39 lines
975 B
Python
39 lines
975 B
Python
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"""
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Example of caching using aiocache package. To run it you will need a Redis
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instance running in localhost:6379.
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Running this example you will see that the first call lasts 3 seconds and
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the rest are instant because the value is retrieved from the Redis.
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If you want more info about the package check
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https://github.com/argaen/aiocache
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"""
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import asyncio
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import aiocache
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from sanic import Sanic
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from sanic.response import json
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from sanic.log import log
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from aiocache import RedisCache, cached
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from aiocache.serializers import JsonSerializer
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app = Sanic(__name__)
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aiocache.set_defaults(cache=RedisCache)
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@cached(key="my_custom_key", serializer=JsonSerializer())
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async def expensive_call():
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log.info("Expensive has been called")
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await asyncio.sleep(3)
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return {"test": True}
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@app.route("/")
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async def test(request):
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log.info("Received GET /")
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return json(await expensive_call())
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app.run(host="0.0.0.0", port=8000, loop=asyncio.get_event_loop())
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