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[10.x] Prevent DB Cache::get() occur race condition #49031

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@xdevor xdevor commented Nov 17, 2023

Problem I

Database Cache::get() will delete expired cache record automatically, but the current implementation may occur race condition, for example:

imagine there're two process run parallell

  • pA: exec Cache::get()
  • pB: exec Cache:put()

if pA get a expired cache from DB but the deletion hasn't been executed yet, then pB put() a new cache record to DB, later when pA execute forget() it will delete the new cache which put from pB.

Solution

call forgetIfExpired() instead of forget() in Cache::get()


Problem II

When i write integration tests for this pull request, I found that
current DB Cache::add() has a bug from this PR (I'm sorry 😢),
in add() method the $key which pass to get() already concat prefix and get() will concat prefix again it self so the result will be wrong

Solution

pass $noPrefixKey to get() on Cache::add()

@xdevor xdevor marked this pull request as draft November 17, 2023 00:07
@xdevor xdevor marked this pull request as ready for review November 17, 2023 12:03
@taylorotwell taylorotwell merged commit 708a90b into laravel:10.x Nov 17, 2023
20 checks passed
@xdevor xdevor deleted the prevent-cache-get-occur-race-condition branch November 18, 2023 00:06
renovate bot referenced this pull request in RadioRoster/backend Nov 24, 2023
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This PR contains the following updates:

| Package | Change | Age | Adoption | Passing | Confidence |
|---|---|---|---|---|---|
| [laravel/framework](https://laravel.com)
([source](https://togithub.com/laravel/framework)) | `10.30.1` ->
`10.33.0` |
[![age](https://developer.mend.io/api/mc/badges/age/packagist/laravel%2fframework/10.33.0?slim=true)](https://docs.renovatebot.com/merge-confidence/)
|
[![adoption](https://developer.mend.io/api/mc/badges/adoption/packagist/laravel%2fframework/10.33.0?slim=true)](https://docs.renovatebot.com/merge-confidence/)
|
[![passing](https://developer.mend.io/api/mc/badges/compatibility/packagist/laravel%2fframework/10.30.1/10.33.0?slim=true)](https://docs.renovatebot.com/merge-confidence/)
|
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|

---

### Release Notes

<details>
<summary>laravel/framework (laravel/framework)</summary>

###
[`v10.33.0`](https://togithub.com/laravel/framework/blob/HEAD/CHANGELOG.md#v10330---2023-11-21)

[Compare
Source](https://togithub.com/laravel/framework/compare/v10.32.1...v10.33.0)

- \[10.x] Fix wrong parameter passing and add these rules to dependent
rules by [@&#8203;kayw-geek](https://togithub.com/kayw-geek) in
[https://github.com/laravel/framework/pull/49008](https://togithub.com/laravel/framework/pull/49008)
- \[10.x] Make Validator::getValue() public by
[@&#8203;shinsenter](https://togithub.com/shinsenter) in
[https://github.com/laravel/framework/pull/49007](https://togithub.com/laravel/framework/pull/49007)
- \[10.x] Custom messages for `Password` validation rule by
[@&#8203;rcknr](https://togithub.com/rcknr) in
[https://github.com/laravel/framework/pull/48928](https://togithub.com/laravel/framework/pull/48928)
- \[10.x] Round milliseconds in database seeder console output runtime
by [@&#8203;SjorsO](https://togithub.com/SjorsO) in
[https://github.com/laravel/framework/pull/49014](https://togithub.com/laravel/framework/pull/49014)
- \[10.x] Add a `Number` utility class by
[@&#8203;caendesilva](https://togithub.com/caendesilva) in
[https://github.com/laravel/framework/pull/48845](https://togithub.com/laravel/framework/pull/48845)
- \[10.x] Fix the replace() method in DefaultService class by
[@&#8203;jonagoldman](https://togithub.com/jonagoldman) in
[https://github.com/laravel/framework/pull/49022](https://togithub.com/laravel/framework/pull/49022)
- \[10.x] Pass the property $validator as a parameter to the $callback
Closure by [@&#8203;shinsenter](https://togithub.com/shinsenter) in
[https://github.com/laravel/framework/pull/49015](https://togithub.com/laravel/framework/pull/49015)
- \[10.x] Fix Cache DatabaseStore::add() error occur on Postgres within
transaction by [@&#8203;xdevor](https://togithub.com/xdevor) in
[https://github.com/laravel/framework/pull/49025](https://togithub.com/laravel/framework/pull/49025)
- \[10.x] Support asserting against chained batches by
[@&#8203;taylorotwell](https://togithub.com/taylorotwell) in
[https://github.com/laravel/framework/pull/49003](https://togithub.com/laravel/framework/pull/49003)
- \[10.x] Prevent DB `Cache::get()` occur race condition by
[@&#8203;xdevor](https://togithub.com/xdevor) in
[https://github.com/laravel/framework/pull/49031](https://togithub.com/laravel/framework/pull/49031)
- \[10.x] Fix notifications being counted as sent without a "shouldSend"
method by [@&#8203;joelwmale](https://togithub.com/joelwmale) in
[https://github.com/laravel/framework/pull/49030](https://togithub.com/laravel/framework/pull/49030)
- \[10.x] Fix tests failure on Windows by
[@&#8203;hafezdivandari](https://togithub.com/hafezdivandari) in
[https://github.com/laravel/framework/pull/49037](https://togithub.com/laravel/framework/pull/49037)
- \[10.x] Add unless conditional on validation rules by
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[https://github.com/laravel/framework/pull/49048](https://togithub.com/laravel/framework/pull/49048)
- \[10.x] Handle string based payloads that are not JSON or form data
when creating PSR request instances by
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[https://github.com/laravel/framework/pull/49047](https://togithub.com/laravel/framework/pull/49047)
- \[10.x] Fix directory separator CMD display on windows by
[@&#8203;imanghafoori1](https://togithub.com/imanghafoori1) in
[https://github.com/laravel/framework/pull/49045](https://togithub.com/laravel/framework/pull/49045)
- \[10.x] Fix mapSpread doc by
[@&#8203;timacdonald](https://togithub.com/timacdonald) in
[https://github.com/laravel/framework/pull/48941](https://togithub.com/laravel/framework/pull/48941)
- \[10.x] Tiny `Support\Collection` test fix - Unused data provider
parameter by [@&#8203;stevebauman](https://togithub.com/stevebauman) in
[https://github.com/laravel/framework/pull/49053](https://togithub.com/laravel/framework/pull/49053)
- \[10.x] Feat: Add color_hex validation rule by
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[https://github.com/laravel/framework/pull/49056](https://togithub.com/laravel/framework/pull/49056)
- \[10.x] Handle missing translation strings using callback by
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- \[10.x] Add Str::transliterate to Stringable by
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[https://github.com/laravel/framework/pull/49065](https://togithub.com/laravel/framework/pull/49065)
- Add Alpha Channel support to Hex validation rule by
[@&#8203;ahinkle](https://togithub.com/ahinkle) in
[https://github.com/laravel/framework/pull/49069](https://togithub.com/laravel/framework/pull/49069)

###
[`v10.32.1`](https://togithub.com/laravel/framework/blob/HEAD/CHANGELOG.md#v10321---2023-11-14)

[Compare
Source](https://togithub.com/laravel/framework/compare/v10.32.0...v10.32.1)

- \[10.x] Add `[@pushElseIf](https://togithub.com/pushElseIf)` and
`[@pushElse](https://togithub.com/pushElse)` by
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[https://github.com/laravel/framework/pull/48990](https://togithub.com/laravel/framework/pull/48990)

###
[`v10.32.0`](https://togithub.com/laravel/framework/blob/HEAD/CHANGELOG.md#v10320---2023-11-14)

[Compare
Source](https://togithub.com/laravel/framework/compare/v10.31.0...v10.32.0)

- Update PendingRequest.php by
[@&#8203;mattkingshott](https://togithub.com/mattkingshott) in
[https://github.com/laravel/framework/pull/48939](https://togithub.com/laravel/framework/pull/48939)
- \[10.x] Change array_key_exists with null coalescing assignment
operator in FilesystemAdapter by
[@&#8203;miladev95](https://togithub.com/miladev95) in
[https://github.com/laravel/framework/pull/48943](https://togithub.com/laravel/framework/pull/48943)
- \[10.x] Use container to resolve email validator class by
[@&#8203;orkhanahmadov](https://togithub.com/orkhanahmadov) in
[https://github.com/laravel/framework/pull/48942](https://togithub.com/laravel/framework/pull/48942)
- \[10.x] Added `getGlobalMiddleware` method to HTTP Client Factory by
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[https://github.com/laravel/framework/pull/48950](https://togithub.com/laravel/framework/pull/48950)
- \[10.x] Detect MySQL read-only mode error as a lost connection by
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[https://github.com/laravel/framework/pull/48937](https://togithub.com/laravel/framework/pull/48937)
- \[10.x] Adds more implicit validation rules for `present` based on
other fields by
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[https://github.com/laravel/framework/pull/48908](https://togithub.com/laravel/framework/pull/48908)
- \[10.x] Refactor set_error_handler callback to use arrow function in
`InteractsWithDeprecationHandling` by
[@&#8203;miladev95](https://togithub.com/miladev95) in
[https://github.com/laravel/framework/pull/48954](https://togithub.com/laravel/framework/pull/48954)
- \[10.x] Test Improvements by
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[https://github.com/laravel/framework/pull/48962](https://togithub.com/laravel/framework/pull/48962)
- Fix issue that prevents BladeCompiler to raise an exception when
temporal compiled blade template is not found. by
[@&#8203;juanparati](https://togithub.com/juanparati) in
[https://github.com/laravel/framework/pull/48957](https://togithub.com/laravel/framework/pull/48957)
- \[10.x] Fix how nested transaction callbacks are handled by
[@&#8203;mateusjatenee](https://togithub.com/mateusjatenee) in
[https://github.com/laravel/framework/pull/48859](https://togithub.com/laravel/framework/pull/48859)
- \[10.x] Fixes Batch Callbacks not triggering if job timeout while in
transaction by [@&#8203;crynobone](https://togithub.com/crynobone) in
[https://github.com/laravel/framework/pull/48961](https://togithub.com/laravel/framework/pull/48961)
- \[10.x] expressions in migration computations fail by
[@&#8203;tpetry](https://togithub.com/tpetry) in
[https://github.com/laravel/framework/pull/48976](https://togithub.com/laravel/framework/pull/48976)
- \[10.x] Fixes Exception: Cannot traverse an already closed generator
when running Arr::first with an empty generator and no callback by
[@&#8203;moshe-autoleadstar](https://togithub.com/moshe-autoleadstar) in
[https://github.com/laravel/framework/pull/48979](https://togithub.com/laravel/framework/pull/48979)
- fixes issue with stderr when there was "]" character. by
[@&#8203;nikopeikrishvili](https://togithub.com/nikopeikrishvili) in
[https://github.com/laravel/framework/pull/48975](https://togithub.com/laravel/framework/pull/48975)
- \[10.x] Fix Postgres cache store failed to put exist cache in
transaction by [@&#8203;xdevor](https://togithub.com/xdevor) in
[https://github.com/laravel/framework/pull/48968](https://togithub.com/laravel/framework/pull/48968)

###
[`v10.31.0`](https://togithub.com/laravel/framework/blob/HEAD/CHANGELOG.md#v10310---2023-11-07)

[Compare
Source](https://togithub.com/laravel/framework/compare/v10.30.1...v10.31.0)

- \[10.x] Allow `Sleep::until()` to be passed a timestamp as a string by
[@&#8203;jameshulse](https://togithub.com/jameshulse) in
[https://github.com/laravel/framework/pull/48883](https://togithub.com/laravel/framework/pull/48883)
- \[10.x] Fix whereHasMorph() with nullable morphs by
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[https://github.com/laravel/framework/pull/48903](https://togithub.com/laravel/framework/pull/48903)
- \[10.x] Handle `class_parents` returning false in
`class_uses_recursive` by
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[https://github.com/laravel/framework/pull/48902](https://togithub.com/laravel/framework/pull/48902)
- \[10.x] Enable default retrieval of all fragments in `fragments()` and
`fragmentsIf()` methods by [@&#8203;tabuna](https://togithub.com/tabuna)
in
[https://github.com/laravel/framework/pull/48894](https://togithub.com/laravel/framework/pull/48894)
- \[10.x] Allow placing a batch on a chain by
[@&#8203;khepin](https://togithub.com/khepin) in
[https://github.com/laravel/framework/pull/48633](https://togithub.com/laravel/framework/pull/48633)
- \[10.x] Dispatch 'connection failed' event in async http client
request by [@&#8203;gdebrauwer](https://togithub.com/gdebrauwer) in
[https://github.com/laravel/framework/pull/48900](https://togithub.com/laravel/framework/pull/48900)
- authenticate method refactored to use null coalescing operator by
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[https://github.com/laravel/framework/pull/48917](https://togithub.com/laravel/framework/pull/48917)
- \[10.x] Add support for Sec-Purpose header by
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[https://github.com/laravel/framework/pull/48925](https://togithub.com/laravel/framework/pull/48925)
- \[10.x] Allow setting retain_visibility config option on Flysystem
filesystems by [@&#8203;jnoordsij](https://togithub.com/jnoordsij) in
[https://github.com/laravel/framework/pull/48935](https://togithub.com/laravel/framework/pull/48935)
- \[10.x] Escape forward slashes when exploding wildcard rules by
[@&#8203;matt-farrugia](https://togithub.com/matt-farrugia) in
[https://github.com/laravel/framework/pull/48936](https://togithub.com/laravel/framework/pull/48936)

</details>

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