keystone.common.cache.backends package

Submodules

keystone.common.cache.backends.memcache_pool module

This module is deprecated.

class keystone.common.cache.backends.memcache_pool.PooledMemcachedBackend(*args, **kwargs)

Bases: oslo_cache.backends.memcache_pool.PooledMemcachedBackend

keystone.common.cache.backends.mongo module

class keystone.common.cache.backends.mongo.MongoCacheBackend(*args, **kwargs)

Bases: oslo_cache.backends.mongo.MongoCacheBackend

keystone.common.cache.backends.noop module

class keystone.common.cache.backends.noop.NoopCacheBackend(*args, **kwargs)

Bases: dogpile.cache.api.CacheBackend

A no op backend as a default caching backend.

The no op backend is provided as the default caching backend for keystone to ensure that dogpile.cache.memory is not used in any real-world circumstances unintentionally. dogpile.cache.memory does not have a mechanism to cleanup it’s internal dict and therefore could cause run-away memory utilization.

delete(key)

delete_multi(keys)

get(key)

get_multi(keys)

set(key, value)

set_multi(mapping)

Module contents