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.InitializingBean;
35  
36  /**
37   * <a href="EhcachePortalCacheManager.java.html"><b><i>View Source</i></b></a>
38   *
39   * @author Joseph Shum
40   *
41   */
42  public class EhcachePortalCacheManager
43      implements InitializingBean, PortalCacheManager {
44  
45      public void afterPropertiesSet() {
46          URL url = getClass().getResource(PropsUtil.get(_configPropertyKey));
47  
48          _cacheManager = new CacheManager(url);
49      }
50  
51      public void clearAll() {
52          _cacheManager.clearAll();
53      }
54  
55      public PortalCache getCache(String name) {
56          Cache cache = _cacheManager.getCache(name);
57  
58          if (cache == null) {
59              _cacheManager.addCache(name);
60  
61              cache = _cacheManager.getCache(name);
62          }
63  
64          return new EhcachePortalCache(cache);
65      }
66  
67      public void setConfigPropertyKey(String configPropertyKey) {
68          _configPropertyKey = configPropertyKey;
69      }
70  
71      private String _configPropertyKey;
72      private CacheManager _cacheManager;
73  
74  }