45 lines
1.4 KiB
Python
45 lines
1.4 KiB
Python
# -*- coding: utf-8 -*-
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# vim: tabstop=4 shiftwidth=4 softtabstop=4
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# Copyright (C) 2012 Yahoo! Inc. All Rights Reserved.
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# Copyright (C) 2013 Rackspace Hosting All Rights Reserved.
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#
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# Licensed under the Apache License, Version 2.0 (the "License"); you may
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# not use this file except in compliance with the License. You may obtain
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# a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
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# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
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# License for the specific language governing permissions and limitations
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# under the License.
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"""Implementation of SQLAlchemy Backend"""
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from oslo.config import cfg
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from taskflow.common import config
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from taskflow import utils
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SQL_CONNECTION = 'sqlite://'
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db_opts = [
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cfg.StrOpt('db_backend',
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default='sqlalchemy',
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help='The backend to use for db')]
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CONF = cfg.CONF
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CONF.register_opts(db_opts)
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IMPL = utils.LazyPluggable('db_backend',
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sqlalchemy='taskflow.db.sqlalchemy.api')
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def configure():
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global SQL_CONNECTION
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global SQL_IDLE_TIMEOUT
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config.register_db_opts()
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SQL_CONNECTION = cfg.CONF.sql_connection
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SQL_IDLE_TIMEOUT = cfg.CONF.sql_idle_timeout
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