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Side by Side Diff: chrome/common/extensions/docs/server2/appengine_memcache.py

Issue 10825067: Extensions Docs Server: Apps samples page (Closed) Base URL: svn://svn.chromium.org/chrome/trunk/src
Patch Set: less is_apps and fixes Created 8 years, 4 months ago
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1 # Copyright (c) 2012 The Chromium Authors. All rights reserved. 1 # Copyright (c) 2012 The Chromium Authors. All rights reserved.
2 # Use of this source code is governed by a BSD-style license that can be 2 # Use of this source code is governed by a BSD-style license that can be
3 # found in the LICENSE file. 3 # found in the LICENSE file.
4 4
5 from appengine_wrappers import memcache 5 from appengine_wrappers import memcache
6 6
7 MEMCACHE_FILE_SYSTEM_READ = 'MemcacheFileSystem.Get' 7 MEMCACHE_FILE_SYSTEM_READ = 'MemcacheFileSystem.Get'
8 MEMCACHE_FILE_SYSTEM_STAT = 'MemcacheFileSystem.Stat' 8 MEMCACHE_FILE_SYSTEM_STAT = 'MemcacheFileSystem.Stat'
9 MEMCACHE_GITHUB_STAT = 'MemcacheGithub.Stat'
9 MEMCACHE_BRANCH_UTILITY = 'BranchUtility' 10 MEMCACHE_BRANCH_UTILITY = 'BranchUtility'
10 11
11 class AppEngineMemcache(object): 12 class AppEngineMemcache(object):
12 """A wrapper around the standard App Engine memcache that enforces namespace 13 """A wrapper around the standard App Engine memcache that enforces namespace
13 use. Uses a branch to make sure there are no key collisions if separate 14 use. Uses a branch to make sure there are no key collisions if separate
14 branches cache the same file. 15 branches cache the same file.
15 """ 16 """
16 def __init__(self, branch): 17 def __init__(self, branch):
17 self._branch = branch 18 self._branch = branch
18 19
19 def Set(self, key, value, namespace, time=60): 20 def Set(self, key, value, namespace, time=60):
20 return memcache.set(key, 21 return memcache.set(key,
21 value, 22 value,
22 namespace=self._branch + '.' + namespace, 23 namespace=self._branch + '.' + namespace,
23 time=time) 24 time=time)
24 25
25 def Get(self, key, namespace): 26 def Get(self, key, namespace):
26 return memcache.get(key, namespace=self._branch + '.' + namespace) 27 return memcache.get(key, namespace=self._branch + '.' + namespace)
27 28
28 def Delete(self, key, namespace): 29 def Delete(self, key, namespace):
29 return memcache.delete(key, namespace=self._branch + '.' + namespace) 30 return memcache.delete(key, namespace=self._branch + '.' + namespace)
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