def __init__(self, meta_configs, appname, collection_name="talib_states"):
"""
:meta_configs: dict like and contains checkpoint_dir, session_key,
server_uri etc
:app_name: the name of the app
:collection_name: the collection name to be used.
Don"t use other method to visit the collection if you are using
StateStore to visit it.
"""
super(StateStore, self).__init__(meta_configs, appname)
# State cache is a dict from _key to value
self._states_cache = {}
self._kv_client = None
self._collection = collection_name
self._kv_client = kvc.KVClient(meta_configs["server_uri"],
meta_configs["session_key"])
kvc.create_collection(self._kv_client, self._collection, self._appname)
self._load_states_cache()
def __init__(self, meta_configs, appname, collection_name, http=None):
"""
:meta_configs: dict like and contains checkpoint_dir, session_key,
server_uri etc
:app_name: the name of the app
:collection_name: the collection name to be used.
Don"t use other method to visit the collection if you are using
StateStore to visit it.
"""
super(StateStore, self).__init__(meta_configs, appname)
self._kv_client = None
if not collection_name:
self._collection = appname
else:
self._collection = collection_name
self._kv_client = kvc.KVClient(meta_configs["server_uri"],
meta_configs["session_key"],
http=http)
kvc.create_collection(self._kv_client, self._collection, self._appname)