#include <DbDomainObj.h>

Inheritance diagram for pool::DbDomainObj:

Collaboration diagram for pool::DbDomainObj:

Public Types
typedef DbAccessObj< std::string, DbDatabaseObj >	Base
	Type definitions.
typedef std::map< std::string, DbDatabaseObj * >	Keys
typedef Keys::iterator	iterator
typedef Keys::const_iterator	const_iterator

Public Member Functions
	DbDomainObj (DbSession &session, const DbType &typ, DbAccessMode mode=pool::READ)
	Constructor.
virtual	~DbDomainObj ()
	Standard destructor.
IDbDomain *	info ()
	Access to technology dependent implementation.
const IDbDomain *	info () const
DbSession &	session ()
	Access session handle.
const DbSession &	session () const
void	setAgeLimit (int value)
	Set the maximal allowed age limit for files in this domain.
int	ageLimit () const
	Access the maximal age limit.
bool	existsDbase (const std::string &nam)
	Check for Database existence within domain.
StatusCode	open (DbAccessMode mode)
	Open domain with possible change of access mode.
StatusCode	open ()
	Open domain in default access mode.
StatusCode	close ()
	Close domain.
StatusCode	ageOpenDbs ()
	Increase the age of all open databases.
StatusCode	closeAgedDbs ()
	Check if databases are present, which aged a lot and need to be closed.
StatusCode	setOption (const DbOption &refOpt)
	Set domain specific options.
StatusCode	getOption (DbOption &refOpt) const
	Access domain specific options.
const std::string &	name () const
	Access the instance name.
void	setName (const std::string &n)
	Access the instance name.
DbAccessMode	mode () const
	Access mode.
void	setMode (DbAccessMode m)
	Set Access mode.
const DbType &	type () const
const IOODatabase *	db () const
	Allow access to the Database implementation.
int	refCount () const
	Access reference counter.
int	addRef () const
	Add reference count.
int	release () const
	Remove reference count.
size_t	size () const
	Object size.
void	clearEntries ()
	Object cleanup: remove all entries.
const DbDatabaseObj *	find (const std::string &key) const
	Find object by key (CONST)
StatusCode	add (const std::string &key, DbDatabaseObj *val)
	Add entry to container.
StatusCode	remove (const DbDatabaseObj *val)
	Remove entry from container.
iterator	begin ()
iterator	end ()
bool	msgLvl (const MSG::Level lvl) const
	Test the output level.
MsgStream &	msg () const
	The standard message stream.
MsgStream &	msg (const MSG::Level lvl) const
	The standard message stream.
void	setLevel (MSG::Level lvl)
	Change the current logging level.

Private Member Functions
void	initMessaging () const
	Initialize our message level and MessageSvc.

Private Attributes
DbSession	m_session
	Handle to session.
int	m_maxAge
	Maximal age of files allowed.
IDbDomain *	m_info
	Technology dependent stuff.
std::atomic< int >	m_refCount
	Reference counter.
DbAccessMode	m_mode
	Access mode.
std::string	m_name
	Name of the instance.
DbType	m_type
	Database type.
Keys	m_keys
	Key entry buffer.
IOODatabase *	m_pool
	Pointer to specific pool implementation.
std::string	m_nm
	Message source name.
boost::thread_specific_ptr< MsgStream >	m_msg_tls
	MsgStream instance (a std::cout like with print-out levels)
std::atomic< IMessageSvc * >	m_imsg { nullptr }
	MessageSvc pointer.
std::atomic< MSG::Level >	m_lvl { MSG::NIL }
	Current logging level.
std::atomic_flag m_initialized	ATLAS_THREAD_SAFE = ATOMIC_FLAG_INIT
	Messaging initialized (initMessaging)

Detailed Description

Db objects: DbDomainObj.

Description: Implementation independent part of a Database domain object objects.

Author: M.Frank

Version: 1.0

Definition at line 40 of file DbDomainObj.h.

Member Typedef Documentation

◆ Base

typedef DbAccessObj< std::string , DbDatabaseObj > pool::DbAccessObj< std::string, DbDatabaseObj >::Base

inherited

Type definitions.

Definition at line 50 of file DbAccessObj.h.

◆ const_iterator

typedef Keys::const_iterator pool::DbAccessObj< std::string, DbDatabaseObj >::const_iterator

inherited

Definition at line 53 of file DbAccessObj.h.

◆ iterator

typedef Keys::iterator pool::DbAccessObj< std::string, DbDatabaseObj >::iterator

inherited

Definition at line 52 of file DbAccessObj.h.

◆ Keys

typedef std::map< std::string, DbDatabaseObj* > pool::DbAccessObj< std::string, DbDatabaseObj >::Keys

inherited

Definition at line 51 of file DbAccessObj.h.

Constructor & Destructor Documentation

◆ DbDomainObj()

pool::DbDomainObj::DbDomainObj	(	DbSession &	session,
		const DbType &	typ,
		DbAccessMode	mode = pool::READ )

Constructor.

◆ ~DbDomainObj()

virtual pool::DbDomainObj::~DbDomainObj ( )

virtual

Standard destructor.

Member Function Documentation

◆ add()

StatusCode pool::DbAccessObj< std::string, DbDatabaseObj >::add	(	const std::string &	key,
		DbDatabaseObj *	val )

inlineinherited

Add entry to container.

Definition at line 138 of file DbAccessObj.h.

                                                {
      iterator i = m_keys.find(key);
      if ( m_keys.end() == i )    {
        m_keys.insert(std::make_pair(key, val));
        val->addRef();
        return StatusCode::SUCCESS;
      }
      return StatusCode::FAILURE;
    }

◆ addRef()

int pool::DbAccessObj< std::string, DbDatabaseObj >::addRef ( ) const

inlineinherited

Add reference count.

Definition at line 91 of file DbAccessObj.h.

                        {
#ifdef DEBUG_REFCOUNTS
      std::cout << typeid(*this).name() 
                << "  " 
                << m_name 
                << " Refcount:" 
                << m_refCount+1  
                << std::endl;
#endif
      return ++m_refCount;
    }

◆ ageLimit()

int pool::DbDomainObj::ageLimit ( ) const

inline

Access the maximal age limit.

Definition at line 64 of file DbDomainObj.h.

64{ return m_maxAge; }

pool::DbDomainObj::m_maxAge

int m_maxAge

Maximal age of files allowed.

Definition DbDomainObj.h:45

◆ ageOpenDbs()

StatusCode pool::DbDomainObj::ageOpenDbs ( )

Increase the age of all open databases.

◆ begin()

iterator pool::DbAccessObj< std::string, DbDatabaseObj >::begin ( )

inlineinherited

Definition at line 159 of file DbAccessObj.h.

159{ return m_keys.begin(); }

pool::DbAccessObj::begin

iterator begin()

Definition DbAccessObj.h:159

◆ clearEntries()

void pool::DbAccessObj< std::string, DbDatabaseObj >::clearEntries ( )

inlineinherited

Object cleanup: remove all entries.

Definition at line 123 of file DbAccessObj.h.

                          {
      for( const auto & k : m_keys ) k.second->release();
      m_keys.clear();
    }

◆ close()

StatusCode pool::DbDomainObj::close ( )

Close domain.

◆ closeAgedDbs()

StatusCode pool::DbDomainObj::closeAgedDbs ( )

Check if databases are present, which aged a lot and need to be closed.

◆ db()

const IOODatabase * pool::DbAccessObj< std::string, DbDatabaseObj >::db ( ) const

inlineinherited

Allow access to the Database implementation.

Definition at line 86 of file DbAccessObj.h.

86{ return m_pool; }

◆ end()

iterator pool::DbAccessObj< std::string, DbDatabaseObj >::end ( )

inlineinherited

Definition at line 161 of file DbAccessObj.h.

161{ return m_keys.end(); }

◆ existsDbase()

bool pool::DbDomainObj::existsDbase ( const std::string & nam )

Check for Database existence within domain.

◆ find()

const DbDatabaseObj * pool::DbAccessObj< std::string, DbDatabaseObj >::find ( const std::string & key ) const

inlineinherited

Find object by key (CONST)

Definition at line 128 of file DbAccessObj.h.

                                              {
      const_iterator i = m_keys.find(key);
      return (m_keys.end() == i) ? 0 : (*i).second;
    }

◆ getOption()

StatusCode pool::DbDomainObj::getOption ( DbOption & refOpt ) const

Access domain specific options.

Parameters

refOpt [IN] Reference to option object

Returns: StatusCode indicating success or failure.

◆ info() [1/2]

IDbDomain * pool::DbDomainObj::info ( )

inline

Access to technology dependent implementation.

Definition at line 56 of file DbDomainObj.h.

56{ return m_info; }

pool::DbDomainObj::m_info

IDbDomain * m_info

Technology dependent stuff.

Definition DbDomainObj.h:47

◆ info() [2/2]

const IDbDomain * pool::DbDomainObj::info ( ) const

inline

Definition at line 57 of file DbDomainObj.h.

57{ return m_info; }

◆ initMessaging()

void AthMessaging::initMessaging ( ) const

privateinherited

Initialize our message level and MessageSvc.

This method should only be called once.

Definition at line 39 of file AthMessaging.cxx.

{
  m_imsg = Athena::getMessageSvc();
  // If user did not set an explicit level, set a default
  if (m_lvl == MSG::NIL) {
    m_lvl = m_imsg ?
      static_cast<MSG::Level>( m_imsg.load()->outputLevel(m_nm) ) :
      MSG::INFO;
  }
}

◆ mode()

DbAccessMode pool::DbAccessObj< std::string, DbDatabaseObj >::mode ( ) const

inlineinherited

Access mode.

Definition at line 80 of file DbAccessObj.h.

80{ return m_mode; }

◆ msg() [1/2]

MsgStream & AthMessaging::msg ( ) const

inlineinherited

The standard message stream.

Returns a reference to the default message stream May not be invoked before sysInitialize() has been invoked.

Definition at line 167 of file AthMessaging.h.

{
  MsgStream* ms = m_msg_tls.get();
  if (!ms) {
    if (!m_initialized.test_and_set()) initMessaging();
    ms = new MsgStream(m_imsg,m_nm);
    m_msg_tls.reset( ms );
  }
 
  ms->setLevel (m_lvl);
  return *ms;
}

◆ msg() [2/2]

MsgStream & AthMessaging::msg ( const MSG::Level lvl ) const

inlineinherited

The standard message stream.

Returns a reference to the default message stream May not be invoked before sysInitialize() has been invoked.

Definition at line 182 of file AthMessaging.h.

183{ return msg() << lvl; }

AthMessaging::msg

MsgStream & msg() const

The standard message stream.

Definition AthMessaging.h:167

◆ msgLvl()

bool AthMessaging::msgLvl ( const MSG::Level lvl ) const

inlineinherited

Test the output level.

Parameters

lvl	The message level to test against

Returns: boolean Indicating if messages at given level will be printed

Return values

true	Messages at level "lvl" will be printed

Definition at line 151 of file AthMessaging.h.

{
  // If user did not set explicit message level we have to initialize
  // the messaging and retrieve the default via the MessageSvc.
  if (m_lvl==MSG::NIL && !m_initialized.test_and_set()) initMessaging();
 
  if (m_lvl <= lvl) {
    msg() << lvl;
    return true;
  } else {
    return false;
  }
}

◆ name()

const std::string & pool::DbAccessObj< std::string, DbDatabaseObj >::name ( ) const

inlineinherited

Access the instance name.

Definition at line 76 of file DbAccessObj.h.

76{ return m_name; }

◆ open() [1/2]

StatusCode pool::DbDomainObj::open ( )

Open domain in default access mode.

◆ open() [2/2]

StatusCode pool::DbDomainObj::open ( DbAccessMode mode )

Open domain with possible change of access mode.

◆ refCount()

int pool::DbAccessObj< std::string, DbDatabaseObj >::refCount ( ) const

inlineinherited

Access reference counter.

Definition at line 89 of file DbAccessObj.h.

89{ return m_refCount; }

◆ release()

int pool::DbAccessObj< std::string, DbDatabaseObj >::release ( ) const

inlineinherited

Remove reference count.

Definition at line 103 of file DbAccessObj.h.

                           {
      int count = --m_refCount;
#ifdef DEBUG_REFCOUNTS
      std::cout << typeid(*this).name() 
                << "  " 
                << m_name 
                << " Refcount:" 
                << count  
                << std::endl;
#endif
      if ( count == 0 )    {
        delete this;
      }
      return count;
    }

◆ remove()

StatusCode pool::DbAccessObj< std::string, DbDatabaseObj >::remove ( const DbDatabaseObj * val )

inlineinherited

Remove entry from container.

Definition at line 148 of file DbAccessObj.h.

                                          {
      for (iterator j = m_keys.begin(); j != m_keys.end(); ++j )    {
        if ( (*j).second == val ) {
          TYPE* p = (*j).second;
          m_keys.erase(j);
          p->release();
          return StatusCode::SUCCESS;
        }
      }
      return StatusCode::FAILURE;
    }

◆ session() [1/2]

DbSession & pool::DbDomainObj::session ( )

inline

Access session handle.

Definition at line 59 of file DbDomainObj.h.

59{ return m_session; }

pool::DbDomainObj::m_session

DbSession m_session

Handle to session.

Definition DbDomainObj.h:43

◆ session() [2/2]

const DbSession & pool::DbDomainObj::session ( ) const

inline

Definition at line 60 of file DbDomainObj.h.

60{ return m_session; }

◆ setAgeLimit()

void pool::DbDomainObj::setAgeLimit ( int value )

inline

Set the maximal allowed age limit for files in this domain.

Definition at line 62 of file DbDomainObj.h.

62{ m_maxAge = value; }

athena.value

value

Definition athena.py:122

◆ setLevel()

void AthMessaging::setLevel ( MSG::Level lvl )

inherited

Change the current logging level.

Use this rather than msg().setLevel() for proper operation with MT.

Definition at line 28 of file AthMessaging.cxx.

{
  m_lvl = lvl;
}

◆ setMode()

void pool::DbAccessObj< std::string, DbDatabaseObj >::setMode ( DbAccessMode m )

inlineinherited

Set Access mode.

Definition at line 82 of file DbAccessObj.h.

82{ m_mode = m; }

◆ setName()

void pool::DbAccessObj< std::string, DbDatabaseObj >::setName ( const std::string & n )

inlineinherited

Access the instance name.

Definition at line 78 of file DbAccessObj.h.

78{ m_name = n; }

◆ setOption()

StatusCode pool::DbDomainObj::setOption ( const DbOption & refOpt )

Set domain specific options.

Parameters

refOpt [IN] Reference to option object

Returns: StatusCode indicating success or failure.

◆ size()

size_t pool::DbAccessObj< std::string, DbDatabaseObj >::size ( ) const

inlineinherited

Object size.

Definition at line 119 of file DbAccessObj.h.

                            {
      return m_keys.size();
    }

◆ type()

const DbType & pool::DbAccessObj< std::string, DbDatabaseObj >::type ( ) const

inlineinherited

Definition at line 84 of file DbAccessObj.h.

84{ return m_type; }

Member Data Documentation

◆ ATLAS_THREAD_SAFE

std::atomic_flag m_initialized AthMessaging::ATLAS_THREAD_SAFE = ATOMIC_FLAG_INIT

mutableprivateinherited

Messaging initialized (initMessaging)

Definition at line 141 of file AthMessaging.h.

◆ m_imsg

std::atomic<IMessageSvc*> AthMessaging::m_imsg { nullptr }

mutableprivateinherited

MessageSvc pointer.

Definition at line 135 of file AthMessaging.h.

135{ nullptr };

◆ m_info

IDbDomain* pool::DbDomainObj::m_info

private

Technology dependent stuff.

Definition at line 47 of file DbDomainObj.h.

◆ m_keys

Keys pool::DbAccessObj< std::string, DbDatabaseObj >::m_keys

privateinherited

Key entry buffer.

Definition at line 64 of file DbAccessObj.h.

◆ m_lvl

std::atomic<MSG::Level> AthMessaging::m_lvl { MSG::NIL }

mutableprivateinherited

Current logging level.

Definition at line 138 of file AthMessaging.h.

138{ MSG::NIL };

◆ m_maxAge

int pool::DbDomainObj::m_maxAge

private

Maximal age of files allowed.

Definition at line 45 of file DbDomainObj.h.

◆ m_mode

DbAccessMode pool::DbAccessObj< std::string, DbDatabaseObj >::m_mode

privateinherited

Access mode.

Definition at line 58 of file DbAccessObj.h.

◆ m_msg_tls

boost::thread_specific_ptr<MsgStream> AthMessaging::m_msg_tls

mutableprivateinherited

MsgStream instance (a std::cout like with print-out levels)

Definition at line 132 of file AthMessaging.h.

◆ m_name

std::string pool::DbAccessObj< std::string, DbDatabaseObj >::m_name

privateinherited

Name of the instance.

Definition at line 60 of file DbAccessObj.h.

◆ m_nm

std::string AthMessaging::m_nm

privateinherited

Message source name.

Definition at line 129 of file AthMessaging.h.

◆ m_pool

IOODatabase* pool::DbAccessObj< std::string, DbDatabaseObj >::m_pool

privateinherited

Pointer to specific pool implementation.

Definition at line 66 of file DbAccessObj.h.

◆ m_refCount

std::atomic<int> pool::DbAccessObj< std::string, DbDatabaseObj >::m_refCount

mutableprivateinherited

Reference counter.

Definition at line 56 of file DbAccessObj.h.

◆ m_session

DbSession pool::DbDomainObj::m_session

private

Handle to session.

Definition at line 43 of file DbDomainObj.h.

◆ m_type

DbType pool::DbAccessObj< std::string, DbDatabaseObj >::m_type

privateinherited

Database type.

Definition at line 62 of file DbAccessObj.h.

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

DbDomainObj.h

Public Types

Public Member Functions

Private Member Functions

Private Attributes

Detailed Description

Member Typedef Documentation

◆ Base

◆ const_iterator

◆ iterator

◆ Keys

Constructor & Destructor Documentation

◆ DbDomainObj()

◆ ~DbDomainObj()

Member Function Documentation

◆ add()

◆ addRef()

◆ ageLimit()

◆ ageOpenDbs()

◆ begin()

◆ clearEntries()

◆ close()

◆ closeAgedDbs()

◆ db()

◆ end()

◆ existsDbase()

◆ find()

◆ getOption()

◆ info() [1/2]

◆ info() [2/2]

◆ initMessaging()

◆ mode()

◆ msg() [1/2]

◆ msg() [2/2]

◆ msgLvl()

◆ name()

◆ open() [1/2]

◆ open() [2/2]

◆ refCount()

◆ release()

◆ remove()

◆ session() [1/2]

◆ session() [2/2]

◆ setAgeLimit()

◆ setLevel()

◆ setMode()

◆ setName()

◆ setOption()

◆ size()

◆ type()

Member Data Documentation

◆ ATLAS_THREAD_SAFE

◆ m_imsg

◆ m_info

◆ m_keys

◆ m_lvl

◆ m_maxAge

◆ m_mode

◆ m_msg_tls

◆ m_name

◆ m_nm

◆ m_pool

◆ m_refCount

◆ m_session

◆ m_type