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/**
* Copyright (C) 2019-present MongoDB, Inc.
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the Server Side Public License, version 1,
* as published by MongoDB, Inc.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* Server Side Public License for more details.
*
* You should have received a copy of the Server Side Public License
* along with this program. If not, see
* <http://www.mongodb.com/licensing/server-side-public-license>.
*
* As a special exception, the copyright holders give permission to link the
* code of portions of this program with the OpenSSL library under certain
* conditions as described in each individual source file and distribute
* linked combinations including the program with the OpenSSL library. You
* must comply with the Server Side Public License in all respects for
* all of the code used other than as permitted herein. If you modify file(s)
* with this exception, you may extend this exception to your version of the
* file(s), but you are not obligated to do so. If you do not wish to do so,
* delete this exception statement from your version. If you delete this
* exception statement from all source files in the program, then also delete
* it in the license file.
*/
#define MONGO_LOG_DEFAULT_COMPONENT ::mongo::logger::LogComponent::kStorage
#include "mongo/platform/basic.h"
#include "mongo/db/storage/recovery_unit.h"
#include "mongo/util/log.h"
namespace mongo {
void RecoveryUnit::registerChange(Change* change) {
invariant(_inUnitOfWork(), toString(_getState()));
_changes.push_back(std::unique_ptr<Change>{change});
}
void RecoveryUnit::commitRegisteredChanges(boost::optional<Timestamp> commitTimestamp) {
for (auto& change : _changes) {
try {
LOG(2) << "CUSTOM COMMIT " << redact(demangleName(typeid(*change)));
change->commit(commitTimestamp);
} catch (...) {
std::terminate();
}
}
_changes.clear();
}
void RecoveryUnit::abortRegisteredChanges() {
try {
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();
}
}
} // namespace mongo
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