mirror of
https://github.com/moparisthebest/SickRage
synced 2024-12-14 20:12:19 -05:00
39 lines
809 B
Python
39 lines
809 B
Python
# -*- coding: utf-8 -*-
|
|
'''
|
|
Thread-safe in-memory cache.
|
|
|
|
The shove psuedo-URL for a memory cache is:
|
|
|
|
memory://
|
|
'''
|
|
|
|
import copy
|
|
import threading
|
|
|
|
from shove import synchronized
|
|
from shove.cache.simple import SimpleCache
|
|
|
|
|
|
class MemoryCache(SimpleCache):
|
|
|
|
'''Thread-safe in-memory cache backend.'''
|
|
|
|
def __init__(self, engine, **kw):
|
|
super(MemoryCache, self).__init__(engine, **kw)
|
|
self._lock = threading.Condition()
|
|
|
|
@synchronized
|
|
def __setitem__(self, key, value):
|
|
super(MemoryCache, self).__setitem__(key, value)
|
|
|
|
@synchronized
|
|
def __getitem__(self, key):
|
|
return copy.deepcopy(super(MemoryCache, self).__getitem__(key))
|
|
|
|
@synchronized
|
|
def __delitem__(self, key):
|
|
super(MemoryCache, self).__delitem__(key)
|
|
|
|
|
|
__all__ = ['MemoryCache']
|