through Interlocked.Exchange

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Should we use https://docs.microsoft.com/en-us/dotnet/api/system.threading.tasks.taskcompletionsource-1?view=net-5.0 instead?

};

// Start the upload
await TransferManager.UploadAsync(sourceFileName, destinationBlob, options, context);
Console.WriteLine("File {0} is uploaded to {1} successfully.", sourceFileName, destinationBlob.Uri.ToString());

// Check for successful upload
if(transferSuccess > 0)
{
Console.WriteLine("File {0} is uploaded to {1} successfully.", sourceFileName, destinationBlob.Uri.ToString());
}
else
{
Console.WriteLine("File {0} has failed to be uploaded (File has failed or has been skipped).", sourceFileName);
}
}

/// <summary>
Expand All @@ -121,10 +134,31 @@ private static async Task FileUploadSample()

// Create the destination CloudFile instance
CloudFile destinationFile = await Util.GetCloudFileAsync(ShareName, destinationFileName);
SingleTransferContext context = new SingleTransferContext();
int transferSuccess = 0;
context.SetAttributesCallbackAsync = async (source, destination) =>
{
CloudFile destFile = destination as CloudFile;
destFile.Properties.ContentType = "image/png";
};
context.ShouldOverwriteCallbackAsync = TransferContext.ForceOverwrite;
context.FileTransferred += (object sender, TransferEventArgs args) =>
{
Interlocked.Increment(ref transferSuccess);
};

// Start the upload
await TransferManager.UploadAsync(sourceFileName, destinationFile);
Console.WriteLine("File {0} is uploaded to {1} successfully.", sourceFileName, destinationFile.Uri.ToString());
await TransferManager.UploadAsync(sourceFileName, destinationFile, null /* options */, context);

// Check for successful upload
if (transferSuccess > 0)
{
Console.WriteLine("File {0} is uploaded to {1} successfully.", sourceFileName, destinationFile.Uri.ToString());
}
else
{
Console.WriteLine("File {0} has failed to be uploaded (File has failed or has been skipped).", sourceFileName);
}
}

/// <summary>
Expand All @@ -150,6 +184,17 @@ private static async Task BlobCopySample()

TransferCheckpoint checkpoint = null;
SingleTransferContext context = new SingleTransferContext();
int transferSuccess = 0;
context.SetAttributesCallbackAsync = async (source, destination) =>
{
CloudFile destBlob = destination as CloudFile;
destBlob.Properties.ContentType = "image/png";
};
context.ShouldOverwriteCallbackAsync = TransferContext.ForceOverwrite;
context.FileTransferred += (object sender, TransferEventArgs args) =>
{
Interlocked.Increment(ref transferSuccess);
};

// Start the transfer
try
Expand Down Expand Up @@ -187,7 +232,15 @@ private static async Task BlobCopySample()
// Resume transfer from the stored checkpoint
Console.WriteLine("Resume the cancelled transfer.");
await TransferManager.CopyAsync(sourceBlob, destinationBlob, CopyMethod.ServiceSideSyncCopy, null /* options */, resumeContext);
Console.WriteLine("CloudBlob {0} is copied to {1} successfully.", sourceBlob.Uri.ToString(), destinationBlob.Uri.ToString());
// Check for successful upload
if (transferSuccess > 0)
{
Console.WriteLine("CloudBlob {0} is copied to {1} successfully.", sourceBlob.Uri.ToString(), destinationBlob.Uri.ToString());
}
else
{
Console.WriteLine("CloudBlob {0} has failed to be copied to {1} (Blob has failed or has been skipped).", sourceBlob.Uri.ToString(), destinationBlob.Uri.ToString());
}
}

/// <summary>
Expand Down