cond::DbScopedTransaction Class Reference

#include <DbScopedTransaction.h>

Public Member Functions
int	commit ()
	commit transaction. Will disconnect from database if connection timeout==0 or connectted time close to the threshold More...
	DbScopedTransaction (cond::DbSession &session)
int	isActive () const
	current transaction is active More...
bool	isLocallyActive () const
	query if locally has been activated More...
bool	isReadOnly () const
	current transaction is readonly More...
bool	rollback ()
	rollback transaction More...
int	start (bool readOnly=false)
	start transaction More...
	~DbScopedTransaction ()

Private Attributes
bool	m_locallyActive
cond::DbSession &	m_session

Detailed Description

Definition at line 17 of file DbScopedTransaction.h.

Constructor & Destructor Documentation

DbScopedTransaction::DbScopedTransaction ( cond::DbSession &  session )

explicit

Definition at line 6 of file DbScopedTransaction.cc.

                                                                    :
  m_session(session),m_locallyActive(false){
}

DbScopedTransaction::~DbScopedTransaction

(

)

Definition at line 10 of file DbScopedTransaction.cc.

                                             {
  if(m_locallyActive) {
    m_session.transaction().rollback();
  }
}

Member Function Documentation

int DbScopedTransaction::commit

(

)

commit transaction. Will disconnect from database if connection timeout==0 or connectted time close to the threshold

Definition at line 23 of file DbScopedTransaction.cc.

References run_regression::ret.

Referenced by cond::Logger::createLogDBIfNonExist(), TestFunct::CreateMetaTable(), TestFunct::DropItem(), cond::ExportIOVUtilities::execute(), cond::AlignSplitIOV::execute(), HcalO2OManager::getListOfPoolIovs(), HcalO2OManager::getListOfPoolTags(), TestFunct::GetMetadata(), cond::Logger::logFailedOperationNow(), cond::Logger::logOperationNow(), TestFunct::Read(), TestFunct::ReadAll(), TestFunct::ReadWithIOV(), TestFunct::Write(), and TestFunct::WriteWithIOV().

                                   {
  if(!m_locallyActive) return -1;
  int ret = m_session.transaction().commit();
  m_locallyActive = false;
  return ret;
}

int DbScopedTransaction::isActive

(

)

const

current transaction is active

Definition at line 41 of file DbScopedTransaction.cc.

                                            {
  return m_session.transaction().isActive();
}

bool DbScopedTransaction::isLocallyActive

(

)

const

query if locally has been activated

Definition at line 37 of file DbScopedTransaction.cc.

                                                    {
  return m_locallyActive;
}

bool DbScopedTransaction::isReadOnly

(

)

const

current transaction is readonly

Definition at line 45 of file DbScopedTransaction.cc.

{
  return m_session.transaction().isReadOnly();
}

bool DbScopedTransaction::rollback

(

)

rollback transaction

Definition at line 30 of file DbScopedTransaction.cc.

References run_regression::ret.

                                      {
  if(!m_locallyActive) return false;
  bool ret = m_session.transaction().rollback();
  m_locallyActive = false;
  return ret;
}

int DbScopedTransaction::start

(

bool

readOnly = false

)

start transaction

Definition at line 16 of file DbScopedTransaction.cc.

References run_regression::ret.

Referenced by progressbar.ProgressBar::__next__(), Types.LuminosityBlockRange::cppID(), Types.EventRange::cppID(), cond::Logger::createLogDBIfNonExist(), TestFunct::CreateMetaTable(), TestFunct::DropItem(), cond::ExportIOVUtilities::execute(), cond::AlignSplitIOV::execute(), HcalO2OManager::getListOfPoolIovs(), HcalO2OManager::getListOfPoolTags(), TestFunct::GetMetadata(), cond::Logger::logFailedOperationNow(), cond::Logger::logOperationNow(), TestFunct::Read(), TestFunct::ReadAll(), TestFunct::ReadWithIOV(), TestFunct::Write(), and TestFunct::WriteWithIOV().

                                               {
  if(m_locallyActive) return -1;
  int ret = m_session.transaction().start( readOnly );
  m_locallyActive = true;
  return ret;
}

Member Data Documentation

bool cond::DbScopedTransaction::m_locallyActive

private

Definition at line 36 of file DbScopedTransaction.h.

cond::DbSession& cond::DbScopedTransaction::m_session

private

Definition at line 35 of file DbScopedTransaction.h.