def cache():
"""Returns memcache connection."""
global redis_server
if not redis_server:
from frappe.utils.redis_wrapper import RedisWrapper
redis_server = RedisWrapper.from_url(conf.get("cache_redis_server") or "redis://localhost:11311")
return redis_server
def cache():
"""Returns memcache connection."""
global redis_server
if not redis_server:
from frappe.utils.redis_wrapper import RedisWrapper
redis_server = RedisWrapper(conf.get("redis_server") or "localhost")
return redis_server
def cache():
"""Returns memcache connection."""
global redis_server
if not redis_server:
from frappe.utils.redis_wrapper import RedisWrapper
redis_server = RedisWrapper.from_url(conf.get("cache_redis_server") or "redis://localhost:11311")
return redis_server
def decorated(*args, **kwargs):
logger = frappe.logger()
global cache
for idx, arg in enumerate(args):
kwargs[arg_names[idx]] = arg
param_slug = frappe.as_json(kwargs, indent=None).replace('\"', '')
method_name = f'{fn.__module__}.{fn.__name__}'
site_name = frappe.local.site
slug = f"{site_name}-{method_name}**{param_slug}"
if not cache:
if frappe.local.conf.redis_big_cache:
cache = RedisWrapper.from_url(
frappe.local.conf.redis_big_cache)
else:
cache = frappe.cache()
# print('SLUG=', slug)
cached_value = cache.get(slug)
# print('Cached Value', cached_value)
if cached_value:
cached_value = pickle.loads(cached_value)
if cached_value == '__PENDING__':
gevent.sleep(1)
return decorated(**kwargs)
# print('@@@@@@@@@@@@@@@@@@From Cache', slug)
logger.debug(f'Serving {method_name} from cache')
return cached_value
exclusive = cache.set(slug, PENDING, nx=True, ex=build_expiry)
logger.debug(f'Cache miss for {method_name}')
if not exclusive:
gevent.sleep(1)
return decorated(**kwargs)
try:
response = fn(**kwargs)
except:
cache.delete(slug)
raise
cached_value = pickle.dumps(response)
cache.set(slug, cached_value, ex=expiry)
# print('set_value@@@', cache.get(slug))
return response
