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 }