DQMFileSaverOnline.h

Go to the documentation of this file.

#ifndef DQMSERVICES_COMPONENTS_DQMFILESAVEROUTPUT_H
#define DQMSERVICES_COMPONENTS_DQMFILESAVEROUTPUT_H
 
#include "DQMServices/Core/interface/DQMStore.h"
#include "FWCore/Framework/interface/global/EDAnalyzer.h"
 
#include <sys/time.h>
#include <mutex>
#include <string>
 
#include "DQMFileSaverBase.h"
 
namespace dqm {
 
  class DQMFileSaverOnline : public DQMFileSaverBase {
  public:
    DQMFileSaverOnline(const edm::ParameterSet& ps);
    ~DQMFileSaverOnline() override;
 
    static const std::string fillOrigin(const std::string& filename, const std::string& final_filename);
 
  protected:
    void saveLumi(const FileParameters& fp) const override;
    void saveRun(const FileParameters& fp) const override;
 
  protected:
    int backupLumiCount_;
    bool keepBackupLumi_;
 
    // snapshot making
    struct SnapshotFiles {
      std::string data;
      std::string meta;
    };
 
    void makeSnapshot(const FileParameters& fp, bool final) const;
    void appendSnapshot(SnapshotFiles new_snap) const;
 
    mutable std::mutex snapshots_lock_;
    mutable std::list<SnapshotFiles> snapshots_;
 
    void checkError(const char* msg, const std::string& file, int status) const;
 
  public:
    static void fillDescriptions(edm::ConfigurationDescriptions& descriptions);
  };
 
}  // namespace dqm
 
#endif  // DQMSERVICES_COMPONENTS_DQMFILESAVEROUTPUT_H