def retrieve(cls):
try:
return pickle.loads(CacheService.get(cls.cache_key))
except KeyError:
LogService.warning("Attempted to retrieve '%s' but it was empty. Repopulating..." % cls.cache_key)
cls.populate()
return pickle.loads(CacheService.get(cls.cache_key))
def retrieve(cls):
"""
Retrieve the cache's value
:return: Various
"""
try:
return CacheService.get(cls.cache_key)
except KeyError:
LogService.warning("Attempted to retrieve '%s' but it was empty. Repopulating..." % cls.cache_key)
cls.populate()
return CacheService.get(cls.cache_key)
def invalidate(cls):
"""
Invalidate (delete) the cache value and key.
:return: None
"""
LogService.info("Invalidating cache key %s" % cls.cache_key)
return CacheService.delete(cls.cache_key)
def populate(cls):
CacheService.set(cls.cache_key, pickle.dumps(IngredientTree()))
def populate(cls):
serialized_citations = [
ObjectSerializer.serialize(citation, 'dict')
for citation in Bibliography().citations
]
CacheService.set(cls.cache_key, json.dumps(serialized_citations))
def populate(cls):
serialized_notes = [
ObjectSerializer.serialize(note, 'dict')
for note in Notebook().notes
]
CacheService.set(cls.cache_key, json.dumps(serialized_notes))
from flask_caching import Cache as FlaskCache from barbados.services.cache import CacheService flask_cache = FlaskCache(config=CacheService.get_flask_config())