C++ (Cpp) Change::rollback 예제들

예제 #1

파일: wiredtiger_recovery_unit.cpp 프로젝트: ajdavis/mongo

void WiredTigerRecoveryUnit::_abort() {
    try {
        bool notifyDone = !_prepareTimestamp.isNull();
        if (_session && _isActive()) {
            _txnClose(false);
        }
        _setState(State::kAborting);

        if (MONGO_FAIL_POINT(WTAlwaysNotifyPrepareConflictWaiters)) {
            notifyDone = true;
        }

        if (notifyDone) {
            _sessionCache->notifyPreparedUnitOfWorkHasCommittedOrAborted();
        }

        for (Changes::const_reverse_iterator it = _changes.rbegin(), end = _changes.rend();
             it != end;
             ++it) {
            Change* change = it->get();
            LOG(2) << "CUSTOM ROLLBACK " << redact(demangleName(typeid(*change)));
            change->rollback();
        }
        _changes.clear();
    } catch (...) {
        std::terminate();
    }

    _setState(State::kInactive);
}

예제 #2

파일: terarkdb_recovery_unit.cpp 프로젝트: CovariantStudio/terark-db

void TerarkDbRecoveryUnit::_abort() {
    try {
        if (_active) {
            _txnClose(false);
        }

        for (Changes::const_reverse_iterator it = _changes.rbegin(), end = _changes.rend();
             it != end;
             ++it) {
            Change* change = *it;
            LOG(2) << "CUSTOM ROLLBACK " << demangleName(typeid(*change));
            change->rollback();
        }
        _changes.clear();

        invariant(!_active);
    } catch (...) {
        std::terminate();
    }
}