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.dao.orm.hibernate;
24  
25  import com.liferay.portal.kernel.log.Log;
26  import com.liferay.portal.kernel.log.LogFactoryUtil;
27  
28  import java.util.Properties;
29  
30  import org.hibernate.cache.Cache;
31  import org.hibernate.cache.CacheException;
32  import org.hibernate.cache.CacheProvider;
33  
34  /**
35   * <a href="CacheProviderWrapper.java.html"><b><i>View Source</i></b></a>
36   *
37   * @author Brian Wing Shun Chan
38   *
39   */
40  public class CacheProviderWrapper implements CacheProvider {
41  
42      public CacheProviderWrapper(String cacheProvider) {
43          try {
44              _cacheProvider = (CacheProvider)Class.forName(
45                  cacheProvider).newInstance();
46          }
47          catch (Exception e) {
48              _log.error(e, e);
49          }
50      }
51  
52      public CacheProviderWrapper(CacheProvider cacheProvider) {
53          _cacheProvider = cacheProvider;
54      }
55  
56      public Cache buildCache(String regionName, Properties properties)
57          throws CacheException {
58  
59          return new CacheWrapper(
60              _cacheProvider.buildCache(regionName, properties));
61      }
62  
63      public boolean isMinimalPutsEnabledByDefault() {
64          return _cacheProvider.isMinimalPutsEnabledByDefault();
65      }
66  
67      public long nextTimestamp() {
68          return _cacheProvider.nextTimestamp();
69      }
70  
71      public void start(Properties properties) throws CacheException {
72          _cacheProvider.start(properties);
73      }
74  
75      public void stop() {
76          _cacheProvider.stop();
77      }
78  
79      private static Log _log = LogFactoryUtil.getLog(CacheProviderWrapper.class);
80  
81      private CacheProvider _cacheProvider;
82  
83  }