Examples with IPartitionLostEvent com.hazelcast.spi.partition.IPartitionLostEvent used on opensource projects

Example 1 with IPartitionLostEvent

use of com.hazelcast.spi.partition.IPartitionLostEvent in project hazelcast by hazelcast.

the class ClientCachePartitionLostListenerTest method test_cachePartitionLostListener_invoked_fromOtherNode.

@Test
public void test_cachePartitionLostListener_invoked_fromOtherNode() {
    final String cacheName = randomName();
    HazelcastInstance instance1 = hazelcastFactory.newHazelcastInstance();
    HazelcastInstance instance2 = hazelcastFactory.newHazelcastInstance();
    final HazelcastInstance client = hazelcastFactory.newHazelcastClient();
    final HazelcastServerCachingProvider cachingProvider = createCachingProvider(instance1);
    final CacheManager cacheManager = cachingProvider.getCacheManager();
    final CacheConfig<Integer, String> config = new CacheConfig<Integer, String>();
    config.setBackupCount(0);
    cacheManager.createCache(cacheName, config);
    final CachingProvider clientCachingProvider = HazelcastClientCachingProvider.createCachingProvider(client);
    final CacheManager clientCacheManager = clientCachingProvider.getCacheManager();
    final Cache<Integer, String> cache = clientCacheManager.getCache(cacheName);
    final ICache iCache = cache.unwrap(ICache.class);
    final EventCollectingCachePartitionLostListener listener = new EventCollectingCachePartitionLostListener();
    iCache.addPartitionLostListener(listener);
    assertRegistrationsSizeEventually(instance1, cacheName, 1);
    assertRegistrationsSizeEventually(instance2, cacheName, 1);
    final CacheService cacheService1 = getNode(instance1).getNodeEngine().getService(CacheService.SERVICE_NAME);
    final CacheService cacheService2 = getNode(instance2).getNodeEngine().getService(CacheService.SERVICE_NAME);
    final int partitionId = 5;
    cacheService1.onPartitionLost(new IPartitionLostEvent(partitionId, 0, null));
    cacheService2.onPartitionLost(new IPartitionLostEvent(partitionId, 0, null));
    assertCachePartitionLostEventEventually(listener, partitionId);
}

Example 2 with IPartitionLostEvent

use of com.hazelcast.spi.partition.IPartitionLostEvent in project hazelcast by hazelcast.

the class ClientPartitionLostListenerTest method test_partitionLostListener_invoked_fromOtherNode.

@Test
public void test_partitionLostListener_invoked_fromOtherNode() {
    final HazelcastInstance instance1 = hazelcastFactory.newHazelcastInstance();
    final HazelcastInstance instance2 = hazelcastFactory.newHazelcastInstance();
    final ClientConfig clientConfig = new ClientConfig();
    clientConfig.getNetworkConfig().setSmartRouting(false);
    final HazelcastInstance client = hazelcastFactory.newHazelcastClient(clientConfig);
    warmUpPartitions(instance1, instance2, client);
    final HazelcastClientInstanceImpl clientInstanceImpl = getHazelcastClientInstanceImpl(client);
    final Address clientOwnerAddress = clientInstanceImpl.getClientClusterService().getOwnerConnectionAddress();
    final HazelcastInstance other = getAddress(instance1).equals(clientOwnerAddress) ? instance2 : instance1;
    final EventCollectingPartitionLostListener listener = new EventCollectingPartitionLostListener();
    client.getPartitionService().addPartitionLostListener(listener);
    assertRegistrationsSizeEventually(instance1, 1);
    assertRegistrationsSizeEventually(instance2, 1);
    final InternalPartitionServiceImpl partitionService = getNode(other).getNodeEngine().getService(SERVICE_NAME);
    final int partitionId = 5;
    partitionService.onPartitionLost(new IPartitionLostEvent(partitionId, 0, null));
    assertPartitionLostEventEventually(listener, partitionId);
}

Example 3 with IPartitionLostEvent

use of com.hazelcast.spi.partition.IPartitionLostEvent in project hazelcast by hazelcast.

the class PartitionEventManager method onPartitionLost.

public void onPartitionLost(IPartitionLostEvent event) {
    final PartitionLostEvent partitionLostEvent = new PartitionLostEvent(event.getPartitionId(), event.getLostReplicaIndex(), event.getEventSource());
    final EventService eventService = nodeEngine.getEventService();
    final Collection<EventRegistration> registrations = eventService.getRegistrations(SERVICE_NAME, PARTITION_LOST_EVENT_TOPIC);
    eventService.publishEvent(SERVICE_NAME, registrations, partitionLostEvent, event.getPartitionId());
}

Example 4 with IPartitionLostEvent

use of com.hazelcast.spi.partition.IPartitionLostEvent in project hazelcast by hazelcast.

the class CachePartitionLostListenerTest method test_partitionLostListenerInvoked.

@Test
public void test_partitionLostListenerInvoked() {
    List<HazelcastInstance> instances = getCreatedInstancesShuffledAfterWarmedUp(1);
    final HazelcastInstance instance = instances.get(0);
    HazelcastServerCachingProvider cachingProvider = createCachingProvider(instance);
    CacheManager cacheManager = cachingProvider.getCacheManager();
    CacheConfig<Integer, String> config = new CacheConfig<Integer, String>();
    Cache<Integer, String> cache = cacheManager.createCache(getIthCacheName(0), config);
    ICache iCache = cache.unwrap(ICache.class);
    final EventCollectingCachePartitionLostListener listener = new EventCollectingCachePartitionLostListener(0);
    iCache.addPartitionLostListener(listener);
    final IPartitionLostEvent internalEvent = new IPartitionLostEvent(1, 1, null);
    CacheService cacheService = getNode(instance).getNodeEngine().getService(CacheService.SERVICE_NAME);
    cacheService.onPartitionLost(internalEvent);
    assertTrueEventually(new AssertTask() {

        @Override
        public void run() throws Exception {
            List<CachePartitionLostEvent> events = listener.getEvents();
            assertEquals(1, events.size());
            CachePartitionLostEvent event = events.get(0);
            assertEquals(internalEvent.getPartitionId(), event.getPartitionId());
            assertEquals(getIthCacheName(0), event.getSource());
            assertEquals(getIthCacheName(0), event.getName());
            assertEquals(instance.getCluster().getLocalMember(), event.getMember());
            assertEquals(CacheEventType.PARTITION_LOST, event.getEventType());
        }
    });
    cacheManager.destroyCache(getIthCacheName(0));
    cacheManager.close();
    cachingProvider.close();
}

Example 5 with IPartitionLostEvent

use of com.hazelcast.spi.partition.IPartitionLostEvent in project hazelcast by hazelcast.

the class PartitionLostListenerTest method test_internalPartitionLostEvent_serialization.

@Test
public void test_internalPartitionLostEvent_serialization() throws IOException {
    Address address = new Address();
    IPartitionLostEvent internalEvent = new IPartitionLostEvent(1, 2, address);
    ObjectDataOutput output = mock(ObjectDataOutput.class);
    internalEvent.writeData(output);
    verify(output).writeInt(1);
    verify(output).writeInt(2);
}