Inheritance diagram for SiStripPayloadHandler< SiStripPayload >:

Public Member Functions
virtual void	analyze (const edm::Event &evt, const edm::EventSetup &evtSetup)

virtual void	endJob ()

	SiStripPayloadHandler (const edm::ParameterSet &iConfig)

virtual	~SiStripPayloadHandler ()

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 Member Functions
std::string	makeConfigHash ()

std::string	queryConfigMap (std::string configHash)

void	updateConfigMap (std::string configHash, std::string payloadHash)

Private Attributes
edm::Service< SiStripCondObjBuilderFromDb >	condObjBuilder

std::string	m_cfgMapDbFile

std::string	m_condDb

std::string	m_configMapDb

cond::persistency::ConnectionPool	m_connectionPool

std::string	m_localCondDbFile

cond::Time_t	m_since

std::string	m_targetTag

std::string	p_cfgstr

std::string	p_type

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

template<typename SiStripPayload>
class SiStripPayloadHandler< SiStripPayload >

Definition at line 27 of file SiStripPayloadHandler.cc.

Constructor & Destructor Documentation

template<typename SiStripPayload >

SiStripPayloadHandler< SiStripPayload >::SiStripPayloadHandler ( const edm::ParameterSet & iConfig )

explicit

Definition at line 55 of file SiStripPayloadHandler.cc.

References cond::persistency::ConnectionPool::configure(), edm::ParameterSet::getParameter(), SiStripPayloadHandler< SiStripPayload >::m_connectionPool, and cond::persistency::ConnectionPool::setParameters().

                                                                                           :
   m_connectionPool(),
   m_configMapDb( iConfig.getParameter< std::string >("configMapDatabase") ),
   m_condDb( iConfig.getParameter< std::string >("conditionDatabase") ),
   m_cfgMapDbFile( iConfig.getParameter< std::string >("cfgMapDbFile") ),
   m_localCondDbFile( iConfig.getParameter< std::string >("condDbFile") ),
   m_targetTag( iConfig.getParameter< std::string >("targetTag") ),
   m_since( iConfig.getParameter< uint32_t >("since") ),
   p_type( cond::demangledName(typeid(SiStripPayload)) ),
   p_cfgstr( condObjBuilder->getConfigString(typeid(SiStripPayload)) ){
   m_connectionPool.setParameters( iConfig.getParameter<edm::ParameterSet>("DBParameters")  );
   m_connectionPool.configure();
 }

template<typename SiStripPayload >

SiStripPayloadHandler< SiStripPayload >::~SiStripPayloadHandler ( )

virtual

Definition at line 70 of file SiStripPayloadHandler.cc.

70 {

71 }

Member Function Documentation

template<typename SiStripPayload >

void SiStripPayloadHandler< SiStripPayload >::analyze	(	const edm::Event &	evt,
		const edm::EventSetup &	evtSetup
	)

virtual

Definition at line 74 of file SiStripPayloadHandler.cc.

                                                                                                         {
 
   // some extra work: Getting the payload hash of the last IOV from condDb
   // Will be compared with the new payload and reported
   cond::persistency::Session condDbSession = m_connectionPool.createSession( m_condDb );
   condDbSession.transaction().start( true );
   cond::persistency::IOVProxy iovProxy = condDbSession.readIov( m_targetTag );
   cond::Hash last_hash = iovProxy.getLast().payloadId;
 
   // that's the final goal: obtain the payload to store into the sqlite file for the upload into the DB
   std::shared_ptr<SiStripPayload> payloadToUpload;
   // first compute the hash of the configuration
   std::string configHash = makeConfigHash();
   // query the configMap DB to find the corresponding payload hash
   std::string mappedPayloadHash = queryConfigMap(configHash);
   bool mapUpToDate = false;
 
   if ( !mappedPayloadHash.empty() ){
     // the payload has been found ( fast O2O case )
     // copy the payload from condtition database
     mapUpToDate = true;
     edm::LogInfo("SiStripPayloadHandler") << "[SiStripPayloadHandler::" << __func__ << "] "
         << "Try retrieving payload from " << m_condDb;
     payloadToUpload = condDbSession.fetchPayload<SiStripPayload>( mappedPayloadHash );
     std::cout << "@@@[FastO2O:true]@@@" << std::endl;
     edm::LogInfo("SiStripPayloadHandler") << "[SiStripPayloadHandler::" << __func__ << "] "
         << " ... Payload is copied from offline condition database.";
   }else {
     // start the long O2O...
     edm::LogInfo("SiStripPayloadHandler") << "[SiStripPayloadHandler::" << __func__ << "] "
         << "NO mapping payload hash found. Will run the long O2O. ";
     SiStripPayload *obj = nullptr;
     condObjBuilder->getValue(obj);
     payloadToUpload = std::shared_ptr<SiStripPayload>(obj);
     std::cout << "@@@[FastO2O:false]@@@" << std::endl;
     edm::LogInfo("SiStripPayloadHandler") << "[SiStripPayloadHandler::" << __func__ << "] "
         << " ... New payload has been created.";
   }
   condDbSession.transaction().commit();
 
   // write payload and iov in the local file
   edm::LogInfo("SiStripPayloadHandler") << "[SiStripPayloadHandler::" << __func__ << "] "
       << "Write payload to local sqlite file: " << m_localCondDbFile;
   cond::persistency::Session localFileSession = m_connectionPool.createSession( m_localCondDbFile, true );
   localFileSession.transaction().start( false );
   // write the payload
   cond::Hash thePayloadHash = localFileSession.storePayload<SiStripPayload>( *payloadToUpload );
   cond::persistency::IOVEditor iovEditor = localFileSession.createIov<SiStripPayload>( m_targetTag, cond::runnumber );
   iovEditor.setDescription( "New IOV" );
   // inserting the iov
   iovEditor.insert( m_since, thePayloadHash );
   iovEditor.flush();
   localFileSession.transaction().commit();
   edm::LogInfo("SiStripPayloadHandler") << "[SiStripPayloadHandler::" << __func__ << "] "
       << "Payload " << thePayloadHash << " inserted to sqlite with IOV " << m_since;
 
   // last step, update the configMap if required
   if( !mapUpToDate ){
     updateConfigMap(configHash, thePayloadHash);
   }
 
   // finish the extra work: Compare the new payload with last IOV
   if (last_hash == thePayloadHash){
     std::cout << "@@@[PayloadChange:false]@@@" << last_hash << std::endl;
   }else {
     std::cout << "@@@[PayloadChange:true]@@@"  << last_hash << " -> " << thePayloadHash << std::endl;
   }
 
 }

template<typename SiStripPayload >

void SiStripPayloadHandler< SiStripPayload >::endJob ( void )

virtual

Reimplemented from edm::EDAnalyzer.

Definition at line 145 of file SiStripPayloadHandler.cc.

145 {

146 }

template<typename SiStripPayload >

std::string SiStripPayloadHandler< SiStripPayload >::makeConfigHash ( )

private

Definition at line 149 of file SiStripPayloadHandler.cc.

References Exception, cond::hash, i, SiStripPayloadHandler< SiStripPayload >::p_cfgstr, SiStripPayloadHandler< SiStripPayload >::p_type, and tmp.

Referenced by SiStripPayloadHandler< SiStripPayload >::analyze().

                                                                 {
 
   edm::LogInfo("SiStripPayloadHandler") << "[SiStripPayloadHandler::" << __func__ << "] "
       << "Convert config string to SHA-1 hash for " << p_type
       << "\n... config: " << p_cfgstr;
 
   // calcuate SHA-1 hash using openssl
   // adapted from cond::persistency::makeHash() in CondCore/CondDB/src/IOVSchema.cc
   SHA_CTX ctx;
   if( !SHA1_Init( &ctx ) ){
     throw cms::Exception("SHA1 initialization error.");
   }
   if( !SHA1_Update( &ctx, p_type.c_str(), p_type.size() ) ){
     throw cms::Exception("SHA1 processing error (1).");
   }
   if( !SHA1_Update( &ctx, p_cfgstr.c_str(), p_cfgstr.size() ) ){
     throw cms::Exception("SHA1 processing error (2).");
   }
   unsigned char hash[SHA_DIGEST_LENGTH];
   if( !SHA1_Final(hash, &ctx) ){
     throw cms::Exception("SHA1 finalization error.");
   }
 
   char tmp[SHA_DIGEST_LENGTH*2+1];
   // re-write bytes in hex
   for (unsigned int i = 0; i < SHA_DIGEST_LENGTH; i++) {
     ::sprintf(&tmp[i * 2], "%02x", hash[i]);
   }
   tmp[SHA_DIGEST_LENGTH*2] = 0;
 
   edm::LogInfo("SiStripPayloadHandler") << "[SiStripPayloadHandler::" << __func__ << "] "
       "... hash: " << tmp;
   return tmp;
 
 }

template<typename SiStripPayload >

std::string SiStripPayloadHandler< SiStripPayload >::queryConfigMap ( std::string configHash )

private

Definition at line 186 of file SiStripPayloadHandler.cc.

References cond::persistency::ConnectionPool::createCoralSession(), SiStripPayloadHandler< SiStripPayload >::m_configMapDb, SiStripPayloadHandler< SiStripPayload >::m_connectionPool, das::query(), AlCaHLTBitMon_QueryRunRegistry::string, and toolbox::toString().

Referenced by SiStripPayloadHandler< SiStripPayload >::analyze().

                                                                                     {
   edm::LogInfo("SiStripPayloadHandler") << "[SiStripPayloadHandler::" << __func__ << "] "
       << "Query " << m_configMapDb << " to see if the payload is already in DB.";
 
   auto cmDbSession = m_connectionPool.createCoralSession( m_configMapDb );
   // query the STRIP_CONFIG_TO_PAYLOAD_MAP table
   cmDbSession->transaction().start( true );
   coral::ITable& cmTable = cmDbSession->nominalSchema().tableHandle( "STRIP_CONFIG_TO_PAYLOAD_MAP" );
   std::unique_ptr<coral::IQuery> query( cmTable.newQuery() );
   query->addToOutputList( "PAYLOAD_HASH" );
   query->defineOutputType( "PAYLOAD_HASH", coral::AttributeSpecification::typeNameForType<std::string>() );
   // also print these for debugging
   query->addToOutputList( "PAYLOAD_TYPE" );
   query->addToOutputList( "CONFIG_STRING" );
   query->addToOutputList( "INSERTION_TIME" );
   std::string whereClause( "CONFIG_HASH = :CONFIG_HASH" );
   coral::AttributeList whereData;
   whereData.extend<std::string>( "CONFIG_HASH" );
   whereData.begin()->data< std::string >() =  configHash;
   query->setCondition( whereClause, whereData );
   coral::ICursor& cursor = query->execute();
   std::string p_hash;
   if( cursor.next() ){
     // the payload has been found ( fast O2O case )
     p_hash = cursor.currentRow()["PAYLOAD_HASH"].data<std::string>();
     edm::LogInfo("SiStripPayloadHandler") << "[SiStripPayloadHandler::" << __func__ << "] "
         << "Found associated payload hash " << p_hash
         << "\n...  type=" << cursor.currentRow()["PAYLOAD_TYPE"].data<std::string>()
         << "\n...  config="  << cursor.currentRow()["CONFIG_STRING"].data<std::string>()
         << "\n...  insertion_time=" << cursor.currentRow()["INSERTION_TIME"].data<coral::TimeStamp>().toString();
   }
   cmDbSession->transaction().commit();
 
   return p_hash;
 }

template<typename SiStripPayload >

void SiStripPayloadHandler< SiStripPayload >::updateConfigMap	(	std::string	configHash,
		std::string	payloadHash
	)

private

Definition at line 223 of file SiStripPayloadHandler.cc.

References cond::persistency::ConnectionPool::createCoralSession(), SiStripPayloadHandler< SiStripPayload >::m_cfgMapDbFile, SiStripPayloadHandler< SiStripPayload >::m_connectionPool, cmsPerfSuiteHarvest::now, SiStripPayloadHandler< SiStripPayload >::p_cfgstr, SiStripPayloadHandler< SiStripPayload >::p_type, and AlCaHLTBitMon_QueryRunRegistry::string.

Referenced by SiStripPayloadHandler< SiStripPayload >::analyze().

                                                                                                        {
   edm::LogInfo("SiStripPayloadHandler") << "[SiStripPayloadHandler::" << __func__ << "] "
       << "Updating the config to payload hash map to " << m_cfgMapDbFile;
 
   // create a writable transaction
   auto cmSQLiteSession = m_connectionPool.createCoralSession( m_cfgMapDbFile, true );
   cmSQLiteSession->transaction().start( false );
   coral::ITable& cmTable = cmSQLiteSession->nominalSchema().tableHandle( "STRIP_CONFIG_TO_PAYLOAD_MAP" );
   coral::AttributeList insertData;
   insertData.extend<std::string>( "CONFIG_HASH" );
   insertData.extend<std::string>( "PAYLOAD_HASH" );
   // also insert these for bookkeeping
   insertData.extend<std::string>( "PAYLOAD_TYPE" );
   insertData.extend<std::string>( "CONFIG_STRING" );
   insertData.extend<coral::TimeStamp>( "INSERTION_TIME" );
   insertData["CONFIG_HASH"].data<std::string>() = configHash;
   insertData["PAYLOAD_HASH"].data<std::string>() = payloadHash;
   insertData["PAYLOAD_TYPE"].data<std::string>() = p_type;
   insertData["CONFIG_STRING"].data<std::string>() = p_cfgstr;
   insertData["INSERTION_TIME"].data<coral::TimeStamp>() = coral::TimeStamp::now(); // UTC time
   cmTable.dataEditor().insertRow( insertData );
   cmSQLiteSession->transaction().commit();
   edm::LogInfo("SiStripPayloadHandler") << "[SiStripPayloadHandler::" << __func__ << "] "
       << "Updated with mapping (configHash : payloadHash)" << configHash << " : " << payloadHash;
 }