Source code for octavia.statistics.drivers.update_db

# Copyright 2015 Hewlett-Packard Development Company, L.P.
# Licensed under the Apache License, Version 2.0 (the "License"); you may
# not use this file except in compliance with the License. You may obtain
# a copy of the License at
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
# License for the specific language governing permissions and limitations
# under the License.

from oslo_config import cfg
from oslo_log import log as logging

from octavia.db import api as db_api
from octavia.db import repositories as repo
from octavia.statistics import stats_base

LOG = logging.getLogger(__name__)

[docs] class StatsUpdateDb(stats_base.StatsDriverMixin): def __init__(self): super().__init__() self.listener_stats_repo = repo.ListenerStatisticsRepository()
[docs] def update_stats(self, listener_stats, deltas=False): """This function is to update the db with listener stats""" with db_api.session().begin() as session: for stats_object in listener_stats: LOG.debug("Updating listener stats in db for listener `%s` / " "amphora `%s`: %s", stats_object.listener_id, stats_object.amphora_id, stats_object.get_stats()) if deltas: self.listener_stats_repo.increment(session, stats_object) else: self.listener_stats_repo.replace(session, stats_object)