Examples with MapEvent com.hazelcast.map.MapEvent used on opensource projects

Example 6 with MapEvent

use of com.hazelcast.map.MapEvent in project hazelcast by hazelcast.

the class ReplicatedMapEventPublishingService method dispatchEvent.

@Override
public void dispatchEvent(Object event, Object listener) {
    if ((event instanceof EntryEventData)) {
        EntryEventData entryEventData = (EntryEventData) event;
        Member member = getMember(entryEventData);
        EntryEvent entryEvent = createDataAwareEntryEvent(entryEventData, member);
        EntryListener entryListener = (EntryListener) listener;
        switch(entryEvent.getEventType()) {
            case ADDED:
                entryListener.entryAdded(entryEvent);
                break;
            case EVICTED:
                entryListener.entryEvicted(entryEvent);
                break;
            case UPDATED:
                entryListener.entryUpdated(entryEvent);
                break;
            case REMOVED:
                entryListener.entryRemoved(entryEvent);
                break;
            default:
                throw new IllegalArgumentException("event type " + entryEvent.getEventType() + " not supported");
        }
        String mapName = ((EntryEventData) event).getMapName();
        Boolean statisticsEnabled = statisticsMap.get(mapName);
        if (statisticsEnabled == null) {
            ReplicatedMapConfig mapConfig = config.findReplicatedMapConfig(mapName);
            statisticsEnabled = mapConfig.isStatisticsEnabled();
            statisticsMap.put(mapName, statisticsEnabled);
        }
        if (statisticsEnabled) {
            int partitionId = nodeEngine.getPartitionService().getPartitionId(entryEventData.getDataKey());
            ReplicatedRecordStore recordStore = replicatedMapService.getPartitionContainer(partitionId).getRecordStore(mapName);
            if (recordStore instanceof AbstractReplicatedRecordStore) {
                LocalReplicatedMapStatsImpl stats = ((AbstractReplicatedRecordStore) recordStore).getStats();
                stats.incrementReceivedEvents();
            }
        }
    } else if (event instanceof MapEventData) {
        MapEventData mapEventData = (MapEventData) event;
        Member member = getMember(mapEventData);
        MapEvent mapEvent = new MapEvent(mapEventData.getMapName(), member, mapEventData.getEventType(), mapEventData.getNumberOfEntries());
        EntryListener entryListener = (EntryListener) listener;
        EntryEventType type = EntryEventType.getByType(mapEventData.getEventType());
        if (type == EntryEventType.CLEAR_ALL) {
            entryListener.mapCleared(mapEvent);
        } else {
            throw new IllegalArgumentException("Unsupported EntryEventType: " + type);
        }
    }
}

Example 7 with MapEvent

use of com.hazelcast.map.MapEvent in project hazelcast by hazelcast.

the class ClientMapEvictAllTest method evictAll_firesOnlyOneEvent.

@Test
public void evictAll_firesOnlyOneEvent() throws Exception {
    final String mapName = randomMapName();
    final IMap<Object, Object> map = client.getMap(mapName);
    final CountDownLatch eventCount = new CountDownLatch(2);
    map.addEntryListener(new EntryAdapter<Object, Object>() {

        @Override
        public void mapEvicted(MapEvent event) {
            eventCount.countDown();
        }
    }, true);
    map.put(1, 1);
    map.put(2, 1);
    map.put(3, 1);
    map.evictAll();
    assertFalse(eventCount.await(10, TimeUnit.SECONDS));
    assertEquals(1, eventCount.getCount());
}

Example 8 with MapEvent

use of com.hazelcast.map.MapEvent in project hazelcast by hazelcast.

the class ClientMapEvictAllTest method evictAll_firesEvent.

@Test
public void evictAll_firesEvent() throws Exception {
    final String mapName = randomMapName();
    final IMap<Object, Object> map = client.getMap(mapName);
    final CountDownLatch evictedEntryCount = new CountDownLatch(3);
    map.addEntryListener(new EntryAdapter<Object, Object>() {

        @Override
        public void mapEvicted(MapEvent event) {
            final int affected = event.getNumberOfEntriesAffected();
            for (int i = 0; i < affected; i++) {
                evictedEntryCount.countDown();
            }
        }
    }, true);
    map.put(1, 1);
    map.put(2, 1);
    map.put(3, 1);
    map.evictAll();
    assertOpenEventually(evictedEntryCount);
    assertEquals(0, map.size());
}

Example 9 with MapEvent

use of com.hazelcast.map.MapEvent in project hazelcast by hazelcast.

the class EntryAdapterTest method testEntryAdapterMapCleared.

@Test
public void testEntryAdapterMapCleared() {
    String mapName = randomMapName();
    Config cfg = new Config();
    TestHazelcastInstanceFactory instanceFactory = createHazelcastInstanceFactory(1);
    HazelcastInstance instance = instanceFactory.newHazelcastInstance(cfg);
    IMap map = instance.getMap(mapName);
    map.put(1, 1);
    map.put(2, 2);
    final CountDownLatch clearLatch = new CountDownLatch(1);
    map.addEntryListener(new EntryAdapter() {

        @Override
        public void mapCleared(MapEvent event) {
            clearLatch.countDown();
        }
    }, false);
    map.clear();
    assertOpenEventually(clearLatch);
}

Example 10 with MapEvent

use of com.hazelcast.map.MapEvent in project hazelcast by hazelcast.

the class EntryAdapterTest method testEntryAdapterMapEvicted.

@Test
public void testEntryAdapterMapEvicted() {
    String mapName = randomMapName();
    Config cfg = new Config();
    TestHazelcastInstanceFactory instanceFactory = createHazelcastInstanceFactory(1);
    HazelcastInstance instance = instanceFactory.newHazelcastInstance(cfg);
    IMap map = instance.getMap(mapName);
    map.put(1, 1);
    map.put(2, 2);
    final CountDownLatch evictionLatch = new CountDownLatch(1);
    map.addEntryListener(new EntryAdapter() {

        public void mapEvicted(final MapEvent event) {
            evictionLatch.countDown();
        }
    }, false);
    map.evictAll();
    assertOpenEventually(evictionLatch);
}