public void Upload(Stream stream)
{
if (SynchronizationHelper.Synchronizing())
{
Reinitialize();
if (Exists())
{
return;
}
}
IDictionary <string, string> metadata;
lock (_lock)
{
var exists = ExistsInternal();
if (!exists)
{
_attributes = new BlobAttributes
{
Metadata = new Dictionary <string, string> {
{ BlobMetadataEnum.DateCreated.ToString(), DateTime.UtcNow.ToString() }
}
};
metadata = _attributes.Metadata;
}
else
{
SetMetadataAttributeInternal(BlobMetadataEnum.DateCreated, DateTime.UtcNow.ToString());
metadata = GetAttributeInternal(a => a.Metadata);
}
_attributes = _cloudBlobService.Upload(Path, metadata, stream);
stream.Seek(0, SeekOrigin.Begin);
_blobCacheService.Add(Path, stream, _attributes.LastModified);
SetExists(true);
_attributesFetched = true;
}
}
public void Append(byte[] content)
{
lock (_lock)
{
var data = GetInternal();
SetMetadataAttributeInternal(BlobMetadataEnum.LastWriteTime, DateTime.UtcNow.ToString());
using (var stream = new System.IO.MemoryStream())
{
stream.Write(data, 0, data.Length);
stream.Write(content, 0, content.Length);
stream.Seek(0, SeekOrigin.Begin);
_attributes = _cloudBlobService.Upload(Path, GetAttribute(a => a.Metadata), stream);
_lastRefresh = DateTime.UtcNow;
stream.Seek(0, SeekOrigin.Begin);
_blobCacheService.Add(Path, stream, _attributes.LastModified);
}
}
}
