/*
* Copyright (C) 2009 eXo Platform SAS.
*
* This is free software; you can redistribute it and/or modify it
* under the terms of the GNU Lesser General Public License as
* published by the Free Software Foundation; either version 2.1 of
* the License, or (at your option) any later version.
*
* This software is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this software; if not, write to the Free
* Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
* 02110-1301 USA, or see the FSF site: http://www.fsf.org.
*/
package org.exoplatform.services.cache.impl.jboss;
import junit.framework.TestCase;
import org.exoplatform.container.PortalContainer;
import org.exoplatform.services.cache.CacheService;
import org.exoplatform.services.cache.impl.jboss.lru.LRUExoCacheCreator.LRUExoCache;
/**
* Created by The eXo Platform SAS
* Author : eXoPlatform
* exo@exoplatform.com
* 21 juil. 2009
*/
public class TestLRUCache extends TestCase
{
CacheService service_;
public TestLRUCache(String name)
{
super(name);
}
public void setUp() throws Exception
{
service_ = (CacheService)PortalContainer.getInstance().getComponentInstanceOfType(CacheService.class);
}
public void testPolicy() throws Exception
{
testPolicy("test-lru");
testPolicy("test-lru-with-old-config");
}
private void testPolicy(String cacheName) throws Exception
{
LRUExoCache cache = (LRUExoCache)service_.getCacheInstance(cacheName);
cache.put("a", "a");
cache.put("b", "a");
cache.put("c", "a");
cache.put("d", "a");
assertEquals(4, cache.getCacheSize());
cache.put("e", "a");
assertEquals(5, cache.getCacheSize());
cache.put("f", "a");
assertEquals(6, cache.getCacheSize());
Thread.sleep(1000);
assertFalse(cache.get("b") == null);
assertFalse(cache.get("c") == null);
assertFalse(cache.get("d") == null);
Thread.sleep(600);
assertEquals(3, cache.getCacheSize());
Thread.sleep(500);
assertEquals(0, cache.getCacheSize());
cache.setMaxSize(3);
cache.setTimeToLive(500);
cache.setMaxAge(1000);
cache.put("a", "a");
cache.put("b", "a");
cache.put("c", "a");
cache.put("d", "a");
assertEquals(4, cache.getCacheSize());
cache.put("e", "a");
assertEquals(5, cache.getCacheSize());
cache.put("f", "a");
Thread.sleep(500);
cache.get("a");
cache.get("b");
assertEquals(3, cache.getCacheSize());
Thread.sleep(600);
assertEquals(0, cache.getCacheSize());
}
}