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  import com.liferay.portal.kernel.cache.PortalCacheManager;
27  import com.liferay.portal.util.PropsUtil;
28  
29  import java.net.URL;
30  
31  import net.sf.ehcache.Cache;
32  import net.sf.ehcache.CacheManager;
33  
34  import org.springframework.beans.factory.DisposableBean;
35  import org.springframework.beans.factory.InitializingBean;
36  
37  /**
38   * <a href="EhcachePortalCacheManager.java.html"><b><i>View Source</i></b></a>
39   *
40   * @author Joseph Shum
41   * @author Raymond Augé
42   *
43   */
44  public class EhcachePortalCacheManager
45      implements DisposableBean, InitializingBean, PortalCacheManager {
46  
47      public void afterPropertiesSet() {
48          URL url = getClass().getResource(PropsUtil.get(_configPropertyKey));
49  
50          _cacheManager = new CacheManager(url);
51      }
52  
53      public void clearAll() {
54          _cacheManager.clearAll();
55      }
56  
57      public void destroy() throws Exception {
58          _cacheManager.shutdown();
59      }
60  
61      public PortalCache getCache(String name) {
62          Cache cache = _cacheManager.getCache(name);
63  
64          if (cache == null) {
65              _cacheManager.addCache(name);
66  
67              cache = _cacheManager.getCache(name);
68          }
69  
70          return new EhcachePortalCache(cache);
71      }
72  
73      public void setConfigPropertyKey(String configPropertyKey) {
74          _configPropertyKey = configPropertyKey;
75      }
76  
77      private String _configPropertyKey;
78      private CacheManager _cacheManager;
79  
80  }