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IDataSourceMgr Class Referenceabstract

#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
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. More...
 
virtual unsigned long addRef () const =0
 Increment the reference count of Interface instance. More...
 
virtual unsigned long release () const =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...
 
virtual void const * i_cast (const InterfaceID &) const =0
 
void * i_cast (const InterfaceID &iid)
 

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 InterfaceIDinterfaceID ()
 Return an instance of InterfaceID identifying the interface. More...
 
- Protected Member Functions inherited from IInterface
virtual unsigned long decRef () const =0
 Decrement reference count and return the new reference count. More...
 

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
modeConnection mode (READ,CREATE,UPDATE)
logonConnection 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
modeConnection mode (READ,CREATE,UPDATE)
logonConnection string
identifierLogical name (OUTPUT)
Returns
Status code indicating success or failure.

◆ DeclareInterfaceID()

IDataSourceMgr::DeclareInterfaceID ( IDataSourceMgr  ,
,
 
)

◆ disconnect()

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

Disconnect data source.

Parameters
identifierConnection 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
identifierConnection string
Returns
Status code indicating success or failure.

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