/*
* Copyright (c) 2008-2014, 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.cluster;
import com.hazelcast.config.Config;
import com.hazelcast.config.ListenerConfig;
import com.hazelcast.core.Hazelcast;
import com.hazelcast.core.HazelcastInstance;
import com.hazelcast.core.LifecycleEvent;
import com.hazelcast.core.LifecycleListener;
import com.hazelcast.instance.GroupProperties;
import com.hazelcast.test.HazelcastParallelClassRunner;
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;
@RunWith(HazelcastParallelClassRunner.class)
@Category(QuickTest.class)
public class NodeShutdownEventsTest {
@After
public void shutdown() {
Hazelcast.shutdownAll();
}
/**
* When a node fails due to a join time out, it will be shutdowned.
* In that scenario we are expecting lifecycle events (SHUTTING_DOWN & SHUTDOWN)
* to be fired locally.
*/
@Test
public void testNodeShutdown_firesLifecycleEvents_afterJoinFailure() throws Exception {
// Only expecting SHUTTING_DOWN & SHUTDOWN events so latch count should be 2.
final CountDownLatch shutdownEventCount = new CountDownLatch(2);
final Config config1 = new Config();
final Config config2 = new Config();
// force join failure.
config2.setProperty(GroupProperties.PROP_MAX_JOIN_SECONDS, "-100");
// add lifecycle listener.
final ListenerConfig listenerConfig = new ListenerConfig();
listenerConfig.setImplementation(new LifecycleListener() {
@Override
public void stateChanged(LifecycleEvent event) {
// Only expecting SHUTTING_DOWN & SHUTDOWN.
if (LifecycleEvent.LifecycleState.SHUTTING_DOWN.equals(event.getState())
|| LifecycleEvent.LifecycleState.SHUTDOWN.equals(event.getState())) {
shutdownEventCount.countDown();
}
}
});
config2.addListenerConfig(listenerConfig);
final HazelcastInstance node1 = Hazelcast.newHazelcastInstance(config1);
try {
final HazelcastInstance node2 = Hazelcast.newHazelcastInstance(config2);
} catch (IllegalStateException e) {
// ignore IllegalStateException since we are only testing lifecyle events.
}
assertOpenEventually(shutdownEventCount);
}
}