[Erp5-report] r27012 - in /erp5/trunk/products/ERP5Type/Interface: ICachePlugin.py __init__.py

[nobody at svn.erp5.org]

Author: nicolas
Date: Mon May 18 10:46:16 2009
New Revision: 27012

URL: http://svn.erp5.org?rev=27012&view=rev
Log:
add Interface for cache plugins

Added:
    erp5/trunk/products/ERP5Type/Interface/ICachePlugin.py
Modified:
    erp5/trunk/products/ERP5Type/Interface/__init__.py

Added: erp5/trunk/products/ERP5Type/Interface/ICachePlugin.py
URL: http://svn.erp5.org/erp5/trunk/products/ERP5Type/Interface/ICachePlugin.py?rev=27012&view=auto
==============================================================================
--- erp5/trunk/products/ERP5Type/Interface/ICachePlugin.py (added)
+++ erp5/trunk/products/ERP5Type/Interface/ICachePlugin.py [utf8] Mon May 18 10:46:16 2009
@@ -1,0 +1,83 @@
+# -*- coding: utf-8 -*-
+##############################################################################
+#
+# Copyright (c) 2009 Nexedi SA and Contributors. All Rights Reserved.
+#                    Nicolas Delaby <nicolas at 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.
+#
+##############################################################################
+
+from zope.interface import Interface
+
+class ICachePlugin(Interface):
+  """CachePlugin Interface Specification
+  """
+
+  def __init__(params={}):
+    """Initialise default values
+    """
+
+  def clearCache():
+    """Delete all caches
+    """
+
+  def clearCacheForScope(scope):
+    """Delete all caches according to scope value
+    """
+
+  def initCacheStorage():
+    """Make cache container usable
+    """
+
+  def getCacheStorage(**kw):
+    """return cache container like dict,
+    OOBTree, SQLConnector, ...
+    """
+
+  def get(cache_id, scope, default=None):
+    """get the calculated value according to the cache_id and scope
+    """
+
+  def set(cache_id, scope, value, cache_duration=None, calculation_time=0):
+    """Store the cached value inside CacheEntry Wrapper
+    """
+
+  def delete(cache_id, scope):
+    """delete cache entry according cache_id and given scope
+    """
+
+  def has_key(cache_id, scope):
+    """return True if cache_id is set for according given scope
+    """
+
+  def getScopeList():
+    """return the list of known scope values
+    """
+
+  def getScopeKeyList(scope):
+    """return list of keys for given scope
+    """
+
+  def getCachePluginTotalMemorySize():
+    """return memory size used by cache
+    """

Modified: erp5/trunk/products/ERP5Type/Interface/__init__.py
URL: http://svn.erp5.org/erp5/trunk/products/ERP5Type/Interface/__init__.py?rev=27012&r1=27011&r2=27012&view=diff
==============================================================================
--- erp5/trunk/products/ERP5Type/Interface/__init__.py [utf8] (original)
+++ erp5/trunk/products/ERP5Type/Interface/__init__.py [utf8] Mon May 18 10:46:16 2009
@@ -1,4 +1,5 @@
 from Constraint import Constraint
 from IValueAccessProvider import IValueAccessProvider
 from ICategoryAccessProvider import ICategoryAccessProvider
+from ICachePlugin import ICachePlugin