mongo::DBConfig Class Reference

#include <config.h>

Inheritance diagram for mongo::DBConfig:

[legend]

List of all members.

Classes
struct	CollectionInfo
Public Member Functions
	DBConfig (string name)
bool	dropDatabase (string &errmsg)
void	enableSharding ()
void	getAllShards (set< Shard > &shards) const
ChunkManagerPtr	getChunkManager (const string &ns, bool reload=false)
string	getName ()
const Shard &	getPrimary () const
const Shard &	getShard (const string &ns)
bool	isSharded (const string &ns)
bool	isShardingEnabled ()
bool	load ()
bool	reload ()
bool	removeSharding (const string &ns)
void	serialize (BSONObjBuilder &to)
void	setPrimary (string s)
ChunkManagerPtr	shardCollection (const string &ns, ShardKeyPattern fieldsAndOrder, bool unique)
void	unserialize (const BSONObj &from)
virtual	~DBConfig ()
Protected Member Functions
bool	_dropShardedCollections (int &num, set< Shard > &allServers, string &errmsg)
bool	_isSharded (const string &ns)
bool	_load ()
bool	_reload ()
void	_save ()
Protected Attributes
Collections	_collections
mongo::mutex	_lock
string	_name
Shard	_primary
bool	_shardingEnabled
Private Types
typedef map< string, CollectionInfo >	Collections

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Detailed Description

top level configuration for a database

Definition at line 63 of file config.h.

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Member Typedef Documentation

typedef map<string,CollectionInfo> mongo::DBConfig::Collections [private]

Definition at line 96 of file config.h.

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Constructor & Destructor Documentation

mongo::DBConfig::DBConfig

(

string

name

)

[inline]

Definition at line 100 of file config.h.

virtual mongo::DBConfig::~DBConfig

(

)

[inline, virtual]

Definition at line 107 of file config.h.

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Member Function Documentation

bool mongo::DBConfig::_dropShardedCollections	(	int &	num,
		set< Shard > &	allServers,
		string &	errmsg
	)			[protected]

bool mongo::DBConfig::_isSharded

(

const string &

ns

)

[protected]

lockless

bool mongo::DBConfig::_load

(

)

[protected]

bool mongo::DBConfig::_reload

(

)

[protected]

void mongo::DBConfig::_save

(

)

[protected]

bool mongo::DBConfig::dropDatabase

(

string &

errmsg

)

void mongo::DBConfig::enableSharding

(

)

void mongo::DBConfig::getAllShards

(

set< Shard > &

shards

)

const

ChunkManagerPtr mongo::DBConfig::getChunkManager	(	const string &	ns,
		bool	reload = false
	)

string mongo::DBConfig::getName

(

)

[inline]

Definition at line 109 of file config.h.

const Shard& mongo::DBConfig::getPrimary

(

)

const [inline]

Definition at line 139 of file config.h.

const Shard& mongo::DBConfig::getShard

(

const string &

ns

)

Returns:

the correct for shard for the ns if the namespace is sharded, will return NULL

bool mongo::DBConfig::isSharded

(

const string &

ns

)

Returns:

whether or not the 'ns' collection is partitioned

bool mongo::DBConfig::isShardingEnabled

(

)

[inline]

Returns:

if anything in this db is partitioned or not

Definition at line 114 of file config.h.

bool mongo::DBConfig::load

(

)

bool mongo::DBConfig::reload

(

)

bool mongo::DBConfig::removeSharding

(

const string &

ns

)

Returns:

true if there was sharding info to remove

void mongo::DBConfig::serialize

(

BSONObjBuilder &

to

)

void mongo::DBConfig::setPrimary

(

string

s

)

ChunkManagerPtr mongo::DBConfig::shardCollection	(	const string &	ns,
		ShardKeyPattern	fieldsAndOrder,
		bool	unique
	)

void mongo::DBConfig::unserialize

(

const BSONObj &

from

)

---

Member Data Documentation

Collections mongo::DBConfig::_collections [protected]

Definition at line 180 of file config.h.

mongo::mutex mongo::DBConfig::_lock [protected]

Definition at line 182 of file config.h.

string mongo::DBConfig::_name [protected]

Definition at line 173 of file config.h.

Shard mongo::DBConfig::_primary [protected]

Definition at line 174 of file config.h.

bool mongo::DBConfig::_shardingEnabled [protected]

Definition at line 175 of file config.h.

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The documentation for this class was generated from the following file:

• config.h