/*
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* Copyright 2009 Red Hat Inc. and/or its affiliates and other
* contributors as indicated by the @author tags. All rights reserved.
* See the copyright.txt in the distribution for a full listing of
* individual contributors.
*
* This is free software; you can redistribute it and/or modify it
* under the terms of the GNU Lesser General Public License as
* published by the Free Software Foundation; either version 2.1 of
* the License, or (at your option) any later version.
*
* This software is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this software; if not, write to the Free
* Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
* 02110-1301 USA, or see the FSF site: http://www.fsf.org.
*/
/*
*
* JBoss, the OpenSource J2EE webOS
*
* Distributable under LGPL license.
* See terms of license at gnu.org.
*/
package org.infinispan.replication;
import org.infinispan.Cache;
import org.infinispan.CacheException;
import org.infinispan.config.Configuration;
import org.infinispan.notifications.Listener;
import org.infinispan.notifications.cachelistener.annotation.CacheEntryModified;
import org.infinispan.notifications.cachelistener.annotation.CacheEntryRemoved;
import org.infinispan.notifications.cachelistener.event.Event;
import org.infinispan.notifications.cachelistener.event.TransactionalEvent;
import org.infinispan.test.MultipleCacheManagersTest;
import org.infinispan.test.TestingUtil;
import org.infinispan.util.concurrent.IsolationLevel;
import org.infinispan.util.concurrent.locks.LockManager;
import org.infinispan.util.logging.Log;
import org.infinispan.util.logging.LogFactory;
import static org.testng.AssertJUnit.*;
import org.testng.annotations.Test;
import javax.transaction.Transaction;
import javax.transaction.TransactionManager;
import java.util.List;
import java.util.Map;
/**
* Test out the CacheListener
*/
@Test(groups = "functional", testName = "replication.SyncCacheListenerTest")
public class SyncCacheListenerTest extends MultipleCacheManagersTest {
private static final Log log = LogFactory.getLog(SyncCacheListenerTest.class);
private Cache<Object, Object> cache1, cache2;
protected void createCacheManagers() throws Throwable {
Configuration conf = getDefaultClusteredConfig(Configuration.CacheMode.REPL_SYNC, true);
conf.setIsolationLevel(IsolationLevel.SERIALIZABLE);
conf.setLockAcquisitionTimeout(5000);
List<Cache<Object, Object>> caches = createClusteredCaches(2, "cache", conf);
cache1 = caches.get(0);
cache2 = caches.get(1);
}
public void testSyncTxRepl() throws Exception {
Integer age;
TransactionManager tm = TestingUtil.getTransactionManager(cache1);
tm.begin();
Transaction tx = tm.getTransaction();
LocalListener lis = new LocalListener();
cache1.addListener(lis);
lis.put("age", 38);
tm.suspend();
assertNull("age on cache2 must be null as the TX has not yet been committed", cache2.get("age"));
tm.resume(tx);
tm.commit();
// value on cache2 must be 38
age = (Integer) cache2.get("age");
assertNotNull("\"age\" obtained from cache2 must be non-null ", age);
assertTrue("\"age\" must be 38", age == 38);
}
public void testRemoteCacheListener() throws Exception {
Integer age;
RemoteListener lis = new RemoteListener();
cache2.addListener(lis);
cache1.put("age", 38);
// value on cache2 must be 38
age = (Integer) cache2.get("age");
assertNotNull("\"age\" obtained from cache2 must be non-null ", age);
assertTrue("\"age\" must be 38", age == 38);
cache1.remove("age");
}
public void testSyncRepl() throws Exception {
Integer age;
LocalListener lis = new LocalListener();
cache1.addListener(lis);
lis.put("age", 38);
// value on cache2 must be 38
age = (Integer) cache2.get("age");
assertNotNull("\"age\" obtained from cache2 must be non-null ", age);
assertTrue("\"age\" must be 38", age == 38);
}
public void simpleReplicationTest() throws Exception {
TransactionManager tm = TestingUtil.getTransactionManager(cache1);
tm.begin();
cache1.put("key", "value");
tm.commit();
assert cache2.get("key").equals("value");
}
public void testSyncTxReplMap() throws Exception {
Integer age;
TransactionManager tm = TestingUtil.getTransactionManager(cache1);
tm.begin();
Transaction tx = tm.getTransaction();
LocalListener lis = new LocalListener();
cache1.put("age", 38);
lis.put("name", "Ben");
assert cache1.get("age").equals(38);
tm.suspend();
assertNull("age on cache2 must be null as the TX has not yet been committed", cache2.get("age"));
assertNull("age on cache1 must be null as the TX has been resumed", cache1.get("age"));
tm.resume(tx);
assertNotNull("age on cache1 must be not be null", cache1.get("age"));
tm.commit();
assertNotNull("age on cache1 must be not be null", cache1.get("age"));
System.out.println(" ********************** ");
// value on cache2 must be 38
age = (Integer) cache2.get("age");
assertNotNull("\"age\" obtained from cache2 must be non-null ", age);
assertTrue("\"age\" must be 38", age == 38);
}
public void testSyncReplMap() throws Exception {
Integer age;
LockManager lm1 = TestingUtil.extractComponent(cache1, LockManager.class);
assert lm1.getOwner("age") == null : "lock info is " + lm1.printLockInfo();
LocalListener lis = new LocalListener();
cache1.addListener(lis);
lis.put("age", 38);
assert lm1.getOwner("age") == null : "lock info is " + lm1.printLockInfo();
cache1.put("name", "Ben");
// value on cache2 must be 38
age = (Integer) cache2.get("age");
assertNotNull("\"age\" obtained from cache2 must be non-null ", age);
assertTrue("\"age\" must be 38", age == 38);
assert lm1.getOwner("age") == null : "lock info is " + lm1.printLockInfo();
}
@Listener
public class LocalListener {
Object key = null;
public void put(Object key, Object val) {
this.key = key;
cache1.put(key, val);
}
public void put(Map map) {
if (map.isEmpty()) fail("put(): map size can't be 0");
cache1.putAll(map);
}
@CacheEntryModified
public void modified(Event ne) {
if (!ne.isPre()) {
log.debug("modified visited with key: " + key);
try {
// test out if we can get the read lock since there is a write lock going as well.
cache1.get(key);
}
catch (CacheException e) {
e.printStackTrace();
fail("modified: test failed with exception: " + e);
}
}
}
}
@Listener
static public class RemoteListener {
@CacheEntryRemoved
@CacheEntryModified
public void callback(TransactionalEvent e) {
System.out.println("Callback got event " + e);
log.debug("Callback got event " + e);
assertFalse("entry was removed on remote cache so isLocal should be false", e.isOriginLocal());
}
}
}