internal void OnTransferSuccess(TransferEventArgs eventArgs)
{
EventHandler <TransferEventArgs> handler = this.FileTransferred;
if (handler != null)
{
handler(this, eventArgs);
}
}
internal void OnTransferFailed(TransferEventArgs eventArgs)
{
EventHandler <TransferEventArgs> handler = this.FileFailed;
if (handler != null)
{
handler(this, eventArgs);
}
}
private void OnTransferFailed(TransferEventArgs eventArgs)
{
// transfer failed
this.UpdateTransferJobStatus(this.transferJob, TransferJobStatus.Failed);
if (this.Context != null)
{
this.Context.OnTransferFailed(eventArgs);
}
}
public void OnTransferFailed(Exception ex)
{
TransferEventArgs eventArgs = new TransferEventArgs(this.Source.Instance, this.Destination.Instance);
eventArgs.StartTime = DateTime.UtcNow;
eventArgs.EndTime = DateTime.UtcNow;
eventArgs.Exception = ex;
this.OnTransferFailed(eventArgs);
}
/// <summary>
/// Execute the transfer asynchronously.
/// </summary>
/// <param name="scheduler">Transfer scheduler</param>
/// <param name="cancellationToken">Token that can be used to cancel the transfer.</param>
/// <returns>A task representing the transfer operation.</returns>
public override async Task ExecuteAsync(TransferScheduler scheduler, CancellationToken cancellationToken)
{
if (this.transferJob.Status == TransferJobStatus.Finished ||
this.transferJob.Status == TransferJobStatus.Skipped)
{
return;
}
TransferEventArgs eventArgs = new TransferEventArgs(this.Source.ToString(), this.Destination.ToString());
eventArgs.StartTime = DateTime.UtcNow;
if (this.transferJob.Status == TransferJobStatus.Failed)
{
// Resuming a failed transfer job
if (string.IsNullOrEmpty(this.transferJob.CopyId))
{
this.UpdateTransferJobStatus(this.transferJob, TransferJobStatus.Transfer);
}
else
{
this.UpdateTransferJobStatus(this.transferJob, TransferJobStatus.Monitor);
}
}
try
{
await scheduler.ExecuteJobAsync(this.transferJob, cancellationToken);
this.UpdateTransferJobStatus(this.transferJob, TransferJobStatus.Finished);
eventArgs.EndTime = DateTime.UtcNow;
if (this.Context != null)
{
this.Context.OnTransferSuccess(eventArgs);
}
}
catch (TransferException exception)
{
eventArgs.EndTime = DateTime.UtcNow;
eventArgs.Exception = exception;
if (exception.ErrorCode == TransferErrorCode.NotOverwriteExistingDestination)
{
// transfer skipped
this.UpdateTransferJobStatus(this.transferJob, TransferJobStatus.Skipped);
if (this.Context != null)
{
this.Context.OnTransferSkipped(eventArgs);
}
throw;
}
else
{
// transfer failed
this.UpdateTransferJobStatus(this.transferJob, TransferJobStatus.Failed);
if (this.Context != null)
{
this.Context.OnTransferFailed(eventArgs);
}
throw;
}
}
catch (Exception ex)
{
eventArgs.EndTime = DateTime.UtcNow;
eventArgs.Exception = ex;
// transfer failed
this.UpdateTransferJobStatus(this.transferJob, TransferJobStatus.Failed);
if (this.Context != null)
{
this.Context.OnTransferFailed(eventArgs);
}
throw;
}
}
internal void OnTransferFailed(TransferEventArgs eventArgs)
{
EventHandler<TransferEventArgs> handler = this.FileFailed;
if (handler != null)
{
handler(this, eventArgs);
}
}
internal void OnTransferSuccess(TransferEventArgs eventArgs)
{
EventHandler<TransferEventArgs> handler = this.FileTransferred;
if (handler != null)
{
handler(this, eventArgs);
}
}
private static void TransferContext_FileSkipped(object sender, TransferEventArgs e)
{
// This is largely optional. Files can be skipped if the source and destination are the same for Incremental Copies
// So this information does not always represent an error that occurred but is driven by the OverwriteCallback
// Add the transfer error information from the FileSkipped event into the List object
// This will be written to the WebJobs log
_skippedFiles.Add(new TransferDetail
{
Source = e.Source,
Destination = e.Destination,
Error = e.Exception.Message
});
}
private static void TransferContext_FileFailed(object sender, TransferEventArgs e)
{
// We need to trap transfer failures in this event handler rather than CopyDirectoryAsync()
// Add the transfer error information from the FileFailed event into the List object
// This will be written to the WebJobs log
_failedFiles.Add(new TransferDetail
{
Source = e.Source,
Destination = e.Destination,
Error = e.Exception.Message
});
}
/// <summary>
/// Execute the transfer asynchronously.
/// </summary>
/// <param name="scheduler">Transfer scheduler</param>
/// <param name="cancellationToken">Token that can be used to cancel the transfer.</param>
/// <returns>A task representing the transfer operation.</returns>
public override async Task ExecuteAsync(TransferScheduler scheduler, CancellationToken cancellationToken)
{
if (this.transferJob.Status == TransferJobStatus.Finished ||
this.transferJob.Status == TransferJobStatus.Skipped)
{
return;
}
TransferEventArgs eventArgs = new TransferEventArgs(this.Source.ToString(), this.Destination.ToString());
eventArgs.StartTime = DateTime.UtcNow;
if (this.transferJob.Status == TransferJobStatus.Failed)
{
// Resuming a failed transfer job
if (string.IsNullOrEmpty(this.transferJob.CopyId))
{
this.UpdateTransferJobStatus(this.transferJob, TransferJobStatus.Transfer);
}
else
{
this.UpdateTransferJobStatus(this.transferJob, TransferJobStatus.Monitor);
}
}
try
{
await scheduler.ExecuteJobAsync(this.transferJob, cancellationToken);
this.UpdateTransferJobStatus(this.transferJob, TransferJobStatus.Finished);
eventArgs.EndTime = DateTime.UtcNow;
if(this.Context != null)
{
this.Context.OnTransferSuccess(eventArgs);
}
}
catch (TransferException exception)
{
eventArgs.EndTime = DateTime.UtcNow;
eventArgs.Exception = exception;
if (exception.ErrorCode == TransferErrorCode.NotOverwriteExistingDestination)
{
// transfer skipped
this.UpdateTransferJobStatus(this.transferJob, TransferJobStatus.Skipped);
if (this.Context != null)
{
this.Context.OnTransferSkipped(eventArgs);
}
throw;
}
else
{
// transfer failed
this.UpdateTransferJobStatus(this.transferJob, TransferJobStatus.Failed);
if (this.Context != null)
{
this.Context.OnTransferFailed(eventArgs);
}
throw;
}
}
catch (Exception ex)
{
eventArgs.EndTime = DateTime.UtcNow;
eventArgs.Exception = ex;
// transfer failed
this.UpdateTransferJobStatus(this.transferJob, TransferJobStatus.Failed);
if (this.Context != null)
{
this.Context.OnTransferFailed(eventArgs);
}
throw;
}
}
