public static AWSConnectionService getInstance()
{
if (singletonInstance != null)
{
return(singletonInstance);
}
else
{
singletonInstance = new AWSConnectionService();
return(singletonInstance);
}
}
public async Task UploadFileAsync(string emailId)
{
try
{
var uploadRequest = new TransferUtilityUploadRequest
{
FilePath = filePath,
BucketName = bucketName,
Key = keyName,
CannedACL = S3CannedACL.PublicRead
};
var fileTransferUtility = new TransferUtility(s3Client);
await Task.Run(() =>
{
Task upld = fileTransferUtility.UploadAsync(uploadRequest);
while (!upld.IsCompleted)
{
upld.Wait(25); if (upld.IsFaulted || upld.IsCanceled)
{
return;
}
}
Trace.WriteLine(String.Format("Upload status: {0} \n Upload Complete: {1}", upld.Status, upld.IsCompleted));
AWSConnectionService.getInstance().ListPDFFilesforUser(emailId);
Console.WriteLine("File Upload completed.. Check bucket via console");
Application.Current.Dispatcher.Invoke((Action) delegate
{
new Welcome(emailId).Show();
});
});
}
catch (AmazonS3Exception e)
{
Trace.WriteLine(String.Format("Error encountered on server. Message: '{0}' when writing an object", e.Message));
}
catch (Exception e)
{
Trace.WriteLine(String.Format("Unknown encountered on server. Message: '{0}' when writing an object", e.Message));
}
}
