func scheduleRefreshIfNeeded(u utils.Utils) {
if dataNeedRefresh == nil {
return
}
if dataNeedRefreshCount < utils.ConfigGetIntWithDefault(u, "REFRESH_BATCH_SIZE", 20) {
return
}
u.Delay(DELAY_HANDLER_NAME_REFRESH, *dataNeedRefresh)
dataNeedRefresh = nil
dataNeedRefreshCount = 0
}