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.StringPool;
28 import com.liferay.portlet.PortletPreferencesImpl;
29
30 import java.util.Map;
31 import java.util.concurrent.ConcurrentHashMap;
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<String, PortletPreferencesImpl> getPreferencesPool(
56 long ownerId, int ownerType) {
57 String key = _encodeKey(ownerId, ownerType);
58
59 Map<String, PortletPreferencesImpl> preferencesPool =
60 (Map<String, PortletPreferencesImpl>)MultiVMPoolUtil.get(
61 _cache, key);
62
63 if (preferencesPool == null) {
64 preferencesPool =
65 new ConcurrentHashMap<String, PortletPreferencesImpl>();
66
67 MultiVMPoolUtil.put(_cache, key, preferencesPool);
68 }
69
70 return preferencesPool;
71 }
72
73 private static String _encodeKey(long ownerId, int ownerType) {
74 StringBuilder sb = new StringBuilder();
75
76 sb.append(CACHE_NAME);
77 sb.append(StringPool.POUND);
78 sb.append(ownerId);
79 sb.append(StringPool.POUND);
80 sb.append(ownerType);
81
82 return sb.toString();
83 }
84
85 private static PortalCache _cache = MultiVMPoolUtil.getCache(CACHE_NAME);
86
87 }