WorkerRegistry.h

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#ifndef Framework_WorkerRegistry_h
#define Framework_WorkerRegistry_h
 
#include <memory>
 
#include <map>
#include <string>
 
#include "FWCore/Utilities/interface/propagate_const.h"
 
namespace edm {
 
  class Worker;
  class ActivityRegistry;
  struct WorkerParams;
  class ModuleRegistry;
  class ParameterSet;
  namespace maker {
    class ModuleHolder;
  }
 
  class WorkerRegistry {
  public:
    explicit WorkerRegistry(std::shared_ptr<ActivityRegistry> areg);
    WorkerRegistry(std::shared_ptr<ActivityRegistry> areg, std::shared_ptr<ModuleRegistry> iModReg);
    ~WorkerRegistry();
 
    WorkerRegistry(WorkerRegistry&&) = default;
    WorkerRegistry(WorkerRegistry const&) = delete;             // Disallow copying and moving
    WorkerRegistry& operator=(WorkerRegistry const&) = delete;  // Disallow copying and moving
 
 
    Worker* getWorker(WorkerParams const& p, std::string const& moduleLabel);
    void clear();
 
  private:
    typedef std::map<std::string, edm::propagate_const<std::shared_ptr<Worker>>> WorkerMap;
 
    edm::propagate_const<std::shared_ptr<ModuleRegistry>> modRegistry_;
 
    WorkerMap m_workerMap;
    std::shared_ptr<ActivityRegistry> actReg_;  // We do not use propagate_const because the registry itself is mutable.
 
  };  // WorkerRegistry
 
}  // namespace edm
 
#endif