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#ifndef FWCore_Framework_ModuleHolderFactory_h
#define FWCore_Framework_ModuleHolderFactory_h
#include "FWCore/Framework/interface/maker/Worker.h"
#include "FWCore/Framework/interface/maker/ModuleMaker.h"
#include "FWCore/Framework/interface/maker/MakeModuleParams.h"
#include <map>
#include <string>
#include <memory>
#include "FWCore/Utilities/interface/Signal.h"
#include "FWCore/Utilities/interface/propagate_const.h"
#include "FWCore/Utilities/interface/thread_safety_macros.h"
namespace edm {
class ModuleTypeResolverMaker;
class ModuleHolderFactory {
public:
typedef std::map<std::string, std::unique_ptr<ModuleMakerBase const>> MakerMap;
~ModuleHolderFactory();
static ModuleHolderFactory const* get();
//This function is not const-thread safe
std::shared_ptr<maker::ModuleHolder> makeModule(const MakeModuleParams&,
const ModuleTypeResolverMaker*,
signalslot::Signal<void(const ModuleDescription&)>& pre,
signalslot::Signal<void(const ModuleDescription&)>& post) const;
std::shared_ptr<maker::ModuleHolder> makeReplacementModule(const edm::ParameterSet&) const;
private:
ModuleHolderFactory();
ModuleMakerBase const* findMaker(const MakeModuleParams& p, const ModuleTypeResolverMaker*) const;
static ModuleHolderFactory const singleInstance_;
//It is not safe to create modules across threads
CMS_SA_ALLOW mutable MakerMap makers_;
};
} // namespace edm
#endif
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