@Override
public Set<String> updateConfigsForApplication(
final String id,
final Set<String> configs) throws GenieException {
if (StringUtils.isBlank(id)) {
throw new GeniePreconditionException("No application id entered. Unable to update configurations.");
}
final Application app = this.applicationRepo.findOne(id);
if (app != null) {
app.setConfigs(configs);
return app.getConfigs();