void OsmApiDb::transaction()
{
// Queries must be created from within the current transaction.
_resetQueries();
if (!_db.transaction())
{
throw HootException(_db.lastError().text());
}
_inTransaction = true;
}
void OsmApiDb::rollback()
{
_resetQueries();
if (!_db.rollback())
{
LOG_WARN("Error rolling back transaction.");
throw HootException("Error rolling back transaction: " + _db.lastError().text());
}
_inTransaction = false;
}
void ServicesDb::commit()
{
createPendingMapIndexes();
_flushBulkInserts();
_resetQueries();
if (!_db.commit())
{
LOG_WARN("Error committing transaction.");
throw HootException("Error committing transaction: " + _db.lastError().text());
}
_inTransaction = false;
}
void ServicesDb::_checkLastMapId(long mapId)
{
if (_lastMapId != mapId)
{
_flushBulkInserts();
_resetQueries();
_nodeIdReserver.reset();
_wayIdReserver.reset();
_relationIdReserver.reset();
_lastMapId = mapId;
}
}
void OsmApiDb::close()
{
_resetQueries();
if (_inTransaction)
{
LOG_WARN("Closing database before transaction is committed. Rolling back transaction.");
rollback();
}
// Seeing this? "Unable to free statement: connection pointer is NULL"
// Make sure all queries are listed in _resetQueries.
_db.close();
}
void ServicesDb::close()
{
createPendingMapIndexes();
_flushBulkInserts();
_resetQueries();
if (_inTransaction)
{
LOG_WARN("Closing database before transaction is committed. Rolling back transaction.");
rollback();
}
// Seeing this? "Unable to free statement: connection pointer is NULL"
// Make sure all queries are listed in _resetQueries.
_db.close();
}
void OsmApiDb::commit()
{
if ( _db.isOpen() == false )
{
throw HootException("Tried to commit a transaction on a closed database");
}
if ( _inTransaction == false )
{
throw HootException("Tried to commit but weren't in a transaction");
}
_resetQueries();
if (!_db.commit())
{
LOG_WARN("Error committing transaction.");
throw HootException("Error committing transaction: " + _db.lastError().text());
}
_inTransaction = false;
}
void OsmApiDb::_init()
{
_inTransaction = false;
_resetQueries();
}