Examples with Node com.hazelcast.instance.Node used on opensource projects

Example 31 with Node

use of com.hazelcast.instance.Node in project hazelcast by hazelcast.

the class ServiceManagerImpl method registerServices.

private void registerServices(Map<String, Properties> serviceProps, Map<String, Object> serviceConfigObjects) {
    registerCoreServices();
    registerExtensionServices();
    Node node = nodeEngine.getNode();
    ServicesConfig servicesConfig = node.getConfig().getServicesConfig();
    if (servicesConfig != null) {
        registerDefaultServices(servicesConfig);
        registerUserServices(servicesConfig, serviceProps, serviceConfigObjects);
    }
}

Example 32 with Node

use of com.hazelcast.instance.Node in project hazelcast by hazelcast.

the class CacheLoadAllTest method createAndFillEntries.

private Map<String, String> createAndFillEntries() {
    final int ENTRY_COUNT_PER_PARTITION = 3;
    Node node = getNode(hazelcastInstance);
    int partitionCount = node.getPartitionService().getPartitionCount();
    Map<String, String> entries = new HashMap<String, String>(partitionCount * ENTRY_COUNT_PER_PARTITION);
    for (int partitionId = 0; partitionId < partitionCount; partitionId++) {
        for (int i = 0; i < ENTRY_COUNT_PER_PARTITION; i++) {
            String key = generateKeyForPartition(hazelcastInstance, partitionId);
            String value = getValueOfKey(key);
            entries.put(key, value);
        }
    }
    return entries;
}

Example 33 with Node

use of com.hazelcast.instance.Node in project hazelcast by hazelcast.

the class CacheLoadAllTest method testLoadAll.

@Test
public void testLoadAll() throws InterruptedException {
    ICache<String, String> cache = createCache();
    String cacheName = cache.getName();
    Map<String, String> entries = createAndFillEntries();
    final CountDownLatch latch = new CountDownLatch(1);
    cache.loadAll(entries.keySet(), true, new CompletionListener() {

        @Override
        public void onCompletion() {
            latch.countDown();
        }

        @Override
        public void onException(Exception e) {
            latch.countDown();
        }
    });
    latch.await(60, TimeUnit.SECONDS);
    // Verify that load-all works
    for (Map.Entry<String, String> entry : entries.entrySet()) {
        String key = entry.getKey();
        String expectedValue = entries.get(key);
        String actualValue = cache.get(key);
        assertEquals(expectedValue, actualValue);
    }
    Node node = getNode(hazelcastInstance);
    InternalPartitionService partitionService = node.getPartitionService();
    SerializationService serializationService = node.getSerializationService();
    // Verify that backup of load-all works
    for (Map.Entry<String, String> entry : entries.entrySet()) {
        String key = entry.getKey();
        String expectedValue = entries.get(key);
        Data keyData = serializationService.toData(key);
        int keyPartitionId = partitionService.getPartitionId(keyData);
        for (int i = 0; i < INSTANCE_COUNT; i++) {
            Node n = getNode(hazelcastInstances[i]);
            ICacheService cacheService = n.getNodeEngine().getService(ICacheService.SERVICE_NAME);
            ICacheRecordStore recordStore = cacheService.getRecordStore("/hz/" + cacheName, keyPartitionId);
            assertNotNull(recordStore);
            String actualValue = serializationService.toObject(recordStore.get(keyData, null));
            assertEquals(expectedValue, actualValue);
        }
    }
}

Example 34 with Node

use of com.hazelcast.instance.Node in project hazelcast by hazelcast.

the class CachePartitionLostListenerTest method test_partitionLostListenerInvoked_whenNodeCrashed.

@Test
public void test_partitionLostListenerInvoked_whenNodeCrashed() {
    List<HazelcastInstance> instances = getCreatedInstancesShuffledAfterWarmedUp(2);
    HazelcastInstance survivingInstance = instances.get(0);
    HazelcastInstance terminatingInstance = instances.get(1);
    HazelcastServerCachingProvider cachingProvider = createCachingProvider(survivingInstance);
    CacheManager cacheManager = cachingProvider.getCacheManager();
    CacheConfig<Integer, String> config = new CacheConfig<Integer, String>();
    config.setBackupCount(0);
    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 Set<Integer> survivingPartitionIds = new HashSet<Integer>();
    Node survivingNode = getNode(survivingInstance);
    Address survivingAddress = survivingNode.getThisAddress();
    for (IPartition partition : survivingNode.getPartitionService().getPartitions()) {
        if (survivingAddress.equals(partition.getReplicaAddress(0))) {
            survivingPartitionIds.add(partition.getPartitionId());
        }
    }
    terminatingInstance.getLifecycleService().terminate();
    waitAllForSafeState(survivingInstance);
    assertTrueEventually(new AssertTask() {

        @Override
        public void run() throws Exception {
            final List<CachePartitionLostEvent> events = listener.getEvents();
            assertFalse(events.isEmpty());
            for (CachePartitionLostEvent event : events) {
                assertFalse(survivingPartitionIds.contains(event.getPartitionId()));
            }
        }
    });
    cacheManager.destroyCache(getIthCacheName(0));
    cacheManager.close();
    cachingProvider.close();
}

Example 35 with Node

use of com.hazelcast.instance.Node in project hazelcast by hazelcast.

the class CachePutAllTest method createAndFillEntries.

private Map<String, String> createAndFillEntries() {
    final int ENTRY_COUNT_PER_PARTITION = 3;
    Node node = getNode(hazelcastInstance);
    int partitionCount = node.getPartitionService().getPartitionCount();
    Map<String, String> entries = new HashMap<String, String>(partitionCount * ENTRY_COUNT_PER_PARTITION);
    for (int partitionId = 0; partitionId < partitionCount; partitionId++) {
        for (int i = 0; i < ENTRY_COUNT_PER_PARTITION; i++) {
            String key = generateKeyForPartition(hazelcastInstance, partitionId);
            String value = generateRandomString(16);
            entries.put(key, value);
        }
    }
    return entries;
}