/*
* JBoss, the OpenSource J2EE webOS
*
* Distributable under LGPL license.
* See terms of license at gnu.org.
*/
package org.jboss.cache.eviction;
import org.jboss.cache.CacheSPI;
import org.jboss.cache.DefaultCacheFactory;
import org.jboss.cache.Fqn;
import org.jboss.cache.Region;
import org.jboss.cache.RegionManager;
import org.jboss.cache.factories.UnitTestCacheConfigurationFactory;
import org.jboss.cache.config.EvictionPolicyConfig;
import org.jboss.cache.config.Configuration;
import org.jboss.cache.lock.IsolationLevel;
import static org.testng.AssertJUnit.assertEquals;
import static org.testng.AssertJUnit.assertTrue;
import org.testng.annotations.Test;
import java.net.URL;
/**
* Unit test to test Eviction configuration types.
*
* @author Daniel Huang (dhuang@jboss.org)
* @version $Revision: 5238 $
*/
@Test(groups = {"functional"})
public class EvictionConfigurationTest
{
CacheSPI<Object, Object> cache;
RegionManager regionManager;
public void testPolicyPerRegion() throws Exception
{
this.setupCache("META-INF/conf-test/policyPerRegion-eviction-service.xml");
assertEquals(5, cache.getConfiguration().getEvictionConfig().getWakeupIntervalSeconds());
Region region = regionManager.getRegion("/org/jboss/data", true);
EvictionPolicy policy = region.getEvictionPolicy();
EvictionPolicyConfig configuration = region.getEvictionPolicyConfig();
assertEquals(Fqn.fromString("/org/jboss/data"), region.getFqn());
assertTrue(policy instanceof LFUPolicy);
assertTrue(configuration instanceof LFUConfiguration);
assertEquals(5000, ((LFUConfiguration) configuration).getMaxNodes());
assertEquals(1000, ((LFUConfiguration) configuration).getMinNodes());
region = regionManager.getRegion("/org/jboss/test/data", true);
policy = region.getEvictionPolicy();
configuration = region.getEvictionPolicyConfig();
assertEquals(Fqn.fromString("/org/jboss/test/data"), region.getFqn());
assertTrue(policy instanceof FIFOPolicy);
assertTrue(configuration instanceof FIFOConfiguration);
assertEquals(5, ((FIFOConfiguration) configuration).getMaxNodes());
region = regionManager.getRegion("/test", true);
policy = region.getEvictionPolicy();
configuration = region.getEvictionPolicyConfig();
assertEquals(Fqn.fromString("/test"), region.getFqn());
assertTrue(policy instanceof MRUPolicy);
assertTrue(configuration instanceof MRUConfiguration);
assertEquals(10000, ((MRUConfiguration) configuration).getMaxNodes());
region = regionManager.getRegion("/maxAgeTest", true);
policy = region.getEvictionPolicy();
configuration = region.getEvictionPolicyConfig();
assertEquals(Fqn.fromString("/maxAgeTest"), region.getFqn());
assertTrue(policy instanceof LRUPolicy);
assertTrue(configuration instanceof LRUConfiguration);
assertEquals(10000, ((LRUConfiguration) configuration).getMaxNodes());
assertEquals(8, ((LRUConfiguration) configuration).getTimeToLiveSeconds());
assertEquals(10, ((LRUConfiguration) configuration).getMaxAgeSeconds());
// test the default region. use a region name that isn't defined explicitly in conf file.
region = regionManager.getRegion("/a/b/c", false);
policy = region.getEvictionPolicy();
configuration = region.getEvictionPolicyConfig();
assertEquals(Fqn.ROOT, region.getFqn());
assertTrue(policy instanceof LRUPolicy);
assertTrue(configuration instanceof LRUConfiguration);
assertEquals(5000, ((LRUConfiguration) configuration).getMaxNodes());
assertEquals(1000, ((LRUConfiguration) configuration).getTimeToLiveSeconds());
assertEquals(0, ((LRUConfiguration) configuration).getMaxAgeSeconds());
cache.stop();
}
public void testMixedPolicies() throws Exception
{
this.setupCache("META-INF/conf-test/mixedPolicy-eviction-service.xml");
assertEquals(5, cache.getConfiguration().getEvictionConfig().getWakeupIntervalSeconds());
Region region = regionManager.getRegion("/org/jboss/data", true);
EvictionPolicy policy = region.getEvictionPolicy();
EvictionPolicyConfig configuration = region.getEvictionPolicyConfig();
assertEquals(Fqn.fromString("/org/jboss/data/"), region.getFqn());
assertTrue(policy instanceof FIFOPolicy);
assertTrue(configuration instanceof FIFOConfiguration);
assertEquals(5000, ((FIFOConfiguration) configuration).getMaxNodes());
region = regionManager.getRegion("/test", true);
policy = region.getEvictionPolicy();
configuration = region.getEvictionPolicyConfig();
assertEquals(Fqn.fromString("/test/"), region.getFqn());
assertTrue(policy instanceof MRUPolicy);
assertTrue(configuration instanceof MRUConfiguration);
assertEquals(10000, ((MRUConfiguration) configuration).getMaxNodes());
// test the default region. use a region name that isn't defined explicitly in conf file.
region = regionManager.getRegion("/a/b/c", false);
policy = region.getEvictionPolicy();
configuration = region.getEvictionPolicyConfig();
assertEquals(Fqn.ROOT, region.getFqn());
assertTrue(policy instanceof LRUPolicy);
assertTrue(configuration instanceof LRUConfiguration);
assertEquals(5000, ((LRUConfiguration) configuration).getMaxNodes());
assertEquals(1000, ((LRUConfiguration) configuration).getTimeToLiveSeconds());
assertEquals(0, ((LRUConfiguration) configuration).getMaxAgeSeconds());
region = regionManager.getRegion("/maxAgeTest", false);
policy = region.getEvictionPolicy();
configuration = region.getEvictionPolicyConfig();
assertEquals(Fqn.fromString("/maxAgeTest/"), region.getFqn());
assertTrue(policy instanceof LRUPolicy);
assertTrue(configuration instanceof LRUConfiguration);
assertEquals(10000, ((LRUConfiguration) configuration).getMaxNodes());
assertEquals(8, ((LRUConfiguration) configuration).getTimeToLiveSeconds());
assertEquals(10, ((LRUConfiguration) configuration).getMaxAgeSeconds());
cache.stop();
}
public void testLegacyPolicyConfiguration() throws Exception
{
this.setupCache("META-INF/conf-test/local-lru-eviction-service.xml");
assertEquals(5, cache.getConfiguration().getEvictionConfig().getWakeupIntervalSeconds());
Region region = regionManager.getRegion("/org/jboss/data", false);
EvictionPolicy policy = region.getEvictionPolicy();
EvictionPolicyConfig configuration = region.getEvictionPolicyConfig();
assertEquals(Fqn.fromString("/org/jboss/data/"), region.getFqn());
assertTrue(policy instanceof LRUPolicy);
assertTrue(configuration instanceof LRUConfiguration);
assertEquals(5000, ((LRUConfiguration) configuration).getMaxNodes());
assertEquals(1000, ((LRUConfiguration) configuration).getTimeToLiveSeconds());
region = regionManager.getRegion("/org/jboss/test/data", false);
policy = region.getEvictionPolicy();
configuration = region.getEvictionPolicyConfig();
assertEquals(Fqn.fromString("/org/jboss/test/data/"), region.getFqn());
assertTrue(policy instanceof LRUPolicy);
assertTrue(configuration instanceof LRUConfiguration);
assertEquals(5, ((LRUConfiguration) configuration).getMaxNodes());
assertEquals(4, ((LRUConfiguration) configuration).getTimeToLiveSeconds());
region = regionManager.getRegion("/test", true);
policy = region.getEvictionPolicy();
configuration = region.getEvictionPolicyConfig();
assertEquals(Fqn.fromString("/test/"), region.getFqn());
assertTrue(policy instanceof LRUPolicy);
assertTrue(configuration instanceof LRUConfiguration);
assertEquals(10000, ((LRUConfiguration) configuration).getMaxNodes());
assertEquals(4, ((LRUConfiguration) configuration).getTimeToLiveSeconds());
region = regionManager.getRegion("/maxAgeTest", true);
policy = region.getEvictionPolicy();
configuration = region.getEvictionPolicyConfig();
assertEquals(Fqn.fromString("/maxAgeTest/"), region.getFqn());
assertTrue(policy instanceof LRUPolicy);
assertTrue(configuration instanceof LRUConfiguration);
assertEquals(10000, ((LRUConfiguration) configuration).getMaxNodes());
assertEquals(8, ((LRUConfiguration) configuration).getTimeToLiveSeconds());
assertEquals(10, ((LRUConfiguration) configuration).getMaxAgeSeconds());
// test the default region. use a region name that isn't defined explicitly in conf file.
region = regionManager.getRegion("/a/b/c", false);
policy = region.getEvictionPolicy();
configuration = region.getEvictionPolicyConfig();
assertEquals(Fqn.ROOT, region.getFqn());
assertTrue(policy instanceof LRUPolicy);
assertTrue(configuration instanceof LRUConfiguration);
assertEquals(5000, ((LRUConfiguration) configuration).getMaxNodes());
assertEquals(1000, ((LRUConfiguration) configuration).getTimeToLiveSeconds());
assertEquals(0, ((LRUConfiguration) configuration).getMaxAgeSeconds());
cache.stop();
}
public void testTwoCacheInstanceConfiguration() throws Exception
{
this.setupCache("META-INF/conf-test/local-lru-eviction-service.xml");
this.setupCache("META-INF/conf-test/local-lru-eviction-service.xml");
}
public void testNoEviction() throws Exception
{
cache = (CacheSPI<Object, Object>) new DefaultCacheFactory<Object, Object>().createCache();
regionManager = cache.getRegionManager();
assertEquals(0, regionManager.getAllRegions(Region.Type.ANY).size());
}
private void setupCache(String configurationName)
{
cache = (CacheSPI<Object, Object>) new DefaultCacheFactory<Object, Object>().createCache(configurationName, false);
cache.getConfiguration().setTransactionManagerLookupClass("org.jboss.cache.transaction.DummyTransactionManagerLookup");
cache.getConfiguration().setIsolationLevel(IsolationLevel.SERIALIZABLE);
cache.start();
regionManager = cache.getRegionManager();
}
}