53 lines
1.6 KiB
C++
53 lines
1.6 KiB
C++
#ifndef DATAINTERFACE_DATACONDENSER_H
|
|
#define DATAINTERFACE_DATACONDENSER_H
|
|
|
|
#include "DataType.h"
|
|
#include "RRA.h"
|
|
#include <MySQLClient.h>
|
|
#include <string>
|
|
#include <vector>
|
|
|
|
|
|
namespace DataStorageInterface {
|
|
namespace DataInterface {
|
|
|
|
class DataCondenser
|
|
{
|
|
public:
|
|
DataCondenser(MySQL::MySQLClient* pMySQLClient);
|
|
|
|
void CondenseData();
|
|
|
|
private:
|
|
int GetPeriodStamp(int timestamp, const RRA::type& rra);
|
|
std::vector<int> GetDeviceIDs();
|
|
int GetNewestPeriodStamp(const std::string& sourceTable, int deviceId, int dataId);
|
|
MySQL::MySQLResultSet GetRawData(const std::string& sourceTable, int deviceId, int dataId, int newestPeriodStamp);
|
|
MySQL::MySQLResultSet GetReducedData(const std::string& sourceTable, int deviceId, int dataId, int newestPeriodStamp);
|
|
|
|
int GetMaximumMySQLPacketSize();
|
|
|
|
DataType::type GetDataType(int deviceId, int dataId);
|
|
std::string GetSourceTable(const RRA::type& rra);
|
|
std::string GetDestinationTable(const RRA::type& rra);
|
|
int StringStreamSize(std::stringstream& ss);
|
|
|
|
void InitializeInsertQuery(std::stringstream& query, const std::string& table);
|
|
void ExecuteInsertQuery(std::stringstream& query);
|
|
|
|
void WriteReducedFloatData(int deviceId, int dataId, const RRA::type& rra);
|
|
void WriteReducedStringData(int deviceId, int dataId, const RRA::type& rra);
|
|
void WriteReducedData(int deviceId, int dataId, const RRA::type& rra);
|
|
|
|
void CleanData();
|
|
void CleanData(const RRA::type& rra);
|
|
|
|
private:
|
|
MySQL::MySQLClient* m_pMySQLClient;
|
|
};
|
|
|
|
} // namespace DataInterface
|
|
} // namespace DataStorageInterface
|
|
|
|
#endif // DATAINTERFACE_DATACONDENSER_H
|