/*
* 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.replicatedmap;
import com.hazelcast.config.Config;
import com.hazelcast.config.InMemoryFormat;
import com.hazelcast.core.HazelcastInstance;
import com.hazelcast.core.ReplicatedMap;
import com.hazelcast.replicatedmap.impl.record.ReplicatedRecord;
import com.hazelcast.test.AssertTask;
import com.hazelcast.test.HazelcastParallelClassRunner;
import com.hazelcast.test.TestHazelcastInstanceFactory;
import com.hazelcast.test.annotation.ParallelTest;
import com.hazelcast.test.annotation.QuickTest;
import com.hazelcast.util.Clock;
import org.junit.Test;
import org.junit.experimental.categories.Category;
import org.junit.runner.RunWith;
import java.util.Map;
import java.util.Set;
import static org.junit.Assert.assertEquals;
import static org.junit.Assert.assertNotNull;
import static org.junit.Assert.assertTrue;
@RunWith(HazelcastParallelClassRunner.class)
@Category({QuickTest.class, ParallelTest.class})
public class ReplicatedMapHitsAndLastAccessTimeTest extends ReplicatedMapAbstractTest {
@Test
public void test_hitsAndLastAccessTimeSetToAnyValueAfterStartTime_object() throws Exception {
testHitsAndLastAccessTimeIsSetToAnyValueAfterStartTime(buildConfig(InMemoryFormat.OBJECT));
}
@Test
public void test_hitsAndLastAccessTimeSetToAnyValueAfterStartTime_Binary() throws Exception {
testHitsAndLastAccessTimeIsSetToAnyValueAfterStartTime(buildConfig(InMemoryFormat.BINARY));
}
private void testHitsAndLastAccessTimeIsSetToAnyValueAfterStartTime(Config config) throws Exception {
final long startTime = Clock.currentTimeMillis();
final TestHazelcastInstanceFactory nodeFactory = createHazelcastInstanceFactory(2);
final HazelcastInstance instance1 = nodeFactory.newHazelcastInstance(config);
final HazelcastInstance instance2 = nodeFactory.newHazelcastInstance(config);
warmUpPartitions(instance1, instance2);
final String mapName = randomMapName();
final ReplicatedMap<String, String> map1 = instance1.getReplicatedMap(mapName);
final ReplicatedMap<String, String> map2 = instance2.getReplicatedMap(mapName);
final int partitionCount = getPartitionService(instance1).getPartitionCount();
final Set<String> keys = generateRandomKeys(instance1, partitionCount);
for (String key : keys) {
map1.put(key, "bar");
}
assertTrueEventually(new AssertTask() {
@Override
public void run()
throws Exception {
for (Map.Entry<String, String> entry : map1.entrySet()) {
assertRecord(getReplicatedRecord(map1, entry.getKey()), startTime);
}
}
});
assertTrueEventually(new AssertTask() {
@Override
public void run()
throws Exception {
for (Map.Entry<String, String> entry : map2.entrySet()) {
assertRecord(getReplicatedRecord(map2, entry.getKey()), startTime);
}
}
});
}
private void assertRecord(ReplicatedRecord<String, String> record, long startTime) {
assertNotNull(record);
long hits = record.getHits();
long lastAccessTime = record.getLastAccessTime();
long now = Clock.currentTimeMillis();
assertTrue(String.format("Hits should be greater than 0: %d > %d", hits, 0), hits > 0);
assertTrue(String.format("Hits should be less than 1000: %d < %d", hits, 1000), hits < 1000);
assertTrue(String.format("LastAccessTime should be greater than startTime: %d > %d", lastAccessTime, startTime),
lastAccessTime > startTime);
assertTrue(String.format("LastAccessTime should be less or equal than current time: %d <= %d", lastAccessTime, now),
lastAccessTime <= now);
}
@Test
public void test_hitsAreZeroInitially_withSingleNode_object() throws Exception {
testHitsAreZeroInitiallyWithSingleNode(buildConfig(InMemoryFormat.OBJECT));
}
@Test
public void test_hitsAreZeroInitially_withSingleNode_Binary() throws Exception {
testHitsAreZeroInitiallyWithSingleNode(buildConfig(InMemoryFormat.BINARY));
}
private void testHitsAreZeroInitiallyWithSingleNode(Config config) throws Exception {
final TestHazelcastInstanceFactory nodeFactory = createHazelcastInstanceFactory(1);
final HazelcastInstance instance1 = nodeFactory.newHazelcastInstance(config);
final ReplicatedMap<String, String> map = instance1.getReplicatedMap(randomMapName());
final int partitionCount = getPartitionService(instance1).getPartitionCount();
final Set<String> keys = generateRandomKeys(instance1, partitionCount);
for (String key : keys) {
map.put(key, "bar");
}
for (String key : keys) {
final ReplicatedRecord<String, String> replicatedRecord = getReplicatedRecord(map, key);
assertNotNull(replicatedRecord);
assertEquals(0, replicatedRecord.getHits());
}
}
@Test
public void test_hitsAndLastAccessTimeAreSet_withSingleNode_object() throws Exception {
testHitsAndLastAccessTimeAreSetWithSingleNode(buildConfig(InMemoryFormat.OBJECT));
}
@Test
public void test_hitsAndLastAccessTimeAreSet_withSingleNode_Binary() throws Exception {
testHitsAndLastAccessTimeAreSetWithSingleNode(buildConfig(InMemoryFormat.BINARY));
}
private void testHitsAndLastAccessTimeAreSetWithSingleNode(Config config) throws Exception {
final TestHazelcastInstanceFactory nodeFactory = createHazelcastInstanceFactory(1);
final HazelcastInstance instance1 = nodeFactory.newHazelcastInstance(config);
final ReplicatedMap<String, String> map = instance1.getReplicatedMap(randomMapName());
final int partitionCount = getPartitionService(instance1).getPartitionCount();
final Set<String> keys = generateRandomKeys(instance1, partitionCount);
for (String key : keys) {
map.put(key, "bar");
}
for (String key : keys) {
map.containsKey(key);
}
for (String key : keys) {
final ReplicatedRecord<String, String> replicatedRecord = getReplicatedRecord(map, key);
assertNotNull(replicatedRecord);
assertEquals(1, replicatedRecord.getHits());
assertTrue("Last access time should be set for " + key, replicatedRecord.getLastAccessTime() > 0);
}
}
@Test
public void test_hitsAndLastAccessTimeAreSet_with2Nodes_object() throws Exception {
testHitsAndLastAccessTimeAreSetFor1Of2Nodes(buildConfig(InMemoryFormat.OBJECT));
}
@Test
public void test_hitsAndLastAccessTimeAreSet_with2Nodes_Binary() throws Exception {
testHitsAndLastAccessTimeAreSetFor1Of2Nodes(buildConfig(InMemoryFormat.BINARY));
}
private void testHitsAndLastAccessTimeAreSetFor1Of2Nodes(Config config) throws Exception {
final TestHazelcastInstanceFactory nodeFactory = createHazelcastInstanceFactory(2);
final HazelcastInstance instance1 = nodeFactory.newHazelcastInstance(config);
final HazelcastInstance instance2 = nodeFactory.newHazelcastInstance(config);
warmUpPartitions(instance1, instance2);
final String mapName = randomMapName();
final ReplicatedMap<String, String> map1 = instance1.getReplicatedMap(mapName);
final ReplicatedMap<String, String> map2 = instance2.getReplicatedMap(mapName);
final int partitionCount = getPartitionService(instance1).getPartitionCount();
final Set<String> keys = generateRandomKeys(instance1, partitionCount);
for (String key : keys) {
map1.put(key, "bar");
map1.containsKey(key);
}
for (String key : keys) {
final ReplicatedRecord<String, String> replicatedRecord = getReplicatedRecord(map1, key);
assertNotNull(replicatedRecord);
assertEquals(1, replicatedRecord.getHits());
assertTrue("Last access time should be set for " + key, replicatedRecord.getLastAccessTime() > 0);
}
assertTrueEventually(new AssertTask() {
@Override
public void run() throws Exception {
for (String key : keys) {
final ReplicatedRecord<String, String> replicatedRecord = getReplicatedRecord(map2, key);
assertNotNull(replicatedRecord);
assertEquals(0, replicatedRecord.getHits());
assertTrue("Last access time should be set for " + key, replicatedRecord.getLastAccessTime() > 0);
}
}
});
}
@Test
public void test_hitsAreIncrementedOnPuts_withSingleNode_object() throws Exception {
testHitsAreIncrementedOnPutsWithSingleNode(buildConfig(InMemoryFormat.OBJECT));
}
@Test
public void test_hitsAreIncrementedOnPuts_withSingleNode_Binary() throws Exception {
testHitsAreIncrementedOnPutsWithSingleNode(buildConfig(InMemoryFormat.BINARY));
}
private void testHitsAreIncrementedOnPutsWithSingleNode(final Config config) throws Exception {
final TestHazelcastInstanceFactory nodeFactory = createHazelcastInstanceFactory(1);
final HazelcastInstance instance1 = nodeFactory.newHazelcastInstance(config);
final ReplicatedMap<String, String> map = instance1.getReplicatedMap(randomMapName());
final int partitionCount = getPartitionService(instance1).getPartitionCount();
final Set<String> keys = generateRandomKeys(instance1, partitionCount);
for (String key : keys) {
map.put(key, "bar");
}
for (String key : keys) {
map.put(key, "bar");
}
for (String key : keys) {
final ReplicatedRecord<String, String> record = getReplicatedRecord(map, key);
assertNotNull(record);
assertEquals(1, record.getHits());
}
}
@Test
public void test_hitsAreIncrementedOnPuts_with2Nodes_object() throws Exception {
testHitsAreIncrementedOnPutsFor1Of2Nodes(buildConfig(InMemoryFormat.OBJECT));
}
@Test
public void test_hitsAreIncrementedOnPuts_with2Nodes_Binary() throws Exception {
testHitsAreIncrementedOnPutsFor1Of2Nodes(buildConfig(InMemoryFormat.BINARY));
}
private void testHitsAreIncrementedOnPutsFor1Of2Nodes(final Config config) throws Exception {
final TestHazelcastInstanceFactory nodeFactory = createHazelcastInstanceFactory(2);
final HazelcastInstance instance1 = nodeFactory.newHazelcastInstance(config);
final HazelcastInstance instance2 = nodeFactory.newHazelcastInstance(config);
warmUpPartitions(instance1, instance2);
final String mapName = randomMapName();
final ReplicatedMap<String, String> map1 = instance1.getReplicatedMap(mapName);
final ReplicatedMap<String, String> map2 = instance2.getReplicatedMap(mapName);
final int partitionCount = getPartitionService(instance1).getPartitionCount();
final Set<String> keys = generateRandomKeys(instance1, partitionCount);
for (String key : keys) {
map1.put(key, "bar");
}
for (String key : keys) {
map1.put(key, "bar");
}
assertTrueEventually(new AssertTask() {
@Override
public void run()
throws Exception {
for (String key : keys) {
final ReplicatedRecord<String, String> record1 = getReplicatedRecord(map1, key);
assertNotNull(record1);
assertEquals(1, record1.getHits());
final ReplicatedRecord<String, String> record2 = getReplicatedRecord(map2, key);
assertNotNull(record2);
assertEquals(0, record2.getHits());
}
}
});
}
}