public static void UploadTextAPM(CloudBlob blob, string text, Encoding encoding, AccessCondition accessCondition = null, BlobRequestOptions options = null, OperationContext operationContext = null)
{
byte[] textAsBytes = encoding.GetBytes(text);
using (MemoryStream stream = new MemoryStream())
{
stream.Write(textAsBytes, 0, textAsBytes.Length);
if (blob.BlobType == BlobType.PageBlob)
{
int lastPageSize = (int)(stream.Length % 512);
if (lastPageSize != 0)
{
byte[] padding = new byte[512 - lastPageSize];
stream.Write(padding, 0, padding.Length);
}
}
stream.Seek(0, SeekOrigin.Begin);
blob.ServiceClient.DefaultRequestOptions.ParallelOperationThreadCount = 2;
using (AutoResetEvent waitHandle = new AutoResetEvent(false))
{
if (blob.BlobType == BlobType.AppendBlob)
{
CloudAppendBlob blob1 = blob as CloudAppendBlob;
IAsyncResult result = blob1.BeginCreateOrReplace(
ar => waitHandle.Set(),
null);
waitHandle.WaitOne();
blob1.EndCreateOrReplace(result);
result = blob1.BeginAppendBlock(stream, null,
ar => waitHandle.Set(),
null);
waitHandle.WaitOne();
blob1.EndAppendBlock(result);
}
else if (blob.BlobType == BlobType.PageBlob)
{
CloudPageBlob pageBlob = blob as CloudPageBlob;
IAsyncResult result = pageBlob.BeginUploadFromStream(stream, accessCondition, options, operationContext,
ar => waitHandle.Set(),
null);
waitHandle.WaitOne();
pageBlob.EndUploadFromStream(result);
}
else
{
CloudBlockBlob blockBlob = blob as CloudBlockBlob;
IAsyncResult result = blockBlob.BeginUploadFromStream(stream, accessCondition, options, operationContext,
ar => waitHandle.Set(),
null);
waitHandle.WaitOne();
blockBlob.EndUploadFromStream(result);
}
}
}
}