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-rw-r--r--nova/api/ec2/__init__.py2
-rw-r--r--nova/api/metadata/handler.py2
-rw-r--r--nova/api/openstack/compute/contrib/extended_availability_zone.py2
-rw-r--r--nova/common/memorycache.py90
-rw-r--r--nova/consoleauth/manager.py2
-rw-r--r--nova/servicegroup/drivers/mc.py4
6 files changed, 6 insertions, 96 deletions
diff --git a/nova/api/ec2/__init__.py b/nova/api/ec2/__init__.py
index 397190fae..e094cf0b3 100644
--- a/nova/api/ec2/__init__.py
+++ b/nova/api/ec2/__init__.py
@@ -32,12 +32,12 @@ from nova.api.ec2 import apirequest
from nova.api.ec2 import ec2utils
from nova.api.ec2 import faults
from nova.api import validator
-from nova.common import memorycache
from nova import context
from nova import exception
from nova.openstack.common import importutils
from nova.openstack.common import jsonutils
from nova.openstack.common import log as logging
+from nova.openstack.common import memorycache
from nova.openstack.common import timeutils
from nova import utils
from nova import wsgi
diff --git a/nova/api/metadata/handler.py b/nova/api/metadata/handler.py
index 7cccbc324..bbaeba524 100644
--- a/nova/api/metadata/handler.py
+++ b/nova/api/metadata/handler.py
@@ -26,10 +26,10 @@ import webob.dec
import webob.exc
from nova.api.metadata import base
-from nova.common import memorycache
from nova import conductor
from nova import exception
from nova.openstack.common import log as logging
+from nova.openstack.common import memorycache
from nova import wsgi
CACHE_EXPIRATION = 15 # in seconds
diff --git a/nova/api/openstack/compute/contrib/extended_availability_zone.py b/nova/api/openstack/compute/contrib/extended_availability_zone.py
index 734ddf7c8..af557219f 100644
--- a/nova/api/openstack/compute/contrib/extended_availability_zone.py
+++ b/nova/api/openstack/compute/contrib/extended_availability_zone.py
@@ -21,8 +21,8 @@ from nova.api.openstack import extensions
from nova.api.openstack import wsgi
from nova.api.openstack import xmlutil
from nova import availability_zones
-from nova.common import memorycache
from nova.openstack.common import log as logging
+from nova.openstack.common import memorycache
LOG = logging.getLogger(__name__)
# NOTE(vish): azs don't change that often, so cache them for an hour to
diff --git a/nova/common/memorycache.py b/nova/common/memorycache.py
deleted file mode 100644
index c124784d5..000000000
--- a/nova/common/memorycache.py
+++ /dev/null
@@ -1,90 +0,0 @@
-# vim: tabstop=4 shiftwidth=4 softtabstop=4
-
-# Copyright 2010 United States Government as represented by the
-# Administrator of the National Aeronautics and Space Administration.
-# All Rights Reserved.
-#
-# Licensed under the Apache License, Version 2.0 (the "License"); you may
-# not use this file except in compliance with the License. You may obtain
-# a copy of the License at
-#
-# http://www.apache.org/licenses/LICENSE-2.0
-#
-# Unless required by applicable law or agreed to in writing, software
-# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
-# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
-# License for the specific language governing permissions and limitations
-# under the License.
-
-"""Super simple fake memcache client."""
-
-from oslo.config import cfg
-
-from nova.openstack.common import timeutils
-
-memcache_opts = [
- cfg.ListOpt('memcached_servers',
- default=None,
- help='Memcached servers or None for in process cache.'),
-]
-
-CONF = cfg.CONF
-CONF.register_opts(memcache_opts)
-
-
-def get_client():
- client_cls = Client
-
- if CONF.memcached_servers:
- import memcache
- client_cls = memcache.Client
-
- return client_cls(CONF.memcached_servers, debug=0)
-
-
-class Client(object):
- """Replicates a tiny subset of memcached client interface."""
-
- def __init__(self, *args, **kwargs):
- """Ignores the passed in args."""
- self.cache = {}
-
- def get(self, key):
- """Retrieves the value for a key or None.
-
- this expunges expired keys during each get"""
-
- for k in self.cache.keys():
- (timeout, _value) = self.cache[k]
- if timeout and timeutils.utcnow_ts() >= timeout:
- del self.cache[k]
-
- return self.cache.get(key, (0, None))[1]
-
- def set(self, key, value, time=0, min_compress_len=0):
- """Sets the value for a key."""
- timeout = 0
- if time != 0:
- timeout = timeutils.utcnow_ts() + time
- self.cache[key] = (timeout, value)
- return True
-
- def add(self, key, value, time=0, min_compress_len=0):
- """Sets the value for a key if it doesn't exist."""
- if self.get(key) is not None:
- return False
- return self.set(key, value, time, min_compress_len)
-
- def incr(self, key, delta=1):
- """Increments the value for a key."""
- value = self.get(key)
- if value is None:
- return None
- new_value = int(value) + delta
- self.cache[key] = (self.cache[key][0], str(new_value))
- return new_value
-
- def delete(self, key, time=0):
- """Deletes the value associated with a key."""
- if key in self.cache:
- del self.cache[key]
diff --git a/nova/consoleauth/manager.py b/nova/consoleauth/manager.py
index f346444d8..fe5bfd861 100644
--- a/nova/consoleauth/manager.py
+++ b/nova/consoleauth/manager.py
@@ -22,12 +22,12 @@ import time
from oslo.config import cfg
-from nova.common import memorycache
from nova.compute import rpcapi as compute_rpcapi
from nova.conductor import api as conductor_api
from nova import manager
from nova.openstack.common import jsonutils
from nova.openstack.common import log as logging
+from nova.openstack.common import memorycache
LOG = logging.getLogger(__name__)
diff --git a/nova/servicegroup/drivers/mc.py b/nova/servicegroup/drivers/mc.py
index 2a82ad66e..0801138ff 100644
--- a/nova/servicegroup/drivers/mc.py
+++ b/nova/servicegroup/drivers/mc.py
@@ -19,10 +19,10 @@
from oslo.config import cfg
-from nova.common import memorycache
from nova import conductor
from nova import context
from nova.openstack.common import log as logging
+from nova.openstack.common import memorycache
from nova.openstack.common import timeutils
from nova.servicegroup import api
from nova import utils
@@ -30,7 +30,7 @@ from nova import utils
CONF = cfg.CONF
CONF.import_opt('service_down_time', 'nova.service')
-CONF.import_opt('memcached_servers', 'nova.common.memorycache')
+CONF.import_opt('memcached_servers', 'nova.openstack.common.memorycache')
LOG = logging.getLogger(__name__)