001
014
015 package com.liferay.portal.cache.memory;
016
017 import com.liferay.portal.kernel.cache.PortalCache;
018 import com.liferay.portal.kernel.cache.PortalCacheManager;
019
020 import java.io.Serializable;
021
022 import java.net.URL;
023
024 import java.util.Map;
025 import java.util.concurrent.ConcurrentHashMap;
026
027
030 public class MemoryPortalCacheManager<K extends Serializable, V>
031 implements PortalCacheManager<K, V> {
032
033 public void afterPropertiesSet() {
034 _portalCaches = new ConcurrentHashMap<String, PortalCache<K, V>>(
035 _cacheManagerInitialCapacity);
036 }
037
038 @Override
039 public void clearAll() {
040 _portalCaches.clear();
041 }
042
043 @Override
044 public PortalCache<K, V> getCache(String name) {
045 return getCache(name, false);
046 }
047
048 @Override
049 public PortalCache<K, V> getCache(String name, boolean blocking) {
050 PortalCache<K, V> portalCache = _portalCaches.get(name);
051
052 if (portalCache == null) {
053 portalCache = new MemoryPortalCache<K, V>(
054 name, _cacheInitialCapacity);
055
056 _portalCaches.put(name, portalCache);
057 }
058
059 return portalCache;
060 }
061
062 @Override
063 public void reconfigureCaches(URL configurationURL) {
064 }
065
066 @Override
067 public void removeCache(String name) {
068 _portalCaches.remove(name);
069 }
070
071 public void setCacheInitialCapacity(int cacheInitialCapacity) {
072 _cacheInitialCapacity = cacheInitialCapacity;
073 }
074
075 public void setCacheManagerInitialCapacity(
076 int cacheManagerInitialCapacity) {
077
078 _cacheManagerInitialCapacity = cacheManagerInitialCapacity;
079 }
080
081 private int _cacheInitialCapacity = 10000;
082 private int _cacheManagerInitialCapacity = 10000;
083 private Map<String, PortalCache<K, V>> _portalCaches;
084
085 }