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.portal.service.mail;
35
36 import fr.paris.lutece.portal.business.mail.MailItemQueue;
37 import fr.paris.lutece.portal.business.mail.MailItemQueueHome;
38
39
40 /**
41 * DatabaseQueue
42 */
43 public class DatabaseQueue implements IMailQueue
44 {
45 /**
46 * Put a mail item into the database queue
47 * @param item The mail item to add to the queue
48 */
49 @Override
50 public synchronized void send( MailItem item )
51 {
52 MailItemQueue mailQueue = new MailItemQueue( );
53 mailQueue.setMailItem( item );
54 MailItemQueueHome.create( mailQueue );
55 }
56
57 /**
58 * Get a mail item from the database queue and remove it from the queue
59 * @return The older mail item of the queue
60 */
61 @Override
62 public synchronized MailItem consume( )
63 {
64 MailItemQueue mailItemQueue = MailItemQueueHome.getNextMailItemQueue( );
65
66 if ( mailItemQueue != null )
67 {
68 MailItemQueueHome.delete( mailItemQueue.getIdMailItemQueue( ) );
69
70 return mailItemQueue.getMailItem( );
71 }
72
73 return null;
74 }
75
76 /**
77 * get the DatabaseQueue size
78 * @return the DatabaseQueue size
79 */
80 @Override
81 public int size( )
82 {
83 return MailItemQueueHome.getMailItemNumber( );
84 }
85 }