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/**
* Copyright (C) 2018 MongoDB Inc.
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU Affero General Public License, version 3,
* as published by the Free Software Foundation.
*
* 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
* GNU Affero General Public License for more details.
*
* You should have received a copy of the GNU Affero General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*
* 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 GNU Affero General 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.
*/
#include "mongo/platform/basic.h"
#include "mongo/db/server_recovery.h"
#include "mongo/db/namespace_string.h"
namespace mongo {
namespace {
const auto getInReplicationRecovery = ServiceContext::declareDecoration<bool>();
const auto getSizeRecoveryState = ServiceContext::declareDecoration<SizeRecoveryState>();
} // namespace
bool SizeRecoveryState::collectionNeedsSizeAdjustment(const std::string& ident) const {
if (!inReplicationRecovery(getGlobalServiceContext())) {
return true;
}
return collectionAlwaysNeedsSizeAdjustment(ident);
}
bool SizeRecoveryState::collectionAlwaysNeedsSizeAdjustment(const std::string& ident) const {
stdx::lock_guard<stdx::mutex> lock(_mutex);
return _collectionsAlwaysNeedingSizeAdjustment.count(ident) > 0;
}
void SizeRecoveryState::markCollectionAsAlwaysNeedsSizeAdjustment(const std::string& ident) {
stdx::lock_guard<stdx::mutex> lock(_mutex);
_collectionsAlwaysNeedingSizeAdjustment.insert(ident);
}
void SizeRecoveryState::clearStateBeforeRecovery() {
stdx::lock_guard<stdx::mutex> lock(_mutex);
_collectionsAlwaysNeedingSizeAdjustment.clear();
}
} // namespace mongo
bool& mongo::inReplicationRecovery(ServiceContext* serviceCtx) {
return getInReplicationRecovery(serviceCtx);
}
mongo::SizeRecoveryState& mongo::sizeRecoveryState(ServiceContext* serviceCtx) {
return getSizeRecoveryState(serviceCtx);
}
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