Inheritance diagram for AlCaRecoTriggerBitsRcdUpdate:

Public Member Functions
	AlCaRecoTriggerBitsRcdUpdate (const edm::ParameterSet &cfg)
virtual void	analyze (const edm::Event &evt, const edm::EventSetup &evtSetup)
	~AlCaRecoTriggerBitsRcdUpdate ()
Private Types
typedef std::map< std::string, std::string >	TriggerMap
Private Member Functions
bool	addTriggerLists (const std::vector< edm::ParameterSet > &triggerListsAdd, AlCaRecoTriggerBits &bits) const
AlCaRecoTriggerBits *	createStartTriggerBits (bool startEmpty, const edm::EventSetup &evtSetup) const
bool	removeKeysFromMap (const std::vector< std::string > &keys, TriggerMap &triggerMap) const
void	writeBitsToDB (AlCaRecoTriggerBits *bitsToWrite) const
	Takes over memory uresponsibility for 'bitsToWrite'.
Private Attributes
const unsigned int	firstRunIOV_
const int	lastRunIOV_
const std::vector< std::string >	listNamesRemove_
unsigned int	nEventCalls_
const bool	startEmpty_
const std::vector < edm::ParameterSet >	triggerListsAdd_

Detailed Description

Module to write trigger bit mappings (AlCaRecoTriggerBits) to DB. Can be configured to read an old one and update this by

removing old entries
adding new ones

Definition at line 32 of file AlCaRecoTriggerBitsRcdUpdate.cc.

Member Typedef Documentation

typedef std::map<std::string, std::string> AlCaRecoTriggerBitsRcdUpdate::TriggerMap [private]

Definition at line 40 of file AlCaRecoTriggerBitsRcdUpdate.cc.

Constructor & Destructor Documentation

AlCaRecoTriggerBitsRcdUpdate::AlCaRecoTriggerBitsRcdUpdate ( const edm::ParameterSet & cfg ) [explicit]

Definition at line 60 of file AlCaRecoTriggerBitsRcdUpdate.cc.

  : nEventCalls_(0), 
    firstRunIOV_(cfg.getParameter<unsigned int>("firstRunIOV")),
    lastRunIOV_(cfg.getParameter<int>("lastRunIOV")),
    startEmpty_(cfg.getParameter<bool>("startEmpty")),
    listNamesRemove_(cfg.getParameter<std::vector<std::string> >("listNamesRemove")),
    triggerListsAdd_(cfg.getParameter<std::vector<edm::ParameterSet> >("triggerListsAdd"))
{
}

AlCaRecoTriggerBitsRcdUpdate::~AlCaRecoTriggerBitsRcdUpdate ( ) [inline]

Definition at line 35 of file AlCaRecoTriggerBitsRcdUpdate.cc.

{}

Member Function Documentation

bool AlCaRecoTriggerBitsRcdUpdate::addTriggerLists	(	const std::vector< edm::ParameterSet > &	triggerListsAdd,
		AlCaRecoTriggerBits &	bits
	)		const `[private]`

Definition at line 132 of file AlCaRecoTriggerBitsRcdUpdate.cc.

References AlCaRecoTriggerBits::compose(), Exception, align_tpl::filter, AlCaRecoTriggerBits::m_alcarecoToTrig, and EgammaValidation_cff::paths.

Referenced by analyze().

{
  TriggerMap &triggerMap = bits.m_alcarecoToTrig;

  // loop on PSets, each containing the key (filter name) and a vstring with triggers
  for (std::vector<edm::ParameterSet>::const_iterator iSet = triggerListsAdd.begin();
       iSet != triggerListsAdd.end(); ++iSet) {
    
    const std::vector<std::string> paths(iSet->getParameter<std::vector<std::string> >("hltPaths"));
    // We must avoid a map<string,vector<string> > in DB for performance reason,
    // so we have to merge the paths into one string that will be decoded when needed:
    const std::string mergedPaths = bits.compose(paths);
    
    const std::string filter(iSet->getParameter<std::string>("listName"));
    if (triggerMap.find(filter) != triggerMap.end()) {
      throw cms::Exception("BadConfig") << "List name '" << filter << "' already in map, either " 
                                        << "remove from 'triggerListsAdd' or "
                                        << " add to 'listNamesRemove'.\n";
    }
    triggerMap[filter] = mergedPaths;
  }

  return true;
}

void AlCaRecoTriggerBitsRcdUpdate::analyze	(	const edm::Event &	evt,
		const edm::EventSetup &	evtSetup
	)		`[virtual]`

Implements edm::EDAnalyzer.

Definition at line 71 of file AlCaRecoTriggerBitsRcdUpdate.cc.

References addTriggerLists(), createStartTriggerBits(), listNamesRemove_, AlCaRecoTriggerBits::m_alcarecoToTrig, nEventCalls_, removeKeysFromMap(), startEmpty_, triggerListsAdd_, and writeBitsToDB().

{
  if (nEventCalls_++ > 0) { // postfix increment!
    edm::LogWarning("BadConfig")
      << "@SUB=analyze" << "Writing to DB to be done only once, set\n"
      << "'process.maxEvents = cms.untracked.PSet(input = cms.untracked.int32(1))'\n"
      << " next time. But your writing is fine.)";
    return;
  }

  // create what to write - starting from empty or existing list (auto_ptr?)
  AlCaRecoTriggerBits *bitsToWrite = this->createStartTriggerBits(startEmpty_, iSetup);

  // remove some existing entries in map 
  this->removeKeysFromMap(listNamesRemove_, bitsToWrite->m_alcarecoToTrig);

  // now add new entries
  this->addTriggerLists(triggerListsAdd_, *bitsToWrite);

  // finally write to DB
  this->writeBitsToDB(bitsToWrite);

}

AlCaRecoTriggerBits * AlCaRecoTriggerBitsRcdUpdate::createStartTriggerBits	(	bool	startEmpty,
		const edm::EventSetup &	evtSetup
	)		const `[private]`

Definition at line 97 of file AlCaRecoTriggerBitsRcdUpdate.cc.

References edm::EventSetup::get().

Referenced by analyze().

{
  if (startEmpty) {
    return new AlCaRecoTriggerBits;
  } else {
    edm::ESHandle<AlCaRecoTriggerBits> triggerBits;
    evtSetup.get<AlCaRecoTriggerBitsRcd>().get(triggerBits);
    return new AlCaRecoTriggerBits(*triggerBits); // copy old one
  }
}

bool AlCaRecoTriggerBitsRcdUpdate::removeKeysFromMap	(	const std::vector< std::string > &	keys,
		TriggerMap &	triggerMap
	)		const `[private]`

Definition at line 110 of file AlCaRecoTriggerBitsRcdUpdate.cc.

References Exception.

Referenced by analyze().

{
  for (std::vector<std::string>::const_iterator iKey = keys.begin(), endKey = keys.end(); 
       iKey != endKey; ++iKey) {
    if (triggerMap.find(*iKey) != triggerMap.end()) {
      // remove
//      edm::LogError("Temp") << "@SUB=removeKeysFromMap" << "Cannot yet remove '" << *iKey
//                          << "' from map.";
// FIXME: test next line@
      triggerMap.erase(*iKey);
    } else { // not in list ==> misconfiguartion!
      throw cms::Exception("BadConfig") << "[AlCaRecoTriggerBitsRcdUpdate::removeKeysFromMap] "
                                        << "Cannot remove key '" << *iKey << "' since not in "
                                        << "list - typo in configuration?\n";
      return false;
    }
  }
  return true;
}

void AlCaRecoTriggerBitsRcdUpdate::writeBitsToDB ( AlCaRecoTriggerBits * bitsToWrite ) const [private]

Takes over memory uresponsibility for 'bitsToWrite'.

Definition at line 159 of file AlCaRecoTriggerBitsRcdUpdate.cc.

References Exception, firstRunIOV_, edm::Service< T >::isAvailable(), MergeJob_cfg::lastRun, lastRunIOV_, and ecalTPGAnalyzer_cfg::recordName.

Referenced by analyze().

{
  edm::LogInfo("") << "Uploading to the database...";
  
  edm::Service<cond::service::PoolDBOutputService> poolDbService;
  if (!poolDbService.isAvailable()) {
    throw cms::Exception("NotAvailable") << "PoolDBOutputService not available.\n";
  }

  // ownership of bitsToWrite transferred
  // FIXME: Have to check that timetype is run number! How?
  const std::string recordName("AlCaRecoTriggerBitsRcd");
  if (poolDbService->isNewTagRequest(recordName)) { // tag not yet existing
    // lastRunIOV_ = -1 means infinity:
    const cond::Time_t lastRun = (lastRunIOV_ < 0 ? poolDbService->endOfTime() : lastRunIOV_);
    poolDbService->createNewIOV(bitsToWrite, firstRunIOV_, lastRun, recordName);
  } else { // tag exists, can only append
    if (lastRunIOV_ >= 0) {
      throw cms::Exception("BadConfig") << "Tag already exists, can only append until infinity,"
                                        << " but lastRunIOV = " << lastRunIOV_ << ".\n";
    }
    poolDbService->appendSinceTime(bitsToWrite, firstRunIOV_, recordName);
  }  
  
  edm::LogInfo("") << "...done for runs " << firstRunIOV_ << " to " << lastRunIOV_ 
                   << " (< 0 meaning infinity)!";
}