private long downloadDataPackage(string packageZipFilePath)
{
using (var fileWriteStream = IoMethods.GetFileStreamForWrite(packageZipFilePath)) {
ConfigurationLogic.ExecuteIsuServiceMethod(
channel => {
using (var networkStream = channel.DownloadDataPackage(ConfigurationLogic.SystemManagerAccessToken, Id))
networkStream.CopyTo(fileWriteStream);
},
"data package download");
return(fileWriteStream.Length);
}
}