@Test
public void testIssue321() throws Exception {
HazelcastClient hClient = getHazelcastClient();
final IMap<Integer, Integer> imap = hClient.getMap("testIssue321_1");
final BlockingQueue<EntryEvent<Integer, Integer>> events1 =
new LinkedBlockingQueue<EntryEvent<Integer, Integer>>();
final BlockingQueue<EntryEvent<Integer, Integer>> events2 =
new LinkedBlockingQueue<EntryEvent<Integer, Integer>>();
imap.addEntryListener(
new EntryAdapter<Integer, Integer>() {
@Override
public void entryAdded(EntryEvent event) {
events2.add(event);
}
},
false);
imap.addEntryListener(
new EntryAdapter<Integer, Integer>() {
@Override
public void entryAdded(EntryEvent event) {
events1.add(event);
}
},
true);
imap.put(1, 1);
final EntryEvent<Integer, Integer> event1 = events1.poll(10, TimeUnit.MILLISECONDS);
final EntryEvent<Integer, Integer> event2 = events2.poll(10, TimeUnit.MILLISECONDS);
assertNotNull(event1);
assertNotNull(event2);
assertNotNull(event1.getValue());
assertNull(event2.getValue());
}
/* 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 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 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 testMapRecordIdleEvictionOnMigration() throws InterruptedException {
Config cfg = new Config();
final String name = "testMapRecordIdleEvictionOnMigration";
MapConfig mc = cfg.getMapConfig(name);
int maxIdleSeconds = 10;
int size = 100;
final int nsize = size / 5;
mc.setMaxIdleSeconds(maxIdleSeconds);
TestHazelcastInstanceFactory factory = createHazelcastInstanceFactory(3);
HazelcastInstance instance1 = factory.newHazelcastInstance(cfg);
final IMap map = instance1.getMap(name);
final CountDownLatch latch = new CountDownLatch(size - nsize);
map.addEntryListener(
new EntryAdapter() {
public void entryEvicted(EntryEvent event) {
latch.countDown();
}
},
false);
for (int i = 0; i < size; i++) {
map.put(i, i);
}
final Thread thread =
new Thread(
new Runnable() {
public void run() {
while (!Thread.currentThread().isInterrupted()) {
try {
for (int i = 0; i < nsize; i++) {
map.get(i);
}
Thread.sleep(1000);
} catch (HazelcastInstanceNotActiveException e) {
return;
} catch (InterruptedException e) {
return;
}
}
}
});
thread.start();
HazelcastInstance instance2 = factory.newHazelcastInstance(cfg);
HazelcastInstance instance3 = factory.newHazelcastInstance(cfg);
assertTrue(latch.await(1, TimeUnit.MINUTES));
Assert.assertEquals(nsize, map.size());
thread.interrupt();
thread.join(5000);
}
@Test
public void testMapPutTtlWithListener() throws InterruptedException {
Config cfg = new Config();
TestHazelcastInstanceFactory factory = createHazelcastInstanceFactory(2);
final HazelcastInstance[] instances = factory.newInstances(cfg);
warmUpPartitions(instances);
final int k = 10;
final int putCount = 10000;
final CountDownLatch latch = new CountDownLatch(k * putCount);
final IMap map = instances[0].getMap("testMapEvictionTtlWithListener");
final AtomicBoolean error = new AtomicBoolean(false);
final Set<Long> times = Collections.newSetFromMap(new ConcurrentHashMap<Long, Boolean>());
map.addEntryListener(
new EntryAdapter() {
public void entryEvicted(final EntryEvent event) {
final Long expectedEvictionTime = (Long) (event.getOldValue());
long timeDifference = System.currentTimeMillis() - expectedEvictionTime;
if (timeDifference > 5000) {
error.set(true);
times.add(timeDifference);
}
latch.countDown();
}
},
true);
for (int i = 0; i < k; i++) {
final int threadId = i;
int ttl = (int) (Math.random() * 5000 + 3000);
for (int j = 0; j < putCount; j++) {
final long expectedEvictionTime = ttl + System.currentTimeMillis();
map.put(j + putCount * threadId, expectedEvictionTime, ttl, TimeUnit.MILLISECONDS);
}
}
assertTrue(latch.await(1, TimeUnit.MINUTES));
assertFalse("Some evictions took more than 3 seconds! -> " + times, error.get());
}
/*
github issue 304
*/
@Test
public void testIssue304EvictionDespitePut() throws InterruptedException {
Config c = new Config();
c.getGroupConfig().setName("testIssue304EvictionDespitePut");
final HashMap<String, MapConfig> mapConfigs = new HashMap<String, MapConfig>();
final MapConfig value = new MapConfig();
value.setMaxIdleSeconds(3);
mapConfigs.put("default", value);
c.setMapConfigs(mapConfigs);
final Properties properties = new Properties();
properties.setProperty("hazelcast.map.cleanup.delay.seconds", "1"); // we need faster cleanups
c.setProperties(properties);
int n = 1;
TestHazelcastInstanceFactory factory = createHazelcastInstanceFactory(n);
final HazelcastInstance hazelcastInstance = factory.newHazelcastInstance(c);
IMap<String, Long> map = hazelcastInstance.getMap("testIssue304EvictionDespitePutMap");
final AtomicInteger evictCount = new AtomicInteger(0);
map.addEntryListener(
new EntryListener<String, Long>() {
public void entryAdded(EntryEvent<String, Long> event) {}
public void entryRemoved(EntryEvent<String, Long> event) {}
public void entryUpdated(EntryEvent<String, Long> event) {}
public void entryEvicted(EntryEvent<String, Long> event) {
evictCount.incrementAndGet();
}
},
true);
String key = "key";
for (int i = 0; i < 5; i++) {
map.put(key, System.currentTimeMillis());
Thread.sleep(1000);
}
assertEquals(evictCount.get(), 0);
assertNotNull(map.get(key));
hazelcastInstance.getLifecycleService().shutdown();
}
/**
* Test for the issue 537. Eviction event is fired for an object already removed
*
* @throws Exception
*/
@Test
public void testEvictionAfterRemove() throws InterruptedException {
Config cfg = new Config();
TestHazelcastInstanceFactory factory = createHazelcastInstanceFactory(1);
HazelcastInstance instance = factory.newHazelcastInstance(cfg);
IMap<Object, Object> map = instance.getMap("map");
final AtomicInteger count = new AtomicInteger(0);
map.addEntryListener(
new EntryAdapter<Object, Object>() {
@Override
public void entryEvicted(EntryEvent<Object, Object> event) {
count.incrementAndGet();
}
},
true);
map.put(1, 1, 1, TimeUnit.SECONDS);
map.put(2, 2, 1, TimeUnit.SECONDS);
map.remove(1);
Thread.sleep(2000);
assertEquals(1, count.get());
}
@Test
public void addListenerForKey() throws InterruptedException, IOException {
HazelcastClient hClient = getHazelcastClient();
final IMap<String, String> map = hClient.getMap("addListenerForKey");
map.clear();
assertEquals(0, map.size());
final CountDownLatch entryAddLatch = new CountDownLatch(1);
final CountDownLatch entryUpdatedLatch = new CountDownLatch(1);
final CountDownLatch entryRemovedLatch = new CountDownLatch(1);
CountDownLatchEntryListener<String, String> listener =
new CountDownLatchEntryListener<String, String>(
entryAddLatch, entryUpdatedLatch, entryRemovedLatch);
map.addEntryListener(listener, "hello", true);
assertNull(map.get("hello"));
map.put("hello", "world");
map.put("hello", "new world");
assertEquals("new world", map.get("hello"));
map.remove("hello");
assertTrue(entryAddLatch.await(10, TimeUnit.SECONDS));
assertTrue(entryUpdatedLatch.await(10, TimeUnit.SECONDS));
assertTrue(entryRemovedLatch.await(10, TimeUnit.SECONDS));
}
@Test
public void addListenerAndMultiPut() throws InterruptedException, IOException {
HazelcastClient hClient = getHazelcastClient();
final IMap<String, byte[]> map = hClient.getMap("addListenerAndMultiPut");
map.clear();
int counter = 100;
assertEquals(0, map.size());
final CountDownLatch entryAddLatch = new CountDownLatch(counter);
final CountDownLatch entryUpdatedLatch = new CountDownLatch(counter);
final CountDownLatch entryRemovedLatch = new CountDownLatch(counter);
CountDownLatchEntryListener<String, byte[]> listener =
new CountDownLatchEntryListener<String, byte[]>(
entryAddLatch, entryUpdatedLatch, entryRemovedLatch);
map.addEntryListener(listener, true);
assertNull(map.get("hello"));
Map<String, byte[]> many = new HashMap<String, byte[]>();
for (int i = 0; i < counter; i++) {
many.put("" + i, new byte[i]);
}
map.putAll(many);
assertTrue(entryAddLatch.await(10, TimeUnit.SECONDS));
// assertTrue(entryUpdatedLatch.await(10, TimeUnit.MILLISECONDS));
// assertTrue(entryRemovedLatch.await(10, TimeUnit.MILLISECONDS));
}
@Test
public void testMigrationOfTTLAndLock() throws Exception {
Config config = new Config();
final HazelcastInstance h1 = Hazelcast.newHazelcastInstance(config);
final HazelcastInstance h2 = Hazelcast.newHazelcastInstance(config);
ConcurrentMapManager cmm1 = getConcurrentMapManager(h1);
ConcurrentMapManager cmm2 = getConcurrentMapManager(h2);
final IMap imap1 = h1.getMap("default");
final IMap imap2 = h2.getMap("default");
final Data dKey = toData("1");
assertTrue(migrateKey("1", h1, h1, 0));
assertTrue(migrateKey("1", h1, h2, 1));
imap1.put("1", "value1", 60, TimeUnit.SECONDS);
imap1.lock("1");
Future put2 = imap2.putAsync("1", "value2");
imap2.addEntryListener(
new EntryAdapter() {
@Override
public void entryUpdated(EntryEvent entryEvent) {
System.out.println(entryEvent);
}
},
"1",
true);
if (put2 == null) fail();
Thread.sleep(1000);
CMap cmap1 = getCMap(h1, "default");
CMap cmap2 = getCMap(h2, "default");
Record record1 = cmap1.getRecord(dKey);
assertEquals(1, record1.getScheduledActionCount());
for (ScheduledAction scheduledAction : record1.getScheduledActions()) {
assertTrue(scheduledAction.isValid());
}
assertNotNull(record1.getListeners());
assertEquals(1, record1.getListeners().size());
DistributedLock lock = cmap1.getRecord(dKey).getLock();
assertTrue(cmm1.thisAddress.equals(lock.getLockAddress()));
assertTrue(lock.getLockThreadId() != -1);
assertEquals(1, lock.getLockCount());
assertEquals(1, cmap1.mapRecords.size());
assertEquals(1, cmap2.mapRecords.size());
assertEquals(0, cmap2.getMapIndexService().getOwnedRecords().size());
assertEquals(1, cmap1.getMapIndexService().getOwnedRecords().size());
assertTrue(migrateKey("1", h1, h2, 0));
assertTrue(migrateKey("1", h1, h1, 1));
assertEquals(1, cmap1.mapRecords.size());
assertEquals(1, cmap2.mapRecords.size());
assertEquals(0, cmap1.getMapIndexService().getOwnedRecords().size());
assertEquals(1, cmap2.getMapIndexService().getOwnedRecords().size());
assertTrue(cmap1.getRecord(dKey).getRemainingTTL() < 60000);
assertTrue(cmap2.getRecord(dKey).getRemainingTTL() < 60000);
Record record2 = cmap2.getRecord(dKey);
lock = record2.getLock();
assertTrue(cmm1.thisAddress.equals(lock.getLockAddress()));
assertTrue(lock.getLockThreadId() != -1);
assertEquals(1, lock.getLockCount());
lock = cmap1.getRecord(dKey).getLock();
assertTrue(cmm1.thisAddress.equals(lock.getLockAddress()));
assertTrue(lock.getLockThreadId() != -1);
assertEquals(1, lock.getLockCount());
imap1.unlock("1");
put2.get(10, TimeUnit.SECONDS);
assertEquals("value2", imap1.get("1"));
assertEquals("value2", imap2.get("1"));
assertNotNull(record2.getListeners());
assertEquals(1, record2.getListeners().size());
}