public override DTSExecResult Execute(Connections connections, VariableDispenser variableDispenser, IDTSComponentEvents componentEvents, IDTSLogging log, object transaction)
{
_componentEvents = componentEvents;
_variableDispenser = variableDispenser;
_connections = connections;
_azureBlobConnectionInfo = (AzureBlobConnectionInfo)_connections[_connection].AcquireConnection(null);
Uri uri = (Uri)null;
if (this.InputSource != SourceType.BlobPath)
{
//If a blob name is specified we create one
if (string.IsNullOrEmpty(_blobName))
{
_blobName = string.Format(AZURE_ML_BLOB_NAME_FORMAT,
DateTime.Now.ToString("yyyyMMdd"),
Guid.NewGuid());
}
uri = UploadFile();
if (uri == null)
return DTSExecResult.Failure;
}
else
{
uri = new Uri(_source);
}
var task = ProcessBatch(uri);
task.Wait();
if (task.Result != BatchScoreStatusCode.Finished)
{
return DTSExecResult.Failure;
}
return DTSExecResult.Success;
}
public override object AcquireConnection(object txn)
{
UpdateConnectionString(UseDevelopmentStorage);
_blobStorageInfo = new AzureBlobConnectionInfo()
{
StorageAccount = CloudStorageAccount.Parse(_connectionString),
ConnectionString = _connectionString,
Path = this.Path,
Separator = this.Delimiter,
HasHeaders = this.HasHeaders,
FilePattern = this.FilePattern,
FileSize = this.FileSize,
IncludeHeaders = this.IncludeHeaders
};
return _blobStorageInfo;
}
