ExceptionSvc Class Reference

Simple implementation of IExceptionSvc abstract interface. More...

#include <src/ExceptionSvc.h>

Inheritance diagram for ExceptionSvc:

Collaboration diagram for ExceptionSvc:

Public Member Functions
virtual StatusCode	handle (const INamedInterface &o, const GaudiException &e) const
	Handle caught GaudiExceptions. More...
virtual StatusCode	handle (const INamedInterface &o, const std::exception &e) const
	Handle caught std::exceptions. More...
virtual StatusCode	handle (const INamedInterface &o) const
	Handle caught (unknown)exceptions. More...
virtual StatusCode	handleErr (const INamedInterface &o, const StatusCode &s) const
	Handle errors. More...
virtual StatusCode	initialize ()
	initialize the service More...
virtual StatusCode	finalize ()
	finalize the service More...
	ExceptionSvc (const std::string &name, ISvcLocator *svc)
	standard constructor More...
virtual	~ExceptionSvc ()
	Destructor. More...
Public Member Functions inherited from extends1< Service, IExceptionSvc >
	extends1 (A1 a1, A2 a2, A3 a3)
	Templated constructor with 3 arguments. More...
	extends1 (A1 a1, A2 a2)
	Templated constructor with 2 arguments. More...
	extends1 (A1 a1)
	Templated constructor with 1 argument. More...
	extends1 ()
	Default constructor. More...
virtual void *	i_cast (const InterfaceID &tid) const
	Implementation of IInterface::i_cast. More...
virtual StatusCode	queryInterface (const InterfaceID &ti, void **pp)
	Implementation of IInterface::queryInterface. More...
virtual std::vector< std::string >	getInterfaceNames () const
	Implementation of IInterface::getInterfaceNames. More...
virtual	~extends1 ()
	Virtual destructor. More...
Public Member Functions inherited from Service
virtual unsigned long	release ()
	Release Interface instance. More...
virtual const std::string &	name () const
	Retrieve name of the service. More...
virtual StatusCode	configure ()
	Configuration (from OFFLINE to CONFIGURED). More...
virtual StatusCode	start ()
	Start (from INITIALIZED to RUNNING). More...
virtual StatusCode	stop ()
	Stop (from RUNNING to INITIALIZED). More...
virtual StatusCode	terminate ()
	Initialization (from CONFIGURED to OFFLINE). More...
virtual Gaudi::StateMachine::State	FSMState () const
	Get the current state. More...
virtual Gaudi::StateMachine::State	targetFSMState () const
	When we are in the middle of a transition, get the state where the transition is leading us. More...
virtual StatusCode	reinitialize ()
	Initialization (from INITIALIZED or RUNNING to INITIALIZED, via CONFIGURED). More...
virtual StatusCode	restart ()
	Initialization (from RUNNING to RUNNING, via INITIALIZED). More...
virtual StatusCode	sysInitialize ()
	Initialize Service. More...
virtual StatusCode	sysStart ()
	Initialize Service. More...
virtual StatusCode	sysStop ()
	Initialize Service. More...
virtual StatusCode	sysFinalize ()
	Finalize Service. More...
virtual StatusCode	sysReinitialize ()
	Re-initialize the Service. More...
virtual StatusCode	sysRestart ()
	Re-initialize the Service. More...
virtual StatusCode	setProperty (const Property &p)
	Set the property by property. More...
virtual StatusCode	setProperty (const std::string &s)
	Set the property by string. More...
virtual StatusCode	setProperty (const std::string &n, const std::string &v)
	Set the property by std::string. More...
virtual StatusCode	getProperty (Property *p) const
	Get the property by property. More...
virtual const Property &	getProperty (const std::string &name) const
	Get the property by name. More...
virtual StatusCode	getProperty (const std::string &n, std::string &v) const
	Get the property by std::string. More...
virtual const std::vector < Property * > &	getProperties () const
	Get list of properties. More...
template<class TYPE >
StatusCode	setProperty (const std::string &name, const TYPE &value)
	set the property form the value More...
	Service (const std::string &name, ISvcLocator *svcloc)
	Standard Constructor. More...
SmartIF< ISvcLocator > &	serviceLocator () const
	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<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 >
Property *	declareProperty (const std::string &name, T &property, const std::string &doc="none") const
	Declare the named property. More...
Property *	declareRemoteProperty (const std::string &name, IProperty *rsvc, const std::string &rname="") const
	Declare remote named properties. More...
SmartIF< IAuditorSvc > &	auditorSvc () const
	The standard auditor service.May not be invoked before sysInitialize() has been invoked. More...
Public Member Functions inherited from CommonMessaging< implements3< IService, IProperty, IStateful > >
	CommonMessaging (const A1 &a1, const A2 &a2, const A3 &a3)
	Templated constructor with 3 arguments. More...
	CommonMessaging (const A1 &a1, const A2 &a2)
	Templated constructor with 2 arguments. More...
	CommonMessaging (const A1 &a1)
	Templated constructor with 1 argument. More...
	CommonMessaging ()
	Default constructor. More...
virtual	~CommonMessaging ()
	Virtual destructor. More...
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 output level from the embedded MsgStream More...
bool	msgLevel (MSG::Level lvl) const
	get the output level from the embedded MsgStream More...
Public Member Functions inherited from extend_interfaces3< IService, IProperty, IStateful >
virtual	~extend_interfaces3 ()
	Virtual destructor. More...
Public Member Functions inherited from IService
	DeclareInterfaceID (IService, 3, 0)
	InterfaceID. More...
virtual	~IService ()
	virtual destructor More...
Public Member Functions inherited from INamedInterface
	DeclareInterfaceID (INamedInterface, 1, 0)
	InterfaceID. More...
virtual	~INamedInterface ()
	Virtual destructor (always needed for abstract classes). More...
Public Member Functions inherited from IInterface
virtual unsigned long	addRef ()=0
	Increment the reference count of Interface instance. More...
virtual unsigned long	refCount () const =0
	Current reference count. More...
virtual	~IInterface ()
	Virtual destructor. More...
Public Member Functions inherited from IProperty
	DeclareInterfaceID (IProperty, 2, 0)
	InterfaceID. More...
Public Member Functions inherited from IStateful
	DeclareInterfaceID (IStateful, 1, 0)
	InterfaceID. More...
virtual	~IStateful ()
Public Member Functions inherited from extend_interfaces1< IExceptionSvc >
virtual	~extend_interfaces1 ()
	Virtual destructor. More...
Public Member Functions inherited from IExceptionSvc
	DeclareInterfaceID (IExceptionSvc, 3, 0)
	InterfaceID. More...

Private Types
enum	Policy { ALL, NONE }
enum	ReturnState {   SUCCESS, FAILURE, RECOVERABLE, RETHROW,   DEFAULT }

Private Member Functions
	ExceptionSvc ()
	no default constructor More...
	ExceptionSvc (const ExceptionSvc &)
	no copy constructor More...
ExceptionSvc &	operator= (const ExceptionSvc &)
	no assignement More...
virtual StatusCode	process (const INamedInterface &o) const

Private Attributes
Policy	m_mode_exc
Policy	m_mode_err
StringProperty	m_mode_exc_s
StringProperty	m_mode_err_s
std::map< std::string, ReturnState >	m_retCodesExc
std::map< std::string, ReturnState >	m_retCodesErr
MsgStream	m_log

Additional Inherited Members
Public Types inherited from extends1< Service, IExceptionSvc >
typedef extends1	base_class
	Typedef to this class. More...
typedef extend_interfaces1 < IExceptionSvc >	extend_interfaces_base
	Typedef to the base of this class. More...
typedef extend_interfaces_base::ext_iids	interfaces
	MPL set of all the implemented interfaces. More...
Public Types inherited from Service
typedef Gaudi::PluginService::Factory < IService *, const std::string &, ISvcLocator * >	Factory
Public Types inherited from CommonMessaging< implements3< IService, IProperty, IStateful > >
typedef CommonMessaging	base_class
Public Types inherited from implements3< IService, IProperty, IStateful >
typedef implements3	base_class
	Typedef to this class. More...
typedef extend_interfaces3 < IService, IProperty, IStateful >	extend_interfaces_base
	Typedef to the base of this class. More...
typedef extend_interfaces_base::ext_iids	interfaces
	MPL set of all the implemented interfaces. More...
Public Types inherited from extend_interfaces3< IService, IProperty, IStateful >
typedef mpl::fold< typename IService::iid::iids::type, typename mpl::fold< typename IProperty::iid::iids::type, typename IStateful::iid::iids::type, mpl::insert< mpl::_1, mpl::_2 > >::type, mpl::insert< mpl::_1, mpl::_2 > >::type	ext_iids
	MPL set of interfaces extended by this one. More...
Public Types inherited from IInterface
enum	Status { SUCCESS = 1, NO_INTERFACE, VERSMISMATCH, LAST_ERROR }
	Return status. More...
typedef Gaudi::InterfaceId < IInterface, 0, 0 >	iid
	Interface ID. More...
typedef mpl::set1< iid >	ext_iids
	Extra interfaces. More...
Public Types inherited from extend_interfaces1< IExceptionSvc >
typedef IExceptionSvc::iid::iids::type	ext_iids
	MPL set of interfaces extended by this one. More...
Static Public Member Functions inherited from IInterface
static const InterfaceID &	interfaceID ()
	Return an instance of InterfaceID identifying the interface. More...
Protected Member Functions inherited from Service
virtual	~Service ()
	Standard Destructor. More...
int	outputLevel () const
	get the Service's output level More...
Protected Member Functions inherited from CommonMessaging< implements3< IService, IProperty, IStateful > >
void	updateMsgStreamOutputLevel (int level)
	Update the output level of the cached MsgStream. More...
Protected Member Functions inherited from IExceptionSvc
virtual	~IExceptionSvc ()
	virtual and protected destructor More...
Protected Attributes inherited from Service
IntegerProperty	m_outputLevel
	Service output level. More...
Gaudi::StateMachine::State	m_state
	Service state. More...
Gaudi::StateMachine::State	m_targetState
	Service state. More...
Protected Attributes inherited from CommonMessaging< implements3< IService, IProperty, IStateful > >
SmartIF< IMessageSvc >	m_msgsvc
	Pointer to the message service;. More...
std::auto_ptr< MsgStream >	m_msgStream
	The predefined message stream. More...
bool	m_streamWithService
	Flag to create a new MsgStream if it was created without the message service. More...

Detailed Description

Simple implementation of IExceptionSvc abstract interface.

Author

(1) ATLAS collaboration

(2) modified by Vanya BELYAEV ibely.nosp@m.aev@.nosp@m.physi.nosp@m.cs.s.nosp@m.yr.ed.nosp@m.u

Date

2007-03-08

Definition at line 19 of file ExceptionSvc.h.

Member Enumeration Documentation

enum ExceptionSvc::Policy

private

Enumerator
ALL
NONE

Definition at line 62 of file ExceptionSvc.h.

{ ALL, NONE };

enum ExceptionSvc::ReturnState

private

Enumerator
SUCCESS
FAILURE
RECOVERABLE
RETHROW
DEFAULT

Definition at line 63 of file ExceptionSvc.h.

{ SUCCESS, FAILURE, RECOVERABLE, RETHROW, DEFAULT };

Constructor & Destructor Documentation

ExceptionSvc::ExceptionSvc	(	const std::string &	name,
		ISvcLocator *	svc
	)

standard constructor

Parameters

name	service instance name
pSvc	pointer to Service Locator

Definition at line 35 of file ExceptionSvc.cpp.

  : base_class( name, svc )
  , m_mode_exc ( ALL ), m_mode_err( NONE )
  , m_log(msgSvc(), name )
{
  // for exceptions
  declareProperty( "Catch"      , m_mode_exc_s="ALL" ) ;

  // for return codes
  declareProperty( "Errors"     , m_mode_err_s="NONE" ) ;
}

ExceptionSvc::~ExceptionSvc ( )

virtual

Destructor.

Definition at line 49 of file ExceptionSvc.cpp.

                            {

}

ExceptionSvc::ExceptionSvc ( )

private

no default constructor

ExceptionSvc::ExceptionSvc ( const ExceptionSvc &  )

private

no copy constructor

Member Function Documentation

StatusCode ExceptionSvc::finalize ( )

virtual

finalize the service

Reimplemented from Service.

Definition at line 198 of file ExceptionSvc.cpp.

                       {
  StatusCode status = Service::finalize();

  return status;
}

StatusCode ExceptionSvc::handle ( const INamedInterface &  o, const GaudiException &  e  ) const

virtual

Handle caught GaudiExceptions.

Handle caught exceptions

Implements IExceptionSvc.

Definition at line 307 of file ExceptionSvc.cpp.

{
  m_log << MSG::DEBUG << "Handling GaudiException: \"" << exc << "\" for "
        << alg.name() << endmsg;

  return process(alg);

}

StatusCode ExceptionSvc::handle ( const INamedInterface &  o, const std::exception &  e  ) const

virtual

Handle caught std::exceptions.

Handle caught exceptions

Implements IExceptionSvc.

Definition at line 295 of file ExceptionSvc.cpp.

{
  m_log << MSG::DEBUG << "Handling std:except: \"" << exc.what() << "\" for "
        << alg.name() << endmsg;

  return process(alg) ;

}

StatusCode ExceptionSvc::handle ( const INamedInterface &  o ) const

virtual

Handle caught (unknown)exceptions.

Handle caught exceptions

Implements IExceptionSvc.

Definition at line 285 of file ExceptionSvc.cpp.

{
  m_log << MSG::DEBUG << "Handling unknown exception for " << alg.name()
        << endmsg;

  return process(alg);
}

StatusCode ExceptionSvc::handleErr ( const INamedInterface &  o, const StatusCode &  s  ) const

virtual

Handle errors.

Handle errors

Implements IExceptionSvc.

Definition at line 207 of file ExceptionSvc.cpp.

{
  m_log << MSG::DEBUG << "Handling Error from " << alg.name() << endmsg;

  // is this Alg special?
  if (m_retCodesErr.find(alg.name()) != m_retCodesErr.end()) {
    ReturnState iret = m_retCodesErr.find(alg.name())->second;

    switch ( iret ) {
    case SUCCESS:
      return StatusCode::SUCCESS;
    case FAILURE:
      return StatusCode::FAILURE;
    case RECOVERABLE:
      return StatusCode::RECOVERABLE;
    case RETHROW:
      // should never get here
      break;
    case DEFAULT:
      // should never get here
      break;
    }

  } else {

    if (m_mode_err == ALL) {
      // turn it into a FAILURE
      return StatusCode::FAILURE;

    } else {
      assert (m_mode_err == NONE );
      // don't touch the return code
      return st;
    }
  }

  return StatusCode::FAILURE;
}

StatusCode ExceptionSvc::initialize ( )

virtual

initialize the service

Reimplemented from Service.

Definition at line 57 of file ExceptionSvc.cpp.

                         {
  StatusCode status = Service::initialize();
  m_log.setLevel( m_outputLevel.value() );

  if ( status.isFailure() )  { return status ; }                  // RETURN

  string key = m_mode_exc_s.value();

  string::size_type loc = key.find(" ");
  std::string mode;
  if (loc == std::string::npos) {
    mode = key;
  } else {
    mode = key.substr(0,loc);
  }

  toupper(mode);

  if (mode == "NONE") {
    m_mode_exc = NONE;
  } else if (mode == "ALL") {
    m_mode_exc = ALL;
  } else {
    m_log << MSG::ERROR << "Unknown mode for Exception handling: \"" << mode
    << "\". Default must be one of \"ALL\" or \"NONE\"" << endmsg;
    m_state = Gaudi::StateMachine::OFFLINE;
    return StatusCode::FAILURE;
  }

  if (loc == string::npos) {
    key = "";
  } else {
    key = key.substr(loc+1,key.length());
  }

  Tokenizer tok(true);
  std::string val,VAL,TAG;

  tok.analyse( key, " ", "", "", "=", "", "");

  for ( Tokenizer::Items::iterator i = tok.items().begin();
    i != tok.items().end(); i++)    {
    const std::string& tag = (*i).tag();
    TAG = tag;

    val = (*i).value();
    VAL = val;
    toupper(VAL);

    if (VAL == "SUCCESS") {
      m_retCodesExc[TAG] = SUCCESS;
    } else if ( VAL == "FAILURE" ) {
      m_retCodesExc[TAG] = FAILURE;
    } else if ( VAL == "REVOVERABLE" ) {
      m_retCodesExc[TAG] = RECOVERABLE;
    } else if ( VAL == "RETHROW" ) {
      m_retCodesExc[TAG] = RETHROW;
    } else if ( VAL == "DEFAULT" ) {
      m_retCodesExc[TAG] = DEFAULT;
    } else {
      m_log << MSG::ERROR << "In JobOpts: unknown return code \"" << VAL
            << "\" for Algorithm " << TAG << std::endl
            << "   Must be one of: DEFAULT, SUCCESS, FAILURE, RECOVERABLE, RETHROW"
            << endmsg;
      m_state = Gaudi::StateMachine::OFFLINE;
      return StatusCode::FAILURE;
    }

    m_log << MSG::DEBUG << "Will catch exceptions thrown by: " << TAG
    << " -> action: " << VAL << endmsg;

  }

  // now process errors

  key = m_mode_err_s.value();

  loc = key.find(" ");
  if (loc == std::string::npos) {
    mode = key;
  } else {
    mode = key.substr(0,loc);
  }

  toupper(mode);

  if (mode == "NONE") {
    m_mode_err = NONE;
  } else if (mode == "ALL") {
    m_mode_err = ALL;
  } else {
    m_log << MSG::ERROR << "Unknown mode for Error handling: \"" << mode
          << "\". Default must be one of \"ALL\" or \"NONE\"" << endmsg;
    m_state = Gaudi::StateMachine::OFFLINE;
    return StatusCode::FAILURE;
  }

  if (loc == string::npos) {
    key = "";
  } else {
    key = key.substr(loc+1,key.length());
  }

  Tokenizer tok2(true);
  tok2.analyse( key, " ", "", "", "=", "", "");

  for ( Tokenizer::Items::iterator i = tok2.items().begin();
        i != tok2.items().end(); i++)    {
    const std::string& tag = (*i).tag();
    TAG = tag;

    val = (*i).value();
    VAL = val;
    toupper(VAL);

    if (VAL == "SUCCESS") {
      m_retCodesErr[TAG] = SUCCESS;
    } else if ( VAL == "FAILURE" ) {
      m_retCodesErr[TAG] = FAILURE;
    } else if ( VAL == "RECOVERABLE" ) {
      m_retCodesErr[TAG] = RECOVERABLE;
    } else {
      m_log << MSG::ERROR << "In JobOpts: unknown return code \"" << VAL
            << "\" for Algorithm " << TAG << std::endl
            << "   Must be one of: SUCCESS, FAILURE, RECOVERABLE"
            << endmsg;
      m_state = Gaudi::StateMachine::OFFLINE;
      return StatusCode::FAILURE;
    }

    m_log << MSG::DEBUG << "Will process Errors returned by: " << TAG
    << " -> action: " << VAL << endmsg;

  }

  return status;
}

ExceptionSvc& ExceptionSvc::operator= ( const ExceptionSvc &  )

private

no assignement

StatusCode ExceptionSvc::process ( const INamedInterface &  o ) const

privatevirtual

Definition at line 249 of file ExceptionSvc.cpp.

{

  // is this Alg special?
  if (m_retCodesExc.find(alg.name()) != m_retCodesExc.end()) {
    ReturnState iret = m_retCodesExc.find(alg.name())->second;

    switch ( iret ) {
    case DEFAULT:
      // there is no default
      return StatusCode::FAILURE;
    case SUCCESS:
      return StatusCode::SUCCESS;
    case FAILURE:
      return StatusCode::FAILURE;
    case RECOVERABLE:
      return StatusCode::RECOVERABLE;
    case RETHROW:
      throw;
    }

  } else {

    if (m_mode_exc == ALL) {
      throw;
    } else {
      assert (m_mode_exc == NONE);
      return StatusCode::FAILURE;
    }
  }

  return StatusCode::FAILURE;
}

Member Data Documentation

MsgStream ExceptionSvc::m_log

mutableprivate

Definition at line 69 of file ExceptionSvc.h.

Policy ExceptionSvc::m_mode_err

private

Definition at line 65 of file ExceptionSvc.h.

StringProperty ExceptionSvc::m_mode_err_s

private

Definition at line 66 of file ExceptionSvc.h.

Policy ExceptionSvc::m_mode_exc

private

Definition at line 65 of file ExceptionSvc.h.

StringProperty ExceptionSvc::m_mode_exc_s

private

Definition at line 66 of file ExceptionSvc.h.

std::map<std::string,ReturnState> ExceptionSvc::m_retCodesErr

private

Definition at line 67 of file ExceptionSvc.h.

std::map<std::string,ReturnState> ExceptionSvc::m_retCodesExc

private

Definition at line 67 of file ExceptionSvc.h.

---

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

• GaudiMonitor/src/ExceptionSvc.h
• GaudiMonitor/src/ExceptionSvc.cpp