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Java > Open Source Codes > com > caucho > tools > profiler > ConnectionPoolDataSourceWrapper


1 /*
2  * Copyright (c) 1998-2005 Caucho Technology -- all rights reserved
3  *
4  * This file is part of Resin(R) Open Source
5  *
6  * Each copy or derived work must preserve the copyright notice and this
7  * notice unmodified.
8  *
9  * Resin Open Source is free software; you can redistribute it and/or modify
10  * it under the terms of the GNU General Public License as published by
11  * the Free Software Foundation; either version 2 of the License, or
12  * (at your option) any later version.
13  *
14  * Resin Open Source is distributed in the hope that it will be useful,
15  * but WITHOUT ANY WARRANTY; without even the implied warranty of
16  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE, or any warranty
17  * of NON-INFRINGEMENT. See the GNU General Public License for more
18  * details.
19  *
20  * You should have received a copy of the GNU General Public License
21  * along with Resin Open Source; if not, write to the
22  * Free SoftwareFoundation, Inc.
23  * 59 Temple Place, Suite 330
24  * Boston, MA 02111-1307 USA
25  *
26  * @author Sam
27  */
28
29
30 package com.caucho.tools.profiler;
31
32 import javax.sql.ConnectionPoolDataSource JavaDoc;
33 import javax.sql.PooledConnection JavaDoc;
34 import java.io.PrintWriter JavaDoc;
35 import java.sql.SQLException JavaDoc;
36
37 public final class ConnectionPoolDataSourceWrapper
38   implements ConnectionPoolDataSource JavaDoc
39 {
40   private final ProfilerPoint _profilerPoint;
41   private final ConnectionPoolDataSource JavaDoc _dataSource;
42
43   public ConnectionPoolDataSourceWrapper(ProfilerPoint profilerPoint,
44                                          ConnectionPoolDataSource JavaDoc dataSource)
45   {
46     _profilerPoint = profilerPoint;
47     _dataSource = dataSource;
48   }
49
50   public PooledConnection JavaDoc getPooledConnection()
51     throws SQLException JavaDoc
52   {
53     return wrap(_dataSource.getPooledConnection());
54   }
55
56   private PooledConnection JavaDoc wrap(PooledConnection JavaDoc pooledConnection)
57   {
58     return new PooledConnectionWrapper(_profilerPoint, pooledConnection);
59   }
60
61   public PooledConnection JavaDoc getPooledConnection(String JavaDoc user, String JavaDoc password)
62     throws SQLException JavaDoc
63   {
64     return wrap(_dataSource.getPooledConnection(user, password));
65   }
66
67   public PrintWriter JavaDoc getLogWriter()
68     throws SQLException JavaDoc
69   {
70     return _dataSource.getLogWriter();
71   }
72
73   public void setLogWriter(PrintWriter JavaDoc out)
74     throws SQLException JavaDoc
75   {
76     _dataSource.setLogWriter(out);
77   }
78
79   public void setLoginTimeout(int seconds)
80     throws SQLException JavaDoc
81   {
82     _dataSource.setLoginTimeout(seconds);
83   }
84
85   public int getLoginTimeout()
86     throws SQLException JavaDoc
87   {
88     return _dataSource.getLoginTimeout();
89   }
90
91   public String JavaDoc toString()
92   {
93     return "ConnectionPoolDataSourceWrapper[" + _profilerPoint.getName() + "]";
94   }
95 }
96
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