2 * ============LICENSE_START=======================================================
4 * ================================================================================
5 * Copyright (C) 2017 AT&T Intellectual Property. All rights reserved.
6 * ================================================================================
7 * Copyright (C) 2017 Amdocs
8 * =============================================================================
9 * Licensed under the Apache License, Version 2.0 (the "License");
10 * you may not use this file except in compliance with the License.
11 * You may obtain a copy of the License at
13 * http://www.apache.org/licenses/LICENSE-2.0
15 * Unless required by applicable law or agreed to in writing, software
16 * distributed under the License is distributed on an "AS IS" BASIS,
17 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
18 * See the License for the specific language governing permissions and
19 * limitations under the License.
21 * ECOMP is a trademark and service mark of AT&T Intellectual Property.
22 * ============LICENSE_END=========================================================
25 package org.onap.appc.dao.util;
27 import java.sql.Connection;
28 import java.sql.DriverManager;
29 import java.sql.SQLException;
31 public abstract class DefaultJdbcConnectionFactory implements JdbcConnectionFactory {
33 private static boolean driverRegistered = false;
35 private String jdbcURL;
36 private String jdbcUserName;
37 private String jdbcPassword;
39 public void setJdbcURL(String jdbcURL) {
40 this.jdbcURL = jdbcURL;
43 public void setJdbcUserName(String jdbcUserName) {
44 this.jdbcUserName = jdbcUserName;
47 public void setJdbcPassword(String jdbcPassword) {
48 this.jdbcPassword = jdbcPassword;
52 protected abstract void registedDriver() throws SQLException;
55 public Connection openDbConnection() {
57 if(!driverRegistered) {
59 driverRegistered = true;
61 return DriverManager.getConnection(jdbcURL, jdbcUserName, jdbcPassword);
62 } catch(SQLException e) {
63 throw new JdbcRuntimeException(Messages.EXP_JDBC_CONNECT.format(jdbcURL), e);
68 public void closeDbConnection(Connection connection) {
71 } catch(SQLException e) {
72 throw new JdbcRuntimeException(Messages.EXP_JDBC_DISCONNECT.format(jdbcURL), e);