// session #2: required - rollback
jtx = worker.maybeRequestTransaction(required(), CTX_1);
assertNotNull(jtx);
session = sessionProvider.getDbSession();
executeUpdate(session, "insert into GIRL values(2, 'Gloria', null)");
assertTrue(worker.markOrRollbackTransaction(jtx, null));
// test
session = new DbSession(cp);
assertEquals(1, executeCount(session, "select count(*) from GIRL where id = 1"));
assertEquals(0, executeCount(session, "select count(*) from GIRL where id = 2"));