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/**
* Copyright (C) 2013 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.
*/
#pragma once
#include "mongo/s/write_ops/batch_write_exec.h"
#include "mongo/s/write_ops/batched_command_request.h"
#include "mongo/s/write_ops/batched_command_response.h"
namespace mongo {
class ClusterWriterStats;
class BatchWriteExecStats;
class ClusterWriter {
public:
ClusterWriter( bool autoSplit, int timeoutMillis );
void write( const BatchedCommandRequest& request, BatchedCommandResponse* response );
const ClusterWriterStats& getStats();
private:
const bool _autoSplit;
const int _timeoutMillis;
std::unique_ptr<ClusterWriterStats> _stats;
};
class ClusterWriterStats {
public:
// Transfers ownership to the cluster write stats
void setShardStats( BatchWriteExecStats* _shardStats );
bool hasShardStats() const;
const BatchWriteExecStats& getShardStats() const;
// TODO: When we have ConfigCoordinator stats, put these here too.
private:
std::unique_ptr<BatchWriteExecStats> _shardStats;
};
/**
* Used only for writes to the config server, config and admin databases.
*
* Note: response can be NULL if you don't care about the write statistics.
*/
Status clusterCreateIndex( const std::string& ns,
BSONObj keys,
bool unique,
BatchedCommandResponse* response );
} // namespace mongo
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