2009-11-18 18:53:56 +01:00
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// module.h
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/**
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* Copyright (C) 2008 10gen Inc.info
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*
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* This program is free software: you can redistribute it and/or modify
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* it under the terms of the GNU Affero General Public License, version 3,
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* as published by the Free Software Foundation.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU Affero General Public License for more details.
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*
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* You should have received a copy of the GNU Affero General Public License
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* along with this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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#pragma once
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#include "stdafx.h"
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#include <boost/program_options.hpp>
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#include <list>
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namespace mongo {
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/**
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* Module is the base class for adding modules to MongoDB
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* modules allow adding hooks and features to mongo
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* the idea is to add hooks into the main code for module support where needed
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* some ideas are: monitoring, indexes, full text search
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*/
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class Module {
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public:
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Module( const string& name );
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virtual ~Module();
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boost::program_options::options_description_easy_init add_options(){
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return _options.add_options();
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}
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/**
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* read config from command line
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*/
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virtual void config( program_options::variables_map& params ) = 0;
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/**
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* called after configuration when the server is ready start
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*/
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virtual void init() = 0;
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/**
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* called when the database is about to shutdown
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*/
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virtual void shutdown() = 0;
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const string& getName(){ return _name; }
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// --- static things
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static void addOptions( program_options::options_description& options );
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static void configAll( program_options::variables_map& params );
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static void initAll();
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2009-11-18 19:11:13 +01:00
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static std::list<Module*> * ALL;
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2009-11-18 18:53:56 +01:00
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private:
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string _name;
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program_options::options_description _options;
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};
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}
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