async def set(self, key, value):
try:
size = self.get_size(value)
self._memory_cache.set(key, value, size)
if self._obj_driver is not None:
await self._obj_driver.set(CACHE_PREFIX + key,
serialize.dumps(value),
expire=self._settings.get(
'ttl', 3600))
logger.info('set {} in cache'.format(key))
except Exception:
logger.warning('Error setting cache value', exc_info=True)
async def set(self, keys, value, ttl=None):
if not isinstance(keys, list):
keys = [keys]
size = self.get_size(value)
for key in keys:
try:
self._memory_cache.set(key, value, size)
if ttl is None:
ttl = self._settings.get("ttl", 3600)
if self._obj_driver is not None:
stored_value = serialize.dumps(value)
await self._obj_driver.set(CACHE_PREFIX + key, stored_value, expire=ttl)
logger.debug("set {} in cache".format(key))
except Exception:
logger.warning("Error setting cache value", exc_info=True)
size = 0 # additional keys to set have 0 size in cache
async def test_subscriber_ignores_trsn_on_invalidate(redis_container,
guillotina_main):
util = get_utility(ICacheUtility)
await util.initialize()
assert util.initialized
assert util._obj_driver is not None
assert util._subscriber is not None
trns = mocks.MockTransaction(mocks.MockTransactionManager())
trns.added = trns.deleted = {}
content = create_content()
trns.modified = {content.__uuid__: content}
rcache = BasicCache(trns)
await rcache.clear()
driver = await resolve_dotted_name("guillotina.contrib.redis").get_driver()
await rcache.set("foobar", oid=content.__uuid__)
assert serialize.loads(await driver.get(CACHE_PREFIX + "root-" +
content.__uuid__)) == "foobar"
assert util._memory_cache.get("root-" + content.__uuid__) == "foobar"
assert await rcache.get(oid=content.__uuid__) == "foobar"
assert "root-" + content.__uuid__ in util._memory_cache
util.ignore_tid(5555)
await driver.publish(
app_settings["cache"]["updates_channel"],
pickle.dumps({
"data":
serialize.dumps({
"tid": 5555,
"keys": ["root-" + content.__uuid__]
}),
"ruid":
"nonce"
}),
)
await asyncio.sleep(1) # should be enough for pub/sub to finish
# should still be there because we set to ignore this tid
assert "root-" + content.__uuid__ in util._memory_cache
# tid should also now be removed from ignored list
assert 5555 not in util._ignored_tids
async def test_subscriber_invalidates(redis_container, guillotina_main, loop):
util = get_utility(ICacheUtility)
await util.initialize()
assert util.initialized
assert util._obj_driver is not None
assert util._subscriber is not None
trns = mocks.MockTransaction(mocks.MockTransactionManager())
trns.added = trns.deleted = {}
content = create_content()
trns.modified = {content.__uuid__: content}
rcache = BasicCache(trns)
await rcache.clear()
await rcache.set('foobar', oid=content.__uuid__)
driver = await resolve_dotted_name('guillotina.contrib.redis').get_driver()
assert serialize.loads(await driver.get(CACHE_PREFIX + 'root-' +
content.__uuid__)) == "foobar"
assert util._memory_cache.get('root-' + content.__uuid__) == 'foobar'
assert await rcache.get(oid=content.__uuid__) == 'foobar'
assert 'root-' + content.__uuid__ in util._memory_cache
await driver.publish(
app_settings['cache']['updates_channel'],
pickle.dumps({
'data':
serialize.dumps({
'tid': 32423,
'keys': ['root-' + content.__uuid__]
}),
'ruid':
'nonce'
}))
await asyncio.sleep(1) # should be enough for pub/sub to finish
assert 'root-' + content.__uuid__ not in util._memory_cache