BufferedBoostIODBWriter Class Reference

Inheritance diagram for BufferedBoostIODBWriter:

Public Member Functions
	BufferedBoostIODBWriter (const edm::ParameterSet &)
virtual	~BufferedBoostIODBWriter ()
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 ()
ProductHolderIndexAndSkipBit	indexFrom (EDGetToken, BranchType, TypeID const &) const
void	itemsMayGet (BranchType, std::vector< ProductHolderIndexAndSkipBit > &) const
void	itemsToGet (BranchType, std::vector< ProductHolderIndexAndSkipBit > &) const
std::vector < ProductHolderIndexAndSkipBit > const &	itemsToGetFromEvent () const
void	labelsForToken (EDGetToken iToken, Labels &oLabels) const
void	modulesDependentUpon (const std::string &iProcessName, std::vector< const char * > &oModuleLabels) const
void	modulesWhoseProductsAreConsumed (std::vector< ModuleDescription const * > &modules, ProductRegistry const &preg, std::map< std::string, ModuleDescription const * > const &labelsToDesc, std::string const &processName) const
bool	registeredToConsume (ProductHolderIndex, bool, BranchType) const
bool	registeredToConsumeMany (TypeID const &, BranchType) const
void	updateLookup (BranchType iBranchType, ProductHolderIndexHelper const &)
virtual	~EDConsumerBase ()

Private Member Functions
virtual void	analyze (const edm::Event &, const edm::EventSetup &) override
	BufferedBoostIODBWriter ()
	BufferedBoostIODBWriter (const BufferedBoostIODBWriter &)
BufferedBoostIODBWriter &	operator= (const BufferedBoostIODBWriter &)

Private Attributes
std::string	inputFile
std::string	record

Additional Inherited Members
Public Types inherited from edm::EDAnalyzer
typedef EDAnalyzer	ModuleType
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 22 of file BufferedBoostIODBWriter.cc.

Constructor & Destructor Documentation

BufferedBoostIODBWriter::BufferedBoostIODBWriter ( const edm::ParameterSet &  ps )

explicit

Definition at line 39 of file BufferedBoostIODBWriter.cc.

    : inputFile(ps.getParameter<std::string>("inputFile")),
      record(ps.getParameter<std::string>("record"))
{
}

virtual BufferedBoostIODBWriter::~BufferedBoostIODBWriter ( )

inlinevirtual

Definition at line 26 of file BufferedBoostIODBWriter.cc.

{}

BufferedBoostIODBWriter::BufferedBoostIODBWriter ( )

private

BufferedBoostIODBWriter::BufferedBoostIODBWriter ( const BufferedBoostIODBWriter &  )

private

Member Function Documentation

void BufferedBoostIODBWriter::analyze ( const edm::Event &  iEvent, const edm::EventSetup &  iSetup  )

overrideprivatevirtual

Implements edm::EDAnalyzer.

Definition at line 45 of file BufferedBoostIODBWriter.cc.

References assert(), cond::service::PoolDBOutputService::currentTime(), edm::hlt::Exception, input, inputFile, edm::Service< T >::isAvailable(), record, and cond::service::PoolDBOutputService::writeOne().

{
    std::auto_ptr<OOTPileupCorrectionBuffer> fcp;

    {
        std::ifstream input(inputFile.c_str(), std::ios_base::binary);
        if (!input.is_open())
            throw cms::Exception("InvalidArgument")
                << "Failed to open file \"" << inputFile << '"' << std::endl;

        struct stat st;
        if (stat(inputFile.c_str(), &st))
            throw cms::Exception("SystemError")
                << "Failed to stat file \"" << inputFile << '"' << std::endl;

        const std::size_t len = st.st_size;
        fcp = std::auto_ptr<OOTPileupCorrectionBuffer>(
            new OOTPileupCorrectionBuffer(len));
        assert(fcp->length() == len);
        if (len)
            input.read(fcp->getBuffer(), len);
        if (input.fail())
            throw cms::Exception("SystemError")
                << "Input stream failure while reading file \""
                << inputFile << '"' << std::endl;
    }

    edm::Service<cond::service::PoolDBOutputService> poolDbService;
    if (poolDbService.isAvailable())
        poolDbService->writeOne(fcp.release(),
                                poolDbService->currentTime(),
                                record);
    else
        throw cms::Exception("ConfigurationError")
            << "PoolDBOutputService is not available, "
            << "please configure it properly" << std::endl;
}

BufferedBoostIODBWriter& BufferedBoostIODBWriter::operator= ( const BufferedBoostIODBWriter &  )

private

Member Data Documentation

std::string BufferedBoostIODBWriter::inputFile

private

Definition at line 35 of file BufferedBoostIODBWriter.cc.

Referenced by analyze().

std::string BufferedBoostIODBWriter::record

private

Definition at line 36 of file BufferedBoostIODBWriter.cc.

Referenced by analyze().