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1
25
26 package org.snipsnap.jdbc;
27
28 import org.snipsnap.util.ConnectionManager;
29
30 import javax.sql.DataSource  ;
31 import java.io.PrintWriter ;
32 import java.sql.Connection ;
33 import java.sql.SQLException ;
34
35
41
42 public class LazyDataSource implements DataSource {
43 private DataSource ds;
44
45 private DataSource getDataSource() {
46 if (null == ds) {
47 ds = ConnectionManager.getDataSource();
48 }
49 return ds;
50 }
51
52 public Connection getConnection() throws SQLException {
53 return getDataSource().getConnection();
54 }
55
56 public Connection getConnection(String username, String password)
57 throws SQLException {
58 return getDataSource().getConnection(username, password);
59 }
60
61 public PrintWriter getLogWriter() throws SQLException {
62 return getDataSource().getLogWriter();
63 }
64
65 public void setLogWriter(PrintWriter out) throws SQLException {
66 getDataSource().setLogWriter(out);
67 }
68
69 public void setLoginTimeout(int seconds) throws SQLException {
70 getDataSource().setLoginTimeout(seconds);
71 }
72
73 public int getLoginTimeout() throws SQLException {
74 return getDataSource().getLoginTimeout();
75 }
76
77 }
78 |
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