def put(self, key, value):
"""
1. Get the highest Rendezvous node for the given key.
2. Retrieve the DBClient instance reference by the node.
3. Save the value into DB via client's put().
:param key: a string key.
:param value: a string key-value pair dictionary to be stored in DB.
:return a PutResponse - [email protected]
NOTE: Both key and value must be the string type.
"""
# TODO
highest_node = self.get_node(key)
server_channel = self.maps[str(highest_node)]
stub = db_pb2.DBStub(channel=server_channel)
_data = db_pb2.Data(entry=value)
req = db_pb2.PutRequest(id=key, data=_data)
return stub.put(req)
def info(self, request, context):
_entry = {"size": str(len(self.map))}
return db_pb2.InfoResponse(data=db_pb2.Data(entry=_entry))
def put(self, key, dataMap):
_data = db_pb2.Data(entry=dataMap)
req = db_pb2.PutRequest(id=key, data=_data)
return self.stub.put(req)
def put(self, kv):
_data = db_pb2.Data(entry=kv)
req = db_pb2.PutRequest(data=_data)
return self.stub.put(req)
