diff options
Diffstat (limited to 'keystone-moon/keystone/common/kvs/backends/memcached.py')
-rw-r--r-- | keystone-moon/keystone/common/kvs/backends/memcached.py | 25 |
1 files changed, 16 insertions, 9 deletions
diff --git a/keystone-moon/keystone/common/kvs/backends/memcached.py b/keystone-moon/keystone/common/kvs/backends/memcached.py index db453143..f54c1a01 100644 --- a/keystone-moon/keystone/common/kvs/backends/memcached.py +++ b/keystone-moon/keystone/common/kvs/backends/memcached.py @@ -23,9 +23,9 @@ from dogpile.cache import api from dogpile.cache.backends import memcached from oslo_config import cfg from oslo_log import log +from six.moves import range from keystone.common.cache.backends import memcache_pool -from keystone.common import manager from keystone import exception from keystone.i18n import _ @@ -73,12 +73,13 @@ class MemcachedLock(object): client.delete(self.key) -class MemcachedBackend(manager.Manager): +class MemcachedBackend(object): """Pivot point to leverage the various dogpile.cache memcached backends. - To specify a specific dogpile.cache memcached driver, pass the argument - `memcached_driver` set to one of the provided memcached drivers (at this - time `memcached`, `bmemcached`, `pylibmc` are valid). + To specify a specific dogpile.cache memcached backend, pass the argument + `memcached_backend` set to one of the provided memcached backends (at this + time `memcached`, `bmemcached`, `pylibmc` and `pooled_memcached` are + valid). """ def __init__(self, arguments): self._key_mangler = None @@ -105,13 +106,19 @@ class MemcachedBackend(manager.Manager): else: if backend not in VALID_DOGPILE_BACKENDS: raise ValueError( - _('Backend `%(driver)s` is not a valid memcached ' - 'backend. Valid drivers: %(driver_list)s') % - {'driver': backend, - 'driver_list': ','.join(VALID_DOGPILE_BACKENDS.keys())}) + _('Backend `%(backend)s` is not a valid memcached ' + 'backend. Valid backends: %(backend_list)s') % + {'backend': backend, + 'backend_list': ','.join(VALID_DOGPILE_BACKENDS.keys())}) else: self.driver = VALID_DOGPILE_BACKENDS[backend](arguments) + def __getattr__(self, name): + """Forward calls to the underlying driver.""" + f = getattr(self.driver, name) + setattr(self, name, f) + return f + def _get_set_arguments_driver_attr(self, exclude_expiry=False): # NOTE(morganfainberg): Shallow copy the .set_arguments dict to |