1 /*
2 * Copyright (c) 2002-2022, City of 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 * Factory to create LuteceConnection
43 */
44 public final class LuteceConnectionFactory
45 {
46 /**
47 * Supported interfaces for the proxy
48 */
49 @SuppressWarnings( "rawtypes" )
50 private static final Class [ ] PROXY_INTERFACES = {
51 LuteceConnection.class
52 };
53
54 /**
55 * Instantiates a new lutece connection factory.
56 */
57 private LuteceConnectionFactory( )
58 {
59 }
60
61 /**
62 * Builds a new proxied instance of the connection so we can use {@link ConnectionPool} with third party libraries.
63 *
64 * @param pool
65 * the connection pool to use when closing connection
66 * @param connection
67 * the actual connection
68 * @return a proxy implementing {@link LuteceConnection}
69 */
70 public static LuteceConnection newInstance( ConnectionPool pool, Connection connection )
71 {
72 return (LuteceConnection) Proxy.newProxyInstance( LuteceConnection.class.getClassLoader( ), PROXY_INTERFACES,
73 new LuteceConnectionProxy( pool, connection ) );
74 }
75 }