IDataSourceMgr Class Reference

#include <GaudiKernel/IDataSourceMgr.h>

Inheritance diagram for IDataSourceMgr:

Collaboration diagram for IDataSourceMgr:

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

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

Detailed Description

IDataSourceMgr interface definition.

Author

Markus Frank

Version

1.0

Definition at line 24 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.

---

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

• GaudiKernel/include/GaudiKernel/IDataSourceMgr.h