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Merge branch 'erikj/cache_varargs_interface' of github.com:matrix-org/synapse into erikj/dictionary_cache

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This commit is contained in:
Erik Johnston 2015-08-10 13:47:51 +01:00
commit 7ce71f2ffc
1 changed files with 5 additions and 5 deletions
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10
synapse/storage/_base.py
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@ -182,9 +182,9 @@ class CacheDescriptor(object):
@functools.wraps(self.orig) @functools.wraps(self.orig)
def wrapped(*args, **kwargs): def wrapped(*args, **kwargs):
arg_dict = inspect.getcallargs(self.orig, obj, *args, **kwargs) arg_dict = inspect.getcallargs(self.orig, obj, *args, **kwargs)
keyargs = tuple(arg_dict[arg_nm] for arg_nm in self.arg_names) cache_key = tuple(arg_dict[arg_nm] for arg_nm in self.arg_names)
try: try:
cached_result_d = self.cache.get(keyargs) cached_result_d = self.cache.get(cache_key)
observer = cached_result_d.observe() observer = cached_result_d.observe()
if DEBUG_CACHES: if DEBUG_CACHES:
@ -194,7 +194,7 @@ class CacheDescriptor(object):
if actual_result != cached_result: if actual_result != cached_result:
logger.error( logger.error(
"Stale cache entry %s%r: cached: %r, actual %r", "Stale cache entry %s%r: cached: %r, actual %r",
self.orig.__name__, keyargs, self.orig.__name__, cache_key,
cached_result, actual_result, cached_result, actual_result,
) )
raise ValueError("Stale cache entry") raise ValueError("Stale cache entry")
@ -214,13 +214,13 @@ class CacheDescriptor(object):
) )
def onErr(f): def onErr(f):
self.cache.invalidate(keyargs) self.cache.invalidate(cache_key)
return f return f
ret.addErrback(onErr) ret.addErrback(onErr)
ret = ObservableDeferred(ret, consumeErrors=True) ret = ObservableDeferred(ret, consumeErrors=True)
self.cache.update(sequence, keyargs, ret) self.cache.update(sequence, cache_key, ret)
return ret.observe() return ret.observe()