1 /*
2 * Copyright (c) 2002-2014, Mairie de Paris
3 * All rights reserved.
4 *
5 * Redistribution and use in source and binary forms, with or without
6 * modification, are permitted provided that the following conditions
7 * are met:
8 *
9 * 1. Redistributions of source code must retain the above copyright notice
10 * and the following disclaimer.
11 *
12 * 2. Redistributions in binary form must reproduce the above copyright notice
13 * and the following disclaimer in the documentation and/or other materials
14 * provided with the distribution.
15 *
16 * 3. Neither the name of 'Mairie de Paris' nor 'Lutece' nor the names of its
17 * contributors may be used to endorse or promote products derived from
18 * this software without specific prior written permission.
19 *
20 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
21 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
22 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
23 * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDERS OR CONTRIBUTORS BE
24 * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
25 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
26 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
27 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
28 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
29 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
30 * POSSIBILITY OF SUCH DAMAGE.
31 *
32 * License 1.0
33 */
34 package fr.paris.lutece.util.pool.service;
35
36 import java.lang.reflect.Proxy;
37
38 import java.sql.Connection;
39
40
41 /**
42 *
43 * Factory to create LuteceConnection
44 */
45 public final class LuteceConnectionFactory
46 {
47 /**
48 * Supported interfaces for the proxy
49 */
50 @SuppressWarnings( "rawtypes" )
51 private static final Class[] PROXY_INTERFACES = { LuteceConnection.class };
52
53 /**
54 * Instantiates a new lutece connection factory.
55 */
56 private LuteceConnectionFactory( )
57 {
58 }
59
60 /**
61 * Builds a new proxied instance of the connection
62 * so we can use {@link ConnectionPool} with third party libraries.
63 * @param pool the connection pool to use when closing connection
64 * @param connection the actual connection
65 * @return a proxy implementing {@link LuteceConnection}
66 */
67 public static LuteceConnection newInstance( ConnectionPool pool, Connection connection )
68 {
69 return (LuteceConnection) Proxy.newProxyInstance( LuteceConnection.class.getClassLoader( ), PROXY_INTERFACES,
70 new LuteceConnectionProxy( pool, connection ) );
71 }
72 }