Examples with EntryRemovedListener com.hazelcast.map.listener.EntryRemovedListener used on opensource projects

Example 1 with EntryRemovedListener

use of com.hazelcast.map.listener.EntryRemovedListener in project hazelcast by hazelcast.

the class EntryProcessorTest method receivesEntryRemovedEvent_onPostProcessingMapStore_after_executeOnKey.

@Test
public void receivesEntryRemovedEvent_onPostProcessingMapStore_after_executeOnKey() {
    Config config = getConfig();
    config.getMapConfig(MAP_NAME).getMapStoreConfig().setEnabled(true).setImplementation(new TestPostProcessingMapStore<>());
    IMap<Integer, Integer> map = createHazelcastInstance(config).getMap(MAP_NAME);
    final CountDownLatch latch = new CountDownLatch(1);
    map.addEntryListener((EntryRemovedListener<Integer, Integer>) event -> latch.countDown(), true);
    map.put(1, 1);
    map.executeOnKey(1, entry -> {
        entry.setValue(null);
        return null;
    });
    assertOpenEventually(latch);
}

Example 2 with EntryRemovedListener

use of com.hazelcast.map.listener.EntryRemovedListener in project hazelcast by hazelcast.

the class EntryProcessorTest method testMapEntryProcessorEntryListeners.

@Test
public void testMapEntryProcessorEntryListeners() throws Exception {
    TestHazelcastInstanceFactory nodeFactory = createHazelcastInstanceFactory(3);
    Config cfg = getConfig();
    HazelcastInstance instance1 = nodeFactory.newHazelcastInstance(cfg);
    nodeFactory.newHazelcastInstance(cfg);
    nodeFactory.newHazelcastInstance(cfg);
    IMap<Integer, Integer> map = instance1.getMap(MAP_NAME);
    AtomicInteger addCount = new AtomicInteger(0);
    AtomicInteger updateCount = new AtomicInteger(0);
    AtomicInteger removeCount = new AtomicInteger(0);
    AtomicInteger addKey1Sum = new AtomicInteger(0);
    AtomicInteger updateKey1Sum = new AtomicInteger(0);
    AtomicInteger removeKey1Sum = new AtomicInteger(0);
    CountDownLatch latch = new CountDownLatch(6);
    map.addEntryListener((EntryAddedListener<Integer, Integer>) event -> {
        addCount.incrementAndGet();
        if (event.getKey() == 1) {
            addKey1Sum.addAndGet(event.getValue());
        }
        latch.countDown();
    }, true);
    map.addEntryListener((EntryRemovedListener<Integer, Integer>) event -> {
        removeCount.incrementAndGet();
        if (event.getKey() == 1) {
            removeKey1Sum.addAndGet(event.getOldValue());
        }
        latch.countDown();
    }, true);
    map.addEntryListener((EntryUpdatedListener<Integer, Integer>) event -> {
        updateCount.incrementAndGet();
        if (event.getKey() == 1) {
            updateKey1Sum.addAndGet(event.getValue());
        }
        latch.countDown();
    }, true);
    map.executeOnKey(1, new ValueSetterEntryProcessor(5));
    map.executeOnKey(2, new ValueSetterEntryProcessor(7));
    map.executeOnKey(2, new ValueSetterEntryProcessor(1));
    map.executeOnKey(1, new ValueSetterEntryProcessor(3));
    map.executeOnKey(1, new ValueSetterEntryProcessor(1));
    map.executeOnKey(1, new ValueSetterEntryProcessor(null));
    assertEquals((Integer) 1, map.get(2));
    assertNull(map.get(1));
    assertTrue(latch.await(100, TimeUnit.SECONDS));
    assertEquals(2, addCount.get());
    assertEquals(3, updateCount.get());
    assertEquals(1, removeCount.get());
    assertEquals(5, addKey1Sum.get());
    assertEquals(4, updateKey1Sum.get());
    assertEquals(1, removeKey1Sum.get());
}

Example 3 with EntryRemovedListener

use of com.hazelcast.map.listener.EntryRemovedListener in project hazelcast by hazelcast.

the class EntryProcessorTest method testIssue969.

@Test
public void testIssue969() throws Exception {
    TestHazelcastInstanceFactory nodeFactory = createHazelcastInstanceFactory(3);
    Config cfg = getConfig();
    HazelcastInstance instance1 = nodeFactory.newHazelcastInstance(cfg);
    IMap<Integer, Integer> map = instance1.getMap(MAP_NAME);
    AtomicInteger addCount = new AtomicInteger(0);
    AtomicInteger updateCount = new AtomicInteger(0);
    AtomicInteger removeCount = new AtomicInteger(0);
    CountDownLatch latch = new CountDownLatch(3);
    map.addEntryListener((EntryAddedListener<Integer, Integer>) event -> {
        addCount.incrementAndGet();
        latch.countDown();
    }, true);
    map.addEntryListener((EntryRemovedListener<Integer, Integer>) event -> {
        removeCount.incrementAndGet();
        latch.countDown();
    }, true);
    map.addEntryListener((EntryUpdatedListener<Integer, Integer>) event -> {
        updateCount.incrementAndGet();
        latch.countDown();
    }, true);
    map.executeOnKey(1, new ValueReaderEntryProcessor());
    assertNull(map.get(1));
    map.executeOnKey(1, new ValueReaderEntryProcessor());
    map.put(1, 3);
    assertNotNull(map.get(1));
    map.executeOnKey(1, new ValueReaderEntryProcessor());
    map.put(2, 2);
    ValueReaderEntryProcessor valueReaderEntryProcessor = new ValueReaderEntryProcessor();
    map.executeOnKey(2, valueReaderEntryProcessor);
    assertEquals(2, valueReaderEntryProcessor.getValue().intValue());
    map.put(2, 5);
    map.executeOnKey(2, valueReaderEntryProcessor);
    assertEquals(5, valueReaderEntryProcessor.getValue().intValue());
    assertTrue(latch.await(1, TimeUnit.MINUTES));
    assertEquals(2, addCount.get());
    assertEquals(0, removeCount.get());
    assertEquals(1, updateCount.get());
}

Example 4 with EntryRemovedListener

use of com.hazelcast.map.listener.EntryRemovedListener in project hazelcast by hazelcast.

the class LocalListenerTest method no_exception_when_not_notifiable_listener.

@Test
public void no_exception_when_not_notifiable_listener() throws IllegalAccessException {
    Config config = getConfig().setProperty(PROP_LISTENER_WITH_PREDICATE_PRODUCES_NATURAL_EVENT_TYPES, "true");
    HazelcastInstance instance = createHazelcastInstance(config);
    IMap<String, String> map = instance.getMap(randomString());
    MapEventPublisherLogger mapEventPublisherLogger = new MapEventPublisherLogger();
    injectLogger(instance, mapEventPublisherLogger);
    // this entry-removed-listener is not notifiable,
    // since we expect entry added events.
    map.addLocalEntryListener((EntryRemovedListener<String, String>) event -> {
    });
    // generate entry-added event
    map.put("key", "value");
    // no exception we expect (we use assertTrueAllTheTime
    // since event is fired after put return)
    assertTrueAllTheTime(() -> assertTrue(mapEventPublisherLogger.logCollector.toString(), mapEventPublisherLogger.logCollector.isEmpty()), 5);
}

Example 5 with EntryRemovedListener

use of com.hazelcast.map.listener.EntryRemovedListener in project hazelcast by hazelcast.

the class EventQueuePluginTest method testMap.

@Test
public void testMap() {
    final IMap<Integer, Integer> map = hz.getMap(MAP_NAME);
    map.addLocalEntryListener(new EntryAddedListener<Integer, Integer>() {

        @Override
        public void entryAdded(EntryEvent<Integer, Integer> event) {
            assertOpenEventually(listenerLatch);
        }
    });
    map.addLocalEntryListener(new EntryRemovedListener() {

        @Override
        public void entryRemoved(EntryEvent event) {
            assertOpenEventually(listenerLatch);
        }
    });
    spawn(new Runnable() {

        @Override
        public void run() {
            Random random = new Random();
            for (int i = 0; i < EVENT_COUNTER; i++) {
                int key = random.nextInt(Integer.MAX_VALUE);
                map.putAsync(key, 23);
                map.removeAsync(key);
            }
        }
    });
    assertContainsEventually("IMap '" + MAP_NAME + "' ADDED sampleCount=", "IMap '" + MAP_NAME + "' REMOVED sampleCount=");
}