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fix(backend): memory leak in memory caches (#14363)

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* encapsulate `MemoryKVCache<T>`

* remove infinity caches

* encapsulate other caches

* add missing awaits to internally synchronize caches

* implement pull-through caching

* tune cache lifetimes

* optimize cache GC by stopping early

* summarize changes in CHANGELOG.md

* Fix timeout comments

Co-authored-by: かっこかり <67428053+kakkokari-gtyih@users.noreply.github.com>

* add comments about awaiting the redis write

---------

Co-authored-by: かっこかり <67428053+kakkokari-gtyih@users.noreply.github.com>
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Hazel K 2024-08-18 00:34:01 -04:00 • committed by GitHub
parent 3cd5f86510
commit 9ce44b24b8
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12 changed files with 101 additions and 84 deletions
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packages/backend/src/core/RelayService.ts
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@ -35,7 +35,7 @@ export class RelayService {
private createSystemUserService: CreateSystemUserService,
private apRendererService: ApRendererService,
) {
this.relaysCache = new MemorySingleCache<MiRelay[]>(1000 * 60 * 10);
this.relaysCache = new MemorySingleCache<MiRelay[]>(1000 * 60 * 10); // 10m
}
@bindThis