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

Example 21 with Node

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

the class HttpGetCommandProcessor method handleHealthcheck.

private void handleHealthcheck(HttpGetCommand command, String uri) {
    Node node = textCommandService.getNode();
    NodeState nodeState = node.getState();
    ClusterServiceImpl clusterService = node.getClusterService();
    ClusterState clusterState = clusterService.getClusterState();
    int clusterSize = clusterService.getMembers().size();
    InternalPartitionService partitionService = node.getPartitionService();
    long migrationQueueSize = partitionService.getMigrationQueueSize();
    String healthParameter = uri.substring(URI_HEALTH_URL.length());
    if (healthParameter.equals(HEALTH_PATH_PARAM_NODE_STATE)) {
        if (NodeState.SHUT_DOWN.equals(nodeState)) {
            command.send503();
        } else {
            prepareResponse(command, Json.value(nodeState.toString()));
        }
    } else if (healthParameter.equals(HEALTH_PATH_PARAM_CLUSTER_STATE)) {
        prepareResponse(command, Json.value(clusterState.toString()));
    } else if (healthParameter.equals(HEALTH_PATH_PARAM_CLUSTER_SAFE)) {
        if (isClusterSafe()) {
            command.send200();
        } else {
            command.send503();
        }
    } else if (healthParameter.equals(HEALTH_PATH_PARAM_MIGRATION_QUEUE_SIZE)) {
        prepareResponse(command, Json.value(migrationQueueSize));
    } else if (healthParameter.equals(HEALTH_PATH_PARAM_CLUSTER_SIZE)) {
        prepareResponse(command, Json.value(clusterSize));
    } else if (healthParameter.isEmpty()) {
        JsonObject response = new JsonObject().add("nodeState", nodeState.toString()).add("clusterState", clusterState.toString()).add("clusterSafe", isClusterSafe()).add("migrationQueueSize", migrationQueueSize).add("clusterSize", clusterSize);
        prepareResponse(command, response);
    } else {
        command.send400();
    }
}

Example 22 with Node

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

the class InvocationFuture_GetNewInstanceTest method invocationToLocalMember.

@Test
public void invocationToLocalMember() throws ExecutionException, InterruptedException {
    Node localNode = getNode(local);
    Data response = localNode.nodeEngine.toData(new DummyObject());
    Operation op = new OperationWithResponse(response);
    OperationService service = getOperationService(local);
    Future future = service.createInvocationBuilder(null, op, localNode.address).invoke();
    Object instance1 = future.get();
    Object instance2 = future.get();
    assertNotNull(instance1);
    assertNotNull(instance2);
    assertTrue(instance1 instanceof DummyObject);
    assertTrue(instance2 instanceof DummyObject);
    assertNotSame(instance1, instance2);
    assertNotSame(instance1, response);
    assertNotSame(instance2, response);
}

Example 23 with Node

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

the class InvocationFuture_GetNewInstanceTest method invocationToRemoteMember.

@Test
public void invocationToRemoteMember() throws ExecutionException, InterruptedException {
    Node localNode = getNode(local);
    Data response = localNode.nodeEngine.toData(new DummyObject());
    Operation op = new OperationWithResponse(response);
    Address remoteAddress = getAddress(remote);
    OperationService operationService = getOperationService(local);
    Future future = operationService.createInvocationBuilder(null, op, remoteAddress).invoke();
    Object instance1 = future.get();
    Object instance2 = future.get();
    assertNotNull(instance1);
    assertNotNull(instance2);
    assertTrue(instance1 instanceof DummyObject);
    assertTrue(instance2 instanceof DummyObject);
    assertNotSame(instance1, instance2);
    assertNotSame(instance1, response);
    assertNotSame(instance2, response);
}

Example 24 with Node

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

the class QueryCacheIMapEventHandlingTest method executeMergeOperation.

private void executeMergeOperation(HazelcastInstance member, String mapName, int key, int mergedValue) throws Exception {
    Node node = getNode(member);
    NodeEngineImpl nodeEngine = node.nodeEngine;
    OperationServiceImpl operationService = nodeEngine.getOperationService();
    SerializationService serializationService = getSerializationService(member);
    Data keyData = serializationService.toData(key);
    Data valueData = serializationService.toData(mergedValue);
    SplitBrainMergeTypes.MapMergeTypes mergingEntry = createMergingEntry(serializationService, keyData, valueData, Mockito.mock(Record.class), ExpiryMetadata.NULL);
    Operation mergeOperation = new MergeOperation(mapName, singletonList(mergingEntry), new PassThroughMergePolicy<>(), false);
    int partitionId = nodeEngine.getPartitionService().getPartitionId(key);
    Future<Object> future = operationService.invokeOnPartition(SERVICE_NAME, mergeOperation, partitionId);
    future.get();
}

Example 25 with Node

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

the class QueryCacheRecoveryUponEventLossTest method getBrokenSequences.

private Map getBrokenSequences(HazelcastInstance instance, String mapName, QueryCache queryCache) {
    Node node = getNode(instance);
    MapService service = node.getNodeEngine().getService(MapService.SERVICE_NAME);
    MapServiceContext mapServiceContext = service.getMapServiceContext();
    QueryCacheContext context = mapServiceContext.getQueryCacheContext();
    SubscriberContext subscriberContext = context.getSubscriberContext();
    MapSubscriberRegistry mapSubscriberRegistry = subscriberContext.getMapSubscriberRegistry();
    SubscriberRegistry subscriberRegistry = mapSubscriberRegistry.getOrNull(mapName);
    if (subscriberRegistry == null) {
        return Collections.emptyMap();
    }
    String cacheId = ((InternalQueryCache) queryCache).getCacheId();
    Accumulator accumulator = subscriberRegistry.getOrNull(cacheId);
    if (accumulator == null) {
        return Collections.emptyMap();
    }
    SubscriberAccumulator subscriberAccumulator = (SubscriberAccumulator) accumulator;
    return subscriberAccumulator.getBrokenSequences();
}