# octavia.statistics.drivers.update_db

# 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
    #
    # http://www.apache.org/licenses/LICENSE-2.0
    #
    # 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

    CONF = cfg.CONF
    LOG = logging.getLogger(__name__)

    class StatsUpdateDb(stats_base.StatsDriverMixin):

        def __init__(self):
            super().__init__()
            self.listener_stats_repo = repo.ListenerStatisticsRepository()

        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)

this page last updated: 2026-04-02 20:14:22

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