@Test
public void removeListener() throws InterruptedException, IOException {
HazelcastClient hClient = getHazelcastClient();
final IMap<String, String> map = hClient.getMap("removeListener");
final CountDownLatch entryAddLatch = new CountDownLatch(5);
final CountDownLatch entryUpdatedLatch = new CountDownLatch(5);
final CountDownLatch entryRemovedLatch = new CountDownLatch(5);
CountDownLatchEntryListener<String, String> listener1 =
new CountDownLatchEntryListener<String, String>(
entryAddLatch, entryUpdatedLatch, entryRemovedLatch);
CountDownLatchEntryListener<String, String> listener2 =
new CountDownLatchEntryListener<String, String>(
entryAddLatch, entryUpdatedLatch, entryRemovedLatch);
map.addEntryListener(listener1, true);
map.put("hello", "world");
map.put("hello", "new world");
map.remove("hello");
Thread.sleep(100);
assertEquals(4, entryAddLatch.getCount());
assertEquals(4, entryRemovedLatch.getCount());
assertEquals(4, entryUpdatedLatch.getCount());
map.removeEntryListener(listener1);
map.put("hello", "world");
map.put("hello", "new world");
map.remove("hello");
Thread.sleep(100);
assertEquals(4, entryAddLatch.getCount());
assertEquals(4, entryRemovedLatch.getCount());
assertEquals(4, entryUpdatedLatch.getCount());
}
@Test
public void valuesToArray() {
HazelcastClient hClient = getHazelcastClient();
IMap map = hClient.getMap("valuesToArray");
assertEquals(0, map.size());
map.put("a", "1");
map.put("b", "2");
map.put("c", "3");
assertEquals(3, map.size());
{
final Object[] values = map.values().toArray();
Arrays.sort(values);
assertArrayEquals(new Object[] {"1", "2", "3"}, values);
}
{
final String[] values = (String[]) map.values().toArray(new String[3]);
Arrays.sort(values);
assertArrayEquals(new String[] {"1", "2", "3"}, values);
}
{
final String[] values = (String[]) map.values().toArray(new String[2]);
Arrays.sort(values);
assertArrayEquals(new String[] {"1", "2", "3"}, values);
}
{
final String[] values = (String[]) map.values().toArray(new String[5]);
Arrays.sort(values, 0, 3);
assertArrayEquals(new String[] {"1", "2", "3", null, null}, values);
}
}
@Test
public void iterateOverMapEntries() {
HazelcastClient hClient = getHazelcastClient();
IMap<String, String> map = hClient.getMap("iterateOverMapEntries");
map.put("1", "A");
map.put("2", "B");
map.put("3", "C");
Set<Entry<String, String>> entrySet = map.entrySet();
assertEquals(3, entrySet.size());
Set<String> keySet = map.keySet();
for (Entry<String, String> entry : entrySet) {
assertTrue(keySet.contains(entry.getKey()));
assertEquals(entry.getValue(), map.get(entry.getKey()));
}
Iterator<Entry<String, String>> it = entrySet.iterator();
for (String key : keySet) {
MapEntry mapEntry = map.getMapEntry(key);
assertEquals(1, mapEntry.getHits());
}
while (it.hasNext()) {
it.next();
it.remove();
}
assertTrue(map.isEmpty());
}
@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 addIndex() {
HazelcastClient hClient = getHazelcastClient();
IMap map = hClient.getMap("addIndex");
int size = 1000;
for (int i = 0; i < size; i++) {
map.put(String.valueOf(i), new Employee("name" + i, i, true, 0));
}
EntryObject e = new PredicateBuilder().getEntryObject();
Predicate predicate = e.get("age").equal(23);
long begin = Clock.currentTimeMillis();
Set<Entry<Object, Object>> set = map.entrySet(predicate);
long timeWithoutIndex = Clock.currentTimeMillis() - begin;
assertEquals(1, set.size());
assertEquals(size, map.size());
map.destroy();
map = hClient.getMap("addIndex");
map.addIndex("age", true);
for (int i = 0; i < size; i++) {
map.put(String.valueOf(i), new Employee("name" + i, i, true, 0));
}
begin = Clock.currentTimeMillis();
set = map.entrySet(predicate);
long timeWithIndex = Clock.currentTimeMillis() - begin;
assertEquals(1, set.size());
assertEquals(size, map.size());
assertTrue(timeWithoutIndex > 2 * timeWithIndex);
// map.addIndex("age", true);
}
@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);
}
});
}
}
@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();
}
}
@Test
public void testHigherBatchSize_shouldNotCauseAnyInvalidation_onClient() throws Exception {
Config config = getConfig();
configureBatching(config, true, Integer.MAX_VALUE, Integer.MAX_VALUE);
HazelcastInstance server = factory.newHazelcastInstance(config);
factory.newHazelcastInstance(config);
ClientConfig clientConfig = newClientConfig(mapName);
HazelcastInstance client = factory.newHazelcastClient(clientConfig);
IMap<Integer, Integer> serverMap = server.getMap(mapName);
IMap<Integer, Integer> clientMap = client.getMap(mapName);
int size = 1000;
// fill serverMap
for (int i = 0; i < size; i++) {
serverMap.put(i, i);
}
// fill near-cache on client
for (int i = 0; i < size; i++) {
clientMap.get(i);
}
// generate invalidation data.
for (int i = 0; i < size; i++) {
serverMap.put(i, i);
}
assertNearCacheSizeEventually(clientMap, size);
}
@Test
public void testMapContainsKey_withNearCache() {
int n = 3;
String mapName = "test";
Config config = new Config();
config
.getMapConfig(mapName)
.setNearCacheConfig(new NearCacheConfig().setInvalidateOnChange(true));
HazelcastInstance instance = createHazelcastInstanceFactory(n).newInstances(config)[0];
IMap<String, String> map = instance.getMap("mapName");
map.put("key1", "value1");
map.put("key2", "value2");
map.put("key3", "value3");
map.get("key1");
map.get("key2");
map.get("key3");
assertEquals(map.containsKey("key1"), true);
assertEquals(map.containsKey("key5"), false);
map.remove("key1");
assertEquals(map.containsKey("key1"), false);
assertEquals(map.containsKey("key2"), true);
assertEquals(map.containsKey("key5"), false);
}
@Test
public void testBatchInvalidationRemovesEntries() throws Exception {
Config config = getConfig();
configureBatching(config, true, 10, 1);
HazelcastInstance server = factory.newHazelcastInstance(config);
factory.newHazelcastInstance(config);
ClientConfig clientConfig = newClientConfig(mapName);
HazelcastInstance client = factory.newHazelcastClient(clientConfig);
IMap<Integer, Integer> serverMap = server.getMap(mapName);
IMap<Integer, Integer> clientMap = client.getMap(mapName);
int size = 1000;
// fill serverMap
for (int i = 0; i < size; i++) {
serverMap.put(i, i);
}
// fill near-cache on client
for (int i = 0; i < size; i++) {
clientMap.get(i);
}
// generate invalidation data.
for (int i = 0; i < size; i++) {
serverMap.put(i, i);
}
assertNearCacheSizeEventually(clientMap, 0);
}
@Test
public void testOperationNotBlockingAfterClusterShutdown() throws InterruptedException {
final HazelcastInstance instance1 = Hazelcast.newHazelcastInstance();
final HazelcastInstance instance2 = Hazelcast.newHazelcastInstance();
final ClientConfig clientConfig = new ClientConfig();
clientConfig.getNetworkConfig().setConnectionAttemptLimit(Integer.MAX_VALUE);
final HazelcastInstance client = HazelcastClient.newHazelcastClient(clientConfig);
final IMap<String, String> m = client.getMap("m");
m.put("elif", "Elif");
m.put("ali", "Ali");
m.put("alev", "Alev");
instance1.getLifecycleService().terminate();
instance2.getLifecycleService().terminate();
final CountDownLatch latch = new CountDownLatch(1);
new Thread() {
public void run() {
try {
m.get("ali");
} catch (Exception ignored) {
latch.countDown();
}
}
}.start();
assertOpenEventually(latch);
}
public void doFunctionalQueryTest(IMap imap) {
Employee em = new Employee("joe", 33, false, 14.56);
imap.put("1", new Employee("joe", 33, false, 14.56));
imap.put("2", new Employee("ali", 23, true, 15.00));
for (int i = 3; i < 103; i++) {
imap.put(
String.valueOf(i), new Employee("name" + i, i % 60, ((i % 2) == 1), Double.valueOf(i)));
}
Set<Map.Entry> entries = imap.entrySet();
assertEquals(102, entries.size());
int itCount = 0;
for (Map.Entry entry : entries) {
Employee c = (Employee) entry.getValue();
itCount++;
}
assertEquals(102, itCount);
EntryObject e = new PredicateBuilder().getEntryObject();
Predicate predicate = e.is("active").and(e.get("age").equal(23));
entries = imap.entrySet(predicate);
assertEquals(3, entries.size());
for (Map.Entry entry : entries) {
Employee c = (Employee) entry.getValue();
assertEquals(c.getAge(), 23);
assertTrue(c.isActive());
}
imap.remove("2");
entries = imap.entrySet(predicate);
assertEquals(2, entries.size());
for (Map.Entry entry : entries) {
Employee c = (Employee) entry.getValue();
assertEquals(c.getAge(), 23);
assertTrue(c.isActive());
}
}
@Test(timeout = 120000)
public void issue587CallMapLoaderDuringRemoval() {
final AtomicInteger loadCount = new AtomicInteger(0);
final AtomicInteger storeCount = new AtomicInteger(0);
final AtomicInteger deleteCount = new AtomicInteger(0);
class SimpleMapStore2 extends SimpleMapStore<String, Long> {
SimpleMapStore2(ConcurrentMap<String, Long> store) {
super(store);
}
public Long load(String key) {
loadCount.incrementAndGet();
return super.load(key);
}
public void store(String key, Long value) {
storeCount.incrementAndGet();
super.store(key, value);
}
public void delete(String key) {
deleteCount.incrementAndGet();
super.delete(key);
}
}
final ConcurrentMap<String, Long> store = new ConcurrentHashMap<String, Long>();
final MapStore<String, Long> myMapStore = new SimpleMapStore2(store);
Config config = getConfig();
config
.getMapConfig("myMap")
.setMapStoreConfig(new MapStoreConfig().setImplementation(myMapStore));
TestHazelcastInstanceFactory nodeFactory = createHazelcastInstanceFactory(3);
HazelcastInstance hc = nodeFactory.newHazelcastInstance(config);
store.put("one", 1l);
store.put("two", 2l);
assertEquals(0, loadCount.get());
assertEquals(0, storeCount.get());
assertEquals(0, deleteCount.get());
IMap<String, Long> myMap = hc.getMap("myMap");
assertEquals(1l, myMap.get("one").longValue());
assertEquals(2l, myMap.get("two").longValue());
// assertEquals(2, loadCount.get());
assertEquals(0, storeCount.get());
assertEquals(0, deleteCount.get());
assertNull(myMap.remove("ten"));
// assertEquals(3, loadCount.get());
assertEquals(0, storeCount.get());
assertEquals(0, deleteCount.get());
myMap.put("three", 3L);
myMap.put("four", 4L);
// assertEquals(5, loadCount.get());
assertEquals(2, storeCount.get());
assertEquals(0, deleteCount.get());
myMap.remove("one");
assertEquals(2, storeCount.get());
assertEquals(1, deleteCount.get());
// assertEquals(5, loadCount.get());
}
@Test(timeout = 120000)
public void testOneMemberWriteThrough() throws Exception {
TestMapStore testMapStore = new TestMapStore(1, 1, 1);
testMapStore.setLoadAllKeys(false);
Config config = newConfig(testMapStore, 0);
HazelcastInstance h1 = createHazelcastInstance(config);
Employee employee = new Employee("joe", 25, true, 100.00);
Employee newEmployee = new Employee("ali", 26, true, 1000);
testMapStore.insert("1", employee);
testMapStore.insert("2", employee);
testMapStore.insert("3", employee);
testMapStore.insert("4", employee);
testMapStore.insert("5", employee);
testMapStore.insert("6", employee);
testMapStore.insert("7", employee);
IMap map = h1.getMap("default");
map.addIndex("name", false);
assertEquals(0, map.size());
assertEquals(employee, map.get("1"));
assertEquals(employee, testMapStore.getStore().get("1"));
assertEquals(1, map.size());
assertEquals(employee, map.put("2", newEmployee));
assertEquals(newEmployee, testMapStore.getStore().get("2"));
assertEquals(2, map.size());
map.remove("1");
map.put("1", employee, 1, TimeUnit.SECONDS);
map.put("1", employee);
Thread.sleep(2000);
assertEquals(employee, testMapStore.getStore().get("1"));
assertEquals(employee, map.get("1"));
map.evict("2");
assertEquals(newEmployee, map.get("2"));
assertEquals(employee, map.get("3"));
assertEquals(employee, map.put("3", newEmployee));
assertEquals(newEmployee, map.get("3"));
assertEquals(employee, map.remove("4"));
assertEquals(employee, map.get("5"));
assertEquals(employee, map.remove("5"));
assertEquals(employee, map.putIfAbsent("6", newEmployee));
assertEquals(employee, map.get("6"));
assertEquals(employee, testMapStore.getStore().get("6"));
assertTrue(map.containsKey("7"));
assertEquals(employee, map.get("7"));
assertNull(map.get("8"));
assertFalse(map.containsKey("8"));
assertNull(map.putIfAbsent("8", employee));
assertEquals(employee, map.get("8"));
assertEquals(employee, testMapStore.getStore().get("8"));
}
/* github issue #183 */
@Test
public void testKeyBasedListeners() throws InterruptedException {
try {
Config config = new Config();
HazelcastInstance instance = Hazelcast.newHazelcastInstance(config);
IMap<String, String> map = instance.getMap("map");
map.put("key1", "value1");
map.put("key2", "value2");
map.put("key3", "value3");
ClientConfig clientConfig = new ClientConfig();
HazelcastInstance client = HazelcastClient.newHazelcastClient(clientConfig);
final AtomicInteger count = new AtomicInteger(0);
IMap<String, String> clientMap = client.getMap("map");
clientMap.addEntryListener(
new EntryListener<String, String>() {
public void entryAdded(EntryEvent<String, String> entryEvent) {
count.incrementAndGet();
}
public void entryRemoved(EntryEvent<String, String> entryEvent) {}
public void entryUpdated(EntryEvent<String, String> entryEvent) {
count.incrementAndGet();
}
public void entryEvicted(EntryEvent<String, String> entryEvent) {}
},
"key1",
true);
clientMap.addEntryListener(
new EntryListener<String, String>() {
public void entryAdded(EntryEvent<String, String> entryEvent) {
count.incrementAndGet();
}
public void entryRemoved(EntryEvent<String, String> entryEvent) {}
public void entryUpdated(EntryEvent<String, String> entryEvent) {
System.out.println("event map");
count.incrementAndGet();
}
public void entryEvicted(EntryEvent<String, String> entryEvent) {}
},
"key2",
true);
map.put("key1", "new-value1");
Thread.sleep(100);
Assert.assertEquals(count.get(), 1);
} catch (InterruptedException e) {
e.printStackTrace();
}
}
@Test
public void whenSelectingSomeEntries() {
map.put("1", "good1");
map.put("2", "bad");
map.put("3", "good2");
Collection<String> result = map.values(new GoodPredicate());
assertEquals(2, result.size());
assertContains(result, "good1");
assertContains(result, "good2");
}
@Test
public void whenSelecting_withoutPredicate() {
map.put("1", "a");
map.put("2", "b");
map.put("3", "c");
Collection<String> result = map.values();
assertEquals(3, result.size());
assertContains(result, "a");
assertContains(result, "b");
assertContains(result, "c");
}
@Test
public void whenSelectingAllEntries() {
map.put("1", "a");
map.put("2", "b");
map.put("3", "c");
Collection<String> result = map.values(TruePredicate.INSTANCE);
assertEquals(3, result.size());
assertContains(result, "a");
assertContains(result, "b");
assertContains(result, "c");
}
@Test
public void testBasicUsage() throws Exception {
int n = 3;
String mapName = "test";
Config config = new Config();
config
.getMapConfig(mapName)
.setNearCacheConfig(new NearCacheConfig().setInvalidateOnChange(true));
TestHazelcastInstanceFactory factory = createHazelcastInstanceFactory(n);
HazelcastInstance[] instances = factory.newInstances(config);
IMap<Object, Object> map = instances[0].getMap(mapName);
int count = 5000;
for (int i = 0; i < count; i++) {
map.put(i, i);
}
for (HazelcastInstance instance : instances) {
IMap<Object, Object> m = instance.getMap(mapName);
for (int i = 0; i < count; i++) {
Assert.assertNotNull(m.get(i));
}
}
for (int i = 0; i < count; i++) {
map.put(i, i * 2);
}
for (HazelcastInstance instance : instances) {
IMap<Object, Object> m = instance.getMap(mapName);
for (int i = 0; i < count; i++) {
Assert.assertNotNull(m.get(i));
}
}
for (HazelcastInstance instance : instances) {
NearCache nearCache = getNearCache(mapName, instance);
int size = nearCache.size();
assertTrue("NearCache Size: " + size, size > 0);
}
map.clear();
for (HazelcastInstance instance : instances) {
NearCache nearCache = getNearCache(mapName, instance);
int size = nearCache.size();
assertEquals(0, size);
}
}
public static void main(String[] args) throws ParseException {
HazelcastInstance hz = Hazelcast.newHazelcastInstance();
IMap<String, Car> map = hz.getMap("cars");
map.put("1", new Car("Audi Q7", 250, 22000));
map.put("2", new Car("BMW X5", 312, 34000));
map.put("3", new Car("Porsche Cayenne", 408, 57000));
// We're using a custom attribute called 'attribute' which is provided by the
// 'CarAttributeExtractor'
// We are also passing an argument 'mileage' to the extractor
Set<Car> employees = (Set<Car>) map.values(new SqlPredicate("attribute[mileage] < 30000"));
System.out.println("Cars:" + employees);
}
@Test
public void testOneQuorumsFailsOneQuorumSuccessForDifferentMaps() throws Exception {
TestHazelcastInstanceFactory factory = createHazelcastInstanceFactory(3);
String fourNodeQuorum = randomString();
QuorumConfig fourNodeQuorumConfig = new QuorumConfig(fourNodeQuorum, true);
fourNodeQuorumConfig.setQuorumFunctionImplementation(
new QuorumFunction() {
@Override
public boolean apply(Collection<Member> members) {
return members.size() == 4;
}
});
String threeNodeQuorum = randomString();
QuorumConfig threeNodeQuorumConfig = new QuorumConfig(threeNodeQuorum, true);
threeNodeQuorumConfig.setQuorumFunctionImplementation(
new QuorumFunction() {
@Override
public boolean apply(Collection<Member> members) {
return members.size() == 3;
}
});
MapConfig fourNodeMapConfig = new MapConfig("fourNode");
fourNodeMapConfig.setQuorumName(fourNodeQuorum);
MapConfig threeNodeMapConfig = new MapConfig("threeNode");
threeNodeMapConfig.setQuorumName(threeNodeQuorum);
Config config = new Config();
config.addQuorumConfig(threeNodeQuorumConfig);
config.addQuorumConfig(fourNodeQuorumConfig);
config.addMapConfig(fourNodeMapConfig);
config.addMapConfig(threeNodeMapConfig);
HazelcastInstance h1 = factory.newHazelcastInstance(config);
HazelcastInstance h2 = factory.newHazelcastInstance(config);
HazelcastInstance h3 = factory.newHazelcastInstance(config);
IMap<Object, Object> fourNode = h1.getMap("fourNode");
IMap<Object, Object> threeNode = h1.getMap("threeNode");
threeNode.put(generateKeyOwnedBy(h1), "bar");
try {
fourNode.put(generateKeyOwnedBy(h1), "bar");
fail();
} catch (Exception e) {
}
}
@Test(timeout = 120000)
public void testMapStoreWriteRemoveOrder() {
final String mapName = randomMapName("testMapStoreWriteDeleteOrder");
final int numIterations = 10;
final int writeDelaySeconds = 3;
// create map store implementation
final RecordingMapStore store = new RecordingMapStore(0, 1);
// create hazelcast config
final Config config = newConfig(mapName, store, writeDelaySeconds);
// start hazelcast instance
final HazelcastInstance hzInstance = createHazelcastInstance(config);
// loop over num iterations
final IMap<String, String> map = hzInstance.getMap(mapName);
for (int k = 0; k < numIterations; k++) {
String key = String.valueOf(k + 10); // 2 digits for sorting in output
String value = "v:" + key;
// add entry
map.put(key, value);
// sleep 300ms
sleepMillis(1);
// remove entry
map.remove(key);
}
// wait for store to finish
store.awaitStores();
// wait for remove to finish
store.awaitRemoves();
assertEquals(0, store.getStore().size());
}
@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(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"));
}
@Test(timeout = 120000)
public void testOneMemberFlush() throws Exception {
TestMapStore testMapStore = new TestMapStore(1, 1, 1);
testMapStore.setLoadAllKeys(false);
int size = 100;
Config config = newConfig(testMapStore, 200);
TestHazelcastInstanceFactory nodeFactory = createHazelcastInstanceFactory(3);
HazelcastInstance h1 = nodeFactory.newHazelcastInstance(config);
IMap map = h1.getMap("default");
assertEquals(0, map.size());
for (int i = 0; i < size; i++) {
map.put(i, i);
}
assertEquals(size, map.size());
assertEquals(0, testMapStore.getStore().size());
assertEquals(size, map.getLocalMapStats().getDirtyEntryCount());
map.flush();
assertEquals(size, testMapStore.getStore().size());
assertEquals(0, map.getLocalMapStats().getDirtyEntryCount());
assertEquals(size, map.size());
for (int i = 0; i < size / 2; i++) {
map.remove(i);
}
assertEquals(size / 2, map.size());
assertEquals(size, testMapStore.getStore().size());
map.flush();
assertEquals(size / 2, testMapStore.getStore().size());
assertEquals(size / 2, map.size());
}
@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());
}
// ignored due to: https://github.com/hazelcast/hazelcast/issues/5035
@Ignore
@Test
public void testMapLoaderLoadUpdatingIndex() throws Exception {
final int nodeCount = 3;
String mapName = randomString();
SampleIndexableObjectMapLoader loader = new SampleIndexableObjectMapLoader();
Config config = createMapConfig(mapName, loader);
NodeBuilder nodeBuilder = new NodeBuilder(nodeCount, config).build();
HazelcastInstance node = nodeBuilder.getRandomNode();
IMap<Integer, SampleIndexableObject> map = node.getMap(mapName);
for (int i = 0; i < 10; i++) {
map.put(i, new SampleIndexableObject("My-" + i, i));
}
final SqlPredicate predicate = new SqlPredicate("name='My-5'");
assertPredicateResultCorrect(map, predicate);
map.destroy();
loader.preloadValues = true;
node = nodeBuilder.getRandomNode();
map = node.getMap(mapName);
assertLoadAllKeysCount(loader, 1);
assertPredicateResultCorrect(map, predicate);
}
@Test
public void testRemovedEntry_shouldNotBeReached_afterMigration() throws Exception {
String mapName = randomMapName();
TestHazelcastInstanceFactory factory = new TestHazelcastInstanceFactory(2);
MapStoreTest.SimpleMapStore<Integer, Integer> store =
new MapStoreTest.SimpleMapStore<Integer, Integer>();
store.store.put(1, 0);
Config config = createConfig(mapName, store);
HazelcastInstance node1 = factory.newHazelcastInstance(config);
IMap<Integer, Integer> map = node1.getMap(mapName);
map.put(1, 1);
map.delete(1);
HazelcastInstance node2 = factory.newHazelcastInstance(config);
map = node2.getMap(mapName);
Integer value = map.get(1);
factory.shutdownAll();
assertNull(value);
}
@Test
public void testHeartbeatResumedEvent() throws InterruptedException {
hazelcastFactory.newHazelcastInstance();
HazelcastInstance client = hazelcastFactory.newHazelcastClient(getClientConfig());
final HazelcastInstance instance2 = hazelcastFactory.newHazelcastInstance();
// make sure client is connected to instance2
String keyOwnedByInstance2 = generateKeyOwnedBy(instance2);
IMap<String, String> map = client.getMap(randomString());
map.put(keyOwnedByInstance2, randomString());
HazelcastClientInstanceImpl clientImpl = getHazelcastClientInstanceImpl(client);
ClientConnectionManager connectionManager = clientImpl.getConnectionManager();
final CountDownLatch countDownLatch = new CountDownLatch(1);
connectionManager.addConnectionHeartbeatListener(
new ConnectionHeartbeatListener() {
@Override
public void heartbeatResumed(Connection connection) {
assertEquals(
instance2.getCluster().getLocalMember().getAddress(), connection.getEndPoint());
countDownLatch.countDown();
}
@Override
public void heartbeatStopped(Connection connection) {}
});
blockMessagesFromInstance(instance2, client);
sleepMillis(HEARTBEAT_TIMEOUT_MILLIS * 2);
unblockMessagesFromInstance(instance2, client);
assertOpenEventually(countDownLatch);
}
@Test
public void testInvocation_whenHeartbeatStopped() throws InterruptedException {
hazelcastFactory.newHazelcastInstance();
HazelcastInstance client = hazelcastFactory.newHazelcastClient(getClientConfig());
HazelcastInstance instance2 = hazelcastFactory.newHazelcastInstance();
// make sure client is connected to instance2
String keyOwnedByInstance2 = generateKeyOwnedBy(instance2);
IMap<String, String> map = client.getMap(randomString());
map.put(keyOwnedByInstance2, randomString());
blockMessagesFromInstance(instance2, client);
expectedException.expect(TargetDisconnectedException.class);
expectedException.expectMessage(containsString("heartbeat problems"));
map.put(keyOwnedByInstance2, randomString());
}