BoostIODBWriter< DataType > Class Template Reference

#include <CondTools/Hcal/interface/BoostIODBWriter.h>

Inheritance diagram for BoostIODBWriter< DataType >:

Public Types
typedef DataType	data_type
Public Types inherited from edm::EDAnalyzer
typedef EDAnalyzer	ModuleType

Public Member Functions
	BoostIODBWriter (const edm::ParameterSet &)
virtual	~BoostIODBWriter ()
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

Private Attributes
std::string	inputFile_
std::string	record_

Additional Inherited Members
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<class DataType>
class BoostIODBWriter< DataType >

Description: writes a boost I/O blob from a file into a database

Implementation: [Notes on implementation]

Definition at line 44 of file BoostIODBWriter.h.

Member Typedef Documentation

template<class DataType >

typedef DataType BoostIODBWriter< DataType >::data_type

Definition at line 47 of file BoostIODBWriter.h.

Constructor & Destructor Documentation

template<class DataType >

BoostIODBWriter< DataType >::BoostIODBWriter ( const edm::ParameterSet &  ps )

explicit

Definition at line 60 of file BoostIODBWriter.h.

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

template<class DataType >

virtual BoostIODBWriter< DataType >::~BoostIODBWriter ( )

inlinevirtual

Definition at line 50 of file BoostIODBWriter.h.

{}

Member Function Documentation

template<class DataType >

void BoostIODBWriter< DataType >::analyze ( const edm::Event &  iEvent, const edm::EventSetup &  iSetup  )

overrideprivatevirtual

Implements edm::EDAnalyzer.

Definition at line 67 of file BoostIODBWriter.h.

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

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

    std::unique_ptr<DataType> datum(new DataType());
    eos::portable_iarchive ar(is);
    ar & *datum;

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

Member Data Documentation

template<class DataType >

std::string BoostIODBWriter< DataType >::inputFile_

private

Definition at line 55 of file BoostIODBWriter.h.

template<class DataType >

std::string BoostIODBWriter< DataType >::record_

private

Definition at line 56 of file BoostIODBWriter.h.