EhcachePortalCache.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.portal.cache; 24 25 import com.liferay.portal.kernel.cache.PortalCache; 26 27 import java.io.Serializable; 28 29 import net.sf.ehcache.Cache; 30 import net.sf.ehcache.Element; 31 32 /** 33 * <a href="EhcachePortalCache.java.html"><b><i>View Source</i></b></a> 34 * 35 * @author Brian Wing Shun Chan 36 * 37 */ 38 public class EhcachePortalCache implements PortalCache { 39 40 public EhcachePortalCache(Cache cache) { 41 _cache = cache; 42 } 43 44 public Object get(String key) { 45 Element element = _cache.get(key); 46 47 if (element == null) { 48 return null; 49 } 50 else { 51 return element.getObjectValue(); 52 } 53 } 54 55 public void put(String key, Object obj) { 56 Element element = new Element(key, obj); 57 58 _cache.put(element); 59 } 60 61 public void put(String key, Object obj, int timeToLive) { 62 Element element = new Element(key, obj); 63 64 element.setTimeToLive(timeToLive); 65 66 _cache.put(element); 67 } 68 69 public void put(String key, Serializable obj) { 70 Element element = new Element(key, obj); 71 72 _cache.put(element); 73 } 74 75 public void put(String key, Serializable obj, int timeToLive) { 76 Element element = new Element(key, obj); 77 78 element.setTimeToLive(timeToLive); 79 80 _cache.put(element); 81 } 82 83 public void remove(String key) { 84 _cache.remove(key); 85 } 86 87 public void removeAll() { 88 _cache.removeAll(); 89 } 90 91 private Cache _cache; 92 93 }