/*
* 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.client.topic;/*
* 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.
*/
import com.hazelcast.client.test.TestHazelcastFactory;
import com.hazelcast.core.HazelcastInstance;
import com.hazelcast.core.ITopic;
import com.hazelcast.core.Message;
import com.hazelcast.core.MessageListener;
import com.hazelcast.test.HazelcastParallelClassRunner;
import com.hazelcast.test.annotation.ParallelTest;
import com.hazelcast.test.annotation.QuickTest;
import org.junit.After;
import org.junit.Test;
import org.junit.experimental.categories.Category;
import org.junit.runner.RunWith;
import java.util.concurrent.CountDownLatch;
import static com.hazelcast.test.HazelcastTestSupport.assertOpenEventually;
/**
* Test for #9766 (https://github.com/hazelcast/hazelcast/issues/9766)
*/
@RunWith(HazelcastParallelClassRunner.class)
@Category({QuickTest.class, ParallelTest.class})
public class Issue9766Test {
private final TestHazelcastFactory hazelcastFactory = new TestHazelcastFactory();
static final String topicName = "foo";
@After
public void tearDown() {
hazelcastFactory.terminateAll();
}
@Test
public void serverRestartWhenReliableTopicListenerRegistered() {
HazelcastInstance server = hazelcastFactory.newHazelcastInstance();
HazelcastInstance hazelcastClient = hazelcastFactory.newHazelcastClient();
HazelcastInstance hazelcastClient2 = hazelcastFactory.newHazelcastClient();
ITopic<Integer> topic = hazelcastClient.getReliableTopic(topicName);
final ITopic<Integer> topic2 = hazelcastClient2.getReliableTopic(topicName);
final CountDownLatch listenerLatch = new CountDownLatch(1);
// Add listener using the first client
topic.addMessageListener(new MessageListener<Integer>() {
@Override
public void onMessage(Message<Integer> message) {
listenerLatch.countDown();
}
});
// restart the server
server.getLifecycleService().terminate();
hazelcastFactory.newHazelcastInstance();
// publish some data
topic2.publish(5);
assertOpenEventually(listenerLatch);
}
}