30 lines
978 B
Python
30 lines
978 B
Python
import logging
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from django_redis.client import default
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logger = logging.getLogger(__name__)
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class RedisClient(default.DefaultClient):
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def get(self, key, default=None, version=None, client=None):
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try:
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return super().get(key, default=default, version=version, client=client)
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except ValueError as e:
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if "unsupported pickle protocol" in str(e):
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# pickle deserialization error
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logger.warn("Error while deserializing pickle value from cache")
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return default
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else:
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raise
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def get_many(self, *args, **kwargs):
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try:
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return super().get_many(*args, **kwargs)
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except ValueError as e:
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if "unsupported pickle protocol" in str(e):
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# pickle deserialization error
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logger.warn("Error while deserializing pickle value from cache")
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return {}
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else:
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raise
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