package org.jboss.cache.marshall;
import org.jboss.cache.Cache;
import org.jboss.cache.Fqn;
import org.jboss.cache.Region;
import org.jboss.cache.UnitTestCacheFactory;
import org.jboss.cache.config.CacheLoaderConfig;
import org.jboss.cache.config.CacheLoaderConfig.IndividualCacheLoaderConfig;
import org.jboss.cache.config.Configuration;
import org.jboss.cache.config.EvictionConfig;
import org.jboss.cache.config.EvictionRegionConfig;
import org.jboss.cache.eviction.LRUAlgorithmConfig;
import org.jboss.cache.loader.JDBCCacheLoaderConfig;
import org.jboss.cache.util.TestingUtil;
import org.jboss.cache.util.UnitTestDatabaseManager;
import static org.testng.AssertJUnit.assertEquals;
import org.testng.annotations.AfterMethod;
import org.testng.annotations.Test;
import java.util.Collections;
import java.util.Properties;
/**
* Tests marshalling/unmarshalling during cache loader operations involving types
* not visible to the cache's default classloader.
*
* @author <a href="mailto:brian.stansberry@jboss.org">Brian Stansberry</a>
* @since 2.1.0
*/
@Test(groups = "functional", testName = "marshall.CacheLoaderMarshallingJDBCTest")
public class CacheLoaderMarshallingJDBCTest extends RegionBasedMarshallingTestBase
{
private static final String className = "org.jboss.cache.marshall.MyUUID";
private Cache<Object, Object> cache;
private Fqn fqn = Fqn.fromString("/a");
@AfterMethod(alwaysRun = true)
@Override
public void tearDown() throws Exception
{
TestingUtil.killCaches(cache);
Properties props = cache.getConfiguration().getCacheLoaderConfig().getFirstCacheLoaderConfig().getProperties();
UnitTestDatabaseManager.shutdownInMemoryDatabase(props);
super.tearDown();
cache = null;
}
@Override
protected ClassLoader getClassLoader()
{
String[] includesClasses = {className};
String[] excludesClasses = {};
ClassLoader cl = Thread.currentThread().getContextClassLoader();
return new SelectedClassnameClassLoader(includesClasses, excludesClasses, cl);
}
public void testCacheLoaderMarshalling() throws Exception
{
cacheLoaderMarshallingTest(false);
}
public void testCacheLoaderRegionBasedMarshalling() throws Exception
{
cacheLoaderMarshallingTest(true);
}
private void cacheLoaderMarshallingTest(boolean useRegionBased) throws Exception
{
cache = createCache(useRegionBased);
cache.start();
FooClassLoader loader = new FooClassLoader(originalClassLoaderTL.get());
if (useRegionBased)
{
Region r = cache.getRegion(Fqn.ROOT, true);
r.registerContextClassLoader(loader);
r.activate();
}
Class clazz = loader.loadFoo();
Object obj = clazz.newInstance();
Thread.currentThread().setContextClassLoader(loader);
cache.put(fqn, "key", obj);
this.resetContextClassLoader();
cache.evict(fqn);
Thread.currentThread().setContextClassLoader(loader);
assertEquals(obj, cache.get(fqn, "key"));
}
private Cache createCache(boolean useRegionBased) throws Exception
{
Properties prop = UnitTestDatabaseManager.getTestDbProperties();
// ensure cleanup after each test
prop.setProperty("cache.jdbc.table.drop", "true");
Cache cache = new UnitTestCacheFactory<Object, Object>().createCache(false, getClass());
Configuration config = cache.getConfiguration();
config.setUseRegionBasedMarshalling(useRegionBased);
config.setInactiveOnStartup(useRegionBased);
int wakeupInterval = 1000000; // a long time; really disabled
EvictionConfig ec = new EvictionConfig(
new EvictionRegionConfig(
Fqn.ROOT,
new LRUAlgorithmConfig(1000000, 0, 1000)
),
wakeupInterval
);
config.setEvictionConfig(ec);
CacheLoaderConfig clc = new CacheLoaderConfig();
clc.setPassivation(true);
clc.setShared(false);
JDBCCacheLoaderConfig jdbc_clc = new JDBCCacheLoaderConfig();
jdbc_clc.setProperties(prop);
clc.setIndividualCacheLoaderConfigs(Collections.<IndividualCacheLoaderConfig>singletonList(jdbc_clc));
config.setCacheLoaderConfig(clc);
return cache;
}
}