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.net.URL;
021
022 import java.util.Map;
023 import java.util.concurrent.ConcurrentHashMap;
024
025
028 public class MemoryPortalCacheManager implements PortalCacheManager {
029
030 public void afterPropertiesSet() {
031 _portalCaches = new ConcurrentHashMap<String, PortalCache>(
032 _cacheManagerInitialCapacity);
033 }
034
035 @Override
036 public void clearAll() {
037 _portalCaches.clear();
038 }
039
040 @Override
041 public PortalCache getCache(String name) {
042 return getCache(name, false);
043 }
044
045 @Override
046 public PortalCache getCache(String name, boolean blocking) {
047 PortalCache portalCache = _portalCaches.get(name);
048
049 if (portalCache == null) {
050 portalCache = new MemoryPortalCache(name, _cacheInitialCapacity);
051
052 _portalCaches.put(name, portalCache);
053 }
054
055 return portalCache;
056 }
057
058 @Override
059 public void reconfigureCaches(URL configurationURL) {
060 }
061
062 @Override
063 public void removeCache(String name) {
064 _portalCaches.remove(name);
065 }
066
067 public void setCacheInitialCapacity(int cacheInitialCapacity) {
068 _cacheInitialCapacity = cacheInitialCapacity;
069 }
070
071 public void setCacheManagerInitialCapacity(
072 int cacheManagerInitialCapacity) {
073
074 _cacheManagerInitialCapacity = cacheManagerInitialCapacity;
075 }
076
077 private int _cacheInitialCapacity = 10000;
078 private int _cacheManagerInitialCapacity = 10000;
079 private Map<String, PortalCache> _portalCaches;
080
081 }