| ConnectionListener.java |
1 /**
2 * Copyright (c) 2000-2008 Liferay, Inc. All rights reserved.
3 *
4 * Permission is hereby granted, free of charge, to any person obtaining a copy
5 * of this software and associated documentation files (the "Software"), to deal
6 * in the Software without restriction, including without limitation the rights
7 * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
8 * copies of the Software, and to permit persons to whom the Software is
9 * furnished to do so, subject to the following conditions:
10 *
11 * The above copyright notice and this permission notice shall be included in
12 * all copies or substantial portions of the Software.
13 *
14 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
15 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
16 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
17 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
18 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
19 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
20 * SOFTWARE.
21 */
22
23 package com.liferay.portlet.mail.util;
24
25 import javax.mail.event.ConnectionEvent;
26
27 import org.apache.commons.logging.Log;
28 import org.apache.commons.logging.LogFactory;
29
30 /**
31 * <a href="ConnectionListener.java.html"><b><i>View Source</i></b></a>
32 *
33 * @author Alexander Chow
34 *
35 */
36 public class ConnectionListener implements javax.mail.event.ConnectionListener {
37
38 public ConnectionListener(String service) {
39 super();
40
41 _service = service;
42 }
43
44 public void closed(ConnectionEvent event) {
45 if (_log.isInfoEnabled()) {
46 long uptime = (System.currentTimeMillis() - _startTime) / 1000;
47
48 _log.info(
49 "The " + _service + " service has been closed after " +
50 uptime + "secs of uptime.");
51 }
52 }
53
54 public void disconnected(ConnectionEvent event) {
55 if (_log.isInfoEnabled()) {
56 long uptime = (System.currentTimeMillis() - _startTime) / 1000;
57
58 _log.info(
59 "The " + _service + " service has been disconnected after " +
60 uptime + "secs of uptime.");
61 }
62 }
63
64 public void opened(ConnectionEvent event) {
65 _startTime = System.currentTimeMillis();
66
67 if (_log.isInfoEnabled()) {
68 _log.info("The " + _service + " service has been opened");
69 }
70 }
71
72 private static Log _log = LogFactory.getLog(ConnectionListener.class);
73
74 private String _service;
75 private long _startTime;
76
77 }