/*
* 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.instance;
import com.hazelcast.config.Config;
import com.hazelcast.core.HazelcastInstance;
import com.hazelcast.test.ExpectedRuntimeException;
import com.hazelcast.test.HazelcastParallelClassRunner;
import com.hazelcast.test.HazelcastTestSupport;
import com.hazelcast.test.TestHazelcastInstanceFactory;
import com.hazelcast.test.annotation.QuickTest;
import org.junit.After;
import org.junit.AfterClass;
import org.junit.Test;
import org.junit.experimental.categories.Category;
import org.junit.runner.RunWith;
import org.mockito.invocation.InvocationOnMock;
import org.mockito.stubbing.Answer;
import java.util.concurrent.atomic.AtomicBoolean;
import static org.mockito.Mockito.doAnswer;
import static org.mockito.Mockito.doThrow;
@RunWith(HazelcastParallelClassRunner.class)
@Category(QuickTest.class)
public class HazelcastInstanceFactoryTest extends HazelcastTestSupport {
private HazelcastInstance hazelcastInstance;
@After
public void tearDown() {
if (hazelcastInstance != null) {
hazelcastInstance.shutdown();
}
}
@AfterClass
public static void cleanUp() {
HazelcastInstanceFactory.terminateAll();
}
@Test
public void testConstructor() {
assertUtilityConstructor(HazelcastInstanceFactory.class);
}
@Test
public void testTestHazelcastInstanceFactory() {
TestHazelcastInstanceFactory instanceFactory = new TestHazelcastInstanceFactory();
try {
final HazelcastInstance instance1 = instanceFactory.newHazelcastInstance();
final HazelcastInstance instance2 = instanceFactory.newHazelcastInstance();
final HazelcastInstance instance3 = instanceFactory.newHazelcastInstance();
assertClusterSizeEventually(3, instance1, instance2, instance3);
} finally {
instanceFactory.terminateAll();
}
}
@Test
public void testTestHazelcastInstanceFactory_withTwoFactories() {
TestHazelcastInstanceFactory instanceFactory1 = new TestHazelcastInstanceFactory();
TestHazelcastInstanceFactory instanceFactory2 = new TestHazelcastInstanceFactory();
try {
final HazelcastInstance instance11 = instanceFactory1.newHazelcastInstance();
final HazelcastInstance instance12 = instanceFactory1.newHazelcastInstance();
final HazelcastInstance instance13 = instanceFactory1.newHazelcastInstance();
final HazelcastInstance instance21 = instanceFactory2.newHazelcastInstance();
final HazelcastInstance instance22 = instanceFactory2.newHazelcastInstance();
assertClusterSizeEventually(2, instance21, instance22);
assertClusterSizeEventually(3, instance11, instance12, instance13);
} finally {
instanceFactory1.terminateAll();
instanceFactory2.terminateAll();
}
}
@Test(expected = ExpectedRuntimeException.class)
public void test_NewInstance_failed_beforeNodeStart() throws Exception {
NodeContext context = new TestNodeContext() {
@Override
public NodeExtension createNodeExtension(Node node) {
NodeExtension nodeExtension = super.createNodeExtension(node);
doThrow(new ExpectedRuntimeException()).when(nodeExtension).beforeStart();
return nodeExtension;
}
};
Config config = new Config();
config.getNetworkConfig().getJoin().getMulticastConfig().setEnabled(false);
hazelcastInstance = HazelcastInstanceFactory.newHazelcastInstance(config, randomString(), context);
}
@Test(expected = ExpectedRuntimeException.class)
public void test_NewInstance_failed_beforeJoin() throws Exception {
NodeContext context = new TestNodeContext() {
@Override
public NodeExtension createNodeExtension(Node node) {
NodeExtension nodeExtension = super.createNodeExtension(node);
doThrow(new ExpectedRuntimeException()).when(nodeExtension).beforeJoin();
return nodeExtension;
}
};
Config config = new Config();
config.getNetworkConfig().getJoin().getMulticastConfig().setEnabled(false);
hazelcastInstance = HazelcastInstanceFactory.newHazelcastInstance(config, randomString(), context);
}
@Test(expected = ExpectedRuntimeException.class)
public void test_NewInstance_failed_afterNodeStart() throws Exception {
NodeContext context = new TestNodeContext() {
@Override
public NodeExtension createNodeExtension(Node node) {
NodeExtension nodeExtension = super.createNodeExtension(node);
doThrow(new ExpectedRuntimeException()).when(nodeExtension).afterStart();
return nodeExtension;
}
};
Config config = new Config();
config.getNetworkConfig().getJoin().getMulticastConfig().setEnabled(false);
hazelcastInstance = HazelcastInstanceFactory.newHazelcastInstance(config, randomString(), context);
}
@Test(expected = ExpectedRuntimeException.class)
public void test_NewInstance_failed_beforeNodeShutdown() throws Exception {
NodeContext context = new TestNodeContext() {
@Override
public NodeExtension createNodeExtension(Node node) {
NodeExtension nodeExtension = super.createNodeExtension(node);
doAnswer(new Answer() {
final AtomicBoolean throwException = new AtomicBoolean(false);
@Override
public Object answer(InvocationOnMock invocation) throws Throwable {
if (throwException.compareAndSet(false, true)) {
throw new ExpectedRuntimeException();
}
return null;
}
}).when(nodeExtension).beforeShutdown();
return nodeExtension;
}
};
Config config = new Config();
config.getNetworkConfig().getJoin().getMulticastConfig().setEnabled(false);
hazelcastInstance = HazelcastInstanceFactory.newHazelcastInstance(config, randomString(), context);
try {
hazelcastInstance.getLifecycleService().terminate();
} catch (ExpectedRuntimeException expected) {
hazelcastInstance.getLifecycleService().terminate();
throw expected;
}
}
@Test(expected = ExpectedRuntimeException.class)
public void test_NewInstance_failedAfterStartAndBeforeShutdown() throws Exception {
NodeContext context = new TestNodeContext() {
@Override
public NodeExtension createNodeExtension(Node node) {
NodeExtension nodeExtension = super.createNodeExtension(node);
doThrow(new ExpectedRuntimeException()).when(nodeExtension).afterStart();
doThrow(new ExpectedRuntimeException()).when(nodeExtension).beforeShutdown();
return nodeExtension;
}
};
Config config = new Config();
config.getNetworkConfig().getJoin().getMulticastConfig().setEnabled(false);
hazelcastInstance = HazelcastInstanceFactory.newHazelcastInstance(config, randomString(), context);
}
@Test(expected = IllegalStateException.class)
public void test_NewInstance_terminateInstance_afterNodeStart() throws Exception {
NodeContext context = new TestNodeContext() {
@Override
public NodeExtension createNodeExtension(final Node node) {
NodeExtension nodeExtension = super.createNodeExtension(node);
doAnswer(new Answer() {
@Override
public Object answer(InvocationOnMock invocation) throws Throwable {
node.hazelcastInstance.shutdown();
return null;
}
}).when(nodeExtension).afterStart();
return nodeExtension;
}
};
Config config = new Config();
config.getNetworkConfig().getJoin().getMulticastConfig().setEnabled(false);
hazelcastInstance = HazelcastInstanceFactory.newHazelcastInstance(config, randomString(), context);
}
}