/**
* Copyright (C) 2015 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 .
*
* 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/db/repl/oplog_interface.h"
#include "mongo/stdx/functional.h"
namespace mongo {
class DBClientBase;
namespace repl {
/**
* Reads oplog on remote server.
*/
class OplogInterfaceRemote : public OplogInterface {
public:
/**
* Type of function to return a connection to the sync source.
*/
using GetConnectionFn = stdx::function;
OplogInterfaceRemote(HostAndPort hostAndPort,
GetConnectionFn getConnection,
const std::string& collectionName,
int batchSize);
std::string toString() const override;
std::unique_ptr makeIterator() const override;
HostAndPort hostAndPort() const override;
private:
HostAndPort _hostAndPort;
GetConnectionFn _getConnection;
std::string _collectionName;
int _batchSize;
};
} // namespace repl
} // namespace mongo