metricsHandler metrics.Handler,
serializer serialization.Serializer,
return &Factory{
cfg: cfg,
clusterName: clusterName,
logger: logger,
serializer: serializer,
mainDBConn: NewRefCountedDBConn(sqlplugin.DbKindMain, &cfg, r, logger, metricsHandler),
}
}
// GetDB return a new SQL DB connection