@Test(expected = QuorumException.class)
public void testCustomQuorumFunctionFailsForAllNodes() throws Exception {
Config config = new Config();
QuorumConfig quorumConfig = new QuorumConfig();
String quorumName = randomString();
quorumConfig.setName(quorumName);
quorumConfig.setEnabled(true);
quorumConfig.setQuorumFunctionImplementation(
new QuorumFunction() {
@Override
public boolean apply(Collection<Member> members) {
return false;
}
});
config.addQuorumConfig(quorumConfig);
String mapName = randomMapName();
MapConfig mapConfig = new MapConfig(mapName);
mapConfig.setQuorumName(quorumName);
config.addMapConfig(mapConfig);
TestHazelcastInstanceFactory factory = createHazelcastInstanceFactory(2);
HazelcastInstance h1 = factory.newHazelcastInstance(config);
HazelcastInstance h2 = factory.newHazelcastInstance(config);
IMap<Object, Object> map2 = h2.getMap(mapName);
map2.put("1", "1");
}
@Test(timeout = 120000)
public void testIssue583MapReplaceShouldTriggerMapStore() {
final ConcurrentMap<String, Long> store = new ConcurrentHashMap<String, Long>();
final MapStore<String, Long> myMapStore = new SimpleMapStore<String, Long>(store);
Config config = getConfig();
config
.getMapConfig("myMap")
.setMapStoreConfig(new MapStoreConfig().setImplementation(myMapStore));
TestHazelcastInstanceFactory nodeFactory = createHazelcastInstanceFactory(3);
HazelcastInstance hc = nodeFactory.newHazelcastInstance(config);
IMap<String, Long> myMap = hc.getMap("myMap");
myMap.put("one", 1L);
assertEquals(1L, myMap.get("one").longValue());
assertEquals(1L, store.get("one").longValue());
myMap.putIfAbsent("two", 2L);
assertEquals(2L, myMap.get("two").longValue());
assertEquals(2L, store.get("two").longValue());
myMap.putIfAbsent("one", 5L);
assertEquals(1L, myMap.get("one").longValue());
assertEquals(1L, store.get("one").longValue());
myMap.replace("one", 1L, 111L);
assertEquals(111L, myMap.get("one").longValue());
assertEquals(111L, store.get("one").longValue());
myMap.replace("one", 1L);
assertEquals(1L, myMap.get("one").longValue());
assertEquals(1L, store.get("one").longValue());
}
@Test(timeout = 120000)
public void testIssue1142ExceptionWhenLoadAllReturnsNull() {
Config config = getConfig();
String mapname = "testIssue1142ExceptionWhenLoadAllReturnsNull";
MapStoreConfig mapStoreConfig = new MapStoreConfig();
mapStoreConfig.setImplementation(
new MapStoreAdapter<String, String>() {
@Override
public Set<String> loadAllKeys() {
Set keys = new HashSet();
keys.add("key");
return keys;
}
public Map loadAll(Collection keys) {
return null;
}
});
config.getMapConfig(mapname).setMapStoreConfig(mapStoreConfig);
TestHazelcastInstanceFactory nodeFactory = createHazelcastInstanceFactory(2);
HazelcastInstance instance = nodeFactory.newHazelcastInstance(config);
HazelcastInstance instance2 = nodeFactory.newHazelcastInstance(config);
final IMap map = instance.getMap(mapname);
for (int i = 0; i < 300; i++) {
map.put(i, i);
}
assertEquals(300, map.size());
}
@Test
public void readMulticastConfig() {
String xml =
"<hazelcast xmlns=\"http://www.hazelcast.com/schema/config\">\n"
+ " <group>\n"
+ " <name>dev</name>\n"
+ " <password>dev-pass</password>\n"
+ " </group>\n"
+ " <network>\n"
+ " <port auto-increment=\"true\">5701</port>\n"
+ " <join>\n"
+ " <multicast enabled=\"true\" loopbackModeEnabled=\"true\">\n"
+ " <multicast-group>224.2.2.3</multicast-group>\n"
+ " <multicast-port>54327</multicast-port>\n"
+ " </multicast>\n"
+ " <tcp-ip enabled=\"false\">\n"
+ " <interface>127.0.0.1</interface>\n"
+ " </tcp-ip>\n"
+ " <aws enabled=\"false\" connection-timeout-seconds=\"10\" >\n"
+ " <access-key>access</access-key>\n"
+ " <secret-key>secret</secret-key>\n"
+ " </aws>\n"
+ " </join>\n"
+ " <interfaces enabled=\"false\">\n"
+ " <interface>10.10.1.*</interface>\n"
+ " </interfaces>\n"
+ " </network>\n"
+ "</hazelcast>";
Config config = buildConfig(xml);
MulticastConfig mcastConfig = config.getNetworkConfig().getJoin().getMulticastConfig();
assertTrue(mcastConfig.isEnabled());
assertTrue(mcastConfig.isLoopbackModeEnabled());
assertEquals("224.2.2.3", mcastConfig.getMulticastGroup());
assertEquals(54327, mcastConfig.getMulticastPort());
}
@Test(timeout = 120000)
public void testSlowStore() throws Exception {
final TestMapStore store = new WaitingOnFirstTestMapStore();
Config config = getConfig();
MapStoreConfig mapStoreConfig = new MapStoreConfig();
mapStoreConfig.setEnabled(true);
mapStoreConfig.setWriteDelaySeconds(1);
mapStoreConfig.setImplementation(store);
config.getMapConfig("default").setMapStoreConfig(mapStoreConfig);
HazelcastInstance h1 = createHazelcastInstance(config);
final IMap<Integer, Integer> map = h1.getMap("testSlowStore");
int count = 1000;
for (int i = 0; i < count; i++) {
map.put(i, 1);
}
Thread.sleep(2000); // sleep for scheduling following puts to a different second
for (int i = 0; i < count; i++) {
map.put(i, 2);
}
for (int i = 0; i < count; i++) {
final int index = i;
assertTrueEventually(
new AssertTask() {
@Override
public void run() throws Exception {
final Integer valueInMap = map.get(index);
final Integer valueInStore = (Integer) store.getStore().get(index);
assertEquals(valueInMap, valueInStore);
}
});
}
}
@Before
public void setupCluster() {
Config config = new Config();
config.addRingBufferConfig(
new RingbufferConfig("when*").setCapacity(100).setTimeToLiveSeconds(5));
hazelcastFactory.newHazelcastInstance(config);
ClientConfig clientConfig = new ClientConfig();
clientConfig.addReliableTopicConfig(
new ClientReliableTopicConfig("whenError_*")
.setTopicOverloadPolicy(TopicOverloadPolicy.ERROR));
clientConfig.addReliableTopicConfig(
new ClientReliableTopicConfig("whenDiscardOldest_*")
.setTopicOverloadPolicy(TopicOverloadPolicy.DISCARD_OLDEST));
clientConfig.addReliableTopicConfig(
new ClientReliableTopicConfig("whenDiscardNewest_*")
.setTopicOverloadPolicy(TopicOverloadPolicy.DISCARD_NEWEST));
clientConfig.addReliableTopicConfig(
new ClientReliableTopicConfig("whenBlock_*")
.setTopicOverloadPolicy(TopicOverloadPolicy.BLOCK));
HazelcastInstance client = hazelcastFactory.newHazelcastClient(clientConfig);
serializationService = ((HazelcastClientProxy) client).getSerializationService();
String topicName = getTestMethodName();
topic = client.<String>getReliableTopic(topicName);
ringbuffer = ((ClientReliableTopicProxy<String>) topic).getRingbuffer();
}
@Test
public void testCaseInsensitivityOfSettings() {
String xml =
"<hazelcast xmlns=\"http://www.hazelcast.com/schema/config\">\n"
+ "<map name=\"testCaseInsensitivity\">"
+ "<in-memory-format>BINARY</in-memory-format> "
+ "<backup-count>1</backup-count> "
+ "<async-backup-count>0</async-backup-count> "
+ "<time-to-live-seconds>0</time-to-live-seconds>"
+ "<max-idle-seconds>0</max-idle-seconds> "
+ "<eviction-policy>NONE</eviction-policy> "
+ "<max-size policy=\"per_partition\">0</max-size>"
+ "<eviction-percentage>25</eviction-percentage>"
+ "<merge-policy>com.hazelcast.map.merge.PassThroughMergePolicy</merge-policy>"
+ "</map>"
+ "</hazelcast>";
final Config config = buildConfig(xml);
final MapConfig mapConfig = config.getMapConfig("testCaseInsensitivity");
assertTrue(mapConfig.getInMemoryFormat().equals(InMemoryFormat.BINARY));
assertTrue(mapConfig.getEvictionPolicy().equals(EvictionPolicy.NONE));
assertTrue(
mapConfig
.getMaxSizeConfig()
.getMaxSizePolicy()
.equals(MaxSizeConfig.MaxSizePolicy.PER_PARTITION));
}
@Test
public void readVariables() {
String xml =
"<hazelcast>\n"
+ " <semaphore name=\"${name}\">\n"
+ " <initial-permits>${initial.permits}</initial-permits>\n"
+ " <backup-count>${backupcount.part1}${backupcount.part2}</backup-count>\n"
+ " <async-backup-count>${notreplaced}</async-backup-count>\n"
+ " </semaphore>"
+ "</hazelcast>";
ByteArrayInputStream bis = new ByteArrayInputStream(xml.getBytes());
XmlConfigBuilder configBuilder = new XmlConfigBuilder(bis);
Properties properties = new Properties();
properties.setProperty("name", "s");
properties.setProperty("initial.permits", "25");
properties.setProperty("backupcount.part1", "1");
properties.setProperty("backupcount.part2", "0");
configBuilder.setProperties(properties);
Config config = configBuilder.build();
SemaphoreConfig semaphoreConfig = config.getSemaphoreConfig("s");
assertEquals(25, semaphoreConfig.getInitialPermits());
assertEquals(10, semaphoreConfig.getBackupCount());
assertEquals(0, semaphoreConfig.getAsyncBackupCount());
}
private Config newConfig() {
Config config = new Config();
config.setProperty(GroupProperty.MERGE_FIRST_RUN_DELAY_SECONDS, "5");
config.setProperty(GroupProperty.MERGE_NEXT_RUN_DELAY_SECONDS, "3");
config.getGroupConfig().setName(generateRandomString(10));
return config;
}
@Test
public void testWaitingIndefinitely() throws InterruptedException {
TestHazelcastInstanceFactory factory = createHazelcastInstanceFactory(5);
final Config config = new Config();
config.setProperty(GroupProperties.PROP_OPERATION_CALL_TIMEOUT_MILLIS, "2000");
final HazelcastInstance[] instances = factory.newInstances(config);
instances[0].getLock("testWaitingIndefinitely").lock();
final CountDownLatch latch = new CountDownLatch(1);
new Thread() {
public void run() {
try {
// because max timeout=2000 we get timeout exception which we should not
instances[1].getLock("testWaitingIndefinitely").lock();
latch.countDown();
} catch (Exception ignored) {
}
}
}.start();
// wait for enough time which is greater than max-timeout (2000)
Thread.sleep(10000);
instances[0].getLock("testWaitingIndefinitely").unlock();
assertTrue(latch.await(5, TimeUnit.SECONDS));
}
private void testConfig2Xml2Config(String fileName) {
final Config config = new ClasspathXmlConfig(fileName);
final String xml = new ConfigXmlGenerator(true).generate(config);
final Config config2 = new InMemoryXmlConfig(xml);
assertTrue(config.isCompatible(config2));
assertTrue(config2.isCompatible(config));
}
@Test
public void testZeroResetsTTL() throws InterruptedException {
Config cfg = new Config();
MapConfig mc = cfg.getMapConfig("testZeroResetsTTL");
int ttl = 5;
mc.setTimeToLiveSeconds(ttl);
TestHazelcastInstanceFactory factory = createHazelcastInstanceFactory(1);
HazelcastInstance instance = factory.newHazelcastInstance(cfg);
IMap<Object, Object> map = instance.getMap("testZeroResetsTTL");
final CountDownLatch latch = new CountDownLatch(1);
map.addEntryListener(
new EntryAdapter<Object, Object>() {
public void entryEvicted(EntryEvent event) {
latch.countDown();
}
},
false);
map.put(1, 1);
map.put(2, 2);
map.put(1, 2, 0, TimeUnit.SECONDS);
latch.await(10, TimeUnit.SECONDS);
assertNull(map.get(2));
assertEquals(2, map.get(1));
}
@Test
public void testMapRecordEviction() throws InterruptedException {
int size = 100000;
Config cfg = new Config();
MapConfig mc = cfg.getMapConfig("testMapRecordEviction");
mc.setTimeToLiveSeconds(1);
final CountDownLatch latch = new CountDownLatch(size);
mc.addEntryListenerConfig(
new EntryListenerConfig()
.setImplementation(
new EntryAdapter() {
public void entryEvicted(EntryEvent event) {
latch.countDown();
}
})
.setLocal(true));
TestHazelcastInstanceFactory factory = createHazelcastInstanceFactory(2);
final HazelcastInstance[] instances = factory.newInstances(cfg);
IMap map = instances[0].getMap("testMapRecordEviction");
for (int i = 0; i < size; i++) {
map.put(i, i);
}
assertTrue(latch.await(5, TimeUnit.MINUTES));
assertEquals(0, map.size());
}
@Test
public void testCustomQuorumFunctionIsPresent() throws Exception {
Config config = new Config();
QuorumConfig quorumConfig = new QuorumConfig();
String quorumName = randomString();
quorumConfig.setName(quorumName);
quorumConfig.setEnabled(true);
quorumConfig.setQuorumFunctionImplementation(
new QuorumFunction() {
@Override
public boolean apply(Collection<Member> members) {
return false;
}
});
config.addQuorumConfig(quorumConfig);
String mapName = randomMapName();
MapConfig mapConfig = new MapConfig(mapName);
mapConfig.setQuorumName(quorumName);
config.addMapConfig(mapConfig);
HazelcastInstance hazelcastInstance = createHazelcastInstance(config);
IMap<Object, Object> map = hazelcastInstance.getMap(mapName);
try {
map.put("1", "1");
fail();
} catch (Exception e) {
}
Quorum quorum = hazelcastInstance.getQuorumService().getQuorum(quorumName);
assertFalse(quorum.isPresent());
}
private HazelcastInstance defaultConfig(final ClusteringConfig clusteringConfig) {
final Config hazelcastConfig = new Config();
hazelcastConfig.setGroupConfig(
new GroupConfig(clusteringConfig.getClusterName(), clusteringConfig.getClusterPassword()));
final NetworkConfig networkConfig = new NetworkConfig();
networkConfig.setPort(clusteringConfig.getMulticastPort());
final JoinConfig joinConfig = new JoinConfig();
final MulticastConfig multicastConfig = new MulticastConfig();
multicastConfig.setMulticastPort(clusteringConfig.getMulticastPort());
multicastConfig.setMulticastGroup(clusteringConfig.getMulticastGroup());
joinConfig.setMulticastConfig(multicastConfig);
networkConfig.setJoin(joinConfig);
hazelcastConfig.setNetworkConfig(networkConfig);
return Hazelcast.newHazelcastInstance(hazelcastConfig);
}
private HazelcastInstance newInstance() {
final Config config = new Config();
final MapConfig mapConfig = new MapConfig(MAP_NAME);
mapConfig.setBackupCount(2);
config.addMapConfig(mapConfig);
return instanceFactory.newHazelcastInstance(config);
}
private void multicastJoin(int count, final boolean sleep) throws InterruptedException {
final TestHazelcastInstanceFactory nodeFactory = createHazelcastInstanceFactory(count);
final Config config = new Config();
config.setProperty("hazelcast.wait.seconds.before.join", "5");
config.getNetworkConfig().getJoin().getMulticastConfig().setMulticastTimeoutSeconds(25);
final ConcurrentMap<Integer, HazelcastInstance> map =
new ConcurrentHashMap<Integer, HazelcastInstance>();
final CountDownLatch latch = new CountDownLatch(count);
final ExecutorService ex = Executors.newCachedThreadPool();
for (int i = 0; i < count; i++) {
final int index = i;
ex.execute(
new Runnable() {
public void run() {
if (sleep) {
try {
Thread.sleep((int) (1000 * Math.random()));
} catch (InterruptedException ignored) {
}
}
HazelcastInstance h = nodeFactory.newHazelcastInstance(config);
map.put(index, h);
latch.countDown();
}
});
}
assertOpenEventually(latch);
for (HazelcastInstance h : map.values()) {
assertEquals(count, h.getCluster().getMembers().size());
}
ex.shutdown();
}
@Test
public void testHotRestart() {
String dir = "/mnt/hot-restart-root/";
int validationTimeout = 13131;
int dataLoadTimeout = 45454;
String xml =
"<hazelcast xmlns=\"http://www.hazelcast.com/schema/config\">\n"
+ "<hot-restart-persistence enabled=\"true\">"
+ "<base-dir>"
+ dir
+ "</base-dir>"
+ "<validation-timeout-seconds>"
+ validationTimeout
+ "</validation-timeout-seconds>"
+ "<data-load-timeout-seconds>"
+ dataLoadTimeout
+ "</data-load-timeout-seconds>"
+ "</hot-restart-persistence>\n"
+ "</hazelcast>";
Config config = new InMemoryXmlConfig(xml);
HotRestartPersistenceConfig hotRestartPersistenceConfig =
config.getHotRestartPersistenceConfig();
assertTrue(hotRestartPersistenceConfig.isEnabled());
assertEquals(
new File(dir).getAbsolutePath(),
hotRestartPersistenceConfig.getBaseDir().getAbsolutePath());
assertEquals(validationTimeout, hotRestartPersistenceConfig.getValidationTimeoutSeconds());
assertEquals(dataLoadTimeout, hotRestartPersistenceConfig.getDataLoadTimeoutSeconds());
}
@Test
public void readReliableTopic() {
String xml =
"<hazelcast xmlns=\"http://www.hazelcast.com/schema/config\">\n"
+ " <reliable-topic name=\"custom\">\n"
+ " <read-batch-size>35</read-batch-size>\n"
+ " <statistics-enabled>false</statistics-enabled>\n"
+ " <topic-overload-policy>DISCARD_OLDEST</topic-overload-policy>\n"
+ " <message-listeners>"
+ " <message-listener>MessageListenerImpl</message-listener>"
+ " </message-listeners>"
+ " </reliable-topic>\n"
+ "</hazelcast>";
Config config = buildConfig(xml);
ReliableTopicConfig topicConfig = config.getReliableTopicConfig("custom");
assertEquals(35, topicConfig.getReadBatchSize());
assertFalse(topicConfig.isStatisticsEnabled());
assertEquals(TopicOverloadPolicy.DISCARD_OLDEST, topicConfig.getTopicOverloadPolicy());
// checking listener configuration
assertEquals(1, topicConfig.getMessageListenerConfigs().size());
ListenerConfig listenerConfig = topicConfig.getMessageListenerConfigs().get(0);
assertEquals("MessageListenerImpl", listenerConfig.getClassName());
assertNull(listenerConfig.getImplementation());
}
@Test
public void testMapWanReplicationRef() {
String mapName = "testMapWanReplicationRef";
String refName = "test";
String mergePolicy = "TestMergePolicy";
String xml =
HAZELCAST_START_TAG
+ " <map name=\""
+ mapName
+ "\">\n"
+ " <wan-replication-ref name=\"test\">\n"
+ " <merge-policy>TestMergePolicy</merge-policy>\n"
+ " <filters>\n"
+ " <filter-impl>com.example.SampleFilter</filter-impl>\n"
+ " </filters>\n"
+ " </wan-replication-ref>\n"
+ " </map>\n"
+ "</hazelcast>";
final Config config = buildConfig(xml);
System.out.println("config = " + config);
WanReplicationRef wanRef = config.getMapConfig(mapName).getWanReplicationRef();
assertEquals(refName, wanRef.getName());
assertEquals(mergePolicy, wanRef.getMergePolicy());
assertTrue(wanRef.isRepublishingEnabled());
assertEquals(1, wanRef.getFilters().size());
assertEquals("com.example.SampleFilter", wanRef.getFilters().get(0));
}
@Test
public void testConfigurationWithFile() throws Exception {
URL url = getClass().getClassLoader().getResource("hazelcast-default.xml");
System.setProperty("hazelcast.config", url.getFile());
Config config = new XmlConfigBuilder().build();
assertEquals(url, config.getConfigurationUrl());
}
@Test
public void testWaitingIndefinitely() throws InterruptedException {
final Config config = new Config();
config.setProperty(GroupProperties.PROP_OPERATION_CALL_TIMEOUT_MILLIS, "3000");
TestHazelcastInstanceFactory factory = createHazelcastInstanceFactory(2);
final HazelcastInstance[] instances = factory.newInstances(config);
// need to warm-up partitions,
// since waiting for lock backup can take up to 5 seconds
// and that may cause OperationTimeoutException with "No response for 4000 ms" error.
warmUpPartitions(instances);
final String name = "testWaitingIndefinitely";
ILock lock = instances[0].getLock(name);
lock.lock();
final CountDownLatch latch = new CountDownLatch(1);
new Thread() {
public void run() {
try {
// because max timeout=3000 we get timeout exception which we should not
instances[1].getLock(name).lock();
latch.countDown();
} catch (Exception ignored) {
}
}
}.start();
// wait for enough time which is greater than max-timeout (3000)
sleepSeconds(10);
lock.unlock();
assertTrue(latch.await(20, TimeUnit.SECONDS));
}
@Test
public void testWanConfig() {
String xml =
"<hazelcast xmlns=\"http://www.hazelcast.com/schema/config\">\n"
+ "<wan-replication name=\"my-wan-cluster\" snapshot-enabled=\"true\">\n"
+ " <target-cluster group-name=\"test-cluster-1\" group-password=\"test-pass\">\n"
+ " <replication-impl>com.hazelcast.enterprise.wan.replication.WanBatchReplication</replication-impl>\n"
+ " <end-points>\n"
+ " <address>20.30.40.50:5701</address>\n"
+ " <address>20.30.40.50:5702</address>\n"
+ " </end-points>\n"
+ " </target-cluster>\n"
+ "</wan-replication>\n"
+ "</hazelcast>";
Config config = buildConfig(xml);
WanReplicationConfig wanConfig = config.getWanReplicationConfig("my-wan-cluster");
assertNotNull(wanConfig);
assertTrue(wanConfig.isSnapshotEnabled());
List<WanTargetClusterConfig> targetClusterConfigs = wanConfig.getTargetClusterConfigs();
assertEquals(1, targetClusterConfigs.size());
WanTargetClusterConfig targetClusterConfig = targetClusterConfigs.get(0);
assertEquals("test-cluster-1", targetClusterConfig.getGroupName());
assertEquals("test-pass", targetClusterConfig.getGroupPassword());
List<String> targetEndpoints = targetClusterConfig.getEndpoints();
assertEquals(2, targetEndpoints.size());
assertTrue(targetEndpoints.contains("20.30.40.50:5701"));
assertTrue(targetEndpoints.contains("20.30.40.50:5702"));
}
@Test
public void testDataIntegrity() throws InterruptedException {
setLoggingLog4j();
System.out.println("nodeCount = " + nodeCount);
System.out.println("operations = " + operations);
System.out.println("keyCount = " + keyCount);
Config config = new Config();
config.getReplicatedMapConfig("test").setReplicationDelayMillis(0);
TestHazelcastInstanceFactory factory = new TestHazelcastInstanceFactory(nodeCount);
final HazelcastInstance[] instances = factory.newInstances(config);
String replicatedMapName = "test";
final List<ReplicatedMap> maps = createMapOnEachInstance(instances, replicatedMapName);
ArrayList<Integer> keys = generateRandomIntegerList(keyCount);
Thread[] threads = createThreads(nodeCount, maps, keys, operations);
for (Thread thread : threads) {
thread.start();
}
for (Thread thread : threads) {
thread.join();
}
for (int i = 0; i < keyCount; i++) {
final String key = "foo-" + keys.get(i);
assertTrueEventually(
new AssertTask() {
@Override
public void run() throws Exception {
System.out.println("---------------------");
System.out.println("key = " + key);
printValues();
assertValuesAreEqual();
}
private void printValues() throws Exception {
for (int j = 0; j < maps.size(); j++) {
ReplicatedMap map = maps.get(j);
System.out.println(
"value["
+ j
+ "] = "
+ map.get(key)
+ " , store version : "
+ getStore(map, key).getVersion());
}
}
private void assertValuesAreEqual() {
for (int i = 0; i < maps.size() - 1; i++) {
ReplicatedMap map1 = maps.get(i);
ReplicatedMap map2 = maps.get(i + 1);
Object v1 = map1.get(key);
Object v2 = map2.get(key);
assertNotNull(v1);
assertNotNull(v2);
assertEquals(v1, v2);
}
}
},
120);
}
}
@Test(timeout = 120000)
public void testInitialLoadModeEagerMultipleThread() {
final String mapName = "default";
final int instanceCount = 2;
final int size = 10000;
final TestHazelcastInstanceFactory nodeFactory = createHazelcastInstanceFactory(instanceCount);
final CountDownLatch countDownLatch = new CountDownLatch(instanceCount - 1);
final Config config = getConfig();
GroupConfig groupConfig = new GroupConfig("testEager");
config.setGroupConfig(groupConfig);
MapStoreConfig mapStoreConfig = new MapStoreConfig();
mapStoreConfig.setEnabled(true);
mapStoreConfig.setImplementation(new SimpleMapLoader(size, true));
mapStoreConfig.setInitialLoadMode(MapStoreConfig.InitialLoadMode.EAGER);
config.getMapConfig(mapName).setMapStoreConfig(mapStoreConfig);
HazelcastInstance instance1 = nodeFactory.newHazelcastInstance(config);
Runnable runnable =
new Runnable() {
public void run() {
HazelcastInstance instance2 = nodeFactory.newHazelcastInstance(config);
final IMap<Object, Object> map = instance2.getMap(mapName);
assertEquals(size, map.size());
countDownLatch.countDown();
}
};
new Thread(runnable).start();
assertOpenEventually(countDownLatch, 120);
IMap map = instance1.getMap(mapName);
assertEquals(size, map.size());
}
@Test
public void testReplicatedMapConfig() {
assertNotNull(config);
assertEquals(1, config.getReplicatedMapConfigs().size());
ReplicatedMapConfig replicatedMapConfig = config.getReplicatedMapConfig("replicatedMap");
assertNotNull(replicatedMapConfig);
assertEquals("replicatedMap", replicatedMapConfig.getName());
assertEquals(200, replicatedMapConfig.getReplicationDelayMillis());
assertEquals(16, replicatedMapConfig.getConcurrencyLevel());
assertEquals(InMemoryFormat.OBJECT, replicatedMapConfig.getInMemoryFormat());
assertFalse(replicatedMapConfig.isStatisticsEnabled());
assertFalse(replicatedMapConfig.isAsyncFillup());
replicatedMapConfig.getListenerConfigs();
for (ListenerConfig listener : replicatedMapConfig.getListenerConfigs()) {
if (listener.getClassName() != null) {
assertNull(listener.getImplementation());
assertTrue(listener.isIncludeValue());
assertFalse(listener.isLocal());
} else {
assertNotNull(listener.getImplementation());
assertEquals(entryListener, listener.getImplementation());
assertTrue(listener.isLocal());
assertTrue(listener.isIncludeValue());
}
}
}
@Test(timeout = 120000)
public void testIssue991EvictedNullIssue() throws InterruptedException {
MapStoreConfig mapStoreConfig = new MapStoreConfig();
mapStoreConfig.setEnabled(true);
mapStoreConfig.setImplementation(
new MapLoader<String, String>() {
@Override
public String load(String key) {
return null;
}
@Override
public Map<String, String> loadAll(Collection<String> keys) {
return null;
}
@Override
public Set<String> loadAllKeys() {
return null;
}
});
Config config = getConfig();
config.getMapConfig("testIssue991EvictedNullIssue").setMapStoreConfig(mapStoreConfig);
HazelcastInstance hc = createHazelcastInstance(config);
IMap<Object, Object> map = hc.getMap("testIssue991EvictedNullIssue");
map.get("key");
assertNull(map.get("key"));
map.put("key", "value");
Thread.sleep(2000);
assertEquals("value", map.get("key"));
}
private BasicBackPressureService newEnabledBackPressureService() {
Config config = new Config();
config.setProperty(GroupProperties.PROP_BACKPRESSURE_ENABLED, "true");
config.setProperty(GroupProperties.PROP_BACKPRESSURE_SYNCWINDOW, "" + SYNC_WINDOW);
GroupProperties groupProperties = new GroupProperties(config);
return new BasicBackPressureService(groupProperties, logger);
}
@Test(timeout = 120000)
public void testMapStoreNotCalledFromEntryProcessorBackup() throws Exception {
final String mapName = "testMapStoreNotCalledFromEntryProcessorBackup_" + randomString();
final int instanceCount = 2;
Config config = getConfig();
// Configure map with one backup and dummy map store
MapConfig mapConfig = config.getMapConfig(mapName);
mapConfig.setBackupCount(1);
MapStoreConfig mapStoreConfig = new MapStoreConfig();
MapStoreWithStoreCount mapStore = new MapStoreWithStoreCount(1, 120);
mapStoreConfig.setImplementation(mapStore);
mapConfig.setMapStoreConfig(mapStoreConfig);
TestHazelcastInstanceFactory nodeFactory = createHazelcastInstanceFactory(instanceCount);
HazelcastInstance instance1 = nodeFactory.newHazelcastInstance(config);
HazelcastInstance instance2 = nodeFactory.newHazelcastInstance(config);
final IMap<String, String> map = instance1.getMap(mapName);
final String key = "key";
final String value = "value";
// executeOnKey
map.executeOnKey(key, new ValueSetterEntryProcessor(value));
mapStore.awaitStores();
assertEquals(value, map.get(key));
assertEquals(1, mapStore.getCount());
}
@Test
public void testClientListenerDisconnected() throws InterruptedException {
Config config = new Config();
config.setProperty(GroupProperties.PROP_IO_THREAD_COUNT, "1");
final HazelcastInstance hz = Hazelcast.newHazelcastInstance(config);
final HazelcastInstance hz2 = Hazelcast.newHazelcastInstance(config);
int clientCount = 10;
ClientDisconnectedListenerLatch listenerLatch =
new ClientDisconnectedListenerLatch(2 * clientCount);
hz.getClientService().addClientListener(listenerLatch);
hz2.getClientService().addClientListener(listenerLatch);
Collection<HazelcastInstance> clients = new LinkedList<HazelcastInstance>();
for (int i = 0; i < clientCount; i++) {
HazelcastInstance client = HazelcastClient.newHazelcastClient();
IMap<Object, Object> map = client.getMap(randomMapName());
map.addEntryListener(new EntryAdapter<Object, Object>(), true);
map.put(generateKeyOwnedBy(hz), "value");
map.put(generateKeyOwnedBy(hz2), "value");
clients.add(client);
}
ExecutorService ex = Executors.newFixedThreadPool(4);
try {
for (final HazelcastInstance client : clients) {
ex.execute(
new Runnable() {
@Override
public void run() {
client.shutdown();
}
});
}
assertOpenEventually(listenerLatch, 30);
assertTrueEventually(
new AssertTask() {
@Override
public void run() throws Exception {
assertEquals(0, hz.getClientService().getConnectedClients().size());
}
},
10);
assertTrueEventually(
new AssertTask() {
@Override
public void run() throws Exception {
assertEquals(0, hz2.getClientService().getConnectedClients().size());
}
},
10);
} finally {
ex.shutdown();
}
}
