SiStripDetVOffHandler Class Reference

Inheritance diagram for SiStripDetVOffHandler:

Public Member Functions
virtual void	analyze (const edm::Event &evt, const edm::EventSetup &evtSetup)
virtual void	endJob ()
	SiStripDetVOffHandler (const edm::ParameterSet &iConfig)
virtual	~SiStripDetVOffHandler ()
Public Member Functions inherited from edm::EDAnalyzer
void	callWhenNewProductsRegistered (std::function< void(BranchDescription const &)> const &func)
	EDAnalyzer ()
ModuleDescription const &	moduleDescription () const
std::string	workerType () const
virtual	~EDAnalyzer ()
Public Member Functions inherited from edm::EDConsumerBase
std::vector< ConsumesInfo >	consumesInfo () const
	EDConsumerBase ()
	EDConsumerBase (EDConsumerBase const &)=delete
	EDConsumerBase (EDConsumerBase &&)=default
ProductResolverIndexAndSkipBit	indexFrom (EDGetToken, BranchType, TypeID const &) const
void	itemsMayGet (BranchType, std::vector< ProductResolverIndexAndSkipBit > &) const
void	itemsToGet (BranchType, std::vector< ProductResolverIndexAndSkipBit > &) const
std::vector< ProductResolverIndexAndSkipBit > const &	itemsToGetFromEvent () const
void	labelsForToken (EDGetToken iToken, Labels &oLabels) const
void	modulesWhoseProductsAreConsumed (std::vector< ModuleDescription const * > &modules, ProductRegistry const &preg, std::map< std::string, ModuleDescription const * > const &labelsToDesc, std::string const &processName) const
EDConsumerBase const &	operator= (EDConsumerBase const &)=delete
EDConsumerBase &	operator= (EDConsumerBase &&)=default
bool	registeredToConsume (ProductResolverIndex, bool, BranchType) const
bool	registeredToConsumeMany (TypeID const &, BranchType) const
void	updateLookup (BranchType iBranchType, ProductResolverIndexHelper const &, bool iPrefetchMayGet)
virtual	~EDConsumerBase () noexcept(false)

Private Attributes
std::string	m_condDb
cond::persistency::ConnectionPool	m_connectionPool
std::string	m_localCondDbFile
std::string	m_targetTag
int	maxTimeBeforeNewIOV_
edm::Service< SiStripDetVOffBuilder >	modHVBuilder
std::vector< std::pair< SiStripDetVOff *, cond::Time_t > >	newPayloads

Additional Inherited Members
Public Types inherited from edm::EDAnalyzer
typedef EDAnalyzer	ModuleType
Public Types inherited from edm::EDConsumerBase
typedef ProductLabels	Labels
Static Public Member Functions inherited from edm::EDAnalyzer
static const std::string &	baseType ()
static void	fillDescriptions (ConfigurationDescriptions &descriptions)
static void	prevalidate (ConfigurationDescriptions &)
Protected Member Functions inherited from edm::EDConsumerBase
template<typename ProductType , BranchType B = InEvent>
EDGetTokenT< ProductType >	consumes (edm::InputTag const &tag)
EDGetToken	consumes (const TypeToGet &id, edm::InputTag const &tag)
template<BranchType B>
EDGetToken	consumes (TypeToGet const &id, edm::InputTag const &tag)
ConsumesCollector	consumesCollector ()
	Use a ConsumesCollector to gather consumes information from helper functions. More...
template<typename ProductType , BranchType B = InEvent>
void	consumesMany ()
void	consumesMany (const TypeToGet &id)
template<BranchType B>
void	consumesMany (const TypeToGet &id)
template<typename ProductType , BranchType B = InEvent>
EDGetTokenT< ProductType >	mayConsume (edm::InputTag const &tag)
EDGetToken	mayConsume (const TypeToGet &id, edm::InputTag const &tag)
template<BranchType B>
EDGetToken	mayConsume (const TypeToGet &id, edm::InputTag const &tag)

Detailed Description

Definition at line 14 of file SiStripDetVOffHandler.cc.

Constructor & Destructor Documentation

SiStripDetVOffHandler::SiStripDetVOffHandler ( const edm::ParameterSet &  iConfig )

explicit

Definition at line 33 of file SiStripDetVOffHandler.cc.

References cond::persistency::ConnectionPool::configure(), edm::ParameterSet::getParameter(), m_condDb, m_connectionPool, m_localCondDbFile, and cond::persistency::ConnectionPool::setParameters().

                                                                          :
    m_connectionPool(),
    m_condDb( iConfig.getParameter< std::string >("conditionDatabase") ),
    m_localCondDbFile( iConfig.getParameter< std::string >("condDbFile") ),
    m_targetTag( iConfig.getParameter< std::string >("targetTag") ),
    maxTimeBeforeNewIOV_( iConfig.getUntrackedParameter< int >("maxTimeBeforeNewIOV", 24) ){
  m_connectionPool.setParameters( iConfig.getParameter<edm::ParameterSet>("DBParameters")  );
  m_connectionPool.configure();
  // get last IOV from local sqlite file if "conditionDatabase" is empty
  if (m_condDb.empty()) m_condDb = m_localCondDbFile;
}

SiStripDetVOffHandler::~SiStripDetVOffHandler ( )

virtual

Definition at line 45 of file SiStripDetVOffHandler.cc.

                                              {
}

Member Function Documentation

void SiStripDetVOffHandler::analyze ( const edm::Event &  evt, const edm::EventSetup &  evtSetup  )

virtual

Definition at line 48 of file SiStripDetVOffHandler.cc.

References SiStripDetVOffBuilder::BuildDetVOffObj(), cond::persistency::Transaction::commit(), cond::persistency::Session::createIov(), cond::persistency::ConnectionPool::createSession(), cond::persistency::Session::editIov(), cond::persistency::Session::existsDatabase(), cond::persistency::Session::existsIov(), cond::persistency::Session::fetchPayload(), cond::persistency::IOVEditor::flush(), cond::persistency::IOVProxy::getLast(), SiStripDetVOffBuilder::getModulesVOff(), cond::persistency::IOVEditor::insert(), m_condDb, m_connectionPool, m_localCondDbFile, m_targetTag, maxTimeBeforeNewIOV_, modHVBuilder, newPayloads, jetCorrFactors_cfi::payload, cond::Iov_t::payloadId, cond::persistency::Session::readIov(), edm::second(), cond::persistency::IOVEditor::setDescription(), SiStripDetVOffBuilder::setLastSiStripDetVOff(), cond::Iov_t::since, cond::persistency::Transaction::start(), cond::persistency::Session::storePayload(), cond::timestamp, cond::time::to_boost(), and cond::persistency::Session::transaction().

                                                                                      {
  // get last payload from condDb
  cond::Time_t lastIov = 0;
  std::shared_ptr<SiStripDetVOff> lastPayload;

  edm::LogInfo("SiStripDetVOffHandler") << "[SiStripDetVOffHandler::" << __func__ << "] "
      << "Retrieve last IOV from " << m_condDb;
  cond::persistency::Session condDbSession = m_connectionPool.createSession( m_condDb );
  condDbSession.transaction().start( true );
  if ( m_condDb.find("sqlite")==0 && (!condDbSession.existsDatabase()) ){
    // Source of last IOV is empty
    edm::LogInfo("SiStripDetVOffHandler") << "[SiStripDetVOffHandler::" << __func__ << "] "
        << "No information can be retrieved from " << m_condDb << " because the file is empty.\n"
        << "Will assume all HV/LV's are off.";
  }else{
    cond::persistency::IOVProxy iovProxy = condDbSession.readIov( m_targetTag );
    cond::Hash lastPayloadHash = iovProxy.getLast().payloadId;
    if ( !lastPayloadHash.empty() ) {
      lastPayload = condDbSession.fetchPayload<SiStripDetVOff>( lastPayloadHash );
      lastIov = iovProxy.getLast().since; // move to LastValidatedTime?
    }
    edm::LogInfo("SiStripDetVOffHandler") << "[SiStripDetVOffHandler::" << __func__ << "] "
        << " ... last IOV: " << lastIov << " , " << "last Payload: " << lastPayloadHash;
  }
  condDbSession.transaction().commit();

  // build the object!
  newPayloads.clear();
  modHVBuilder->setLastSiStripDetVOff( lastPayload.get(), lastIov );
  modHVBuilder->BuildDetVOffObj();
  newPayloads = modHVBuilder->getModulesVOff();
  edm::LogInfo("SiStripDetVOffHandler") << "[SiStripDetVOffHandler::" << __func__ << "] "
      << "Finished building " << newPayloads.size() << " new payloads.";

  // write the payloads to sqlite file
  edm::LogInfo("SiStripDetVOffHandler") << "[SiStripDetVOffHandler::" << __func__ << "] "
      << "Write new payloads to sqlite file " << m_localCondDbFile;
  cond::persistency::Session localFileSession = m_connectionPool.createSession( m_localCondDbFile, true );
  localFileSession.transaction().start( false );
  if ( lastPayload && newPayloads.size() == 1 && *newPayloads[0].first == *lastPayload ){
    // if no HV/LV transition was found in this period
    edm::LogInfo("SiStripDetVOffHandler") << "[SiStripDetVOffHandler::" << __func__ << "] "
        << "No HV/LV transition was found from PVSS query.";
    bool forceNewIOV = true;
    if (maxTimeBeforeNewIOV_ < 0)
      forceNewIOV = false;
    else {
      auto deltaT = cond::time::to_boost(newPayloads[0].second) - cond::time::to_boost(lastIov);
      forceNewIOV = deltaT > boost::posix_time::hours(maxTimeBeforeNewIOV_);
    }
    if ( !forceNewIOV ){
      newPayloads.erase(newPayloads.begin());
      edm::LogInfo("SiStripDetVOffHandler") << "[SiStripDetVOffHandler::" << __func__ << "] "
          << " ... No payload transfered.";
    }else {
      edm::LogInfo("SiStripDetVOffHandler") << "[SiStripDetVOffHandler::" << __func__ << "] "
          << " ... The last IOV is too old. Will start a new IOV from " << newPayloads[0].second
          << "(" << boost::posix_time::to_simple_string(cond::time::to_boost(newPayloads[0].second)) << ") with the same payload.";
    }
  }

  cond::persistency::IOVEditor iovEditor;
  if (localFileSession.existsDatabase() && localFileSession.existsIov(m_targetTag)){
    edm::LogWarning("SiStripDetVOffHandler") << "[SiStripDetVOffHandler::" << __func__ << "] "
        << "IOV of tag " << m_targetTag << " already exists in sqlite file " << m_localCondDbFile;
    iovEditor = localFileSession.editIov(m_targetTag);
  }else {
    iovEditor = localFileSession.createIov<SiStripDetVOff>( m_targetTag, cond::timestamp );
    iovEditor.setDescription( "New IOV" );
  }
  for (const auto &payload : newPayloads){
    cond::Hash thePayloadHash = localFileSession.storePayload<SiStripDetVOff>( *payload.first );
    iovEditor.insert( payload.second, thePayloadHash );
  }
  iovEditor.flush();
  localFileSession.transaction().commit();

  edm::LogInfo("SiStripDetVOffHandler") << "[SiStripDetVOffHandler::" << __func__ << "] "
      << newPayloads.size() << " payloads written to sqlite file.";

}

void SiStripDetVOffHandler::endJob ( void  )

virtual

Reimplemented from edm::EDAnalyzer.

Definition at line 130 of file SiStripDetVOffHandler.cc.

Referenced by o2olib.O2ORunMgr::executeJob().

                                   {
}

Member Data Documentation

std::string SiStripDetVOffHandler::m_condDb

private

Definition at line 23 of file SiStripDetVOffHandler.cc.

Referenced by analyze(), and SiStripDetVOffHandler().

cond::persistency::ConnectionPool SiStripDetVOffHandler::m_connectionPool

private

Definition at line 22 of file SiStripDetVOffHandler.cc.

Referenced by analyze(), and SiStripDetVOffHandler().

std::string SiStripDetVOffHandler::m_localCondDbFile

private

Definition at line 24 of file SiStripDetVOffHandler.cc.

Referenced by analyze(), and SiStripDetVOffHandler().

std::string SiStripDetVOffHandler::m_targetTag

private

Definition at line 25 of file SiStripDetVOffHandler.cc.

Referenced by analyze().

int SiStripDetVOffHandler::maxTimeBeforeNewIOV_

private

Definition at line 27 of file SiStripDetVOffHandler.cc.

Referenced by analyze().

edm::Service<SiStripDetVOffBuilder> SiStripDetVOffHandler::modHVBuilder

private

Definition at line 30 of file SiStripDetVOffHandler.cc.

Referenced by analyze().

std::vector< std::pair<SiStripDetVOff*,cond::Time_t> > SiStripDetVOffHandler::newPayloads

private

Definition at line 29 of file SiStripDetVOffHandler.cc.

Referenced by analyze().