dmlite::PluginManager Class Reference

CatalogInterface can only be instantiated through this class. More...

#include <dmlite.h>

Public Member Functions
	PluginManager () throw ()
	Constructor.
	~PluginManager ()
	Destructor.
void	loadPlugin (const std::string &lib, const std::string &id) throw (DmException)
void	configure (const std::string &key, const std::string &value) throw (DmException)
void	loadConfiguration (const std::string &file) throw (DmException)
void	registerAuthnFactory (AuthnFactory *factory) throw (DmException)
void	registerINodeFactory (INodeFactory *factory) throw (DmException)
void	registerCatalogFactory (CatalogFactory *factory) throw (DmException)
void	registerPoolManagerFactory (PoolManagerFactory *factory) throw (DmException)
void	registerIOFactory (IOFactory *factory) throw (DmException)
void	registerPoolDriverFactory (PoolDriverFactory *factory) throw (DmException)
AuthnFactory *	getAuthnFactory () throw (DmException)
	Get the AuthnFactory implementation on top of the plugin stack.
INodeFactory *	getINodeFactory () throw (DmException)
CatalogFactory *	getCatalogFactory () throw (DmException)
	Get the CatalogFactory implementation on top of the plugin stack.
PoolManagerFactory *	getPoolManagerFactory () throw (DmException)
	Get the PoolFactory implementation on top of the plugin stack.
PoolDriverFactory *	getPoolDriverFactory (const std::string &pooltype) throw (DmException)
	Get the appropiate pool driver factory for the pool.
IOFactory *	getIOFactory () throw (DmException)
	Get the IOFactory implementation on top of the plugin stack.

Private Member Functions
	PluginManager (const PluginManager &)
	Can not be copied.

Private Attributes
std::list< AuthnFactory * >	authn_plugins_
	Internal list of loaded plug-ins.
std::list< INodeFactory * >	inode_plugins_
std::list< CatalogFactory * >	catalog_plugins_
std::list< PoolManagerFactory * >	pool_plugins_
std::list< IOFactory * >	io_plugins_
std::list< PoolDriverFactory * >	pool_driver_plugins_
std::list< void * >	dlHandles_
	Keep pointers returned by dlopen at hand to free on destruction.

Detailed Description

CatalogInterface can only be instantiated through this class.

Constructor & Destructor Documentation

PluginManager::PluginManager

(

)

throw ()

Constructor.

PluginManager::~PluginManager

(

)

Destructor.

dmlite::PluginManager::PluginManager ( const PluginManager &  )

private

Can not be copied.

Member Function Documentation

void PluginManager::configure	(	const std::string &	key,
		const std::string &	value
	)		throw (DmException)

Set a configuration parameter. It will be passed to the loaded plugins.

Parameters

key	The configuration parameter.
value	The value for the configuration parameter.

AuthnFactory * PluginManager::getAuthnFactory

(

)

throw (DmException)

Get the AuthnFactory implementation on top of the plugin stack.

CatalogFactory * PluginManager::getCatalogFactory

(

)

throw (DmException)

Get the CatalogFactory implementation on top of the plugin stack.

INodeFactory * PluginManager::getINodeFactory

(

)

throw (DmException)

IOFactory * PluginManager::getIOFactory

(

)

throw (DmException)

Get the IOFactory implementation on top of the plugin stack.

PoolDriverFactory * PluginManager::getPoolDriverFactory

(

const std::string &

pooltype

)

throw (DmException)

Get the appropiate pool driver factory for the pool.

PoolManagerFactory * PluginManager::getPoolManagerFactory

(

)

throw (DmException)

Get the PoolFactory implementation on top of the plugin stack.

void PluginManager::loadConfiguration

(

const std::string &

file

)

throw (DmException)

Load a configuration file, with plugins and parameters.

Parameters

file	The configuration file.

void PluginManager::loadPlugin	(	const std::string &	lib,
		const std::string &	id
	)		throw (DmException)

Load a plugin. Previously instantiated interfaces won't be affected.

Parameters

lib	The .so file. Usually, (path)/plugin_name.so.
id	The plugin ID. Usually, plugin_name.

void PluginManager::registerAuthnFactory

(

AuthnFactory *

factory

)

throw (DmException)

Register a Authn factory. To be used by concrete implementations

Parameters

factory

The UserDbGroup concrete factory.

Note

The same object can be passed to other register functions. DMLite will take care of freeing it only once.

void PluginManager::registerCatalogFactory

(

CatalogFactory *

factory

)

throw (DmException)

Register a catalog factory. To be used by concrete implementations (i.e. Plugins)

Parameters

factory

The catalog concrete factory.

Note

The same object can be passed to other register functions. DMLite will take care of freeing it only once.

void PluginManager::registerINodeFactory

(

INodeFactory *

factory

)

throw (DmException)

Register a INode factory. To be used by concrete implementations (i.e. Plugins)

Parameters

factory

The INode concrete factory.

Note

The same object can be passed to other register functions. DMLite will take care of freeing it only once.

void PluginManager::registerIOFactory

(

IOFactory *

factory

)

throw (DmException)

Register a IO factory.

Parameters

factory

The IO concrete factory.

Note

The same object can be passed to other register functions. DMLite will take care of freeing it only once.

void PluginManager::registerPoolDriverFactory

(

PoolDriverFactory *

factory

)

throw (DmException)

Register a PoolDriver factory.

Parameters

factory

The PoolDriver factory.

Note

The same object can be passed to other register functions. DMLite will take care of freeing it only once.

void PluginManager::registerPoolManagerFactory

(

PoolManagerFactory *

factory

)

throw (DmException)

Register a pool factory.

Parameters

factory

The pool concrete factory.

Note

The same object can be passed to other register functions. DMLite will take care of freeing it only once.

Member Data Documentation

std::list<AuthnFactory*> dmlite::PluginManager::authn_plugins_

private

Internal list of loaded plug-ins.

std::list<CatalogFactory*> dmlite::PluginManager::catalog_plugins_

private

std::list<void*> dmlite::PluginManager::dlHandles_

private

Keep pointers returned by dlopen at hand to free on destruction.

std::list<INodeFactory*> dmlite::PluginManager::inode_plugins_

private

std::list<IOFactory*> dmlite::PluginManager::io_plugins_

private

std::list<PoolDriverFactory*> dmlite::PluginManager::pool_driver_plugins_

private

std::list<PoolManagerFactory*> dmlite::PluginManager::pool_plugins_

private

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

• p/dmlite.h
• PluginManager.cpp