IDataSourceMgr Class Reference

IDataSourceMgr interface definition. More...

#include <GaudiKernel/IDataSourceMgr.h>

Inheritance diagram for IDataSourceMgr:

Collaboration diagram for IDataSourceMgr:

Public Member Functions
	DeclareInterfaceID (IDataSourceMgr, 2, 0)
	InterfaceID.
virtual bool	isConnected (const std::string &identifier) const =0
	Check if a datasource is connected.
virtual StatusCode	connect (const std::string &logon, std::string &identifier)=0
	Connect data source.
virtual StatusCode	connect (const std::string &logon)=0
	Connect data source.
virtual StatusCode	disconnect (const std::string &identifier)=0
	Disconnect data source.
virtual StatusCode	disconnectAll ()=0
	Close all open connections.
Public Member Functions inherited from IInterface
template<Gaudi::IsInterface TARGET>
TARGET *	cast ()
template<Gaudi::IsInterface TARGET>
TARGET const *	cast () const
template<typename TARGET> requires ( !Gaudi::IsInterface<TARGET> )
TARGET *	cast ()
template<typename TARGET> requires ( !Gaudi::IsInterface<TARGET> )
TARGET const *	cast () const
virtual std::vector< std::string >	getInterfaceNames () const =0
	Returns a vector of strings containing the names of all the implemented interfaces.
virtual unsigned long	addRef () const =0
	Increment the reference count of Interface instance.
virtual unsigned long	release () const =0
	Release Interface instance.
virtual unsigned long	refCount () const =0
	Current reference count.
virtual StatusCode	queryInterface (const InterfaceID &ti, void **pp)=0
	Set the void** to the pointer to the requested interface of the instance.
virtual	~IInterface ()=default
	Virtual destructor.
virtual void const *	i_cast (const InterfaceID &) const =0
void *	i_cast (const InterfaceID &iid)

Additional Inherited Members
Public Types inherited from IInterface
enum class	Status : StatusCode::code_t {   FAILURE = 0 , SUCCESS = 1 , NO_INTERFACE , VERSMISMATCH ,   LAST_ERROR }
	Return status. More...
using	iid = Gaudi::InterfaceId<IInterface, 0, 0>
	Interface ID.
using	ext_iids = Gaudi::interface_list<iid>
	Extra interfaces.
Static Public Member Functions inherited from IInterface
static const InterfaceID &	interfaceID ()
	Return an instance of InterfaceID identifying the interface.
Protected Member Functions inherited from IInterface
virtual unsigned long	decRef () const =0
	Decrement reference count and return the new reference count.

Detailed Description

IDataSourceMgr interface definition.

Author

Markus Frank

Version

1.0

Definition at line 22 of file IDataSourceMgr.h.

Member Function Documentation

connect() [1/2]

virtual StatusCode IDataSourceMgr::connect ( const std::string & logon )

pure virtual

Connect data source.

Parameters

mode	Connection mode (READ,CREATE,UPDATE)
logon	Connection string

Returns

Status code indicating success or failure.

connect() [2/2]

virtual StatusCode IDataSourceMgr::connect ( const std::string & logon, std::string & identifier )

pure virtual

Connect data source.

Parameters

mode	Connection mode (READ,CREATE,UPDATE)
logon	Connection string
identifier	Logical name (OUTPUT)

Returns

Status code indicating success or failure.

DeclareInterfaceID()

IDataSourceMgr::DeclareInterfaceID	(	IDataSourceMgr	,
		2	,
		0	)

InterfaceID.

disconnect()

virtual StatusCode IDataSourceMgr::disconnect ( const std::string & identifier )

pure virtual

Disconnect data source.

Parameters

identifier

Connection string

Returns

Status code indicating success or failure.

disconnectAll()

virtual StatusCode IDataSourceMgr::disconnectAll ( )

pure virtual

Close all open connections.

isConnected()

virtual bool IDataSourceMgr::isConnected ( const std::string & identifier ) const

pure virtual

Check if a datasource is connected.

Parameters

identifier

Connection string

Returns

Status code indicating success or failure.

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

• GaudiKernel/include/GaudiKernel/IDataSourceMgr.h