package org.jboss.cache.notifications;
import org.jboss.cache.Cache;
import org.jboss.cache.Fqn;
import org.jboss.cache.config.CacheLoaderConfig;
import org.jboss.cache.config.CacheLoaderConfig.IndividualCacheLoaderConfig;
import org.jboss.cache.config.Configuration;
import org.jboss.cache.loader.testloaders.DummyInMemoryCacheLoader;
import org.jboss.cache.lock.IsolationLevel;
import org.jboss.cache.notifications.event.Event;
import static org.jboss.cache.notifications.event.Event.Type.*;
import org.jboss.cache.notifications.event.EventImpl;
import static org.jboss.cache.notifications.event.NodeModifiedEvent.ModificationType.PUT_DATA;
import org.jboss.cache.transaction.DummyTransactionManagerLookup;
import org.jboss.cache.util.TestingUtil;
import static org.testng.AssertJUnit.assertEquals;
import org.testng.annotations.AfterMethod;
import org.testng.annotations.BeforeMethod;
import org.testng.annotations.Test;
import javax.transaction.Transaction;
import javax.transaction.TransactionManager;
import java.util.ArrayList;
import java.util.Collections;
import java.util.HashMap;
import java.util.List;
import java.util.Map;
import org.jboss.cache.UnitTestCacheFactory;
@Test(groups = "functional", sequential = true, testName = "notifications.CacheListenerPassivationTest")
public class CacheListenerPassivationTest
{
private Cache<Object, Object> cache;
private EventLog eventLog = new EventLog();
private TransactionManager tm;
private Fqn fqn = Fqn.fromString("/test");
@BeforeMethod(alwaysRun = true)
public void setUp() throws Exception
{
Configuration c = new Configuration();
c.setIsolationLevel(IsolationLevel.REPEATABLE_READ);
c.setTransactionManagerLookupClass(DummyTransactionManagerLookup.class.getName());
CacheLoaderConfig clc = new CacheLoaderConfig();
IndividualCacheLoaderConfig iclc = new IndividualCacheLoaderConfig();
iclc.setClassName(DummyInMemoryCacheLoader.class.getName());
clc.addIndividualCacheLoaderConfig(iclc);
clc.setPassivation(true);
c.setCacheLoaderConfig(clc);
cache = new UnitTestCacheFactory<Object, Object>().createCache(c, getClass());
eventLog.events.clear();
cache.addCacheListener(eventLog);
tm = cache.getConfiguration().getRuntimeConfig().getTransactionManager();
}
@AfterMethod(alwaysRun = true)
public void tearDown() throws Exception
{
TestingUtil.killCaches(cache);
cache = null;
}
public void testActivationAndPassivation() throws Exception
{
assertEquals("Event log should be empty", Collections.emptyList(), eventLog.events);
cache.put(fqn, "key", "value");
Map<Object, Object> data = new HashMap<Object, Object>();
data.put("key", "value");
List<Event> expected = new ArrayList<Event>();
// now evict the node - which should cause a passivation
eventLog.events.clear();
cache.evict(fqn);
expected.add(new EventImpl(true, cache, null, data, fqn, null, true, null, false, null, NODE_PASSIVATED));
expected.add(new EventImpl(false, cache, null, Collections.emptyMap(), fqn, null, true, null, false, null, NODE_PASSIVATED));
expected.add(new EventImpl(true, cache, null, null, fqn, null, true, null, false, null, NODE_EVICTED));
expected.add(new EventImpl(false, cache, null, null, fqn, null, true, null, false, null, NODE_EVICTED));
assertEquals(expected, eventLog.events);
// now load the node.
expected.clear();
eventLog.events.clear();
cache.get(fqn, "DOES_NOT_EXIST");
expected.add(new EventImpl(true, cache, null, null, fqn, null, true, null, false, null, NODE_CREATED));
expected.add(new EventImpl(false, cache, null, null, fqn, null, true, null, false, null, NODE_CREATED));
expected.add(new EventImpl(true, cache, null, Collections.emptyMap(), fqn, null, true, null, false, null, NODE_ACTIVATED));
expected.add(new EventImpl(false, cache, null, data, fqn, null, true, null, false, null, NODE_ACTIVATED));
expected.add(new EventImpl(true, cache, null, null, fqn, null, true, null, false, null, NODE_VISITED));
expected.add(new EventImpl(false, cache, null, null, fqn, null, true, null, false, null, NODE_VISITED));
assertEquals(expected, eventLog.events);
}
public void testActivationAndPassivationTxNoMods() throws Exception
{
assertEquals("Event log should be empty", Collections.emptyList(), eventLog.events);
cache.put(fqn, "key", "value");
Map<Object, Object> data = new HashMap<Object, Object>();
data.put("key", "value");
List<Event> expected = new ArrayList<Event>();
// now evict the node - which should cause a passivation
eventLog.events.clear();
cache.evict(fqn);
expected.add(new EventImpl(true, cache, null, data, fqn, null, true, null, false, null, NODE_PASSIVATED));
expected.add(new EventImpl(false, cache, null, Collections.emptyMap(), fqn, null, true, null, false, null, NODE_PASSIVATED));
expected.add(new EventImpl(true, cache, null, null, fqn, null, true, null, false, null, NODE_EVICTED));
expected.add(new EventImpl(false, cache, null, null, fqn, null, true, null, false, null, NODE_EVICTED));
assertEquals(expected, eventLog.events);
// now load the node.
expected.clear();
eventLog.events.clear();
tm.begin();
Transaction tx = tm.getTransaction();
cache.get(fqn, "DOES_NOT_EXIST");
tm.commit();
expected.add(new EventImpl(false, cache, null, null, null, tx, true, null, false, null, TRANSACTION_REGISTERED));
expected.add(new EventImpl(true, cache, null, null, fqn, tx, true, null, false, null, NODE_CREATED));
expected.add(new EventImpl(false, cache, null, null, fqn, tx, true, null, false, null, NODE_CREATED));
expected.add(new EventImpl(true, cache, null, Collections.emptyMap(), fqn, tx, true, null, false, null, NODE_ACTIVATED));
expected.add(new EventImpl(false, cache, null, data, fqn, tx, true, null, false, null, NODE_ACTIVATED));
expected.add(new EventImpl(true, cache, null, null, fqn, tx, true, null, false, null, NODE_VISITED));
expected.add(new EventImpl(false, cache, null, null, fqn, tx, true, null, false, null, NODE_VISITED));
expected.add(new EventImpl(false, cache, null, null, null, tx, true, null, true, null, TRANSACTION_COMPLETED));
assertEquals(expected, eventLog.events);
}
public void testActivationAndPassivationTxMods() throws Exception
{
assertEquals("Event log should be empty", Collections.emptyList(), eventLog.events);
cache.put(fqn, "key", "value");
Map<Object, Object> data = new HashMap<Object, Object>();
data.put("key", "value");
List<Event> expected = new ArrayList<Event>();
// now evict the node - which should cause a passivation
eventLog.events.clear();
cache.evict(fqn);
expected.add(new EventImpl(true, cache, null, data, fqn, null, true, null, false, null, NODE_PASSIVATED));
expected.add(new EventImpl(false, cache, null, Collections.emptyMap(), fqn, null, true, null, false, null, NODE_PASSIVATED));
expected.add(new EventImpl(true, cache, null, null, fqn, null, true, null, false, null, NODE_EVICTED));
expected.add(new EventImpl(false, cache, null, null, fqn, null, true, null, false, null, NODE_EVICTED));
assertEquals(expected, eventLog.events);
// now load the node.
expected.clear();
eventLog.events.clear();
tm.begin();
Transaction tx = tm.getTransaction();
cache.put(fqn, "key2", "value2");
tm.commit();
expected.add(new EventImpl(false, cache, null, null, null, tx, true, null, false, null, TRANSACTION_REGISTERED));
expected.add(new EventImpl(true, cache, null, null, fqn, tx, true, null, false, null, NODE_CREATED));
expected.add(new EventImpl(false, cache, null, null, fqn, tx, true, null, false, null, NODE_CREATED));
expected.add(new EventImpl(true, cache, null, Collections.emptyMap(), fqn, tx, true, null, false, null, NODE_ACTIVATED));
expected.add(new EventImpl(false, cache, null, data, fqn, tx, true, null, false, null, NODE_ACTIVATED));
expected.add(new EventImpl(true, cache, PUT_DATA, data, fqn, tx, true, null, false, null, NODE_MODIFIED));
expected.add(new EventImpl(false, cache, PUT_DATA, Collections.singletonMap("key2", "value2"), fqn, tx, true, null, false, null, NODE_MODIFIED));
expected.add(new EventImpl(false, cache, null, null, null, tx, true, null, true, null, TRANSACTION_COMPLETED));
assertEquals(expected, eventLog.events);
assert cache.get(fqn, "key").equals("value");
assert cache.get(fqn, "key2").equals("value2");
}
public void testActivationAndPassivationTxModsWithChildren() throws Exception
{
assertEquals("Event log should be empty", Collections.emptyList(), eventLog.events);
cache.put(fqn, "key", "value");
cache.put(Fqn.fromRelativeElements(fqn, "child"), "key3", "value3");
Map<Object, Object> data = new HashMap<Object, Object>();
data.put("key", "value");
List<Event> expected = new ArrayList<Event>();
// now evict the node - which should cause a passivation
eventLog.events.clear();
cache.evict(fqn);
expected.add(new EventImpl(true, cache, null, data, fqn, null, true, null, false, null, NODE_PASSIVATED));
expected.add(new EventImpl(false, cache, null, Collections.emptyMap(), fqn, null, true, null, false, null, NODE_PASSIVATED));
expected.add(new EventImpl(true, cache, null, null, fqn, null, true, null, false, null, NODE_EVICTED));
expected.add(new EventImpl(false, cache, null, null, fqn, null, true, null, false, null, NODE_EVICTED));
assertEquals(expected, eventLog.events);
// now load the node.
expected.clear();
eventLog.events.clear();
tm.begin();
Transaction tx = tm.getTransaction();
cache.put(fqn, "key2", "value2");
tm.commit();
expected.add(new EventImpl(false, cache, null, null, null, tx, true, null, false, null, TRANSACTION_REGISTERED));
expected.add(new EventImpl(true, cache, null, Collections.emptyMap(), fqn, tx, true, null, false, null, NODE_ACTIVATED));
expected.add(new EventImpl(false, cache, null, data, fqn, tx, true, null, false, null, NODE_ACTIVATED));
expected.add(new EventImpl(true, cache, PUT_DATA, data, fqn, tx, true, null, false, null, NODE_MODIFIED));
expected.add(new EventImpl(false, cache, PUT_DATA, Collections.singletonMap("key2", "value2"), fqn, tx, true, null, false, null, NODE_MODIFIED));
expected.add(new EventImpl(false, cache, null, null, null, tx, true, null, true, null, TRANSACTION_COMPLETED));
assertEquals(expected, eventLog.events);
assert cache.get(fqn, "key").equals("value");
assert cache.get(fqn, "key2").equals("value2");
}
}