protected void onStatusChange(TransactionStatus status) {
for (ListenerRegistration<DataTransactionListener> listenerRegistration : listeners) {
listenerRegistration.getInstance().onStatusUpdated(this, status);
protected void onStatusChange(TransactionStatus status) {
for (ListenerRegistration<DataTransactionListener> listenerRegistration : listeners) {
listenerRegistration.getInstance().onStatusUpdated(this, status);