Mercurial > libervia-backend
comparison sat/memory/persistent.py @ 3225:843a9279fb5a
core (memory/persistent): implemented `aset` and `adel`:
those methods are async variants of __setitem__ and __delitem__, they return a Deferred
fired when the value is actually set/removed from storage.
| author | Goffi <goffi@goffi.org> |
|---|---|
| date | Sun, 22 Mar 2020 18:35:22 +0100 |
| parents | 559a625a236b |
| children | 78fea49735c5 |
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| 3224:0404b306641d | 3225:843a9279fb5a |
|---|---|
| 124 self._cache.clear() | 124 self._cache.clear() |
| 125 return self.storage.delPrivateNamespace(self.namespace, self.binary, self.profile) | 125 return self.storage.delPrivateNamespace(self.namespace, self.binary, self.profile) |
| 126 | 126 |
| 127 def get(self, key, default=None): | 127 def get(self, key, default=None): |
| 128 return self._cache.get(key, default) | 128 return self._cache.get(key, default) |
| 129 | |
| 130 def aset(self, key, value): | |
| 131 """Async set, return a Deferred fired when value is actually stored""" | |
| 132 self._cache.__setitem__(key, value) | |
| 133 return self.storage.setPrivateValue(self.namespace, key, value, | |
| 134 self.binary, self.profile) | |
| 135 | |
| 136 def adel(self, key): | |
| 137 """Async del, return a Deferred fired when value is actually deleted""" | |
| 138 self._cache.__delitem__(key) | |
| 139 return self.storage.delPrivateValue( | |
| 140 self.namespace, key, self.binary, self.profile) | |
| 129 | 141 |
| 130 def setdefault(self, key, default): | 142 def setdefault(self, key, default): |
| 131 try: | 143 try: |
| 132 return self._cache[key] | 144 return self._cache[key] |
| 133 except: | 145 except: |