| You can do the same with OnceValue
Can you give an example?
Volker Dobler schrieb am Freitag, 22. November 2024 um 11:32:41 UTC+1:
> You can do the same with OnceValue, but neither is a good idea
> as it totally invalidates what sync.Once is good for: preventing
> data races which your "reset" (in quotation marks as you do not
> reset the sync.Once) provokes.
>
> V.
>
> On Friday, 22 November 2024 at 09:52:59 UTC+1 Hartmut Wieselburger wrote:
>
>> var configOnce sync.Once
>> func Reset() {
>> configOnce = sync.Once{}
>> }
>>
>> func Load() *Config {
>> configOnce.Do(func() {
>> ...
>> }
>>
>> burak serdar schrieb am Donnerstag, 21. November 2024 um 21:24:40 UTC+1:
>>
>>> On Thu, Nov 21, 2024 at 1:14 PM 'Hartmut Wieselburger' via golang-nuts
>>> <[email protected]> wrote:
>>> >
>>> > Hi,
>>> > is there a way to reset sync.OnceValue(s), as you can do it with
>>> sync.Once?
>>>
>>> How can you reset a sync.Once?
>>>
>>> > A common use case is loading a config. I would like to switch from
>>> sync.Once to sync.OnceValue, but I need to a chance to reload my config,
>>> without restarting my service.
>>> > If this is possible with sync.OnceValue, please let me know. Otherwise
>>> the new OnceValue(s) are useless for me.
>>> >
>>> > Regards, Harti
>>> >
>>> > --
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>>>
>>>
>>
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