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34 package net.myvietnam.mvncore.info;
35
36 import java.sql.Connection  ;
37 import java.sql.DatabaseMetaData ;
38
39 import org.apache.commons.logging.Log;
40 import org.apache.commons.logging.LogFactory;
41 import net.myvietnam.mvncore.db.DBUtils;
42
43 public class DatabaseInfo {
44
45 private static Log log = LogFactory.getLog(DatabaseInfo.class);
46
47 private String databaseProductName;
48 private String databaseProductVersion;
49 private String databaseUrl;
50 private String databaseUsername;
51 private String driverName;
52 private String driverVersion;
53
54 private String errorMessage;
55
56 public DatabaseInfo() {
57 Connection connection = null;
58 try {
59 connection = DBUtils.getConnection();
60 DatabaseMetaData dbmd = connection.getMetaData();
61 databaseUrl = dbmd.getURL();
62 databaseUsername = dbmd.getUserName();
63 databaseProductName = dbmd.getDatabaseProductName();
64 databaseProductVersion = dbmd.getDatabaseProductVersion();
65 driverName = dbmd.getDriverName();
66 driverVersion = dbmd.getDriverVersion();
67 } catch (Exception ex) {
68 log.error("Error when access database info", ex);
69 errorMessage = ex.getMessage();
70 } finally {
71 DBUtils.closeConnection(connection);
72 }
73 }
74
75 public String getDatabaseProductName() {
76 return databaseProductName;
77 }
78
79 public String getDatabaseProductVersion() {
80 return databaseProductVersion;
81 }
82
83 public String getDatabaseUrl() {
84 return databaseUrl;
85 }
86
87 public String getDatabaseUsername() {
88 return databaseUsername;
89 }
90
91 public String getDriverName() {
92 return driverName;
93 }
94
95 public String getDriverVersion() {
96 return driverVersion;
97 }
98
99 public String getErrorMessage() {
100 return errorMessage;
101 }
102 }
103 |
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