Source code for watcher.common.scheduling

# -*- encoding: utf-8 -*-
# Copyright (c) 2016 b<>com
#
# Authors: Vincent FRANCOISE <vincent.francoise@b-com.com>
#
# 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 apscheduler import events
from apscheduler.schedulers import background
from oslo_service import service

job_events = events


class BackgroundSchedulerService(service.ServiceBase,
                                 background.BackgroundScheduler):

    def start(self):
        """Start service."""
        background.BackgroundScheduler.start(self)

    def stop(self):
        """Stop service."""
        self.shutdown()

    def wait(self):
        """Wait for service to complete."""

    def reset(self):
        """Reset service.

        Called in case service running in daemon mode receives SIGHUP.
        """