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37 lines
1.0 KiB
Python
37 lines
1.0 KiB
Python
"""`AbstractFactory` providers example."""
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import cache
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import dependency_injector.providers as providers
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# Define abstract cache client factory:
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cache_client_factory = providers.AbstractFactory(cache.AbstractCacheClient)
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if __name__ == '__main__':
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# Override abstract factory with redis client factory:
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cache_client_factory.override(
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providers.Factory(
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cache.RedisCacheClient,
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host='localhost',
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port=6379,
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db=0,
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),
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)
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redis_cache = cache_client_factory()
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print(redis_cache)
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# <cache.RedisCacheClient object at 0x10975bc50>
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# Override abstract factory with memcache client factory:
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cache_client_factory.override(
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providers.Factory(
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cache.MemcacheCacheClient,
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hosts=['10.0.1.1', '10.0.1.2', '10.0.1.3'],
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port=11211,
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prefix='my_app',
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),
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)
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memcache_cache = cache_client_factory()
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print(memcache_cache)
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# <cache.MemcacheCacheClient object at 0x10975bc90>
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