| EhcachePortalCache.java |
1 /**
2 * Copyright (c) 2000-2009 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.Ehcache;
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(Ehcache 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 Ehcache _cache;
92
93 }