webapp/backend/memcached.py

   1 #!/usr/bin/python
   2
   3 import memcache
   4
   5 from misc import Singleton
   6 from settings import Settings
   7
   8 class Memcached(object):
   9         __metaclass__ = Singleton
  10
  11         def __init__(self):
  12                 # Fetch hosts from database
  13                 hosts = Settings().get("memcached_servers").split(",")
  14
  15                 self._connection = memcache.Client(hosts, debug=0)
  16
  17         def get(self, key, *args, **kwargs):
  18                 key = str(key)
  19
  20                 return self._connection.get(key, *args, **kwargs)
  21
  22         def set(self, key, *args, **kwargs):
  23                 key = str(key)
  24
  25                 return self._connection.set(key, *args, **kwargs)
  26
  27         def delete(self, key, *args, **kwargs):
  28                 key = str(key)
  29
  30                 return self._connection.delete(key, *args, **kwargs)