/**
  *
  * @param ServiceLocatorInterface $serviceLocator            
  * @param DataTransferAgentInterface $dataTransferAgent            
  * @param array $identifiers            
  */
 private function injectLocks(ServiceLocatorInterface $serviceLocator, DataTransferAgentInterface $dataTransferAgent, array $identifiers)
 {
     $locks = $this->getDatatypesHandler($serviceLocator)->getTransferAgentLocks($identifiers['mode'], $identifiers['type'], $identifiers['endpoint']);
     $dataTransferAgent->setLocks($locks);
 }