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add timeout support in DNS

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clowwindy
2014-06-23 21:35:23 +08:00
parent 5b193d6f92
commit d4458bceb7
2 changed files with 28 additions and 14 deletions
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9
shadowsocks/lru_cache.py
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@ -50,13 +50,14 @@ class LRUCache(collections.MutableMapping):
least = self._last_visits[0]
if now - least <= self.timeout:
break
if self.close_callback is not None:
for key in self._time_to_keys[least]:
if self._store.__contains__(key):
value = self._store[key]
self.close_callback(value)
for key in self._time_to_keys[least]:
heapq.heappop(self._last_visits)
if self._store.__contains__(key):
value = self._store[key]
if self.close_callback is not None:
self.close_callback(value)
del self._store[key]
c += 1
del self._time_to_keys[least]