Next.js · Senior · Question 58 of 75

Where do you plug in a shared cache store (e.g. Redis) for `'use cache'` when self-hosting?

✓Correct answer: The cacheHandlers option in next.config with a custom handler implementation
2Set REDIS_URL and Next.js detects it automatically
3Wrap every function in unstable_cache

Explanation

Custom handlers let several instances share 'use cache' / 'use cache: remote' entries and tag invalidation instead of each pod keeping its own memory cache.

Where do you plug in a shared cache store (e.g. Redis) for `'use cache'` when self-hosting?

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Where do you plug in a shared cache store (e.g. Redis) for 'use cache' when self-hosting?

Explanation

Further reading

Test yourself

Where do you plug in a shared cache store (e.g. Redis) for `'use cache'` when self-hosting?