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27 lines
732 B
Python
27 lines
732 B
Python
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from typing import AsyncGenerator
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from redis.asyncio import Redis
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from starlette.requests import Request
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async def get_redis_pool(
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request: Request,
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) -> AsyncGenerator[Redis, None]: # pragma: no cover
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"""
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Returns connection pool.
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You can use it like this:
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>>> from redis.asyncio import ConnectionPool, Redis
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>>>
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>>> async def handler(redis_pool: ConnectionPool = Depends(get_redis_pool)):
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>>> async with Redis(connection_pool=redis_pool) as redis:
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>>> await redis.get('key')
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I use pools so you don't acquire connection till the end of the handler.
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:param request: current request.
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:returns: redis connection pool.
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"""
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return request.app.state.redis_pool
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