# Copyright (c) 2015 Intel Inc.
#
# 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_log import log
from oslo_service import periodic_task
from oslo_service import threadgroup

LOG = log.getLogger(__name__)


class MagnumPeriodicTasks(periodic_task.PeriodicTasks):
    '''Magnum periodic Task class

    Any periodic task job need to be added into this class
    '''
    pass


def setup(conf):
    tg = threadgroup.ThreadGroup()
    pt = MagnumPeriodicTasks(conf)
    tg.add_dynamic_timer(
        pt.run_periodic_tasks,
        periodic_interval_max=conf.periodic_interval_max,
        context=None)
    return tg