1   /**
2    * Copyright (c) 2000-2009 Liferay, Inc. All rights reserved.
3    *
4    * The contents of this file are subject to the terms of the Liferay Enterprise
5    * Subscription License ("License"). You may not use this file except in
6    * compliance with the License. You can obtain a copy of the License by
7    * contacting Liferay, Inc. See the License for the specific language governing
8    * permissions and limitations under the License, including but not limited to
9    * distribution rights of the Software.
10   *
11   * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
12   * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
13   * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
14   * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
15   * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
16   * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
17   * SOFTWARE.
18   */
19  
20  package com.liferay.portal.dao.orm.hibernate;
21  
22  import com.liferay.portal.kernel.log.Log;
23  import com.liferay.portal.kernel.log.LogFactoryUtil;
24  
25  import java.util.Properties;
26  
27  import org.hibernate.cache.Cache;
28  import org.hibernate.cache.CacheException;
29  import org.hibernate.cache.CacheProvider;
30  
31  /**
32   * <a href="CacheProviderWrapper.java.html"><b><i>View Source</i></b></a>
33   *
34   * @author Brian Wing Shun Chan
35   *
36   */
37  public class CacheProviderWrapper implements CacheProvider {
38  
39      public CacheProviderWrapper(String cacheProvider) {
40          try {
41              _cacheProvider = (CacheProvider)Class.forName(
42                  cacheProvider).newInstance();
43          }
44          catch (Exception e) {
45              _log.error(e, e);
46          }
47      }
48  
49      public CacheProviderWrapper(CacheProvider cacheProvider) {
50          _cacheProvider = cacheProvider;
51      }
52  
53      public Cache buildCache(String regionName, Properties properties)
54          throws CacheException {
55  
56          return new CacheWrapper(
57              _cacheProvider.buildCache(regionName, properties));
58      }
59  
60      public boolean isMinimalPutsEnabledByDefault() {
61          return _cacheProvider.isMinimalPutsEnabledByDefault();
62      }
63  
64      public long nextTimestamp() {
65          return _cacheProvider.nextTimestamp();
66      }
67  
68      public void start(Properties properties) throws CacheException {
69          _cacheProvider.start(properties);
70      }
71  
72      public void stop() {
73          _cacheProvider.stop();
74      }
75  
76      private static Log _log = LogFactoryUtil.getLog(CacheProviderWrapper.class);
77  
78      private CacheProvider _cacheProvider;
79  
80  }