// prepare manager
JtxTransactionManager manager = new JtxTransactionManager();
manager.registerResourceManager(new DbJtxResourceManager(cp));
// request transaction
JtxTransaction tx = manager.requestTransaction(new JtxTransactionMode().propagationRequired().readOnly(false));
DbSession session = tx.requestResource(DbSession.class);
assertNotNull(session);
// insert two records
DbQuery query = new DbQuery(session, "insert into GIRL values(4, 'Jeniffer', 'fighting')");