/*
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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.manager.EmbeddedCacheManager;
import org.infinispan.test.fwk.TestCacheManagerFactory;
import org.infinispan.notifications.cachelistener.annotation.CacheEntryCreated;
import org.infinispan.notifications.cachelistener.event.CacheEntryCreatedEvent;
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.CountDownLatch;
@Test(groups = "functional", testName = "notifications.AsyncNotificationTest")
public class AsyncNotificationTest extends AbstractInfinispanTest {
Cache<String, String> c;
EmbeddedCacheManager cm;
@BeforeMethod
public void setUp() {
cm = TestCacheManagerFactory.createLocalCacheManager(false);
c = cm.getCache();
}
@AfterMethod
public void tearDown() {
TestingUtil.killCacheManagers(cm);
cm = null;
c = null;
}
public void testAsyncNotification() throws InterruptedException {
CountDownLatch latch = new CountDownLatch(2);
AbstractListener syncListener = new SyncListener(latch);
AbstractListener asyncListener = new AsyncListener(latch);
c.addListener(syncListener);
c.addListener(asyncListener);
c.put("k", "v");
latch.await();
assert syncListener.caller == Thread.currentThread();
assert asyncListener.caller != Thread.currentThread();
}
public abstract static class AbstractListener {
Thread caller;
CountDownLatch latch;
protected AbstractListener(CountDownLatch latch) {
this.latch = latch;
}
}
@Listener(sync = true)
public static class SyncListener extends AbstractListener {
public SyncListener(CountDownLatch latch) {
super(latch);
}
@CacheEntryCreated
public void handle(CacheEntryCreatedEvent e) {
if (e.isPre()) {
caller = Thread.currentThread();
latch.countDown();
}
}
}
@Listener(sync = false)
public static class AsyncListener extends AbstractListener {
public AsyncListener(CountDownLatch latch) {
super(latch);
}
@CacheEntryCreated
public void handle(CacheEntryCreatedEvent e) {
if (e.isPre()) {
caller = Thread.currentThread();
latch.countDown();
}
}
}
}