/*
* JBoss, Home of Professional Open Source
* Copyright 2011 Red Hat Inc. and/or its affiliates and other
* contributors as indicated by the @author tags. All rights reserved.
* See the copyright.txt in the distribution for a full listing of
* individual contributors.
*
* 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.infinispan.eviction;
import java.util.concurrent.TimeUnit;
import org.infinispan.config.Configuration;
import org.infinispan.manager.EmbeddedCacheManager;
import org.infinispan.test.SingleCacheManagerTest;
import org.infinispan.test.fwk.TestCacheManagerFactory;
import org.testng.annotations.Test;
/**
* @author Sanne Grinovero <sanne@infinispan.org> (C) 2011 Red Hat Inc.
*/
@Test(groups = "profiling", enabled = false, testName = "profiling.ExpensiveEvictionTest")
public class ExpensiveEvictionTest extends SingleCacheManagerTest {
private final Integer MAX_CACHE_ELEMENTS = 10 * 1000 * 1000;
protected EmbeddedCacheManager createCacheManager() throws Exception {
Configuration cfg = new Configuration().fluent()
.eviction().strategy(EvictionStrategy.LRU).maxEntries(MAX_CACHE_ELEMENTS)
.expiration().wakeUpInterval(3000L)
.build();
EmbeddedCacheManager cm = TestCacheManagerFactory.createCacheManager(cfg);
cache = cm.getCache();
return cm;
}
public void testSimpleEvictionMaxEntries() throws Exception {
System.out.println("Max entries: " + MAX_CACHE_ELEMENTS);
for (int i = 0; i < MAX_CACHE_ELEMENTS; i++) {
Integer integer = Integer.valueOf(i);
cache.put(integer, integer, 6, TimeUnit.HOURS);
if (i % 50000 == 0) {
System.out.println("Elemenents in cache: " + cache.size());
}
}
System.out.println("Finished filling in cache. Now idle while eviting thread works....");
Thread.sleep(TimeUnit.MILLISECONDS.convert(2, TimeUnit.HOURS));
}
}