30 lines
820 B
Python
30 lines
820 B
Python
# Copyright (c) 2013, Web Notes Technologies Pvt. Ltd. and Contributors
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# MIT License. See license.txt
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from __future__ import unicode_literals
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import memcache
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from webnotes import conf
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class MClient(memcache.Client):
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"""memcache client that will automatically prefix conf.db_name"""
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def n(self, key):
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return (conf.db_name + ":" + key.replace(" ", "_")).encode('utf-8')
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def set_value(self, key, val):
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self.set(self.n(key), val)
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def get_value(self, key, builder=None):
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if builder and conf.get("auto_cache_clear") or False:
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return builder()
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val = self.get(self.n(key))
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if not val and builder:
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val = builder()
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self.set_value(key, val)
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return val
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def delete_value(self, keys):
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if not isinstance(keys, (list, tuple)):
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keys = (keys,)
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for key in keys:
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self.delete(self.n(key))
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