diff options
Diffstat (limited to 'urllib3/_collections.py')
| -rw-r--r-- | urllib3/_collections.py | 16 |
1 files changed, 8 insertions, 8 deletions
diff --git a/urllib3/_collections.py b/urllib3/_collections.py index b35a736..282b8d5 100644 --- a/urllib3/_collections.py +++ b/urllib3/_collections.py @@ -5,7 +5,7 @@ # the MIT License: http://www.opensource.org/licenses/mit-license.php from collections import MutableMapping -from threading import Lock +from threading import RLock try: # Python 2.7+ from collections import OrderedDict @@ -40,18 +40,18 @@ class RecentlyUsedContainer(MutableMapping): self.dispose_func = dispose_func self._container = self.ContainerCls() - self._lock = Lock() + self.lock = RLock() def __getitem__(self, key): # Re-insert the item, moving it to the end of the eviction line. - with self._lock: + with self.lock: item = self._container.pop(key) self._container[key] = item return item def __setitem__(self, key, value): evicted_value = _Null - with self._lock: + with self.lock: # Possibly evict the existing value of 'key' evicted_value = self._container.get(key, _Null) self._container[key] = value @@ -65,21 +65,21 @@ class RecentlyUsedContainer(MutableMapping): self.dispose_func(evicted_value) def __delitem__(self, key): - with self._lock: + with self.lock: value = self._container.pop(key) if self.dispose_func: self.dispose_func(value) def __len__(self): - with self._lock: + with self.lock: return len(self._container) def __iter__(self): raise NotImplementedError('Iteration over this class is unlikely to be threadsafe.') def clear(self): - with self._lock: + with self.lock: # Copy pointers to all values, then wipe the mapping # under Python 2, this copies the list of values twice :-| values = list(self._container.values()) @@ -90,5 +90,5 @@ class RecentlyUsedContainer(MutableMapping): self.dispose_func(value) def keys(self): - with self._lock: + with self.lock: return self._container.keys() |