/*
* JBoss, Home of Professional Open Source
*
* Distributable under LGPL license.
* See terms of license at gnu.org.
*/
package org.jboss.cache.passivation;
import junit.framework.TestCase;
import junit.framework.Test;
import junit.framework.TestSuite;
import org.jboss.cache.TreeCache;
import org.jboss.cache.PropertyConfigurator;
import org.jboss.cache.Fqn;
import org.jboss.cache.AbstractTreeCacheListener;
import org.jboss.cache.Node;
import org.jboss.cache.TreeCacheListener;
import org.jboss.cache.loader.DummyInMemoryCacheLoader;
import org.jboss.cache.loader.AbstractCacheLoaderTestBase;
import org.jboss.cache.eviction.*;
import org.jboss.cache.misc.TestingUtil;
/**
*
* @author Ben Wang
* @author <a href="mailto:galder.zamarreno@jboss.com">Galder Zamarreno</a>
* @version $Revision: 4089 $
*/
public class BasicPassivationTest extends AbstractCacheLoaderTestBase
{
TreeCache cache_;
int wakeupIntervalMillis_ = 0;
final String ROOT_STR = "/test";
Throwable t1_ex, t2_ex;
final long DURATION = 10000;
boolean isTrue;
final String FQNSTR = "/org/jboss/3";
int activationCount = 0;
int passivationCount = 0;
public BasicPassivationTest(String s)
{
super(s);
}
public void setUp() throws Exception
{
super.setUp();
initCaches();
wakeupIntervalMillis_ = cache_.getEvictionThreadWakeupIntervalSeconds() * 1000;
log("wakeupInterval is " + wakeupIntervalMillis_);
if (wakeupIntervalMillis_ < 0)
fail("testEviction(): eviction thread wake up interval is illegal " + wakeupIntervalMillis_);
t1_ex = t2_ex = null;
isTrue = true;
}
void initCaches() throws Exception
{
cache_ = new TreeCache();
PropertyConfigurator config = new PropertyConfigurator();
config.configure(cache_, "META-INF/local-passivation-service.xml"); // read in generic local xml
cache_.setCacheLoaderConfiguration(getSingleCacheLoaderConfig(true, "/", DummyInMemoryCacheLoader.class.getName(), null, false, true, false, false));
cache_.setTransactionManagerLookupClass("org.jboss.cache.DummyTransactionManagerLookup");
TreeCacheListener listener = new TestCacheListener();
cache_.addTreeCacheListener(listener);
cache_.startService();
}
public void tearDown() throws Exception
{
super.tearDown();
cache_.stopService();
}
public void testBasic()
{
activationCount = 0;
passivationCount = 0;
Fqn fqn = Fqn.fromString(FQNSTR);
try
{
cache_.put(fqn, FQNSTR, FQNSTR);
}
catch (Exception e)
{
fail("Failed to insert data" + e);
e.printStackTrace();
}
System.out.println(cache_.toString());
TestingUtil.sleepThread(21000);
System.out.println(cache_.toString());
try
{
assertFalse(cache_.exists(FQNSTR, FQNSTR));
String val = (String) cache_.get(FQNSTR, FQNSTR);
assertNotNull("DataNode should not be empty ", val);
}
catch (Exception e)
{
e.printStackTrace();
fail("Failed to get" + e);
}
assertEquals("activation count:", 1, activationCount);
assertEquals("passivation count:", 1, passivationCount);
}
public void testDualPassivation() throws Exception
{
Fqn fqn = Fqn.fromString(FQNSTR);
cache_.put(fqn, "key", "value");
cache_.evict(fqn);
cache_.evict(fqn);
assertEquals("Proper value after 2 passivations", "value", cache_.get(fqn, "key"));
}
public void testIntermingledPassivation() throws Exception
{
Fqn fqn = Fqn.fromString(FQNSTR);
cache_.put(fqn, "key1", "value");
cache_.evict(fqn);
cache_.put(fqn, "key2", "value");
cache_.evict(fqn);
assertEquals("Proper value after 2 passivations", "value", cache_.get(fqn, "key1"));
}
void log(String msg)
{
System.out.println("-- " + msg);
}
public static Test suite()
{
return new TestSuite(org.jboss.cache.passivation.BasicPassivationTest.class);
}
public static void main(String[] args)
{
junit.textui.TestRunner.run(org.jboss.cache.passivation.BasicPassivationTest.suite());
}
public class TestCacheListener extends AbstractTreeCacheListener
{
public void nodeActivate(Fqn fqn, boolean pre) {
if(pre) return; // we are not interested in postActivate event
if(!fqn.isChildOrEquals(Fqn.fromString(FQNSTR))) return; // don't care about fqn that doesn't belong to me.
log("nodeActivate(): send postActivate event on fqn: " +fqn);
activationCount++;
}
public void nodePassivate(Fqn fqn, boolean pre) {
if(!pre) return; // we are not interested in postPassivate event
if(!fqn.isChildOrEquals(Fqn.fromString(FQNSTR))) return; // don't care about fqn that doesn't belong to me.
log("nodePassivate(): send prePassivate event on fqn: " +fqn);
passivationCount++;
}
}
}