strawberry.extensions.ValidationCache

Add LRU caching the validation step during execution to improve performance.

Example:

import strawberry
from strawberry.extensions import ValidationCache

schema = strawberry.Schema(
    Query,
    extensions=[
        ValidationCache(maxsize=100),
    ],
)

Constructor:

Initialize the ValidationCache.

Signature:

def __init__(self, maxsize: int | None = None) -> None:
  ...

Parameters:

maxsize:

Set the maxsize of the cache. If maxsize is set to None then the cache will grow without bound.

Type

int | None

Default

None

Methods:

on_validate

Signature:

def on_validate(self) -> Iterator[None]:
  ...

Attributes:

cached_validate_document: