Initial OpenECOMP policy/engine commit
[policy/engine.git] / ECOMP-PAP-REST / src / main / java / org / openecomp / policy / pap / xacml / rest / HibernateSession.java
1 /*-
2  * ============LICENSE_START=======================================================
3  * ECOMP-PAP-REST
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
10  * 
11  *      http://www.apache.org/licenses/LICENSE-2.0
12  * 
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=========================================================
19  */
20
21 package org.openecomp.policy.pap.xacml.rest;
22
23 import org.hibernate.HibernateException;
24 import org.hibernate.Session;
25 import org.hibernate.SessionFactory;
26 import org.hibernate.boot.registry.StandardServiceRegistryBuilder;
27 import org.hibernate.cfg.Configuration;
28
29
30 public class HibernateSession{
31         private static SessionFactory xacmlsessionFactory;
32
33
34         static {
35                 try {
36                         Configuration configuration= new Configuration();
37                         configuration.setProperty("hibernate.connection.url", XACMLPapServlet.papDbUrl);
38                         configuration.setProperty("hibernate.connection.username", XACMLPapServlet.papDbUser);
39                         configuration.setProperty("hibernate.connection.password", XACMLPapServlet.papDbPassword);
40                         configuration.setProperty("hibernate.dialect", "org.hibernate.dialect.MySQLDialect");
41                         configuration.setProperty("hibernate.connection.driver_class", XACMLPapServlet.papDbDriver);    
42                         configuration.setProperty("hibernate.show_sql", "false");       
43                         configuration.setProperty("hibernate.connection.autocommit", "true");
44                         configuration.setProperty("hibernate.c3p0.min_size", "5");
45                         configuration.setProperty("hibernate.c3p0.max_size", "200");
46                         configuration.setProperty("hibernate.c3p0.timeout", "3600");
47                         configuration.setProperty("hibernate.c3p0.idle_test_period", "3600");
48                         
49                         StandardServiceRegistryBuilder builder = new StandardServiceRegistryBuilder().applySettings(configuration.getProperties());
50                         xacmlsessionFactory = configuration.configure("/hibernate.cfg.xml").buildSessionFactory(builder.build());
51                         
52                 } catch (Throwable ex) {
53                         throw new ExceptionInInitializerError(ex);
54                 }
55         }
56         public static Session getSessionFactory() throws HibernateException {
57                 return xacmlsessionFactory.openSession();
58         }
59
60 }