session_legacy_stats.h

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#ifndef MYSQL_CSA_SESSION_LEGACY_STATS_H
#define MYSQL_CSA_SESSION_LEGACY_STATS_H
 
#include <cstring>
#include "sql/rpl_gtid.h"       // Trx_monitoring_info
#include "sql/rpl_reporting.h"  // Slave_reporting_capability::Error
 
namespace mysql::csa {
 
/// @brief Aggregates MTA legacy statistics
struct Session_legacy_stats {
  /// Ongoing trx
  Trx_monitoring_info m_ongoing_trx;
  /// Last applied trx
  Trx_monitoring_info m_applied_trx;
  /// Last error
  Slave_reporting_capability::Error m_error;
  /// Channel id
  std::string m_channel_id;
  /// PSF worker id (1...N)
  std::size_t m_psf_worker_id;
  /// Thread (psi) id or 0 if unavailable
  ulonglong m_thread_id;
  /// Worker running state: true - active, false - inactive (idle channel)
  bool m_is_on{false};
  /// @brief Resets temporary data (error, transaction information, thread id)
  void clear();
};
 
}  // namespace mysql::csa
 
#endif  // MYSQL_CSA_SESSION_LEGACY_STATS_H