| # Gaudi Framework, version v22r0 |

Home |  | Generated: 9 Feb 2011

# ISvcManager Class Reference

The ISvcManager is the interface implemented by the Service Factory in the Application Manager to support management functions. More...

`#include <GaudiKernel/ISvcManager.h>`

Inheritance diagram for ISvcManager:
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Collaboration diagram for ISvcManager:
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List of all members.

## Public Member Functions
| DeclareInterfaceID (ISvcManager, 4, 0)
| InterfaceID.
virtual StatusCode | addService (IService *svc, int prio=10)=0
| Add a service to the "active" list of services of the factory.
virtual StatusCode | addService (const std::string &typ, const std::string &nam, int prio)
| Add a service to the "active" list of services of the factory.
virtual StatusCode | addService (const Gaudi::Utils::TypeNameString &nametype, int prio=10)=0
| Add a service to the "active" list of services of the factory.
virtual StatusCode | removeService (IService *svc)=0
| Remove a service from the "active" list of services of the factory.
virtual StatusCode | removeService (const std::string &nam)=0
| Remove a service from the "active" list of services of the factory.
virtual StatusCode | declareSvcFactory (const ISvcFactory &, const std::string &)
| Declare an abstract factory for a given service type.
virtual StatusCode | declareSvcType (const std::string &svcname, const std::string &svctype)=0
| Declare the type of the service to be used when crating a given service name.
virtual SmartIF< IService > & | createService (const Gaudi::Utils::TypeNameString &nametype)=0
| Creates and instance of a service type that has been declared beforehand and assigns it a name.
virtual StatusCode | createService (const std::string &svctype, const std::string &svcname, IService *&svc)
| Creates and instance of a service type that has been declared beforehand and assigns it a name.
virtual StatusCode | getFactory (const std::string &, const ISvcFactory *&) const
| Access to service factory by name to create unmanaged services.
virtual StatusCode | initializeServices ()
| Initializes the list of "active" services.
virtual StatusCode | startServices ()
| Starts the list of "active" services.
virtual StatusCode | stopServices ()
| Stops the list of "active" services.
virtual StatusCode | finalizeServices ()
| Finalizes the list of "active" services.
virtual StatusCode | reinitializeServices ()
| Reinitializes the list of "active" services.
virtual StatusCode | restartServices ()
| Restarts the list of "active" services.
virtual int | getPriority (const std::string &name) const =0
virtual StatusCode | setPriority (const std::string &name, int pri)=0
virtual bool | loopCheckEnabled () const =0
| Get the value of the initialization loop check flag.
virtual void | setLoopCheckEnabled (bool en=true)=0
| Set the value of the initialization loop check flag.

## Detailed Description

The ISvcManager is the interface implemented by the Service Factory in the Application Manager to support management functions.

Clients use this interface to declare abstract service factories, and to create concrete instances of services.

Author:
  Pere Mato

Definition at line 29 of file ISvcManager.h.

## Member Function Documentation

virtual StatusCode ISvcManager::addService | ( | const Gaudi::Utils::TypeNameString & | nametype,
|  | int | prio = `10` |
| ) |  |  | `[pure virtual]`

Add a service to the "active" list of services of the factory.

Parameters:

  | svc | Pointer to the service

Returns:
  StatusCode indicating success or failure.

virtual StatusCode ISvcManager::addService | ( | const std::string & | typ,
|  | const std::string & | nam,
|  | int | prio |
| ) |  |  | `[inline, virtual]`

Add a service to the "active" list of services of the factory.

Parameters:

  | svc | Pointer to the service

Returns:
  StatusCode indicating success or failure.

Definition at line 47 of file ISvcManager.h.

    00047                                                                                        {
    00048     return addService(Gaudi::Utils::TypeNameString(nam,typ), prio);
    00049   }

virtual StatusCode ISvcManager::addService | ( | IService * | svc,
|  | int | prio = `10` |
| ) |  |  | `[pure virtual]`

Add a service to the "active" list of services of the factory.

Parameters:

  | svc | Pointer to the service

Returns:
  StatusCode indicating success or failure.

virtual StatusCode ISvcManager::createService | ( | const std::string & | svctype,
|  | const std::string & | svcname,
|  | IService *& | svc |
| ) |  |  | `[inline, virtual]`

Creates and instance of a service type that has been declared beforehand and assigns it a name.

It returns a pointer to an IService.

Parameters:

  | svctype | Service type name
  | svcname | Service name to be set
  | svc | Returned service pointer

Returns:
  StatusCode indicating success or failure.

Definition at line 113 of file ISvcManager.h.

    00115                                                     {
    00116     SmartIF<IService> s = createService(svctype + "/" + svcname);
    00117     svc = s.get();
    00118     if (svc) {
    00119       svc->addRef(); // Needed to maintain the correct reference counting.
    00120       return StatusCode::SUCCESS;
    00121     }
    00122     return StatusCode::FAILURE;
    00123   }

virtual SmartIF<IService>& ISvcManager::createService | ( | const Gaudi::Utils::TypeNameString & | nametype | ) | `[pure virtual]`

Creates and instance of a service type that has been declared beforehand and assigns it a name.

It returns a pointer to an IService.

Parameters:

  | nametype | name/type of the service to create

Returns:
  SmartIF to the created service.

ISvcManager::DeclareInterfaceID | ( | ISvcManager | ,
|  | 4 | ,
|  | 0 |  |
| ) |  |  |

InterfaceID.

virtual StatusCode ISvcManager::declareSvcFactory | ( | const ISvcFactory & | ,
|  | const std::string & |  |
| ) |  |  | `[inline, virtual]`

Declare an abstract factory for a given service type.

Parameters:

  | factory | Abstract factory reference
  | svctype | Service type name

Returns:
  StatusCode indicating success or failure.

Definition at line 80 of file ISvcManager.h.

    00081                                                                        {
    00082     // This function is never used.
    00083     return StatusCode::FAILURE;
    00084   }

virtual StatusCode ISvcManager::declareSvcType | ( | const std::string & | svcname,
|  | const std::string & | svctype |
| ) |  |  | `[pure virtual]`

Declare the type of the service to be used when crating a given service name.

Parameters:

  | svcname | Service name
  | svctype | Service type name

Returns:
  StatusCode indicating success or failure.

virtual StatusCode ISvcManager::finalizeServices | ( |  | ) | `[inline, virtual]`

Finalizes the list of "active" services.

Returns:
  StatusCode indicating success or failure.

Definition at line 159 of file ISvcManager.h.

    00159 { return finalize(); }

virtual StatusCode ISvcManager::getFactory | ( | const std::string & | ,
|  | const ISvcFactory *& |  |
| ) |  |  | const`[inline, virtual]`

Access to service factory by name to create unmanaged services.

Parameters:

  | svc_type | [IN] Name of the service type
  | fac | [OUT] Reference to store pointer to service factory

Returns:
  StatusCode indicating success or failure.

Definition at line 131 of file ISvcManager.h.

    00132                                                                        {
    00133     // This function is never used.
    00134     return StatusCode::FAILURE;
    00135   }

virtual int ISvcManager::getPriority | ( | const std::string & | name | ) | const`[pure virtual]`

virtual StatusCode ISvcManager::initializeServices | ( |  | ) | `[inline, virtual]`

Initializes the list of "active" services.

Returns:
  StatusCode indicating success or failure.

Definition at line 141 of file ISvcManager.h.

    00141 { return initialize(); }

virtual bool ISvcManager::loopCheckEnabled | ( |  | ) | const`[pure virtual]`

Get the value of the initialization loop check flag.

virtual StatusCode ISvcManager::reinitializeServices | ( |  | ) | `[inline, virtual]`

Reinitializes the list of "active" services.

Returns:
  StatusCode indicating success or failure.

Definition at line 165 of file ISvcManager.h.

    00165 { return reinitialize(); }

virtual StatusCode ISvcManager::removeService | ( | const std::string & | nam | ) | `[pure virtual]`

Remove a service from the "active" list of services of the factory.

Parameters:

  | svc | Pointer to the service

Returns:
  StatusCode indicating success or failure.

virtual StatusCode ISvcManager::removeService | ( | IService * | svc | ) | `[pure virtual]`

Remove a service from the "active" list of services of the factory.

Parameters:

  | svc | Pointer to the service

Returns:
  StatusCode indicating success or failure.

virtual StatusCode ISvcManager::restartServices | ( |  | ) | `[inline, virtual]`

Restarts the list of "active" services.

Returns:
  StatusCode indicating success or failure.

Definition at line 171 of file ISvcManager.h.

    00171 { return restart(); }

virtual void ISvcManager::setLoopCheckEnabled | ( | bool | en = `true` | ) | `[pure virtual]`

Set the value of the initialization loop check flag.

virtual StatusCode ISvcManager::setPriority | ( | const std::string & | name,
|  | int | pri |
| ) |  |  | `[pure virtual]`

virtual StatusCode ISvcManager::startServices | ( |  | ) | `[inline, virtual]`

Starts the list of "active" services.

Returns:
  StatusCode indicating success or failure.

Definition at line 147 of file ISvcManager.h.

    00147 { return start(); }

virtual StatusCode ISvcManager::stopServices | ( |  | ) | `[inline, virtual]`

Stops the list of "active" services.

Returns:
  StatusCode indicating success or failure.

Definition at line 153 of file ISvcManager.h.

    00153 { return stop(); }

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

- /afs/cern.ch/sw/Gaudi/releases/GAUDI/GAUDI_v22r0/GaudiKernel/GaudiKernel/ISvcManager.h

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