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##############################################################################
#
# Copyright (c) 2005 Nexedi SARL and Contributors. All Rights Reserved.
# Ivan Tyagov <ivan@nexedi.com>
#
# WARNING: This program as such is intended to be used by professional
# programmers who take the whole responsability of assessing all potential
# consequences resulting from its eventual inadequacies and bugs
# End users who are looking for a ready-to-use solution with commercial
# garantees and support are strongly adviced to contract a Free Software
# Service Company
#
# This program is Free Software; you can redistribute it and/or
# modify it under the terms of the GNU General Public License
# as published by the Free Software Foundation; either version 2
# of the License, or (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program; if not, write to the Free Software
# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
#
##############################################################################
"Dummy (no cache)"
from BaseCache import *
import time
class DummyCache(BaseCache):
""" Dummy cache plugin. """
def __init__(self, params):
BaseCache.__init__(self)
def __call__(self, callable_object, cache_id, cache_duration=None, *args, **kwd):
## Just calculate and return result - no caching
return callable_object(*args, **kwd)
def getCacheStorage(self):
pass
def get(self, cache_id, scope, default=None):
pass
def set(self, cache_id, scope, value, cache_duration= None, calculation_time=0):
pass
def expireOldCacheEntries(self, forceCheck = False):
pass
def delete(self, cache_id, scope):
pass
def has_key(self, cache_id, scope):
pass
def getScopeList(self):
pass
def getScopeKeyList(self, scope):
pass
def clearCache(self):
pass
def clearCacheForScope(self, scope):
pass