art::detail::ModuleFactory Class Reference

#include "ModuleFactory.h"

Public Member Functions
	ModuleFactory ()=default
	ModuleFactory (ModuleFactory const &)=delete
ModuleFactory &	operator= (ModuleFactory const &)=delete
ModuleType	moduleType (std::string const &libspec)
std::unique_ptr< Worker >	makeWorker (WorkerParams const &wp, ModuleDescription const &md)

Private Attributes
cet::LibraryManager	lm_ {Suffixes::module()}

Detailed Description

Definition at line 26 of file ModuleFactory.h.

Constructor & Destructor Documentation

art::detail::ModuleFactory::ModuleFactory ( )

default

art::detail::ModuleFactory::ModuleFactory ( ModuleFactory const &  )

delete

Member Function Documentation

std::unique_ptr< art::Worker > art::detail::ModuleFactory::makeWorker	(	WorkerParams const &	wp,
		ModuleDescription const &	md
	)

Definition at line 29 of file ModuleFactory.cc.

References art::errors::Configuration, e, fhicl::ParameterSet::get(), art::getReleaseVersion(), lm_, and art::WorkerParams::pset_.

Referenced by art::PathsInfo::makeWorker_().

{
  auto const& libspec = p.pset_.get<std::string>("module_type");
  WorkerMaker_t* symbol = nullptr;
  try {
    lm_.getSymbolByLibspec(libspec, "make_worker", symbol);
  }
  catch (art::Exception& e) {
    cet::detail::wrapLibraryManagerException(
      e, "Module", libspec, getReleaseVersion());
  }
  if (symbol == nullptr) {
    throw art::Exception(errors::Configuration, "BadPluginLibrary: ")
      << "Module " << libspec << " with version " << getReleaseVersion()
      << " has internal symbol definition problems: consult an expert.";
  }
  return std::unique_ptr<Worker>(symbol(p, md));
} // makeWorker()

art::ModuleType art::detail::ModuleFactory::moduleType

(

std::string const &

libspec

)

Definition at line 10 of file ModuleFactory.cc.

References art::errors::Configuration, e, art::getReleaseVersion(), and lm_.

Referenced by art::PathManager::fillAllModules_().

{
  ModuleTypeFunc_t* symbol = nullptr;
  try {
    lm_.getSymbolByLibspec(libspec, "moduleType", symbol);
  }
  catch (art::Exception& e) {
    cet::detail::wrapLibraryManagerException(
      e, "Module", libspec, getReleaseVersion());
  }
  if (symbol == nullptr) {
    throw art::Exception(errors::Configuration, "BadPluginLibrary")
      << "Module " << libspec << " with version " << getReleaseVersion()
      << " has internal symbol definition problems: consult an expert.";
  }
  return symbol();
}

ModuleFactory& art::detail::ModuleFactory::operator= ( ModuleFactory const &  )

delete

Member Data Documentation

cet::LibraryManager art::detail::ModuleFactory::lm_ {Suffixes::module()}

private

Definition at line 39 of file ModuleFactory.h.

Referenced by makeWorker(), and moduleType().

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The documentation for this class was generated from the following files:

• art/Framework/Core/detail/ModuleFactory.h
• art/Framework/Core/detail/ModuleFactory.cc