mirror of https://github.com/Icinga/icinga2.git
100 lines
2.6 KiB
C++
100 lines
2.6 KiB
C++
/* Icinga 2 | (c) 2012 Icinga GmbH | GPLv2+ */
|
|
|
|
#ifndef IDOPGSQLCONNECTION_H
|
|
#define IDOPGSQLCONNECTION_H
|
|
|
|
#include "db_ido_pgsql/idopgsqlconnection-ti.hpp"
|
|
#include "pgsql_shim/pgsqlinterface.hpp"
|
|
#include "base/array.hpp"
|
|
#include "base/timer.hpp"
|
|
#include "base/workqueue.hpp"
|
|
#include "base/library.hpp"
|
|
|
|
namespace icinga
|
|
{
|
|
|
|
typedef std::shared_ptr<PGresult> IdoPgsqlResult;
|
|
|
|
/**
|
|
* An IDO pgSQL database connection.
|
|
*
|
|
* @ingroup ido
|
|
*/
|
|
class IdoPgsqlConnection final : public ObjectImpl<IdoPgsqlConnection>
|
|
{
|
|
public:
|
|
DECLARE_OBJECT(IdoPgsqlConnection);
|
|
DECLARE_OBJECTNAME(IdoPgsqlConnection);
|
|
|
|
IdoPgsqlConnection();
|
|
|
|
static void StatsFunc(const Dictionary::Ptr& status, const Array::Ptr& perfdata);
|
|
|
|
int GetPendingQueryCount() const override;
|
|
|
|
protected:
|
|
void OnConfigLoaded() override;
|
|
void Resume() override;
|
|
void Pause() override;
|
|
|
|
void ActivateObject(const DbObject::Ptr& dbobj) override;
|
|
void DeactivateObject(const DbObject::Ptr& dbobj) override;
|
|
void ExecuteQuery(const DbQuery& query) override;
|
|
void ExecuteMultipleQueries(const std::vector<DbQuery>& queries) override;
|
|
void CleanUpExecuteQuery(const String& table, const String& time_key, double time_value) override;
|
|
void FillIDCache(const DbType::Ptr& type) override;
|
|
void NewTransaction() override;
|
|
|
|
private:
|
|
DbReference m_InstanceID;
|
|
|
|
WorkQueue m_QueryQueue{1000000};
|
|
|
|
Library m_Library;
|
|
std::unique_ptr<PgsqlInterface, PgsqlInterfaceDeleter> m_Pgsql;
|
|
|
|
PGconn *m_Connection;
|
|
int m_AffectedRows;
|
|
|
|
Timer::Ptr m_ReconnectTimer;
|
|
Timer::Ptr m_TxTimer;
|
|
|
|
IdoPgsqlResult Query(const String& query);
|
|
DbReference GetSequenceValue(const String& table, const String& column);
|
|
int GetAffectedRows();
|
|
String Escape(const String& s);
|
|
Dictionary::Ptr FetchRow(const IdoPgsqlResult& result, int row);
|
|
|
|
bool FieldToEscapedString(const String& key, const Value& value, Value *result);
|
|
void InternalActivateObject(const DbObject::Ptr& dbobj);
|
|
void InternalDeactivateObject(const DbObject::Ptr& dbobj);
|
|
|
|
void Disconnect();
|
|
void InternalNewTransaction();
|
|
void Reconnect();
|
|
|
|
void AssertOnWorkQueue();
|
|
|
|
void TxTimerHandler();
|
|
void ReconnectTimerHandler();
|
|
|
|
void StatsLoggerTimerHandler();
|
|
|
|
bool CanExecuteQuery(const DbQuery& query);
|
|
|
|
void InternalExecuteQuery(const DbQuery& query, int typeOverride = -1);
|
|
void InternalExecuteMultipleQueries(const std::vector<DbQuery>& queries);
|
|
void InternalCleanUpExecuteQuery(const String& table, const String& time_key, double time_value);
|
|
|
|
void ClearTableBySession(const String& table);
|
|
void ClearTablesBySession();
|
|
|
|
void ExceptionHandler(boost::exception_ptr exp);
|
|
|
|
void FinishConnect(double startTime);
|
|
};
|
|
|
|
}
|
|
|
|
#endif /* IDOPGSQLCONNECTION_H */
|