38 lines
1.3 KiB
Python
38 lines
1.3 KiB
Python
# (C) Copyright 2016 Hewlett Packard Enterprise Development Company LP
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#
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# Licensed under the Apache License, Version 2.0 (the "License");
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# you may not use this file except in compliance with the License.
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# You may obtain 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,
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or
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# implied.
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# See the License for the specific language governing permissions and
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# limitations under the License.
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import abc
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from cassandra.cluster import Cluster
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from cassandra.query import BatchStatement
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from oslo_config import cfg
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import six
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from repositories.abstract_repository import AbstractRepository
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@six.add_metaclass(abc.ABCMeta)
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class AbstractCassandraRepository(AbstractRepository):
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def __init__(self):
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super(AbstractCassandraRepository, self).__init__()
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self.conf = cfg.CONF
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self._cassandra_cluster = Cluster(
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self.conf.cassandra.cluster_ip_addresses.split(','))
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self.cassandra_session = self._cassandra_cluster.connect(
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self.conf.cassandra.keyspace)
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self._batch_stmt = BatchStatement()
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