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/**
* Copyright (C) 2014 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/service_context_noop.h"
#include "mongo/db/op_observer.h"
#include "mongo/db/operation_context_noop.h"
#include "mongo/stdx/memory.h"
namespace mongo {
StorageEngine* ServiceContextNoop::getGlobalStorageEngine() {
return NULL;
}
void ServiceContextNoop::initializeGlobalStorageEngine() {}
void ServiceContextNoop::shutdownGlobalStorageEngineCleanly() {}
void ServiceContextNoop::registerStorageEngine(const std::string& name,
const StorageEngine::Factory* factory) {
// Takes ownership of 'factory' and deletes it because we don't need it.
delete factory;
}
bool ServiceContextNoop::isRegisteredStorageEngine(const std::string& name) {
return false;
}
StorageFactoriesIterator* ServiceContextNoop::makeStorageFactoriesIterator() {
class EmptySFI : public StorageFactoriesIterator {
public:
virtual bool more() const {
return false;
}
virtual const StorageEngine::Factory* next() {
invariant(false);
}
};
return new EmptySFI();
}
std::unique_ptr<OperationContext> ServiceContextNoop::_newOpCtx(Client* client, unsigned opId) {
return stdx::make_unique<OperationContextNoop>(client, opId);
}
void ServiceContextNoop::setOpObserver(std::unique_ptr<OpObserver> opObserver) {}
OpObserver* ServiceContextNoop::getOpObserver() {
return nullptr;
}
} // namespace mongo
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