/*
* Copyright (c) 2008-2013, 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.lock;
import com.hazelcast.client.HazelcastClient;
import com.hazelcast.core.Hazelcast;
import com.hazelcast.core.HazelcastInstance;
import com.hazelcast.core.ILock;
import com.hazelcast.test.HazelcastSerialClassRunner;
import com.hazelcast.test.HazelcastTestSupport;
import com.hazelcast.test.annotation.QuickTest;
import org.junit.After;
import org.junit.Before;
import org.junit.Test;
import org.junit.experimental.categories.Category;
import org.junit.runner.RunWith;
import java.io.IOException;
import java.util.concurrent.TimeUnit;
import static org.junit.Assert.assertFalse;
import static org.junit.Assert.assertTrue;
@RunWith(HazelcastSerialClassRunner.class)
@Category(QuickTest.class)
public class ClientLockWithTerminationTest {
private HazelcastInstance node1;
private HazelcastInstance node2;
private HazelcastInstance client1;
private HazelcastInstance client2;
private String keyOwnedByNode2;
@Before
public void setup() throws InterruptedException {
node1 = Hazelcast.newHazelcastInstance();
node2 = Hazelcast.newHazelcastInstance();
client1 = HazelcastClient.newHazelcastClient();
client2 = HazelcastClient.newHazelcastClient();
HazelcastTestSupport.warmUpPartitions(node2);
keyOwnedByNode2 = HazelcastTestSupport.generateKeyOwnedBy(node2);
}
@After
public void tearDown() throws IOException {
HazelcastClient.shutdownAll();
Hazelcast.shutdownAll();
}
@Test
public void testLockOnClientCrash() throws InterruptedException {
ILock lock = client1.getLock(keyOwnedByNode2);
lock.lock();
client1.getLifecycleService().terminate();
lock = client2.getLock(keyOwnedByNode2);
boolean lockObtained = lock.tryLock(120, TimeUnit.SECONDS);
assertTrue("Lock was Not Obtained, lock should be released on client crash", lockObtained);
}
@Test
public void testLockOnClient_withNodeCrash() throws InterruptedException {
ILock lock = client1.getLock(keyOwnedByNode2);
lock.lock();
node2.getLifecycleService().terminate();
lock = client2.getLock(keyOwnedByNode2);
boolean lockObtained = lock.tryLock();
assertFalse("Lock was obtained by 2 different clients ", lockObtained);
}
}