def wrapper(*args, **kwargs):
key = self._make_cache_key(fn, args, kwargs)
value = memcached.get(key)
if value:
value = MemorizedObject(value)
value.from_cache = True
else:
value = fn(*args, **kwargs)
memcached.set(key, value, time=self.ttl)
value = MemorizedObject(value)
value.cache_key = key
return value
def wrapper(*args, **kwargs):
key = self._make_cache_key(fn, args, kwargs)
value = memcached.get(key)
if value:
value = MemorizedObject(value)
value.from_cache = True
else:
# TODO: kick off a task here, instead of calculating the value.
# https://github.com/mozilla/universal-search-recommendation/issues/11
value = fn(*args, **kwargs)
memcached.set(key, value, time=self.ttl)
if self.error_on_miss:
raise CacheMissError()
value = MemorizedObject(value)
value.cache_key = key
return value
def main():
q = request.args.get('q')
if not q:
abort(400)
key = '_'.join([
conf.KEY_PREFIX,
hashlib.md5(str(q).encode('utf-8')).hexdigest()
])
try:
response = memcached.get(key)
except Exception as e:
if application.config['DEBUG']:
return jsonify({e.__class__.__name__: e.args}), 500
return jsonify({}), 500
if not response:
recommend.delay(q, key)
return jsonify({}), 202
else:
return jsonify(response), 200
