/*
* Copyright (c) 2008-2017, Hazelcast, Inc. All Rights Reserved.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package com.hazelcast.core;
import com.hazelcast.test.AssertTask;
import com.hazelcast.test.HazelcastSerialClassRunner;
import com.hazelcast.test.HazelcastTestSupport;
import com.hazelcast.test.annotation.QuickTest;
import org.junit.After;
import org.junit.Assert;
import org.junit.Test;
import org.junit.experimental.categories.Category;
import org.junit.runner.RunWith;
import java.util.Collection;
import java.util.concurrent.atomic.AtomicInteger;
@RunWith(HazelcastSerialClassRunner.class)
@Category(QuickTest.class)
public class DistributedObjectListenerTest extends HazelcastTestSupport {
@After
public void teardown() {
Hazelcast.shutdownAll();
}
@Test
public void testDestroyJustAfterCreate() {
final HazelcastInstance instance = Hazelcast.newHazelcastInstance();
instance.addDistributedObjectListener(new EventCountListener());
IMap<Object, Object> map = instance.getMap(randomString());
map.destroy();
AssertTask task = new AssertTask() {
@Override
public void run() throws Exception {
Assert.assertEquals(1, EventCountListener.createdCount.get());
Assert.assertEquals(1, EventCountListener.destroyedCount.get());
Collection<DistributedObject> distributedObjects = instance.getDistributedObjects();
Assert.assertTrue(distributedObjects.isEmpty());
}
};
assertTrueEventually(task, 5);
assertTrueAllTheTime(task, 3);
}
public static class EventCountListener implements DistributedObjectListener {
public static AtomicInteger createdCount = new AtomicInteger();
public static AtomicInteger destroyedCount = new AtomicInteger();
public void distributedObjectCreated(DistributedObjectEvent event) {
createdCount.incrementAndGet();
}
public void distributedObjectDestroyed(DistributedObjectEvent event) {
destroyedCount.incrementAndGet();
}
}
}