Base class for all services. More...

#include <Service.h>

Inheritance diagram for Service:

Collaboration diagram for Service:

Public Member Functions
virtual unsigned long	release ()
	Release Interface instance.
virtual const std::string &	name () const
	Retrieve name of the service.
virtual StatusCode	configure ()
virtual StatusCode	initialize ()
virtual StatusCode	start ()
virtual StatusCode	stop ()
virtual StatusCode	finalize ()
virtual StatusCode	terminate ()
virtual Gaudi::StateMachine::State	FSMState () const
virtual Gaudi::StateMachine::State	targetFSMState () const
virtual StatusCode	reinitialize ()
virtual StatusCode	restart ()
virtual StatusCode	sysInitialize ()
	Initialize Service.
virtual StatusCode	sysStart ()
	Initialize Service.
virtual StatusCode	sysStop ()
	Initialize Service.
virtual StatusCode	sysFinalize ()
	Finalize Service.
virtual StatusCode	sysReinitialize ()
	Re-initialize the Service.
virtual StatusCode	sysRestart ()
	Re-initialize the Service.
virtual StatusCode	setProperty (const Property &p)
virtual StatusCode	setProperty (const std::string &s)
virtual StatusCode	setProperty (const std::string &n, const std::string &v)
virtual StatusCode	getProperty (Property *p) const
virtual const Property &	getProperty (const std::string &name) const
virtual StatusCode	getProperty (const std::string &n, std::string &v) const
virtual const std::vector < Property * > &	getProperties () const
template<class TYPE >
StatusCode	setProperty (const std::string &name, const TYPE &value)
	set the property form the value
	Service (const std::string &name, ISvcLocator *svcloc)
	Standard Constructor.
SmartIF< ISvcLocator > &	serviceLocator () const
	Retrieve pointer to service locator.
StatusCode	setProperties ()
	Method for setting declared properties to the values specified for the job.
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.
template<class T >
StatusCode	service (const std::string &name, T *&psvc, 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.
template<class T >
Property *	declareProperty (const std::string &name, T &property, const std::string &doc="none") const
	Declare the named property.
Property *	declareRemoteProperty (const std::string &name, IProperty *rsvc, const std::string &rname="") const
	Declare remote named properties.
SmartIF< IAuditorSvc > &	auditorSvc () const
	The standard auditor service.May not be invoked before sysInitialize() has been invoked.
Protected Member Functions
virtual	~Service ()
	Standard Destructor.
int	outputLevel () const
	get the `Service's` output level
Protected Attributes
IntegerProperty	m_outputLevel
	Service output level.
Gaudi::StateMachine::State	m_state
	Service state.
Gaudi::StateMachine::State	m_targetState
	Service state.
Private Member Functions
void	setServiceManager (ISvcManager *ism)
void	initOutputLevel (Property &prop)
	callback for output level property
Private Attributes
std::string	m_name
	Service Name.
SmartIF< ISvcLocator >	m_svcLocator
	Service Locator reference.
SmartIF< ISvcManager >	m_svcManager
PropertyMgr *	m_propertyMgr
	Property Manager.
SmartIF< IAuditorSvc >	m_pAuditorSvc
	Auditor Service.
BooleanProperty	m_auditInit
bool	m_auditorInitialize
bool	m_auditorStart
bool	m_auditorStop
bool	m_auditorFinalize
bool	m_auditorReinitialize
bool	m_auditorRestart
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 34 of file Service.h.

Constructor & Destructor Documentation

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

Standard Constructor.

Definition at line 393 of file Service.cpp.

                                                           {
  m_name       = name;
  m_svcLocator = svcloc;
  m_state      = Gaudi::StateMachine::OFFLINE;
  m_targetState = Gaudi::StateMachine::OFFLINE;
  m_propertyMgr = new PropertyMgr();
  m_outputLevel = MSG::NIL;
  // Declare common Service properties with their defaults
  if ( (name != "MessageSvc") && msgSvc().isValid() )  {
    // In genconf a service is instantiated without the ApplicationMgr
    m_outputLevel = msgSvc()->outputLevel();
  }
  declareProperty("OutputLevel", m_outputLevel);
  m_outputLevel.declareUpdateHandler(&Service::initOutputLevel, this);

  // Get the default setting for service auditing from the AppMgr
  declareProperty("AuditServices", m_auditInit = true);

  bool audit(false);
  SmartIF<IProperty> appMgr(serviceLocator()->service("ApplicationMgr"));
  if (appMgr.isValid()) {
    const Property& prop = appMgr->getProperty("AuditServices");
    if (m_name != "IncidentSvc") {
      setProperty(prop).ignore();
      audit = m_auditInit.value();
    } else {
      audit = false;
    }
  }

  declareProperty( "AuditInitialize"   , m_auditorInitialize   = audit );
  declareProperty( "AuditStart"        , m_auditorStart        = audit );
  declareProperty( "AuditStop"         , m_auditorStop         = audit );
  declareProperty( "AuditFinalize"     , m_auditorFinalize     = audit );
  declareProperty( "AuditReInitialize" , m_auditorReinitialize = audit );
  declareProperty( "AuditReStart"      , m_auditorRestart      = audit );
}

Service::~Service ( ) [protected, virtual]

Standard Destructor.

Definition at line 440 of file Service.cpp.

                  {
  delete m_propertyMgr;
}

Member Function Documentation

SmartIF< IAuditorSvc > & Service::auditorSvc ( ) const

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

Definition at line 444 of file Service.cpp.

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

virtual StatusCode Service::configure ( ) [inline, virtual]

Definition at line 46 of file Service.h.

{ return StatusCode::SUCCESS; }

template<class T >

Property* Service::declareProperty	(	const std::string &	name,
		T &	property,
		const std::string &	doc = `"none"`
	)		const `[inline]`

Declare the named property.

  MySvc ( const std::string& name ,
          ISvcLocator*       pSvc )
     : Service ( name , pSvc )
     , m_property1   ( ... )
     , m_property2   ( ... )
   {
     // declare the property
     declareProperty( "Property1" , m_property1 , "Doc fro property #1" ) ;

     // declare the property and attach the handler  to it
     declareProperty( "Property2" , m_property2 , "Doc for property #2" )
        -> declareUpdateHandler( &MyAlg::handler_2 ) ;

   }

See also:: PropertyMgr; PropertyMgr::declareProperty

Parameters:

name	the property name
proeprty	the property itself,
doc	the documentation string

Returns:: the actual property objects

Definition at line 207 of file Service.h.

  {
    return m_propertyMgr -> declareProperty ( name , property , doc ) ;
  }

Property* Service::declareRemoteProperty	(	const std::string &	name,
		IProperty *	rsvc,
		const std::string &	rname = `""`
	)		const `[inline]`

Declare remote named properties.

This is used to declare as a local property a property of another services or algorithm. The only needed information is IProperty interface of the remote service and the its property name if different of the current one.

Parameters:

name	Local property name
rsvc	Remote IProperty interface
rname	Name of the property at remote service

Definition at line 223 of file Service.h.

  {
        return m_propertyMgr -> declareRemoteProperty ( name , rsvc , rname ) ;
  }

StatusCode Service::finalize ( ) [virtual]

Reimplemented in AlgContextSvc, AuditorSvc, ChronoStatSvc, CounterSvc, EvtDataSvc, MultiStoreSvc, RecordDataSvc, HistogramSvc, DetPersistencySvc, EvtPersistencySvc, HistogramPersistencySvc, PersistencySvc, StatusCodeSvc, AppMgrRunable, EventLoopMgr, ToolSvc, EventCollectionSelector, EventSelector, DataOnDemandSvc, IncidentSvc, JobOptionsSvc, MessageSvc, GslSvc, ConversionSvc, DataSvc, MinimalEventLoopMgr, ExceptionSvc, HistorySvc, IssueLogger, IoComponentMgr, Gaudi::ParticlePropertySvc, PythonScriptingSvc, DetDataSvc, NTupleSvc, TagCollectionSvc, HepRndm::Engine< TYPE >, RndmEngine, RndmGenSvc, THistSvc, Gaudi::IODataManager, Gaudi::MultiFileCatalog, Gaudi::Utils::StopSignalHandler, StalledEventMonitor, VFSSvc, PartPropSvc, Gaudi::RootCnvSvc, Gaudi::RootEvtSelector, Gaudi::RootPerfMonSvc, and RootHistCnv::PersSvc.

Definition at line 199 of file Service.cpp.

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

virtual Gaudi::StateMachine::State Service::FSMState ( ) const [inline, virtual]

Definition at line 52 of file Service.h.

{ return m_state; }

const std::vector< Property * > & Service::getProperties ( ) const [virtual]

Definition at line 366 of file Service.cpp.

                                                         {
  return m_propertyMgr->getProperties();
}

StatusCode Service::getProperty ( Property * p ) const [virtual]

Reimplemented in JobOptionsSvc.

Definition at line 354 of file Service.cpp.

                                                 {
  return m_propertyMgr->getProperty(p);
}

const Property & Service::getProperty ( const std::string & name ) const [virtual]

Definition at line 358 of file Service.cpp.

                                                             {
  return m_propertyMgr->getProperty(n);
}

StatusCode Service::getProperty	(	const std::string &	n,
		std::string &	v
	)		const `[virtual]`

Definition at line 362 of file Service.cpp.

                                                                       {
  return m_propertyMgr->getProperty(n,v);
}

StatusCode Service::initialize ( ) [virtual]

Reimplemented in AlgContextSvc, AuditorSvc, ChronoStatSvc, EvtDataSvc, MultiStoreSvc, RecordDataSvc, HistogramSvc, DetPersistencySvc, EvtPersistencySvc, HistogramPersistencySvc, PersistencySvc, StatusCodeSvc, AppMgrRunable, EventLoopMgr, ToolSvc, EventCollectionSelector, EventSelector, DataOnDemandSvc, IncidentSvc, JobOptionsSvc, MessageSvc, GslSvc, ConversionSvc, DataSvc, MinimalEventLoopMgr, ExceptionSvc, HistorySvc, IssueLogger, IoComponentMgr, Gaudi::ParticlePropertySvc, PythonScriptingSvc, DetDataSvc, NTupleSvc, TagCollectionSvc, HepRndm::Engine< TYPE >, RndmEngine, RndmGenSvc, THistSvc, Gaudi::IODataManager, Gaudi::MultiFileCatalog, Gaudi::Utils::StopSignalHandler, StalledEventMonitor, VFSSvc, PartPropSvc, Gaudi::RootCnvSvc, Gaudi::RootEvtSelector, Gaudi::RootPerfMonSvc, and RootHistCnv::PersSvc.

Definition at line 74 of file Service.cpp.

                               {
  // Set the Algorithm's properties
  StatusCode sc = setProperties();
  ON_DEBUG debug() <<  "Service base class initialized successfully" << endmsg;
  m_state = Gaudi::StateMachine::ChangeState(Gaudi::StateMachine::CONFIGURE,m_state);
  return sc ;
}

void Service::initOutputLevel ( Property & prop ) [private]

callback for output level property

Definition at line 432 of file Service.cpp.

                                                {
  if ( (name() != "MessageSvc") && msgSvc().isValid() ) {
    msgSvc()->setOutputLevel( name(), m_outputLevel );
  }
  updateMsgStreamOutputLevel(m_outputLevel);
}

const std::string & Service::name ( ) const [virtual]

Retrieve name of the service.

Implements CommonMessaging< implements3< IService, IProperty, IStateful > >.

Definition at line 331 of file Service.cpp.

                                       {
  return m_name;
}

int Service::outputLevel ( ) const [inline, protected]

get the Service's output level

Reimplemented in MessageSvc.

Definition at line 246 of file Service.h.

{ return m_outputLevel.value(); }

StatusCode Service::reinitialize ( ) [virtual]

Reimplemented in EvtDataSvc, MultiStoreSvc, RecordDataSvc, HistogramSvc, HistogramPersistencySvc, StatusCodeSvc, EventLoopMgr, EventSelector, DataOnDemandSvc, MessageSvc, DataSvc, MinimalEventLoopMgr, HistorySvc, IssueLogger, DetDataSvc, NTupleSvc, THistSvc, and PartPropSvc.

Definition at line 294 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;
}

unsigned long Service::release ( ) [virtual]

Release Interface instance.

Specialized implementation because the default one is not enough.

Definition at line 24 of file Service.cpp.

                                 {
  // Avoid to decrement 0
  const unsigned long count = (m_refCount) ? --m_refCount : m_refCount;
  if( count == 0) {
    if (m_svcManager!=0) {
      m_svcManager->removeService(this).ignore();
    }
    delete this;
  }
  return count;
}

StatusCode Service::restart ( ) [virtual]

Reimplemented in MinimalEventLoopMgr.

Definition at line 315 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 &	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 172 of file Service.h.

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

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 138 of file Service.h.

                                                                                          {
    ISvcLocator& svcLoc = *serviceLocator();
    SmartIF<T> ptr(
      ServiceLocatorHelper(svcLoc, *this).service(name, !createIf, // quiet
                                                  createIf));
    if (ptr.isValid()) {
      psvc = ptr.get();
      const_cast<T*>(psvc)->addRef();
      return StatusCode::SUCCESS;
    }
    // else
    psvc = 0;
    return StatusCode::FAILURE;
  }

template<class T >

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

Definition at line 154 of file Service.h.

                                                                                    {
    ISvcLocator& svcLoc = *serviceLocator();
    SmartIF<T> ptr(
      ServiceLocatorHelper(svcLoc, *this).service(name, !createIf, // quiet
                                                  createIf));
    if (ptr.isValid()) {
      psvc = ptr.get();
      psvc->addRef();
      return StatusCode::SUCCESS;
    }
    // else
    psvc = 0;
    return StatusCode::FAILURE;
  }

SmartIF< ISvcLocator > & Service::serviceLocator ( ) const [virtual]

Retrieve pointer to service locator.

Implements CommonMessaging< implements3< IService, IProperty, IStateful > >.

Definition at line 336 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 371 of file Service.cpp.

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

template<class TYPE >

StatusCode Service::setProperty	(	const std::string &	name,
		const TYPE &	value
	)		`[inline]`

set the property form the value

  std::vector<double> data = ... ;
  setProperty( "Data" , data ) ;

  std::map<std::string,double> cuts = ... ;
  setProperty( "Cuts" , cuts ) ;

  std::map<std::string,std::string> dict = ... ;
  setProperty( "Dictionary" , dict ) ;

Note: the interface IProperty allows setting of the properties either directly from other properties or from strings only

This is very convinient in resetting of the default properties in the derived classes. E.g. without this method one needs to convert everything into strings to use IProperty::setProperty

    setProperty ( "OutputLevel" , "1"    ) ;
    setProperty ( "Enable"      , "True" ) ;
    setProperty ( "ErrorMax"    , "10"   ) ;

For simple cases it is more or less ok, but for complicated properties it is just ugly..

Parameters:

name	name of the property
value	value of the property

See also:: Gaudi::Utils::setProperty

Author:: Vanya BELYAEV ibelyaev@physics.syr.edu

Date:: 2007-05-13

Definition at line 121 of file Service.h.

  { return Gaudi::Utils::setProperty ( m_propertyMgr , name , value ) ; }

StatusCode Service::setProperty ( const Property & p ) [virtual]

Reimplemented in JobOptionsSvc.

Definition at line 342 of file Service.cpp.

                                                 {
  return m_propertyMgr->setProperty(p);
}

StatusCode Service::setProperty ( const std::string & s ) [virtual]

Definition at line 346 of file Service.cpp.

                                                  {
  return m_propertyMgr->setProperty(s);
}

StatusCode Service::setProperty	(	const std::string &	n,
		const std::string &	v
	)		`[virtual]`

Definition at line 350 of file Service.cpp.

                                                                      {
  return m_propertyMgr->setProperty(n,v);
}

void Service::setServiceManager ( ISvcManager * ism ) [private]

Definition at line 455 of file Service.cpp.

                                           {
  m_svcManager = ism;
}

StatusCode Service::start ( ) [virtual]

Reimplemented in AppMgrRunable, ToolSvc, MinimalEventLoopMgr, and StalledEventMonitor.

Definition at line 158 of file Service.cpp.

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

StatusCode Service::stop ( ) [virtual]

Reimplemented in AppMgrRunable, EventLoopMgr, ToolSvc, MinimalEventLoopMgr, HistorySvc, and StalledEventMonitor.

Definition at line 152 of file Service.cpp.

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

StatusCode Service::sysFinalize ( ) [virtual]

Finalize Service.

Reimplemented in AuditorSvc.

Definition at line 164 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() : 0,
                                      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 = 0;
  return sc;
}

StatusCode Service::sysInitialize ( ) [virtual]

Initialize Service.

Reimplemented in AuditorSvc.

Definition at line 37 of file Service.cpp.

                                  {
  StatusCode sc;

  try {
    m_targetState = Gaudi::StateMachine::INITIALIZED;
    Gaudi::Guards::AuditorGuard guard(this,
                                      // check if we want to audit the initialize
                                      (m_auditorInitialize) ? auditorSvc().get() : 0,
                                      IAuditor::Initialize);
    if ((name() != "MessageSvc") && msgSvc().isValid()) // pre-set the outputLevel from the MessageSvc value
      m_outputLevel = msgSvc()->outputLevel(name());
    sc = initialize(); // This should change the state to Gaudi::StateMachine::CONFIGURED
    if (sc.isSuccess())
      m_state = m_targetState;
    return sc;
  }
  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*" ) ;
  }

  return StatusCode::FAILURE;
}

StatusCode Service::sysReinitialize ( ) [virtual]

Re-initialize the Service.

Definition at line 206 of file Service.cpp.

                                    {

  StatusCode sc;

  // Check that the current status is the correct one.
  if ( Gaudi::StateMachine::INITIALIZED != FSMState() ) {
    MsgStream log ( msgSvc() , name() );
    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() : 0,
                                      IAuditor::ReInitialize);
    sc = reinitialize();
    return sc;
  }
  catch( const GaudiException& Exception ) {
    MsgStream log ( msgSvc() , name() + ".sysReinitialize()" );
    fatal() << " Exception with tag=" << Exception.tag()
        << " is caught " << endmsg;
    error() << Exception  << endmsg;
    //    Stat stat( chronoSvc() , Exception.tag() ) ;
  }
  catch( const std::exception& Exception ) {
    MsgStream log ( msgSvc() , name() + ".sysReinitialize()" );
    fatal() << " Standard std::exception is caught " << endmsg;
    error() << Exception.what()  << endmsg;
    //    Stat stat( chronoSvc() , "*std::exception*" ) ;
  }
  catch( ... ) {
    MsgStream log ( msgSvc() , name() + ".sysReinitialize()" );
    fatal() << "UNKNOWN Exception is caught " << endmsg;
    //    Stat stat( chronoSvc() , "*UNKNOWN Exception*" ) ;
  }
  return StatusCode::FAILURE ;

}

StatusCode Service::sysRestart ( ) [virtual]

Re-initialize the Service.

Definition at line 251 of file Service.cpp.

                               {

  StatusCode sc;

  // Check that the current status is the correct one.
  if ( Gaudi::StateMachine::RUNNING != FSMState() ) {
    MsgStream log ( msgSvc() , name() );
    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() : 0,
                                      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 ( ) [virtual]

Initialize Service.

Definition at line 83 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() : 0,
                                      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 ( ) [virtual]

Initialize Service.

Definition at line 117 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() : 0,
                                      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;
}

virtual Gaudi::StateMachine::State Service::targetFSMState ( ) const [inline, virtual]

Definition at line 53 of file Service.h.

{ return m_targetState; }

virtual StatusCode Service::terminate ( ) [inline, virtual]

Definition at line 51 of file Service.h.

{ return StatusCode::SUCCESS; }

Friends And Related Function Documentation

friend class ServiceManager [friend]

Definition at line 36 of file Service.h.

Member Data Documentation

BooleanProperty Service::m_auditInit [private]

Definition at line 261 of file Service.h.

bool Service::m_auditorFinalize [private]

Definition at line 265 of file Service.h.

bool Service::m_auditorInitialize [private]

Definition at line 262 of file Service.h.

bool Service::m_auditorReinitialize [private]

Definition at line 266 of file Service.h.

bool Service::m_auditorRestart [private]

Definition at line 267 of file Service.h.

bool Service::m_auditorStart [private]

Definition at line 263 of file Service.h.

bool Service::m_auditorStop [private]

Definition at line 264 of file Service.h.

std::string Service::m_name [private]

Service Name.

Definition at line 250 of file Service.h.

IntegerProperty Service::m_outputLevel [protected]

Service output level.

Definition at line 239 of file Service.h.

SmartIF<IAuditorSvc> Service::m_pAuditorSvc [mutable, private]

Auditor Service.

Definition at line 260 of file Service.h.

PropertyMgr* Service::m_propertyMgr [private]

Property Manager.

Definition at line 255 of file Service.h.

Gaudi::StateMachine::State Service::m_state [protected]

Service state.

Reimplemented in MinimalEventLoopMgr.

Definition at line 241 of file Service.h.

SmartIF<ISvcLocator> Service::m_svcLocator [mutable, private]

Service Locator reference.

Definition at line 252 of file Service.h.

SmartIF<ISvcManager> Service::m_svcManager [private]

Definition at line 253 of file Service.h.

Gaudi::StateMachine::State Service::m_targetState [protected]

Service state.

Definition at line 243 of file Service.h.

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

/afs/cern.ch/sw/Gaudi/releases/GAUDI/GAUDI_v23r2/GaudiKernel/GaudiKernel/Service.h
/afs/cern.ch/sw/Gaudi/releases/GAUDI/GAUDI_v23r2/GaudiKernel/src/Lib/Service.cpp

Gaudi Framework, version v23r2

Service Class Reference

Public Member Functions

Protected Member Functions

Protected Attributes

Private Member Functions

Private Attributes

Friends

Detailed Description

Constructor & Destructor Documentation

Member Function Documentation

Friends And Related Function Documentation

Member Data Documentation