TestOpMonManager.hpp

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#ifndef OPMONLIB_INCLUDE_OPMONLIB_TESTOPMONMANAGER_HPP_
#define OPMONLIB_INCLUDE_OPMONLIB_TESTOPMONMANAGER_HPP_
 
#include <cstddef>
#include "opmonlib/OpMonManager.hpp"
 
#include "opmonlib/BackendOpMonFacility.hpp"
 
namespace dunedaq {
 
}
 
 
 
namespace dunedaq::opmonlib {
/*
 * This is a specification of the OpMonManager designed to spy on the metrics
 * generated. It's supposed to be used in tests.
 */
class TestOpMonManager : public OpMonManager {
  
public:
 
  explicit TestOpMonManager(std::string session = "NULL",
                std::string name = "tree" )
    : OpMonManager(session, name, std::make_shared<BackendOpMonFacility>()) {;}
      
  virtual ~TestOpMonManager() = default;
  
  auto get_backend_facility() {
    return std::dynamic_pointer_cast<BackendOpMonFacility>(get_opmon_facility());
  }
 
  // we expose the collect so we can harvest the metrics at will
  using OpMonManager::collect;
  
};
 
 
} // namespace dunedaq::opmonlib
 
#endif // OPMONLIB_INCLUDE_OPMONLIB_TESTOPMONMANAGER_HPP_