From 4979a23b8b2c0094ced98cf05eebb692d6609937 Mon Sep 17 00:00:00 2001 From: Wojciech Dec Date: Wed, 17 Aug 2016 13:14:23 +0200 Subject: Correcting networking-odl to mitaka/stable + app topology patch Change-Id: Iddcd8dda2d49fcdd8e0f37a1d052a6fa8a24b035 Signed-off-by: Wojciech Dec --- .../networking_odl/journal/maintenance.py | 73 ---------------------- 1 file changed, 73 deletions(-) delete mode 100644 networking-odl/networking_odl/journal/maintenance.py (limited to 'networking-odl/networking_odl/journal/maintenance.py') diff --git a/networking-odl/networking_odl/journal/maintenance.py b/networking-odl/networking_odl/journal/maintenance.py deleted file mode 100644 index 7fb82a0..0000000 --- a/networking-odl/networking_odl/journal/maintenance.py +++ /dev/null @@ -1,73 +0,0 @@ -# -# Copyright (C) 2016 Red Hat, 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 neutron.db import api as neutron_db_api -from oslo_config import cfg -from oslo_log import log as logging -from oslo_service import loopingcall - -from networking_odl._i18n import _LI, _LE -from networking_odl.db import db - - -LOG = logging.getLogger(__name__) - - -class MaintenanceThread(object): - def __init__(self): - self.timer = loopingcall.FixedIntervalLoopingCall(self.execute_ops) - self.maintenance_interval = cfg.CONF.ml2_odl.maintenance_interval - self.maintenance_ops = [] - - def start(self): - self.timer.start(self.maintenance_interval, stop_on_exception=False) - - def _execute_op(self, operation, session): - op_details = operation.__name__ - if operation.__doc__: - op_details += " (%s)" % operation.func_doc - - try: - LOG.info(_LI("Starting maintenance operation %s."), op_details) - db.update_maintenance_operation(session, operation=operation) - operation(session=session) - LOG.info(_LI("Finished maintenance operation %s."), op_details) - except Exception: - LOG.exception(_LE("Failed during maintenance operation %s."), - op_details) - - def execute_ops(self): - LOG.info(_LI("Starting journal maintenance run.")) - session = neutron_db_api.get_session() - if not db.lock_maintenance(session): - LOG.info(_LI("Maintenance already running, aborting.")) - return - - try: - for operation in self.maintenance_ops: - self._execute_op(operation, session) - finally: - db.update_maintenance_operation(session, operation=None) - db.unlock_maintenance(session) - LOG.info(_LI("Finished journal maintenance run.")) - - def register_operation(self, f): - """Register a function to be run by the maintenance thread. - - :param f: Function to call when the thread runs. The function will - receive a DB session to use for DB operations. - """ - self.maintenance_ops.append(f) -- cgit 1.2.3-korg