1
22
23 package com.liferay.portal.service.impl;
24
25 import com.liferay.portal.kernel.cache.MultiVMPoolUtil;
26 import com.liferay.portal.kernel.cache.PortalCache;
27 import com.liferay.portal.kernel.util.StringMaker;
28 import com.liferay.portal.kernel.util.StringPool;
29 import com.liferay.util.CollectionFactory;
30
31 import java.util.Map;
32
33
40 public class PortletPreferencesLocalUtil {
41
42 public static final String CACHE_NAME =
43 PortletPreferencesLocalUtil.class.getName();
44
45 protected static void clearPreferencesPool() {
46 _cache.removeAll();
47 }
48
49 protected static void clearPreferencesPool(long ownerId, int ownerType) {
50 String key = _encodeKey(ownerId, ownerType);
51
52 _cache.remove(key);
53 }
54
55 protected static Map getPreferencesPool(long ownerId, int ownerType) {
56 String key = _encodeKey(ownerId, ownerType);
57
58 Map prefsPool = (Map)MultiVMPoolUtil.get(_cache, key);
59
60 if (prefsPool == null) {
61 prefsPool = CollectionFactory.getSyncHashMap();
62
63 MultiVMPoolUtil.put(_cache, key, prefsPool);
64 }
65
66 return prefsPool;
67 }
68
69 private static String _encodeKey(long ownerId, int ownerType) {
70 StringMaker sm = new StringMaker();
71
72 sm.append(CACHE_NAME);
73 sm.append(StringPool.POUND);
74 sm.append(ownerId);
75 sm.append(StringPool.POUND);
76 sm.append(ownerType);
77
78 return sm.toString();
79 }
80
81 private static PortalCache _cache = MultiVMPoolUtil.getCache(CACHE_NAME);
82
83 }