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Remove failed deferreds from cache

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This commit is contained in:
Erik Johnston 2015-08-06 14:01:27 +01:00
parent 433314cc34
commit b811c98574
1 changed files with 7 additions and 1 deletions
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8
synapse/storage/_base.py
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@ -205,8 +205,14 @@ class CacheDescriptor(object):
self.function_to_call, self.function_to_call,
obj, *args, **kwargs obj, *args, **kwargs
) )
ret = ObservableDeferred(ret, consumeErrors=False)
def onErr(f):
cache.invalidate(*keyargs)
return f
ret.addErrback(onErr)
ret = ObservableDeferred(ret, consumeErrors=False)
cache.update(sequence, *(keyargs + [ret])) cache.update(sequence, *(keyargs + [ret]))
return ret.observe() return ret.observe()