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.portal.service.jpa;
35
36 import fr.paris.lutece.util.jpa.JPAConstants;
37
38 import java.util.Map;
39
40 import javax.persistence.EntityManagerFactory;
41
42 import org.apache.logging.log4j.LogManager;
43 import org.apache.logging.log4j.Logger;
44
45 /**
46 * Class EntityManagerService
47 */
48 public class EntityManagerService
49 {
50 private static Logger _log = LogManager.getLogger( JPAConstants.JPA_LOGGER );
51 private static Map<String, EntityManagerFactory> _mapFactories;
52
53 /**
54 * Sets the map of factories (injected in core_context.xml)
55 *
56 * @param mapFactories
57 * The factories map
58 */
59 public void setMapFactories( Map<String, EntityManagerFactory> mapFactories )
60 {
61 _mapFactories = mapFactories;
62 }
63
64 /**
65 * Returns all factories
66 *
67 * @return all factories
68 */
69 public Map<String, EntityManagerFactory> getEntityManagerFactories( )
70 {
71 return _mapFactories;
72 }
73
74 /**
75 * Gets an Entity Manager Factory for a given pool name
76 *
77 * @param strPoolName
78 * The name of the persistence pool name
79 * @return An Entity Manager Factory
80 */
81 public EntityManagerFactory getEntityManagerFactory( String strPoolName )
82 {
83 EntityManagerFactory emf = _mapFactories.get( strPoolName );
84
85 if ( emf == null )
86 {
87 _log.error( "EntityManagerService Error - No factory was found for pool : {}", strPoolName );
88 }
89
90 return emf;
91 }
92 }