Service Class Reference

Base class for all services. More...

#include <GaudiKernel/Service.h>

Inheritance diagram for Service:

Collaboration diagram for Service:

Public Types
typedef Gaudi::PluginService::Factory< IService *, const std::string &, ISvcLocator * >	Factory
Public Types inherited from PropertyHolder< CommonMessaging< implements< IService, IProperty, IStateful > > >
using	PropertyHolderImpl = PropertyHolder< CommonMessaging< implements< IService, IProperty, IStateful > > >
	Typedef used to refer to this class from derived classes, as in. More...
Public Types inherited from CommonMessaging< implements< IService, IProperty, IStateful > >
using	base_class = CommonMessaging

Public Member Functions
const std::string &	name () const override
	Retrieve name of the service. More...
StatusCode	configure () override
StatusCode	initialize () override
StatusCode	start () override
StatusCode	stop () override
StatusCode	finalize () override
StatusCode	terminate () override
Gaudi::StateMachine::State	FSMState () const override
Gaudi::StateMachine::State	targetFSMState () const override
StatusCode	reinitialize () override
StatusCode	restart () override
StatusCode	sysInitialize () override
	Initialize Service. More...
StatusCode	sysStart () override
	Initialize Service. More...
StatusCode	sysStop () override
	Initialize Service. More...
StatusCode	sysFinalize () override
	Finalize Service. More...
StatusCode	sysReinitialize () override
	Re-initialize the Service. More...
StatusCode	sysRestart () override
	Re-initialize the Service. More...
	Service (std::string name, ISvcLocator *svcloc)
	Standard Constructor. More...
SmartIF< ISvcLocator > &	serviceLocator () const override
	Retrieve pointer to service locator. More...
StatusCode	setProperties ()
	Method for setting declared properties to the values specified for the job. More...
template<class T >
StatusCode	service (const std::string &name, const T *&psvc, bool createIf=true) const
	Access a service by name, creating it if it doesn't already exist. More...
template<class T >
StatusCode	service (const std::string &name, T *&psvc, bool createIf=true) const
template<typename IFace = IService>
SmartIF< IFace >	service (const std::string &name, bool createIf=true) const
template<class T >
StatusCode	service (const std::string &svcType, const std::string &svcName, T *&psvc) const
	Access a service by name and type, creating it if it doesn't already exist. More...
template<class T >
StatusCode	declareTool (ToolHandle< T > &handle, std::string toolTypeAndName, bool createIf=true)
	Declare used tool. More...
SmartIF< IAuditorSvc > &	auditorSvc () const
	The standard auditor service.May not be invoked before sysInitialize() has been invoked. More...
Public Member Functions inherited from PropertyHolder< CommonMessaging< implements< IService, IProperty, IStateful > > >
	PropertyHolder ()=default
	~PropertyHolder () override=default
Gaudi::Details::PropertyBase &	declareProperty (Gaudi::Details::PropertyBase &prop)
	Declare a property. More...
Gaudi::Details::PropertyBase *	declareProperty (const std::string &name, TYPE &value, const std::string &doc="none")
	Helper to wrap a regular data member and use it as a regular property. More...
Gaudi::Details::PropertyBase *	declareProperty (const std::string &name, TYPE &value, const std::string &doc="none") const
Gaudi::Details::PropertyBase *	declareProperty (const std::string &name, Gaudi::Property< TYPE, VERIFIER, HANDLERS > &prop, const std::string &doc="none")
	Declare a PropertyBase instance setting name and documentation. More...
Gaudi::Details::PropertyBase *	declareRemoteProperty (const std::string &name, IProperty *rsvc, const std::string &rname="")
	Declare a remote property. More...
StatusCode	setProperty (const Gaudi::Details::PropertyBase &p) override
	set the property form another property More...
StatusCode	setProperty (const std::string &s) override
	set the property from the formatted string More...
StatusCode	setProperty (const std::string &n, const std::string &v) override
	set the property from name and the value More...
StatusCode	setProperty (const std::string &name, const TYPE &value)
	set the property form the value More...
StatusCode	getProperty (Gaudi::Details::PropertyBase *p) const override
	get the property More...
const Gaudi::Details::PropertyBase &	getProperty (const std::string &name) const override
	get the property by name More...
StatusCode	getProperty (const std::string &n, std::string &v) const override
	convert the property to the string More...
const std::vector< Gaudi::Details::PropertyBase * > &	getProperties () const override
	get all properties More...
bool	hasProperty (const std::string &name) const override
	Return true if we have a property with the given name. More...
	PropertyHolder (const PropertyHolder &)=delete
PropertyHolder &	operator= (const PropertyHolder &)=delete
Gaudi::Details::PropertyBase *	declareProperty (const std::string &name, GaudiHandleBase &ref, const std::string &doc="none")
	Specializations for various GaudiHandles. More...
Gaudi::Details::PropertyBase *	declareProperty (const std::string &name, GaudiHandleArrayBase &ref, const std::string &doc="none")
Gaudi::Details::PropertyBase *	declareProperty (const std::string &name, DataObjectHandleBase &ref, const std::string &doc="none")
Public Member Functions inherited from CommonMessagingBase
virtual	~CommonMessagingBase ()=default
	Virtual destructor. More...
const SmartIF< IMessageSvc > &	msgSvc () const
	The standard message service. More...
MsgStream &	msgStream () const
	Return an uninitialized MsgStream. More...
MsgStream &	msgStream (const MSG::Level level) const
	Predefined configurable message stream for the efficient printouts. More...
MsgStream &	always () const
	shortcut for the method msgStream(MSG::ALWAYS) More...
MsgStream &	fatal () const
	shortcut for the method msgStream(MSG::FATAL) More...
MsgStream &	err () const
	shortcut for the method msgStream(MSG::ERROR) More...
MsgStream &	error () const
	shortcut for the method msgStream(MSG::ERROR) More...
MsgStream &	warning () const
	shortcut for the method msgStream(MSG::WARNING) More...
MsgStream &	info () const
	shortcut for the method msgStream(MSG::INFO) More...
MsgStream &	debug () const
	shortcut for the method msgStream(MSG::DEBUG) More...
MsgStream &	verbose () const
	shortcut for the method msgStream(MSG::VERBOSE) More...
MsgStream &	msg () const
	shortcut for the method msgStream(MSG::INFO) More...
MSG::Level	msgLevel () const
	get the cached level (originally extracted from the embedded MsgStream) More...
MSG::Level	outputLevel () const __attribute__((deprecated))
	Backward compatibility function for getting the output level. More...
bool	msgLevel (MSG::Level lvl) const
	get the output level from the embedded MsgStream More...

Protected Member Functions
	~Service () override
	Standard Destructor. More...
int	outputLevel () const
	get the Service's output level More...
Protected Member Functions inherited from PropertyHolder< CommonMessaging< implements< IService, IProperty, IStateful > > >
Gaudi::Details::PropertyBase *	property (const std::string &name) const
Protected Member Functions inherited from CommonMessaging< implements< IService, IProperty, IStateful > >
MSG::Level	setUpMessaging ()
	Set up local caches. More...
MSG::Level	resetMessaging ()
	Reinitialize internal states. More...
void	updateMsgStreamOutputLevel (int level)
	Update the output level of the cached MsgStream. More...

Protected Attributes
Gaudi::StateMachine::State	m_state = Gaudi::StateMachine::OFFLINE
	Service state. More...
Gaudi::StateMachine::State	m_targetState = Gaudi::StateMachine::OFFLINE
	Service state. More...
Gaudi::Property< int >	m_outputLevel {this, "OutputLevel", MSG::NIL, "output level"}
Gaudi::Property< bool >	m_auditInit {this, "AuditServices", false, "[[deprecated]] unused"}
Gaudi::Property< bool >	m_auditorInitialize {this, "AuditInitialize", false, "trigger auditor on initialize()"}
Gaudi::Property< bool >	m_auditorStart {this, "AuditStart", false, "trigger auditor on start()"}
Gaudi::Property< bool >	m_auditorStop {this, "AuditStop", false, "trigger auditor on stop()"}
Gaudi::Property< bool >	m_auditorFinalize {this, "AuditFinalize", false, "trigger auditor on finalize()"}
Gaudi::Property< bool >	m_auditorReinitialize {this, "AuditReinitialize", false, "trigger auditor on reinitialize()"}
Gaudi::Property< bool >	m_auditorRestart {this, "AuditRestart", false, "trigger auditor on restart()"}
SmartIF< IAuditorSvc >	m_pAuditorSvc
	Auditor Service. More...

Private Member Functions
void	sysInitialize_imp ()
void	setServiceManager (ISvcManager *ism) override

Private Attributes
StatusCode	m_initSC
std::once_flag	m_initFlag
std::string	m_name
	Service Name. More...
SmartIF< ISvcLocator >	m_svcLocator
	Service Locator reference. More...
SmartIF< ISvcManager >	m_svcManager

Friends
class	ServiceManager

Detailed Description

Base class for all services.

It implements the IService and IProperty interfaces.

Author

Pere Mato

Marco Clemencic

Definition at line 36 of file Service.h.

Member Typedef Documentation

typedef Gaudi::PluginService::Factory<IService*, const std::string&, ISvcLocator*> Service::Factory

Definition at line 40 of file Service.h.

Constructor & Destructor Documentation

Service::Service	(	std::string	name,
		ISvcLocator *	svcloc
	)

Standard Constructor.

Definition at line 325 of file Service.cpp.

                                                      : m_name( std::move( name ) ), m_svcLocator( svcloc )
{
  if ( m_name != "MessageSvc" ) { // the MessageSvc should not notify itself
    m_outputLevel.declareUpdateHandler(
        [this]( Gaudi::Details::PropertyBase& ) { this->updateMsgStreamOutputLevel( this->m_outputLevel ); } );
  }

  // Initialize the default value from ApplicationMgr AuditAlgorithms
  Gaudi::Property<bool> audit( false );
  auto                  appMgr = serviceLocator()->service<IProperty>( "ApplicationMgr" );
  if ( appMgr && appMgr->hasProperty( "AuditServices" ) ) {
    audit.assign( appMgr->getProperty( "AuditServices" ) );
  }
  m_auditInit           = audit;
  m_auditorInitialize   = audit;
  m_auditorStart        = audit;
  m_auditorStop         = audit;
  m_auditorFinalize     = audit;
  m_auditorReinitialize = audit;
  m_auditorRestart      = audit;
}

Service::~Service ( )

overrideprotected

Standard Destructor.

Definition at line 20 of file Service.cpp.

{
  if ( m_svcManager ) m_svcManager->removeService( this ).ignore();
}

Member Function Documentation

SmartIF< IAuditorSvc > & Service::auditorSvc

(

)

const

The standard auditor service.May not be invoked before sysInitialize() has been invoked.

Definition at line 347 of file Service.cpp.

{
  if ( !m_pAuditorSvc ) {
    m_pAuditorSvc = serviceLocator()->service( "AuditorSvc" );
    if ( !m_pAuditorSvc ) {
      throw GaudiException( "Service [AuditorSvc] not found", name(), StatusCode::FAILURE );
    }
  }
  return m_pAuditorSvc;
}

StatusCode Service::configure ( )

inlineoverride

Definition at line 48 of file Service.h.

{ return StatusCode::SUCCESS; }

template<class T >

StatusCode Service::declareTool ( ToolHandle< T > &  handle, std::string  toolTypeAndName, bool  createIf = true  )

inline

Declare used tool.

Parameters

handle	ToolHandle<T>
toolTypeAndName
parent,default	public tool
create	if necessary, default true

Definition at line 137 of file Service.h.

  {

    StatusCode sc = handle.initialize( toolTypeAndName, handle.isPublic() ? nullptr : this, createIf );
    if ( UNLIKELY( !sc ) ) {
      throw GaudiException{std::string{"Cannot create handle for "} + ( handle.isPublic() ? "public" : "private" ) +
                               " tool " + toolTypeAndName,
                           name(), sc};
    }

    return sc;
  }

StatusCode Service::finalize ( )

override

Definition at line 174 of file Service.cpp.

{
  // m_state = Gaudi::StateMachine::ChangeState(Gaudi::StateMachine::TERMINATE,m_state);
  return StatusCode::SUCCESS;
}

Gaudi::StateMachine::State Service::FSMState ( ) const

inlineoverride

Definition at line 54 of file Service.h.

{ return m_state; }

StatusCode Service::initialize ( )

override

Definition at line 64 of file Service.cpp.

{
  ON_DEBUG debug() << "Service base class initialized successfully" << endmsg;
  m_state = Gaudi::StateMachine::ChangeState( Gaudi::StateMachine::CONFIGURE, m_state );
  return StatusCode::SUCCESS;
}

const std::string & Service::name ( ) const

override

Retrieve name of the service.

Definition at line 289 of file Service.cpp.

{ return m_name; }

int Service::outputLevel ( ) const

inlineprotected

get the Service's output level

Definition at line 165 of file Service.h.

{ return m_outputLevel.value(); }

StatusCode Service::reinitialize ( )

override

Definition at line 250 of file Service.cpp.

{
  /* @TODO
   * MCl 2008-10-23: the implementation of reinitialize as finalize+initialize
   *                 is causing too many problems
   *
  // Default implementation is finalize+initialize
  StatusCode sc = finalize();
  if (sc.isFailure()) {
    error() << "reinitialize(): cannot be finalized" << endmsg;
    return sc;
  }
  sc = initialize();
  if (sc.isFailure()) {
    error() << "reinitialize(): cannot be initialized" << endmsg;
    return sc;
  }
  */
  return StatusCode::SUCCESS;
}

StatusCode Service::restart ( )

override

Definition at line 272 of file Service.cpp.

{
  // Default implementation is stop+start
  StatusCode sc = stop();
  if ( sc.isFailure() ) {
    error() << "restart(): cannot be stopped" << endmsg;
    return sc;
  }
  sc = start();
  if ( sc.isFailure() ) {
    error() << "restart(): cannot be started" << endmsg;
    return sc;
  }
  return StatusCode::SUCCESS;
}

template<class T >

StatusCode Service::service ( const std::string &  name, const T *&  psvc, bool  createIf = true  ) const

inline

Access a service by name, creating it if it doesn't already exist.

Definition at line 85 of file Service.h.

  {
    ISvcLocator& svcLoc = *serviceLocator();
    auto         ptr    = ServiceLocatorHelper( svcLoc, *this )
                   .service<T>( name, !createIf, // quiet
                                createIf );
    if ( ptr ) {
      psvc = ptr.get();
      const_cast<T*>( psvc )->addRef();
      return StatusCode::SUCCESS;
    }
    // else
    psvc = nullptr;
    return StatusCode::FAILURE;
  }

template<class T >

StatusCode Service::service ( const std::string &  name, T *&  psvc, bool  createIf = true  ) const

inline

Definition at line 102 of file Service.h.

  {
    auto ptr = service<T>( name, createIf );
    psvc     = ( ptr ? ptr.get() : nullptr );
    if ( psvc ) {
      psvc->addRef();
      return StatusCode::SUCCESS;
    }
    return StatusCode::FAILURE;
  }

template<typename IFace = IService>

SmartIF<IFace> Service::service ( const std::string &  name, bool  createIf = true  ) const

inline

Definition at line 114 of file Service.h.

  {
    return ServiceLocatorHelper( *serviceLocator(), *this )
        .service<IFace>( name, !createIf, // quiet
                         createIf );
  }

template<class T >

StatusCode Service::service ( const std::string &  svcType, const std::string &  svcName, T *&  psvc  ) const

inline

Access a service by name and type, creating it if it doesn't already exist.

Definition at line 124 of file Service.h.

  {
    return service( svcType + "/" + svcName, psvc );
  }

SmartIF< ISvcLocator > & Service::serviceLocator ( ) const

override

Retrieve pointer to service locator.

Definition at line 292 of file Service.cpp.

{ return m_svcLocator; }

StatusCode Service::setProperties

(

)

Method for setting declared properties to the values specified for the job.

Definition at line 295 of file Service.cpp.

{
  const bool CREATEIF( true );
  auto       jos = serviceLocator()->service<IJobOptionsSvc>( "JobOptionsSvc", CREATEIF );
  if ( !jos ) {
    throw GaudiException( "Service [JobOptionsSvc] not found", name(), StatusCode::FAILURE );
  }

  // initialize messaging (except for MessageSvc)
  if ( name() != "MessageSvc" ) {
    // this initializes the messaging, in case property update handlers need to print
    // and update the property value bypassing the update handler
    m_outputLevel.value() = setUpMessaging();
  }

  // set first generic Properties
  StatusCode sc = jos->setMyProperties( getGaudiThreadGenericName( name() ), this );
  if ( sc.isFailure() ) return sc;

  // set specific Properties
  if ( isGaudiThreaded( name() ) ) {
    if ( jos->setMyProperties( name(), this ).isFailure() ) {
      return StatusCode::FAILURE;
    }
  }
  return sc;
}

void Service::setServiceManager ( ISvcManager *  ism )

overrideprivate

Definition at line 358 of file Service.cpp.

{ m_svcManager = ism; }

StatusCode Service::start ( )

override

Definition at line 137 of file Service.cpp.

{
  // stub implementation
  return StatusCode::SUCCESS;
}

StatusCode Service::stop ( )

override

Definition at line 130 of file Service.cpp.

{
  // stub implementation
  return StatusCode::SUCCESS;
}

StatusCode Service::sysFinalize ( )

override

Finalize Service.

Definition at line 144 of file Service.cpp.

{

  StatusCode sc( StatusCode::FAILURE );

  try {
    m_targetState = Gaudi::StateMachine::OFFLINE;
    Gaudi::Guards::AuditorGuard guard( this,
                                       // check if we want to audit the initialize
                                       ( m_auditorFinalize ) ? auditorSvc().get() : nullptr, IAuditor::Finalize );
    sc                            = finalize();
    if ( sc.isSuccess() ) m_state = m_targetState;
  } catch ( const GaudiException& Exception ) {
    fatal() << " Exception with tag=" << Exception.tag() << " is caught " << endmsg;
    error() << Exception << endmsg;
    //    Stat stat( chronoSvc() , Exception.tag() ) ;
  } catch ( const std::exception& Exception ) {
    fatal() << " Standard std::exception is caught " << endmsg;
    error() << Exception.what() << endmsg;
    //    Stat stat( chronoSvc() , "*std::exception*" ) ;
  } catch ( ... ) {
    fatal() << "UNKNOWN Exception is caught " << endmsg;
    //    Stat stat( chronoSvc() , "*UNKNOWN Exception*" ) ;
  }

  m_pAuditorSvc = nullptr;
  return sc;
}

StatusCode Service::sysInitialize ( )

override

Initialize Service.

Definition at line 26 of file Service.cpp.

{
  std::call_once( m_initFlag, &Service::sysInitialize_imp, this );
  return m_initSC;
}

void Service::sysInitialize_imp ( )

private

Definition at line 32 of file Service.cpp.

{

  try {
    m_targetState = Gaudi::StateMachine::INITIALIZED;
    Gaudi::Guards::AuditorGuard guard( this,
                                       // check if we want to audit the initialize
                                       ( m_auditorInitialize ) ? auditorSvc().get() : nullptr, IAuditor::Initialize );

    m_initSC = setProperties();
    if ( !m_initSC ) return;

    m_initSC = initialize(); // This should change the state to Gaudi::StateMachine::CONFIGURED
    if ( m_initSC.isSuccess() ) m_state = m_targetState;
    return;
  } catch ( const GaudiException& Exception ) {
    fatal() << "in sysInitialize(): exception with tag=" << Exception.tag() << " is caught" << endmsg;
    error() << Exception << endmsg;
    //    Stat stat( chronoSvc() , Exception.tag() );
  } catch ( const std::exception& Exception ) {
    fatal() << "in sysInitialize(): standard std::exception is caught" << endmsg;
    error() << Exception.what() << endmsg;
    //    Stat stat( chronoSvc() , "*std::exception*" );
  } catch ( ... ) {
    fatal() << "in sysInitialize(): UNKNOWN Exception is caught" << endmsg;
    //    Stat stat( chronoSvc() , "*UNKNOWN Exception*" ) ;
  }

  m_initSC = StatusCode::FAILURE;
}

StatusCode Service::sysReinitialize ( )

override

Re-initialize the Service.

Definition at line 181 of file Service.cpp.

{

  StatusCode sc;

  // Check that the current status is the correct one.
  if ( Gaudi::StateMachine::INITIALIZED != FSMState() ) {
    error() << "sysReinitialize(): cannot reinitialize service not initialized" << endmsg;
    return StatusCode::FAILURE;
  }

  try {

    Gaudi::Guards::AuditorGuard guard( this,
                                       // check if we want to audit the initialize
                                       ( m_auditorReinitialize ) ? auditorSvc().get() : nullptr,
                                       IAuditor::ReInitialize );
    sc = reinitialize();
    return sc;
  } catch ( const GaudiException& Exception ) {
    fatal() << " Exception with tag=" << Exception.tag() << " is caught " << endmsg;
    error() << Exception << endmsg;
    //    Stat stat( chronoSvc() , Exception.tag() ) ;
  } catch ( const std::exception& Exception ) {
    fatal() << " Standard std::exception is caught " << endmsg;
    error() << Exception.what() << endmsg;
    //    Stat stat( chronoSvc() , "*std::exception*" ) ;
  } catch ( ... ) {
    fatal() << "UNKNOWN Exception is caught " << endmsg;
    //    Stat stat( chronoSvc() , "*UNKNOWN Exception*" ) ;
  }
  return StatusCode::FAILURE;
}

StatusCode Service::sysRestart ( )

override

Re-initialize the Service.

Definition at line 216 of file Service.cpp.

{

  StatusCode sc;

  // Check that the current status is the correct one.
  if ( Gaudi::StateMachine::RUNNING != FSMState() ) {
    error() << "sysRestart(): cannot restart service in state " << FSMState() << " -- must be RUNNING " << endmsg;
    return StatusCode::FAILURE;
  }

  try {

    Gaudi::Guards::AuditorGuard guard( this,
                                       // check if we want to audit the initialize
                                       ( m_auditorRestart ) ? auditorSvc().get() : nullptr, IAuditor::ReStart );
    sc = restart();
    return sc;
  } catch ( const GaudiException& Exception ) {
    fatal() << " Exception with tag=" << Exception.tag() << " is caught " << endmsg;
    error() << Exception << endmsg;
    //    Stat stat( chronoSvc() , Exception.tag() ) ;
  } catch ( const std::exception& Exception ) {
    fatal() << " Standard std::exception is caught " << endmsg;
    error() << Exception.what() << endmsg;
    //    Stat stat( chronoSvc() , "*std::exception*" ) ;
  } catch ( ... ) {
    fatal() << "UNKNOWN Exception is caught " << endmsg;
    //    Stat stat( chronoSvc() , "*UNKNOWN Exception*" ) ;
  }
  return StatusCode::FAILURE;
}

StatusCode Service::sysStart ( )

override

Initialize Service.

Definition at line 72 of file Service.cpp.

{
  StatusCode sc;

  try {
    m_targetState = Gaudi::StateMachine::ChangeState( Gaudi::StateMachine::START, m_state );
    Gaudi::Guards::AuditorGuard guard( this,
                                       // check if we want to audit the initialize
                                       ( m_auditorStart ) ? auditorSvc().get() : nullptr, IAuditor::Start );
    sc                            = start();
    if ( sc.isSuccess() ) m_state = m_targetState;
    return sc;
  } catch ( const GaudiException& Exception ) {
    fatal() << "in sysStart(): exception with tag=" << Exception.tag() << " is caught" << endmsg;
    error() << Exception << endmsg;
    //    Stat stat( chronoSvc() , Exception.tag() );
  } catch ( const std::exception& Exception ) {
    fatal() << "in sysStart(): standard std::exception is caught" << endmsg;
    fatal() << Exception.what() << endmsg;
    //    Stat stat( chronoSvc() , "*std::exception*" );
  } catch ( ... ) {
    fatal() << "in sysStart(): UNKNOWN Exception is caught" << endmsg;
    //    Stat stat( chronoSvc() , "*UNKNOWN Exception*" ) ;
  }

  return StatusCode::FAILURE;
}

StatusCode Service::sysStop ( )

override

Initialize Service.

Definition at line 101 of file Service.cpp.

{
  StatusCode sc;

  try {
    m_targetState = Gaudi::StateMachine::ChangeState( Gaudi::StateMachine::STOP, m_state );
    Gaudi::Guards::AuditorGuard guard( this,
                                       // check if we want to audit the initialize
                                       ( m_auditorStop ) ? auditorSvc().get() : nullptr, IAuditor::Stop );
    sc                            = stop();
    if ( sc.isSuccess() ) m_state = m_targetState;
    return sc;
  } catch ( const GaudiException& Exception ) {
    fatal() << "in sysStop(): exception with tag=" << Exception.tag() << " is caught" << endmsg;
    error() << Exception << endmsg;
    //    Stat stat( chronoSvc() , Exception.tag() );
  } catch ( const std::exception& Exception ) {
    fatal() << "in sysStop(): standard std::exception is caught" << endmsg;
    error() << Exception.what() << endmsg;
    //    Stat stat( chronoSvc() , "*std::exception*" );
  } catch ( ... ) {
    fatal() << "in sysStop(): UNKNOWN Exception is caught" << endmsg;
    //    Stat stat( chronoSvc() , "*UNKNOWN Exception*" ) ;
  }

  return StatusCode::FAILURE;
}

Gaudi::StateMachine::State Service::targetFSMState ( ) const

inlineoverride

Definition at line 55 of file Service.h.

{ return m_targetState; }

StatusCode Service::terminate ( )

inlineoverride

Definition at line 53 of file Service.h.

{ return StatusCode::SUCCESS; }

Friends And Related Function Documentation

friend class ServiceManager

friend

Definition at line 42 of file Service.h.

Member Data Documentation

Gaudi::Property<bool> Service::m_auditInit {this, "AuditServices", false, "[[deprecated]] unused"}

protected

Definition at line 184 of file Service.h.

Gaudi::Property<bool> Service::m_auditorFinalize {this, "AuditFinalize", false, "trigger auditor on finalize()"}

protected

Definition at line 188 of file Service.h.

Gaudi::Property<bool> Service::m_auditorInitialize {this, "AuditInitialize", false, "trigger auditor on initialize()"}

protected

Definition at line 185 of file Service.h.

Gaudi::Property<bool> Service::m_auditorReinitialize {this, "AuditReinitialize", false, "trigger auditor on reinitialize()"}

protected

Definition at line 189 of file Service.h.

Gaudi::Property<bool> Service::m_auditorRestart {this, "AuditRestart", false, "trigger auditor on restart()"}

protected

Definition at line 190 of file Service.h.

Gaudi::Property<bool> Service::m_auditorStart {this, "AuditStart", false, "trigger auditor on start()"}

protected

Definition at line 186 of file Service.h.

Gaudi::Property<bool> Service::m_auditorStop {this, "AuditStop", false, "trigger auditor on stop()"}

protected

Definition at line 187 of file Service.h.

std::once_flag Service::m_initFlag

private

Definition at line 170 of file Service.h.

StatusCode Service::m_initSC

private

Definition at line 169 of file Service.h.

std::string Service::m_name

private

Service Name.

Definition at line 173 of file Service.h.

Gaudi::Property<int> Service::m_outputLevel {this, "OutputLevel", MSG::NIL, "output level"}

protected

Definition at line 183 of file Service.h.

SmartIF<IAuditorSvc> Service::m_pAuditorSvc

mutableprotected

Auditor Service.

Definition at line 193 of file Service.h.

Gaudi::StateMachine::State Service::m_state = Gaudi::StateMachine::OFFLINE

protected

Service state.

Definition at line 160 of file Service.h.

SmartIF<ISvcLocator> Service::m_svcLocator

mutableprivate

Service Locator reference.

Definition at line 175 of file Service.h.

SmartIF<ISvcManager> Service::m_svcManager

private

Definition at line 176 of file Service.h.

Gaudi::StateMachine::State Service::m_targetState = Gaudi::StateMachine::OFFLINE

protected

Service state.

Definition at line 162 of file Service.h.

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

• GaudiKernel/GaudiKernel/Service.h
• GaudiKernel/src/Lib/Service.cpp