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ClientReplicatedMapTest.java
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ClientReplicatedMapTest.java
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/*
* Copyright (c) 2008-2018, 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.replicatedmap;
import com.hazelcast.client.config.ClientConfig;
import com.hazelcast.client.test.TestHazelcastFactory;
import com.hazelcast.config.Config;
import com.hazelcast.config.InMemoryFormat;
import com.hazelcast.config.NearCacheConfig;
import com.hazelcast.config.SerializationConfig;
import com.hazelcast.core.HazelcastInstance;
import com.hazelcast.core.ReplicatedMap;
import com.hazelcast.nio.serialization.Portable;
import com.hazelcast.nio.serialization.PortableFactory;
import com.hazelcast.nio.serialization.PortableReader;
import com.hazelcast.nio.serialization.PortableWriter;
import com.hazelcast.replicatedmap.impl.ReplicatedMapProxy;
import com.hazelcast.replicatedmap.impl.ReplicatedMapService;
import com.hazelcast.replicatedmap.impl.record.AbstractBaseReplicatedRecordStore;
import com.hazelcast.replicatedmap.impl.record.ReplicatedRecordStore;
import com.hazelcast.test.AssertTask;
import com.hazelcast.test.HazelcastParametersRunnerFactory;
import com.hazelcast.test.HazelcastTestSupport;
import com.hazelcast.test.annotation.ParallelTest;
import com.hazelcast.test.annotation.QuickTest;
import com.hazelcast.util.scheduler.SecondsBasedEntryTaskScheduler;
import org.junit.After;
import org.junit.Before;
import org.junit.Test;
import org.junit.experimental.categories.Category;
import org.junit.runner.RunWith;
import org.junit.runners.Parameterized;
import org.junit.runners.Parameterized.Parameter;
import org.junit.runners.Parameterized.Parameters;
import org.junit.runners.Parameterized.UseParametersRunnerFactory;
import java.io.IOException;
import java.util.AbstractMap.SimpleEntry;
import java.util.Collection;
import java.util.HashMap;
import java.util.HashSet;
import java.util.Map;
import java.util.Map.Entry;
import java.util.Random;
import java.util.Set;
import java.util.concurrent.TimeUnit;
import static java.util.Arrays.asList;
import static org.junit.Assert.assertEquals;
import static org.junit.Assert.assertFalse;
import static org.junit.Assert.assertNull;
import static org.junit.Assert.assertTrue;
@RunWith(Parameterized.class)
@UseParametersRunnerFactory(HazelcastParametersRunnerFactory.class)
@Category({QuickTest.class, ParallelTest.class})
public class ClientReplicatedMapTest extends HazelcastTestSupport {
private static final int OPERATION_COUNT = 100;
@Parameter
public InMemoryFormat inMemoryFormat;
private Config config = new Config();
private TestHazelcastFactory hazelcastFactory = new TestHazelcastFactory();
@Parameters(name = "format:{0}")
public static Collection<Object[]> parameters() {
return asList(new Object[][]{
{InMemoryFormat.BINARY},
{InMemoryFormat.OBJECT},
});
}
@Before
public void setUp() {
config.getReplicatedMapConfig("default")
.setInMemoryFormat(inMemoryFormat);
}
@After
public void cleanup() {
hazelcastFactory.terminateAll();
}
@Test
public void testEmptyMapIsEmpty() {
hazelcastFactory.newHazelcastInstance(config);
HazelcastInstance client = hazelcastFactory.newHazelcastClient();
ReplicatedMap<Integer, Integer> map = client.getReplicatedMap(randomName());
assertTrue("map should be empty", map.isEmpty());
}
@Test
public void testNonEmptyMapIsNotEmpty() {
hazelcastFactory.newHazelcastInstance(config);
HazelcastInstance client = hazelcastFactory.newHazelcastClient();
ReplicatedMap<Integer, Integer> map = client.getReplicatedMap(randomName());
map.put(1, 1);
assertFalse("map should not be empty", map.isEmpty());
}
@Test
public void testPutAll() {
HazelcastInstance server = hazelcastFactory.newHazelcastInstance(config);
HazelcastInstance client = hazelcastFactory.newHazelcastClient();
ReplicatedMap<String, String> map1 = client.getReplicatedMap("default");
ReplicatedMap<String, String> map2 = server.getReplicatedMap("default");
Map<String, String> mapTest = new HashMap<String, String>();
for (int i = 0; i < 100; i++) {
mapTest.put("foo-" + i, "bar");
}
map1.putAll(mapTest);
for (Entry<String, String> entry : map2.entrySet()) {
assertStartsWith("foo-", entry.getKey());
assertEquals("bar", entry.getValue());
}
for (Entry<String, String> entry : map1.entrySet()) {
assertStartsWith("foo-", entry.getKey());
assertEquals("bar", entry.getValue());
}
}
@Test
public void testGet() {
HazelcastInstance instance1 = hazelcastFactory.newHazelcastInstance(config);
HazelcastInstance instance2 = hazelcastFactory.newHazelcastClient();
final ReplicatedMap<String, String> map1 = instance1.getReplicatedMap("default");
final ReplicatedMap<String, String> map2 = instance2.getReplicatedMap("default");
for (int i = 0; i < OPERATION_COUNT; i++) {
map1.put("foo-" + i, "bar");
}
for (int i = 0; i < OPERATION_COUNT; i++) {
assertEquals("bar", map1.get("foo-" + i));
assertEquals("bar", map2.get("foo-" + i));
}
}
@Test
public void testPutNullReturnValueDeserialization() {
hazelcastFactory.newHazelcastInstance(config);
HazelcastInstance client = hazelcastFactory.newHazelcastClient();
ReplicatedMap<Object, Object> map = client.getReplicatedMap(randomMapName());
assertNull(map.put(1, 2));
}
@Test
public void testPutReturnValueDeserialization() {
hazelcastFactory.newHazelcastInstance(config);
HazelcastInstance client = hazelcastFactory.newHazelcastClient();
ReplicatedMap<Object, Object> map = client.getReplicatedMap(randomMapName());
map.put(1, 2);
assertEquals(2, map.put(1, 3));
}
@Test
public void testAdd() {
HazelcastInstance instance1 = hazelcastFactory.newHazelcastInstance(config);
HazelcastInstance instance2 = hazelcastFactory.newHazelcastClient();
final ReplicatedMap<String, String> map1 = instance1.getReplicatedMap("default");
final ReplicatedMap<String, String> map2 = instance2.getReplicatedMap("default");
for (int i = 0; i < OPERATION_COUNT; i++) {
map1.put("foo-" + i, "bar");
}
for (Map.Entry<String, String> entry : map2.entrySet()) {
assertStartsWith("foo-", entry.getKey());
assertEquals("bar", entry.getValue());
}
for (Map.Entry<String, String> entry : map1.entrySet()) {
assertStartsWith("foo-", entry.getKey());
assertEquals("bar", entry.getValue());
}
}
@Test
public void testClear() {
HazelcastInstance instance1 = hazelcastFactory.newHazelcastInstance(config);
HazelcastInstance instance2 = hazelcastFactory.newHazelcastClient();
final ReplicatedMap<String, String> map1 = instance1.getReplicatedMap("default");
final ReplicatedMap<String, String> map2 = instance2.getReplicatedMap("default");
for (int i = 0; i < OPERATION_COUNT; i++) {
map1.put("foo-" + i, "bar");
}
for (Map.Entry<String, String> entry : map2.entrySet()) {
assertStartsWith("foo-", entry.getKey());
assertEquals("bar", entry.getValue());
}
for (Map.Entry<String, String> entry : map1.entrySet()) {
assertStartsWith("foo-", entry.getKey());
assertEquals("bar", entry.getValue());
}
map1.clear();
assertEquals(0, map1.size());
assertEquals(0, map2.size());
}
@Test
public void testUpdate() {
HazelcastInstance instance1 = hazelcastFactory.newHazelcastInstance(config);
HazelcastInstance instance2 = hazelcastFactory.newHazelcastClient();
final ReplicatedMap<String, String> map1 = instance1.getReplicatedMap("default");
final ReplicatedMap<String, String> map2 = instance2.getReplicatedMap("default");
for (int i = 0; i < OPERATION_COUNT; i++) {
map1.put("foo-" + i, "bar");
}
for (Map.Entry<String, String> entry : map2.entrySet()) {
assertStartsWith("foo-", entry.getKey());
assertEquals("bar", entry.getValue());
}
for (Map.Entry<String, String> entry : map1.entrySet()) {
assertStartsWith("foo-", entry.getKey());
assertEquals("bar", entry.getValue());
}
for (int i = 0; i < OPERATION_COUNT; i++) {
map2.put("foo-" + i, "bar2");
}
for (Map.Entry<String, String> entry : map2.entrySet()) {
assertEquals("bar2", entry.getValue());
}
for (Map.Entry<String, String> entry : map1.entrySet()) {
assertEquals("bar2", entry.getValue());
}
}
@Test
public void testRemove() {
HazelcastInstance instance1 = hazelcastFactory.newHazelcastInstance(config);
HazelcastInstance instance2 = hazelcastFactory.newHazelcastClient();
final ReplicatedMap<String, String> map1 = instance1.getReplicatedMap("default");
final ReplicatedMap<String, String> map2 = instance2.getReplicatedMap("default");
for (int i = 0; i < OPERATION_COUNT; i++) {
map1.put("foo-" + i, "bar");
}
for (Map.Entry<String, String> entry : map2.entrySet()) {
assertStartsWith("foo-", entry.getKey());
assertEquals("bar", entry.getValue());
}
for (Map.Entry<String, String> entry : map1.entrySet()) {
assertStartsWith("foo-", entry.getKey());
assertEquals("bar", entry.getValue());
}
for (int i = 0; i < OPERATION_COUNT; i++) {
map2.remove("foo-" + i);
}
for (int i = 0; i < OPERATION_COUNT; i++) {
assertNull(map2.get("foo-" + i));
}
for (int i = 0; i < OPERATION_COUNT; i++) {
assertNull(map1.get("foo-" + i));
}
}
@Test
public void testSize() {
HazelcastInstance instance1 = hazelcastFactory.newHazelcastInstance(config);
HazelcastInstance instance2 = hazelcastFactory.newHazelcastClient();
final ReplicatedMap<Integer, Integer> map1 = instance1.getReplicatedMap("default");
final ReplicatedMap<Integer, Integer> map2 = instance2.getReplicatedMap("default");
final SimpleEntry<Integer, Integer>[] testValues = buildTestValues();
int half = testValues.length / 2;
for (int i = 0; i < testValues.length; i++) {
ReplicatedMap<Integer, Integer> map = i < half ? map1 : map2;
SimpleEntry<Integer, Integer> entry = testValues[i];
map.put(entry.getKey(), entry.getValue());
}
assertEquals(testValues.length, map1.size());
assertEquals(testValues.length, map2.size());
}
@Test
public void testContainsKey() {
HazelcastInstance instance1 = hazelcastFactory.newHazelcastInstance(config);
HazelcastInstance instance2 = hazelcastFactory.newHazelcastClient();
final ReplicatedMap<String, String> map1 = instance1.getReplicatedMap("default");
final ReplicatedMap<String, String> map2 = instance2.getReplicatedMap("default");
for (int i = 0; i < OPERATION_COUNT; i++) {
map1.put("foo-" + i, "bar");
}
for (int i = 0; i < OPERATION_COUNT; i++) {
assertTrue(map2.containsKey("foo-" + i));
}
for (int i = 0; i < OPERATION_COUNT; i++) {
assertTrue(map1.containsKey("foo-" + i));
}
}
@Test
public void testContainsValue() {
HazelcastInstance instance1 = hazelcastFactory.newHazelcastInstance(config);
HazelcastInstance instance2 = hazelcastFactory.newHazelcastClient();
final ReplicatedMap<Integer, Integer> map1 = instance1.getReplicatedMap("default");
final ReplicatedMap<Integer, Integer> map2 = instance2.getReplicatedMap("default");
final SimpleEntry<Integer, Integer>[] testValues = buildTestValues();
int half = testValues.length / 2;
for (int i = 0; i < testValues.length; i++) {
ReplicatedMap<Integer, Integer> map = i < half ? map1 : map2;
SimpleEntry<Integer, Integer> entry = testValues[i];
map.put(entry.getKey(), entry.getValue());
}
for (SimpleEntry<Integer, Integer> testValue : testValues) {
assertTrue(map2.containsValue(testValue.getValue()));
}
for (SimpleEntry<Integer, Integer> testValue : testValues) {
assertTrue(map1.containsValue(testValue.getValue()));
}
}
@Test
public void testValues() {
HazelcastInstance instance1 = hazelcastFactory.newHazelcastInstance(config);
HazelcastInstance instance2 = hazelcastFactory.newHazelcastClient();
final ReplicatedMap<Integer, Integer> map1 = instance1.getReplicatedMap("default");
final ReplicatedMap<Integer, Integer> map2 = instance2.getReplicatedMap("default");
final SimpleEntry<Integer, Integer>[] testValues = buildTestValues();
int half = testValues.length / 2;
for (int i = 0; i < testValues.length; i++) {
ReplicatedMap<Integer, Integer> map = i < half ? map1 : map2;
SimpleEntry<Integer, Integer> entry = testValues[i];
map.put(entry.getKey(), entry.getValue());
}
Set<Integer> values1 = new HashSet<Integer>(map1.values());
Set<Integer> values2 = new HashSet<Integer>(map2.values());
for (SimpleEntry<Integer, Integer> e : testValues) {
assertContains(values1, e.getValue());
assertContains(values2, e.getValue());
}
}
@Test
public void testKeySet() {
HazelcastInstance instance1 = hazelcastFactory.newHazelcastInstance(config);
HazelcastInstance instance2 = hazelcastFactory.newHazelcastClient();
final ReplicatedMap<Integer, Integer> map1 = instance1.getReplicatedMap("default");
final ReplicatedMap<Integer, Integer> map2 = instance2.getReplicatedMap("default");
final SimpleEntry<Integer, Integer>[] testValues = buildTestValues();
int half = testValues.length / 2;
for (int i = 0; i < testValues.length; i++) {
ReplicatedMap<Integer, Integer> map = i < half ? map1 : map2;
SimpleEntry<Integer, Integer> entry = testValues[i];
map.put(entry.getKey(), entry.getValue());
}
Set<Integer> keys1 = new HashSet<Integer>(map1.keySet());
Set<Integer> keys2 = new HashSet<Integer>(map2.keySet());
for (SimpleEntry<Integer, Integer> e : testValues) {
assertContains(keys1, e.getKey());
assertContains(keys2, e.getKey());
}
}
@Test
public void testEntrySet() {
HazelcastInstance instance1 = hazelcastFactory.newHazelcastInstance(config);
HazelcastInstance instance2 = hazelcastFactory.newHazelcastClient();
final ReplicatedMap<Integer, Integer> map1 = instance1.getReplicatedMap("default");
final ReplicatedMap<Integer, Integer> map2 = instance2.getReplicatedMap("default");
final SimpleEntry<Integer, Integer>[] testValues = buildTestValues();
int half = testValues.length / 2;
for (int i = 0; i < testValues.length; i++) {
ReplicatedMap<Integer, Integer> map = i < half ? map1 : map2;
SimpleEntry<Integer, Integer> entry = testValues[i];
map.put(entry.getKey(), entry.getValue());
}
Set<Entry<Integer, Integer>> entrySet1 = new HashSet<Entry<Integer, Integer>>(map1.entrySet());
Set<Entry<Integer, Integer>> entrySet2 = new HashSet<Entry<Integer, Integer>>(map2.entrySet());
for (Entry<Integer, Integer> entry : entrySet2) {
Integer value = findValue(entry.getKey(), testValues);
assertEquals(value, entry.getValue());
}
for (Entry<Integer, Integer> entry : entrySet1) {
Integer value = findValue(entry.getKey(), testValues);
assertEquals(value, entry.getValue());
}
}
@Test
public void testRetrieveUnknownValue() {
hazelcastFactory.newHazelcastInstance(config);
HazelcastInstance instance = hazelcastFactory.newHazelcastClient();
ReplicatedMap<String, String> map = instance.getReplicatedMap("default");
String value = map.get("foo");
assertNull(value);
}
@Test
public void testNearCacheInvalidation() {
String mapName = randomString();
ClientConfig clientConfig = getClientConfigWithNearCacheInvalidationEnabled();
hazelcastFactory.newHazelcastInstance(config);
HazelcastInstance client1 = hazelcastFactory.newHazelcastClient(clientConfig);
HazelcastInstance client2 = hazelcastFactory.newHazelcastClient(clientConfig);
final ReplicatedMap<Integer, Integer> replicatedMap1 = client1.getReplicatedMap(mapName);
replicatedMap1.put(1, 1);
// puts key 1 to Near Cache
replicatedMap1.get(1);
ReplicatedMap<Integer, Integer> replicatedMap2 = client2.getReplicatedMap(mapName);
// this should invalidate Near Cache of replicatedMap1
replicatedMap2.put(1, 2);
assertTrueEventually(new AssertTask() {
@Override
public void run() throws Exception {
assertEquals(2, (int) replicatedMap1.get(1));
}
});
}
@Test
public void testNearCacheInvalidation_withClear() {
String mapName = randomString();
ClientConfig clientConfig = getClientConfigWithNearCacheInvalidationEnabled();
hazelcastFactory.newHazelcastInstance(config);
HazelcastInstance client1 = hazelcastFactory.newHazelcastClient(clientConfig);
HazelcastInstance client2 = hazelcastFactory.newHazelcastClient(clientConfig);
final ReplicatedMap<Integer, Integer> replicatedMap1 = client1.getReplicatedMap(mapName);
replicatedMap1.put(1, 1);
// puts key 1 to Near Cache
replicatedMap1.get(1);
ReplicatedMap replicatedMap2 = client2.getReplicatedMap(mapName);
// this should invalidate Near Cache of replicatedMap1
replicatedMap2.clear();
assertTrueEventually(new AssertTask() {
@Override
public void run() throws Exception {
assertNull(replicatedMap1.get(1));
}
});
}
@Test
public void testClientPortableWithoutRegisteringToNode() {
if (inMemoryFormat == InMemoryFormat.OBJECT) {
return;
}
SerializationConfig serializationConfig = new SerializationConfig()
.addPortableFactory(5, new PortableFactory() {
public Portable create(int classId) {
return new SamplePortable();
}
});
ClientConfig clientConfig = new ClientConfig()
.setSerializationConfig(serializationConfig);
hazelcastFactory.newHazelcastInstance(config);
HazelcastInstance client = hazelcastFactory.newHazelcastClient(clientConfig);
ReplicatedMap<Integer, SamplePortable> sampleMap = client.getReplicatedMap(randomString());
sampleMap.put(1, new SamplePortable(666));
SamplePortable samplePortable = sampleMap.get(1);
assertEquals(666, samplePortable.a);
}
@Test
public void clear_empties_internal_ttl_schedulers() {
String mapName = "test";
HazelcastInstance node = hazelcastFactory.newHazelcastInstance(config);
HazelcastInstance client = hazelcastFactory.newHazelcastClient();
ReplicatedMap map = client.getReplicatedMap(mapName);
for (int i = 0; i < 1000; i++) {
map.put(i, i, 100, TimeUnit.DAYS);
}
map.clear();
assertAllTtlSchedulersEmpty(node.getReplicatedMap(mapName));
}
private static void assertAllTtlSchedulersEmpty(ReplicatedMap map) {
String mapName = map.getName();
ReplicatedMapProxy replicatedMapProxy = (ReplicatedMapProxy) map;
ReplicatedMapService service = (ReplicatedMapService) replicatedMapProxy.getService();
Collection<ReplicatedRecordStore> stores = service.getAllReplicatedRecordStores(mapName);
for (ReplicatedRecordStore store : stores) {
assertEquals(0,
((SecondsBasedEntryTaskScheduler) ((AbstractBaseReplicatedRecordStore) store)
.getTtlEvictionScheduler()).size());
}
}
@SuppressWarnings("unchecked")
private static SimpleEntry<Integer, Integer>[] buildTestValues() {
Random random = new Random();
SimpleEntry<Integer, Integer>[] testValues = new SimpleEntry[100];
for (int i = 0; i < testValues.length; i++) {
testValues[i] = new SimpleEntry<Integer, Integer>(random.nextInt(), random.nextInt());
}
return testValues;
}
private static Integer findValue(int key, SimpleEntry<Integer, Integer>[] values) {
for (SimpleEntry<Integer, Integer> value : values) {
if (value.getKey().equals(key)) {
return value.getValue();
}
}
return null;
}
private static ClientConfig getClientConfigWithNearCacheInvalidationEnabled() {
NearCacheConfig nearCacheConfig = new NearCacheConfig()
.setInvalidateOnChange(true)
.setInMemoryFormat(InMemoryFormat.OBJECT);
return new ClientConfig()
.addNearCacheConfig(nearCacheConfig);
}
static class SamplePortable implements Portable {
public int a;
SamplePortable(int a) {
this.a = a;
}
SamplePortable() {
}
@Override
public int getFactoryId() {
return 5;
}
@Override
public int getClassId() {
return 6;
}
@Override
public void writePortable(PortableWriter writer) throws IOException {
writer.writeInt("a", a);
}
@Override
public void readPortable(PortableReader reader) throws IOException {
a = reader.readInt("a");
}
}
}