package org.infinispan.eviction.impl;
import java.util.concurrent.TimeUnit;
import org.infinispan.configuration.cache.ConfigurationBuilder;
import org.infinispan.eviction.EvictionStrategy;
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", testName = "eviction.ExpensiveEvictionTest")
public class ExpensiveEvictionTest extends SingleCacheManagerTest {
private final Integer MAX_CACHE_ELEMENTS = 10 * 1000 * 1000;
@Override
protected EmbeddedCacheManager createCacheManager() throws Exception {
ConfigurationBuilder cfg = new ConfigurationBuilder();
cfg
.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 {
log.tracef("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) {
log.tracef("Elements in cache: %s", cache.size());
}
}
log.debug("Finished filling in cache. Now idle while evicting thread works....");
Thread.sleep(TimeUnit.MILLISECONDS.convert(2, TimeUnit.HOURS));
}
}