2 * Copyright 2005-2010 the original author or authors.
4 * Licensed under the Apache License, Version 2.0 (the "License");
5 * you may not use this file except in compliance with the License.
6 * You may obtain a copy of the License at
8 * http://www.apache.org/licenses/LICENSE-2.0
10 * Unless required by applicable law or agreed to in writing, software
11 * distributed under the License is distributed on an "AS IS" BASIS,
12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13 * See the License for the specific language governing permissions and
14 * limitations under the License.
16 package org.wamblee.test.persistence;
19 * Database that encapsulates connection to an external database. Database
20 * connection details can be configured through system properties and
21 * environment variables, see {@link #DB_URL_PROP}, {@link #DB_USER_PROP}, and
22 * {@link #DB_PASSWORD_PROP|.
24 * This class assumes modern database drivers that work together with
25 * java.util.ServiceLoader so that explicitly doing a Class.forName() is not
26 * necessary to load the database driver.
28 public class ExternalDatabase extends AbstractDatabase {
31 * System property/environment variable that defines the database URL.
33 public static final String DB_URL_PROP = "TEST_DB_URL";
36 * System property/environment variable that defines the database user.
38 public static final String DB_USER_PROP = "TEST_DB_USER";
41 * System property/environment variable that defines the database password.
43 public static final String DB_PASSWORD_PROP = "TEST_DB_PASSWORD";
45 private String itsUrl;
46 private String itsUser;
47 private String itsPassword;
49 public ExternalDatabase() {
53 public String getExternalJdbcUrl() {
57 public String getJdbcUrl() {
61 public String getPassword() {
65 public String getUsername() {
69 public void doStart() {
70 itsUrl = getProperty(DB_URL_PROP);
71 itsUser = getProperty(DB_USER_PROP);
72 itsPassword = getProperty(DB_PASSWORD_PROP);
77 public void doStop() {