trio2o/glancesync/glance/sync/pool.py

34 lines
1.0 KiB
Python

# Copyright (c) 2014 OpenStack Foundation.
# All Rights Reserved.
#
# 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.
#
# @author: Jia Dong, HuaWei
from concurrent.futures import ThreadPoolExecutor
import glance.openstack.common.log as logging
LOG = logging.getLogger(__name__)
class ThreadPool(object):
def __init__(self):
self.pool = ThreadPoolExecutor(128)
def execute(self, func, *args, **kwargs):
LOG.info(_('execute %s in a thread pool') % (func.__name__))
self.pool.submit(func, *args, **kwargs)