/*
* 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.*;
import org.jboss.cache.config.EvictionRegionConfig;
import org.jboss.cache.config.Configuration;
import org.jboss.cache.lock.IsolationLevel;
import org.jboss.cache.util.TestingUtil;
import static org.testng.AssertJUnit.assertEquals;
import static org.testng.AssertJUnit.assertTrue;
import org.testng.annotations.Test;
/**
* Unit test to test Eviction configuration types.
*
* @author Daniel Huang (dhuang@jboss.org)
* @version $Revision: 7314 $
*/
@Test(groups = "unit", sequential = false, testName = "eviction.EvictionConfigurationTest")
public class EvictionConfigurationTest
{
public void testPolicyPerRegion() throws Exception
{
CacheSPI<Object, Object> cache = null;
RegionManager regionManager = null;
try
{
cache = setupCache("configs/policyPerRegion-eviction.xml");
regionManager = cache.getRegionManager();
assertEquals(5000, cache.getConfiguration().getEvictionConfig().getWakeupInterval());
Region region = regionManager.getRegion("/org/jboss/data", true);
EvictionRegionConfig evictionRegionConfig = region.getEvictionRegionConfig();
assertEquals(Fqn.fromString("/org/jboss/data"), region.getFqn());
assertTrue(evictionRegionConfig.getEvictionAlgorithmConfig() instanceof LFUAlgorithmConfig);
assertEquals(5000, ((LFUAlgorithmConfig) evictionRegionConfig.getEvictionAlgorithmConfig()).getMaxNodes());
assertEquals(1000, ((LFUAlgorithmConfig) evictionRegionConfig.getEvictionAlgorithmConfig()).getMinNodes());
region = regionManager.getRegion("/org/jboss/test/data", true);
evictionRegionConfig = region.getEvictionRegionConfig();
assertEquals(Fqn.fromString("/org/jboss/test/data"), region.getFqn());
assertTrue(evictionRegionConfig.getEvictionAlgorithmConfig() instanceof FIFOAlgorithmConfig);
assertEquals(5, ((FIFOAlgorithmConfig) evictionRegionConfig.getEvictionAlgorithmConfig()).getMaxNodes());
region = regionManager.getRegion("/test", true);
evictionRegionConfig = region.getEvictionRegionConfig();
assertEquals(Fqn.fromString("/test"), region.getFqn());
assertTrue(evictionRegionConfig.getEvictionAlgorithmConfig() instanceof MRUAlgorithmConfig);
assertEquals(10000, ((MRUAlgorithmConfig) evictionRegionConfig.getEvictionAlgorithmConfig()).getMaxNodes());
region = regionManager.getRegion("/maxAgeTest", true);
evictionRegionConfig = region.getEvictionRegionConfig();
assertEquals(Fqn.fromString("/maxAgeTest"), region.getFqn());
assertTrue(evictionRegionConfig.getEvictionAlgorithmConfig() instanceof LRUAlgorithmConfig);
assertEquals(10000, ((LRUAlgorithmConfig) evictionRegionConfig.getEvictionAlgorithmConfig()).getMaxNodes());
assertEquals(8000, ((LRUAlgorithmConfig) evictionRegionConfig.getEvictionAlgorithmConfig()).getTimeToLive());
assertEquals(10000, ((LRUAlgorithmConfig) evictionRegionConfig.getEvictionAlgorithmConfig()).getMaxAge());
// test the default region. use a region name that isn't defined explicitly in conf file.
region = regionManager.getRegion("/a/b/c", false);
evictionRegionConfig = region.getEvictionRegionConfig();
assertEquals(Fqn.ROOT, region.getFqn());
assertTrue(evictionRegionConfig.getEvictionAlgorithmConfig() instanceof LRUAlgorithmConfig);
assertEquals(5000, ((LRUAlgorithmConfig) evictionRegionConfig.getEvictionAlgorithmConfig()).getMaxNodes());
assertEquals(1000000, ((LRUAlgorithmConfig) evictionRegionConfig.getEvictionAlgorithmConfig()).getTimeToLive());
assertEquals(-1, ((LRUAlgorithmConfig) evictionRegionConfig.getEvictionAlgorithmConfig()).getMaxAge());
}
finally
{
TestingUtil.killCaches(cache);
}
}
public void testMixedPolicies() throws Exception
{
CacheSPI<Object, Object> cache = null;
RegionManager regionManager = null;
try
{
cache = setupCache("configs/mixedPolicy-eviction.xml");
regionManager = cache.getRegionManager();
assertEquals(5000, cache.getConfiguration().getEvictionConfig().getWakeupInterval());
Region region = regionManager.getRegion("/org/jboss/data", true);
EvictionRegionConfig evictionRegionConfig = region.getEvictionRegionConfig();
assertEquals(Fqn.fromString("/org/jboss/data/"), region.getFqn());
assertTrue(evictionRegionConfig.getEvictionAlgorithmConfig() instanceof FIFOAlgorithmConfig);
assertEquals(5000, ((FIFOAlgorithmConfig) evictionRegionConfig.getEvictionAlgorithmConfig()).getMaxNodes());
region = regionManager.getRegion("/test", true);
evictionRegionConfig = region.getEvictionRegionConfig();
assertEquals(Fqn.fromString("/test/"), region.getFqn());
assertTrue(evictionRegionConfig.getEvictionAlgorithmConfig() instanceof MRUAlgorithmConfig);
assertEquals(10000, ((MRUAlgorithmConfig) evictionRegionConfig.getEvictionAlgorithmConfig()).getMaxNodes());
// test the default region. use a region name that isn't defined explicitly in conf file.
region = regionManager.getRegion("/a/b/c", false);
evictionRegionConfig = region.getEvictionRegionConfig();
assertEquals(Fqn.ROOT, region.getFqn());
assertTrue(evictionRegionConfig.getEvictionAlgorithmConfig() instanceof LRUAlgorithmConfig);
assertEquals(5000, ((LRUAlgorithmConfig) evictionRegionConfig.getEvictionAlgorithmConfig()).getMaxNodes());
assertEquals(1000000, ((LRUAlgorithmConfig) evictionRegionConfig.getEvictionAlgorithmConfig()).getTimeToLive());
assertEquals(-1, ((LRUAlgorithmConfig) evictionRegionConfig.getEvictionAlgorithmConfig()).getMaxAge());
region = regionManager.getRegion("/maxAgeTest", false);
evictionRegionConfig = region.getEvictionRegionConfig();
assertEquals(Fqn.fromString("/maxAgeTest/"), region.getFqn());
assertTrue(evictionRegionConfig.getEvictionAlgorithmConfig() instanceof LRUAlgorithmConfig);
assertEquals(10000, ((LRUAlgorithmConfig) evictionRegionConfig.getEvictionAlgorithmConfig()).getMaxNodes());
assertEquals(8000, ((LRUAlgorithmConfig) evictionRegionConfig.getEvictionAlgorithmConfig()).getTimeToLive());
assertEquals(10000, ((LRUAlgorithmConfig) evictionRegionConfig.getEvictionAlgorithmConfig()).getMaxAge());
}
finally
{
TestingUtil.killCaches(cache);
}
}
public void testLegacyPolicyConfiguration() throws Exception
{
CacheSPI<Object, Object> cache = null;
RegionManager regionManager = null;
try
{
cache = setupCache("configs/local-lru-eviction.xml");
regionManager = cache.getRegionManager();
assertEquals(5000, cache.getConfiguration().getEvictionConfig().getWakeupInterval());
Region region = regionManager.getRegion("/org/jboss/data", false);
EvictionRegionConfig evictionRegionConfig = region.getEvictionRegionConfig();
assertEquals(Fqn.fromString("/org/jboss/data/"), region.getFqn());
assertTrue(evictionRegionConfig.getEvictionAlgorithmConfig() instanceof LRUAlgorithmConfig);
assertEquals(5000, ((LRUAlgorithmConfig) evictionRegionConfig.getEvictionAlgorithmConfig()).getMaxNodes());
assertEquals(1000000, ((LRUAlgorithmConfig) evictionRegionConfig.getEvictionAlgorithmConfig()).getTimeToLive());
region = regionManager.getRegion("/org/jboss/test/data", false);
evictionRegionConfig = region.getEvictionRegionConfig();
assertEquals(Fqn.fromString("/org/jboss/test/data/"), region.getFqn());
assertTrue(evictionRegionConfig.getEvictionAlgorithmConfig() instanceof LRUAlgorithmConfig);
assertEquals(5, ((LRUAlgorithmConfig) evictionRegionConfig.getEvictionAlgorithmConfig()).getMaxNodes());
assertEquals(4000, ((LRUAlgorithmConfig) evictionRegionConfig.getEvictionAlgorithmConfig()).getTimeToLive());
region = regionManager.getRegion("/test", true);
evictionRegionConfig = region.getEvictionRegionConfig();
assertEquals(Fqn.fromString("/test/"), region.getFqn());
assertTrue(evictionRegionConfig.getEvictionAlgorithmConfig() instanceof LRUAlgorithmConfig);
assertEquals(10000, ((LRUAlgorithmConfig) evictionRegionConfig.getEvictionAlgorithmConfig()).getMaxNodes());
assertEquals(4000, ((LRUAlgorithmConfig) evictionRegionConfig.getEvictionAlgorithmConfig()).getTimeToLive());
region = regionManager.getRegion("/maxAgeTest", true);
evictionRegionConfig = region.getEvictionRegionConfig();
assertEquals(Fqn.fromString("/maxAgeTest/"), region.getFqn());
assertTrue(evictionRegionConfig.getEvictionAlgorithmConfig() instanceof LRUAlgorithmConfig);
assertEquals(10000, ((LRUAlgorithmConfig) evictionRegionConfig.getEvictionAlgorithmConfig()).getMaxNodes());
assertEquals(8000, ((LRUAlgorithmConfig) evictionRegionConfig.getEvictionAlgorithmConfig()).getTimeToLive());
assertEquals(10000, ((LRUAlgorithmConfig) evictionRegionConfig.getEvictionAlgorithmConfig()).getMaxAge());
// test the default region. use a region name that isn't defined explicitly in conf file.
region = regionManager.getRegion("/a/b/c", false);
evictionRegionConfig = region.getEvictionRegionConfig();
assertEquals(Fqn.ROOT, region.getFqn());
assertTrue(evictionRegionConfig.getEvictionAlgorithmConfig() instanceof LRUAlgorithmConfig);
assertEquals(5000, ((LRUAlgorithmConfig) evictionRegionConfig.getEvictionAlgorithmConfig()).getMaxNodes());
assertEquals(1000000, ((LRUAlgorithmConfig) evictionRegionConfig.getEvictionAlgorithmConfig()).getTimeToLive());
assertEquals(-1, ((LRUAlgorithmConfig) evictionRegionConfig.getEvictionAlgorithmConfig()).getMaxAge());
}
finally
{
TestingUtil.killCaches(cache);
}
}
public void testTwoCacheInstanceConfiguration() throws Exception
{
this.setupCache("configs/local-lru-eviction.xml");
this.setupCache("configs/local-lru-eviction.xml");
}
public void testNoEviction() throws Exception
{
CacheSPI<Object, Object> cache = null;
RegionManager regionManager = null;
try
{
cache = (CacheSPI<Object, Object>) new UnitTestCacheFactory<Object, Object>().createCache(getClass());
regionManager = cache.getRegionManager();
assertEquals(0, regionManager.getAllRegions(Region.Type.ANY).size());
}
finally
{
TestingUtil.killCaches(cache);
}
}
private CacheSPI<Object, Object> setupCache(String configurationName)
{
UnitTestCacheFactory<Object, Object> testCacheFactory = new UnitTestCacheFactory<Object, Object>();
Configuration config = testCacheFactory.getConfigurationFromFile(configurationName);
config.setCacheMode(Configuration.CacheMode.LOCAL);
config.setTransactionManagerLookupClass("org.jboss.cache.transaction.DummyTransactionManagerLookup");
config.setIsolationLevel(IsolationLevel.SERIALIZABLE);
return (CacheSPI<Object, Object>) testCacheFactory.createCache(config, getClass());
}
}