| VerifyMySQL.java |
1 /**
2 * Copyright (c) 2000-2009 Liferay, Inc. All rights reserved.
3 *
4 * Permission is hereby granted, free of charge, to any person obtaining a copy
5 * of this software and associated documentation files (the "Software"), to deal
6 * in the Software without restriction, including without limitation the rights
7 * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
8 * copies of the Software, and to permit persons to whom the Software is
9 * furnished to do so, subject to the following conditions:
10 *
11 * The above copyright notice and this permission notice shall be included in
12 * all copies or substantial portions of the Software.
13 *
14 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
15 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
16 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
17 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
18 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
19 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
20 * SOFTWARE.
21 */
22
23 package com.liferay.portal.verify;
24
25 import com.liferay.portal.kernel.dao.jdbc.DataAccess;
26 import com.liferay.portal.kernel.log.Log;
27 import com.liferay.portal.kernel.log.LogFactoryUtil;
28 import com.liferay.portal.tools.sql.DBUtil;
29 import com.liferay.portal.util.PropsValues;
30
31 import java.sql.Connection;
32 import java.sql.PreparedStatement;
33 import java.sql.ResultSet;
34
35 /**
36 * <a href="VerifyMySQL.java.html"><b><i>View Source</i></b></a>
37 *
38 * @author Brian Wing Shun Chan
39 *
40 */
41 public class VerifyMySQL extends VerifyProcess {
42
43 public void verify() throws VerifyException {
44 _log.info("Verifying");
45
46 try {
47 verifyMySQL();
48 }
49 catch (Exception e) {
50 throw new VerifyException(e);
51 }
52 }
53
54 protected void alterTableEngine(String tableName) throws Exception {
55 _log.info(
56 "Updating table " + tableName + " to use engine " +
57 PropsValues.DATABASE_MYSQL_ENGINE);
58
59 Connection con = null;
60 PreparedStatement ps = null;
61
62 try {
63 con = DataAccess.getConnection();
64
65 ps = con.prepareStatement(
66 "alter table " + tableName + " engine " +
67 PropsValues.DATABASE_MYSQL_ENGINE);
68
69 ps.executeUpdate();
70 }
71 finally {
72 DataAccess.cleanUp(con, ps);
73 }
74 }
75
76 protected void verifyMySQL() throws Exception {
77 DBUtil dbUtil = DBUtil.getInstance();
78
79 if (!dbUtil.getType().equals(DBUtil.TYPE_MYSQL)) {
80 return;
81 }
82
83 Connection con = null;
84 PreparedStatement ps = null;
85 ResultSet rs = null;
86
87 try {
88 con = DataAccess.getConnection();
89
90 ps = con.prepareStatement("show table status");
91
92 rs = ps.executeQuery();
93
94 while (rs.next()) {
95 String tableName = rs.getString("Name");
96 String engine = rs.getString("Engine");
97
98 if (!engine.equalsIgnoreCase(
99 PropsValues.DATABASE_MYSQL_ENGINE)) {
100
101 alterTableEngine(tableName);
102 }
103 }
104 }
105 finally {
106 DataAccess.cleanUp(con, ps, rs);
107 }
108 }
109
110 private static Log _log = LogFactoryUtil.getLog(VerifyMySQL.class);
111
112 }