1 /*
2 * Copyright (c) 2002-2025, 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.portal.service.database;
35
36 import org.apache.commons.lang3.StringUtils;
37 import org.springframework.transaction.PlatformTransactionManager;
38 import org.springframework.transaction.TransactionDefinition;
39 import org.springframework.transaction.TransactionStatus;
40 import org.springframework.transaction.support.DefaultTransactionStatus;
41
42 import fr.paris.lutece.portal.service.plugin.Plugin;
43 import fr.paris.lutece.portal.service.plugin.PluginService;
44 import fr.paris.lutece.util.sql.TransactionManager;
45
46 /**
47 * Lutece transaction manager. This TM use Lutece's specific pool transaction manager with the class {@link TransactionManager}. It allow plugins to use multi
48 * plugin transactions, and nested transactions. Note that nested transactions does not create savepoints : if a nested transaction is roll backed, then the
49 * whole transaction is roll backed.
50 */
51 public class LuteceTransactionManager implements PlatformTransactionManager
52 {
53 private String _strPluginName;
54 private Plugin _plugin;
55
56 /**
57 * Gets the plugin name
58 *
59 * @return the plugin name
60 */
61 public String getPluginName( )
62 {
63 return _strPluginName;
64 }
65
66 /**
67 * Sets the plugin name
68 *
69 * @param strPluginName
70 * the plugin name
71 */
72 public void setPluginName( String strPluginName )
73 {
74 _strPluginName = strPluginName;
75 }
76
77 /**
78 * {@inheritDoc}
79 */
80 @Override
81 public TransactionStatus getTransaction( TransactionDefinition definition )
82 {
83 TransactionStatus trStatus = new DefaultTransactionStatus( null, true, false, false, false, null );
84 TransactionManager.beginTransaction( getPlugin( ) );
85
86 return trStatus;
87 }
88
89 /**
90 * {@inheritDoc}
91 */
92 @Override
93 public void commit( TransactionStatus status )
94 {
95 TransactionManager.commitTransaction( getPlugin( ) );
96 }
97
98 /**
99 * {@inheritDoc}
100 */
101 @Override
102 public void rollback( TransactionStatus status )
103 {
104 TransactionManager.rollBack( getPlugin( ) );
105 }
106
107 private synchronized Plugin getPlugin( )
108 {
109 if ( _plugin == null )
110 {
111 if ( StringUtils.isNotBlank( _strPluginName ) )
112 {
113 _plugin = PluginService.getPlugin( _strPluginName );
114 }
115 else
116 {
117 _plugin = PluginService.getCore( );
118 }
119 }
120
121 return _plugin;
122 }
123 }