/*
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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
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*/
package org.infinispan.notifications;
import org.infinispan.Cache;
import org.infinispan.test.fwk.TestCacheManagerFactory;
import org.infinispan.manager.CacheContainer;
import org.infinispan.notifications.cachelistener.annotation.CacheEntryVisited;
import org.infinispan.notifications.cachelistener.event.Event;
import org.infinispan.test.AbstractInfinispanTest;
import org.infinispan.test.TestingUtil;
import org.testng.annotations.AfterMethod;
import org.testng.annotations.BeforeMethod;
import org.testng.annotations.Test;
import java.util.concurrent.atomic.AtomicInteger;
/**
* @author Manik Surtani
*/
@Test(groups = "functional", testName = "notifications.CacheListenerRemovalTest")
public class CacheListenerRemovalTest extends AbstractInfinispanTest {
Cache<String, String> cache;
CacheContainer cm;
@BeforeMethod
public void setUp() {
cm = TestCacheManagerFactory.createLocalCacheManager(false);
cache = cm.getCache();
}
@AfterMethod
public void tearDown() {
TestingUtil.killCacheManagers(cm);
cm = null;
cache = null;
}
public void testListenerRemoval() {
cache.put("x", "y");
AtomicInteger i = new AtomicInteger(0);
assert 0 == cache.getListeners().size();
CacheListener l = new CacheListener(i);
cache.addListener(l);
assert 1 == cache.getListeners().size();
assert cache.getListeners().contains(l);
assert 0 == i.get();
cache.get("x");
assert 1 == i.get();
// remove the replListener
cache.removeListener(l);
assert 0 == cache.getListeners().size();
i.set(0);
assert 0 == i.get();
cache.get("x");
assert 0 == i.get();
}
@Listener
public static class CacheListener {
AtomicInteger i;
private CacheListener(AtomicInteger i) {
this.i = i;
}
@CacheEntryVisited
public void listen(Event e) {
if (e.isPre()) i.incrementAndGet();
}
}
}