1   /**
2    * Copyright (c) 2000-2010 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   *
12   *
13   */
14  
15  package com.liferay.portal.dao.orm.hibernate;
16  
17  import com.liferay.portal.kernel.cache.CacheRegistry;
18  import com.liferay.portal.kernel.cache.CacheRegistryItem;
19  import com.liferay.portal.kernel.log.Log;
20  import com.liferay.portal.kernel.log.LogFactoryUtil;
21  
22  import java.util.Map;
23  
24  import org.hibernate.cache.Cache;
25  import org.hibernate.cache.CacheException;
26  
27  /**
28   * <a href="CacheWrapper.java.html"><b><i>View Source</i></b></a>
29   *
30   * @author     Brian Wing Shun Chan
31   * @deprecated
32   */
33  public class CacheWrapper implements Cache, CacheRegistryItem {
34  
35      public CacheWrapper(Cache cache) {
36          _cache = cache;
37          _registryName = cache.getRegionName();
38  
39          if (_log.isDebugEnabled()) {
40              _log.debug("Creating cache for " + _registryName);
41          }
42  
43          CacheRegistry.register(this);
44      }
45  
46      public void clear() throws CacheException {
47          _cache.clear();
48      }
49  
50      public void destroy() throws CacheException {
51          _cache.destroy();
52      }
53  
54      public Object get(Object key) throws CacheException {
55          return _cache.get(key);
56      }
57  
58      public long getElementCountInMemory() {
59          return _cache.getElementCountInMemory();
60      }
61  
62      public long getElementCountOnDisk() {
63          return _cache.getElementCountOnDisk();
64      }
65  
66      public String getRegionName() {
67          return _cache.getRegionName();
68      }
69  
70      public String getRegistryName() {
71          return _registryName;
72      }
73  
74      public long getSizeInMemory() {
75          return _cache.getSizeInMemory();
76      }
77  
78      public int getTimeout() {
79          return _cache.getTimeout();
80      }
81  
82      public void lock(Object key) throws CacheException {
83          _cache.lock(key);
84      }
85  
86      public long nextTimestamp() {
87          return _cache.nextTimestamp();
88      }
89  
90      public void put(Object key, Object value) throws CacheException {
91          if (CacheRegistry.isActive()) {
92              _cache.put(key, value);
93          }
94      }
95  
96      public Object read(Object key) throws CacheException {
97          return _cache.read(key);
98      }
99  
100     public void remove(Object key) throws CacheException {
101         _cache.remove(key);
102     }
103 
104     public Map<?, ?> toMap() {
105         return _cache.toMap();
106     }
107 
108     public void unlock(Object key) throws CacheException {
109         _cache.unlock(key);
110     }
111 
112     public void update(Object key, Object value) throws CacheException {
113         if (CacheRegistry.isActive()) {
114             _cache.update(key, value);
115         }
116     }
117 
118     public void invalidate() {
119         if (_log.isDebugEnabled()) {
120             _log.debug("Invalidating cache for " + _registryName);
121         }
122 
123         _cache.clear();
124     }
125 
126     private static Log _log = LogFactoryUtil.getLog(CacheWrapper.class);
127 
128     private Cache _cache;
129     private String _registryName;
130 
131 }