/**
* {@inheritdoc}
*/
protected function init()
{
parent::init();
if (!$this->source->isLocal() || $this->source->getWrapper() != 'plainfile') {
throw new RuntimeException('The source data must be a local file stream when uploading in parallel.');
}
if (empty($this->options['concurrency'])) {
throw new RuntimeException('The `concurrency` option must be specified when instantiating.');
}
}
/**
* Perform the upload. Abort the upload if something goes wrong.
*
* @param AbstractTransfer $uploader
*
* @return bool
*/
protected function upload(AbstractTransfer $uploader)
{
try {
$uploader->upload();
} catch (MultipartUploadException $e) {
$uploader->abort();
return false;
}
return true;
}