private void CreateWorker(BlobJob job)
{
var worker = new Worker()
{
BlobJob = job,
SizeInBytes = job.SizeInBytes,
};
ExecuteOnUI(() =>
{
Workers.Add(worker);
});
try
{
worker.Thread = new Thread(new ThreadStart(() =>
{
worker.Start = DateTime.Now;
try
{
var storageAccount = CloudStorageAccount.Parse(string.Format("DefaultEndpointsProtocol=https;AccountName={0};AccountKey={1}", job.StorageAccount, job.StorageAccountKey));
var blobClient = storageAccount.CreateCloudBlobClient();
//var serviceProperties = blobClient.GetServiceProperties();
//if (!"2012-02-12".Equals(serviceProperties.DefaultServiceVersion))
//{
// serviceProperties.DefaultServiceVersion = "2012-02-12";
// blobClient.SetServiceProperties(serviceProperties);
//}
var containerReference = blobClient.GetContainerReference(job.Container);
containerReference.CreateIfNotExists();
var blobReference = containerReference.GetBlockBlobReference(job.BlobName);
try
{
if (System.IO.File.Exists(job.File.FullFilePath))
{
blobReference.FetchAttributes();
var fileInfo = new FileInfo(job.File.FullFilePath);
if (blobReference.Properties.Length == fileInfo.Length)
{
worker.Message = "Same file already exists";
worker.Finish = DateTime.Now;
ArchiveWorker(worker);
return;
}
}
}
catch { }
if (job.SizeInBytes > 1 * 1024 * 1024)
{
var blobTransferHelper = new BlobTransferHelper();
blobTransferHelper.TransferCompleted += (sender, e) =>
{
if (!string.IsNullOrEmpty(job.ContentType)
&& (job.JobType == BlobJobType.Upload || job.JobType == BlobJobType.SetMetadata))
{
blobReference.Properties.ContentType = job.ContentType;
blobReference.SetProperties();
}
worker.Message = "Success";
worker.Finish = DateTime.Now;
ArchiveWorker(worker);
};
blobTransferHelper.TransferProgressChanged += (sender, e) =>
{
worker.TransferedInBytes = e.BytesSent;
worker.SpeedInBytes = e.Speed;
worker.TimeRemaining = TimeSpan.FromSeconds(Convert.ToInt32(e.TimeRemaining.TotalSeconds));
worker.SizeInBytes = e.TotalBytesToSend;
};
switch (job.JobType)
{
case BlobJobType.Upload:
blobTransferHelper.UploadBlobAsync(blobReference, job.File.FullFilePath);
break;
case BlobJobType.Download:
Directory.CreateDirectory(Path.GetDirectoryName(job.File.FullFilePath));
blobTransferHelper.DownloadBlobAsync(blobReference, job.File.FullFilePath);
break;
}
}
else
{
switch (job.JobType)
{
case BlobJobType.Upload:
blobReference.UploadFromFileAsync(job.File.FullFilePath, FileMode.OpenOrCreate);
break;
case BlobJobType.Download:
Directory.CreateDirectory(Path.GetDirectoryName(job.File.FullFilePath));
blobReference.DownloadToFileAsync(job.File.FullFilePath, FileMode.OpenOrCreate);
break;
}
if (!string.IsNullOrEmpty(job.ContentType)
&& (job.JobType == BlobJobType.Upload || job.JobType == BlobJobType.SetMetadata))
{
blobReference.Properties.ContentType = job.ContentType;
blobReference.SetProperties();
}
worker.Message = "Success";
worker.TransferedInBytes = worker.SizeInBytes;
worker.Finish = DateTime.Now;
worker.SpeedInBytes = worker.SizeInBytes / (worker.Finish - worker.Start).TotalSeconds;
ArchiveWorker(worker);
}
}
catch (ThreadAbortException)
{
worker.Message = "Cancelled";
worker.Finish = DateTime.Now;
ArchiveWorker(worker);
}
catch (Exception e)
{
worker.Message = "Error";
worker.ErrorMessage = string.Format("{0}", e.ToString());
worker.Finish = DateTime.Now;
ArchiveWorker(worker);
OnJobError(job, e);
}
}));
worker.Thread.Start();
}
catch (Exception e)
{
worker.Message = "Error";
worker.ErrorMessage = string.Format("{0}", e.ToString());
ArchiveWorker(worker);
OnJobError(job, e);
}
}
private void OnJobError(BlobJob job, Exception e)
{
var stringBuilder = new StringBuilder();
stringBuilder.AppendFormat("{1:yyyy-MM-dd HH:mm:ss} Error!{0}", Environment.NewLine, DateTime.Now);
stringBuilder.AppendFormat(" Job Type: {1}{0}", Environment.NewLine, job.JobType);
stringBuilder.AppendFormat(" Account: {1}{0}", Environment.NewLine, job.StorageAccount);
stringBuilder.AppendFormat(" Container: {1}{0}", Environment.NewLine, job.Container);
stringBuilder.AppendFormat(" Blob: {1}{0}", Environment.NewLine, job.BlobName);
stringBuilder.AppendFormat(" File: {1}{0}", Environment.NewLine, job.File.FullFilePath);
stringBuilder.AppendFormat(" Exception: {1}{0}{0}", Environment.NewLine, e.ToString().Replace(Environment.NewLine, Environment.NewLine + " "));
OnOnError(stringBuilder.ToString());
}
private void CreateFakeWorker(BlobJob BlobJob)
{
var worker = new Worker()
{
BlobJob = BlobJob,
SizeInBytes = BlobJob.SizeInBytes,
};
ExecuteOnUI(() =>
{
Workers.Add(worker);
});
var random = new Random();
worker.SizeInBytes = (Convert.ToInt64(1000000 * random.NextDouble()) + 1000000);
var backgroundWorker = new Thread(new ThreadStart(() =>
{
while (worker.TransferedInBytes < worker.SizeInBytes)
{
ExecuteOnUI(() =>
{
worker.SpeedInBytes = random.Next(100000);
worker.TransferedInBytes += worker.SpeedInBytes;
worker.TimeRemaining = TimeSpan.FromSeconds((worker.SizeInBytes - worker.TransferedInBytes) / worker.SpeedInBytes);
});
Thread.Sleep(1000);
}
worker.Message = "Success";
ArchiveWorker(worker);
}));
backgroundWorker.Start();
}