2 * ============LICENSE_START=======================================================
4 * ================================================================================
5 * Copyright (C) 2017 AT&T Intellectual Property. All rights reserved.
6 * ================================================================================
7 * Licensed under the Apache License, Version 2.0 (the "License");
8 * you may not use this file except in compliance with the License.
9 * You may obtain a copy of the License at
11 * http://www.apache.org/licenses/LICENSE-2.0
13 * Unless required by applicable law or agreed to in writing, software
14 * distributed under the License is distributed on an "AS IS" BASIS,
15 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
16 * See the License for the specific language governing permissions and
17 * limitations under the License.
18 * ============LICENSE_END=========================================================
21 package org.openecomp.core.nosqldb.impl.cassandra;
24 import com.datastax.driver.core.Session;
25 import org.openecomp.core.nosqldb.api.NoSqlDb;
26 import org.openecomp.core.nosqldb.factory.NoSqlDbFactory;
28 public class CassandraNoSqlDbFactoryImpl extends NoSqlDbFactory {
31 public NoSqlDb createInterface() {
34 return new CassandraNoSqlDbImpl(ReferenceHolder.CASSANDRA);
37 protected void stop() {
38 ReferenceHolder.CASSANDRA.close();
41 private static class ReferenceHolder {
42 private static final Session CASSANDRA = CassandraSessionFactory.getSession();