public void transactional3() throws IOException { // tag::transactional3[] getDatastore().requireTransactional().withTransaction(tx -> { tx.setRollbackOnly(); // <1> }); // end::transactional3[] }
public void transactional3() throws IOException { // tag::transactional3[] getDatastore().requireTransactional().withTransaction(tx -> { tx.setRollbackOnly(); // <1> }); // end::transactional3[] }