2 * ============LICENSE_START=======================================================
3 * Copyright (C) 2022 Nordix Foundation
4 * ================================================================================
5 * Licensed under the Apache License, Version 2.0 (the "License");
6 * you may not use this file except in compliance with the License.
7 * You may obtain a copy of the License at
9 * http://www.apache.org/licenses/LICENSE-2.0
11 * Unless required by applicable law or agreed to in writing, software
12 * distributed under the License is distributed on an "AS IS" BASIS,
13 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
14 * See the License for the specific language governing permissions and
15 * limitations under the License.
17 * SPDX-License-Identifier: Apache-2.0
18 * ============LICENSE_END=========================================================
21 package org.onap.cps.spi.config;
23 import org.hibernate.HibernateException;
24 import org.hibernate.Session;
25 import org.hibernate.SessionFactory;
26 import org.onap.cps.spi.entities.AnchorEntity;
27 import org.onap.cps.spi.entities.DataspaceEntity;
28 import org.onap.cps.spi.entities.SchemaSetEntity;
29 import org.onap.cps.spi.entities.YangResourceEntity;
30 import org.springframework.beans.factory.config.ConfigurableBeanFactory;
31 import org.springframework.context.annotation.Scope;
32 import org.springframework.stereotype.Component;
35 @Scope(ConfigurableBeanFactory.SCOPE_SINGLETON)
36 public class CpsSessionFactory {
38 private SessionFactory sessionFactory = null;
41 * Open a session from session factory.
44 * @throws HibernateException hibernate exception
46 public Session openSession() throws HibernateException {
47 return getSessionFactory().openSession();
51 * Close session factory.
53 * @throws HibernateException hibernate exception
55 public void closeSessionFactory() throws HibernateException {
56 getSessionFactory().close();
59 private SessionFactory getSessionFactory() {
60 if (sessionFactory == null) {
61 sessionFactory = new org.hibernate.cfg.Configuration().configure("hibernate.cfg.xml")
62 .addAnnotatedClass(AnchorEntity.class)
63 .addAnnotatedClass(DataspaceEntity.class)
64 .addAnnotatedClass(SchemaSetEntity.class)
65 .addAnnotatedClass(YangResourceEntity.class)
66 .buildSessionFactory();
68 return sessionFactory;