mirror of
https://github.com/mongodb/mongo.git
synced 2024-12-01 09:32:32 +01:00
66 lines
1.5 KiB
C++
66 lines
1.5 KiB
C++
// ConfigServer.h
|
|
|
|
/*
|
|
The grid database is where we get:
|
|
- name of each shard
|
|
- "home" shard for each database
|
|
*/
|
|
|
|
/**
|
|
* Copyright (C) 2008 10gen 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/>.
|
|
*/
|
|
|
|
#pragma once
|
|
|
|
#include "../client/dbclient.h"
|
|
#include "gridconfig.h"
|
|
|
|
namespace mongo {
|
|
|
|
class ConfigServer : public DBConfig {
|
|
public:
|
|
|
|
enum { Port = 27016 }; /* standard port # for a grid db */
|
|
|
|
ConfigServer();
|
|
~ConfigServer();
|
|
|
|
bool ok(){
|
|
return _conn != 0;
|
|
}
|
|
|
|
DBClientWithCommands* conn(){
|
|
assert( _conn );
|
|
return _conn;
|
|
}
|
|
|
|
/**
|
|
call at startup, this will initiate connection to the grid db
|
|
*/
|
|
bool init( vector<string> configHosts , bool infer );
|
|
|
|
string toString() {
|
|
return _conn->toString();
|
|
}
|
|
|
|
private:
|
|
DBClientWithCommands* _conn;
|
|
|
|
};
|
|
|
|
extern ConfigServer configServer;
|
|
|
|
}
|