Package com.hazelcast.spi

Examples of com.hazelcast.spi.NodeEngine

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            initialize(listenerConfig);
        }
    }

    private void initialize(ListenerConfig listenerConfig) {
        NodeEngine nodeEngine = getNodeEngine();

        MessageListener listener;
        try {
            listener = (MessageListener) listenerConfig.getImplementation();
            if (listener == null && listenerConfig.getClassName() != null) {
                listener = ClassLoaderUtil.newInstance(configClassLoader, listenerConfig.getClassName());
            }
        } catch (Exception e) {
            throw ExceptionUtil.rethrow(e);
        }

        if (listener != null) {
            if (listener instanceof HazelcastInstanceAware) {
                HazelcastInstanceAware hazelcastInstanceAware = (HazelcastInstanceAware) listener;
                hazelcastInstanceAware.setHazelcastInstance(nodeEngine.getHazelcastInstance());
            }
            addMessageListenerInternal(listener);
        }
    }
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        operationService.send(response, target);
    }

    private byte[] createReplicationData(List<Operation> tasks) throws IOException {
        byte[] data;
        NodeEngine nodeEngine = getNodeEngine();
        SerializationService serializationService = nodeEngine.getSerializationService();
        BufferObjectDataOutput out = serializationService.createObjectDataOutput(1024 * 32);
        try {
            out.writeInt(tasks.size());
            for (Operation task : tasks) {
                serializationService.writeObject(out, task);
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    private void sendEmptyResponse() throws IOException {
        sendResponse(null);
    }

    private void sendResponse(byte[] data) throws IOException {
        NodeEngine nodeEngine = getNodeEngine();

        ReplicaSyncResponse syncResponse = createResponse(data);
        Address target = getCallerAddress();
        ILogger logger = getLogger();
        if (logger.isFinestEnabled()) {
            logger.finest("Sending sync response to -> " + target + " for partition: "
                    + getPartitionId() + ", replica: " + getReplicaIndex());
        }
        OperationService operationService = nodeEngine.getOperationService();
        operationService.send(syncResponse, target);
    }
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        operationService.send(syncResponse, target);
    }

    private ReplicaSyncResponse createResponse(byte[] data) throws IOException {
        int partitionId = getPartitionId();
        NodeEngine nodeEngine = getNodeEngine();
        InternalPartitionService partitionService = nodeEngine.getPartitionService();
        long[] replicaVersions = partitionService.getPartitionReplicaVersions(partitionId);

        boolean compress = nodeEngine.getGroupProperties().PARTITION_MIGRATION_ZIP_ENABLED.getBoolean();
        if (data != null && data.length > 0 && compress) {
            data = IOUtil.compress(data);
        }

        ReplicaSyncResponse syncResponse = new ReplicaSyncResponse(data, replicaVersions, compress);
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        InternalCompletableFuture<Boolean> f = invoke(op);
        return f.getSafely();
    }

    private InternalCompletableFuture invoke(Operation op) {
        NodeEngine nodeEngine = getNodeEngine();
        OperationService operationService = nodeEngine.getOperationService();
        return operationService.invokeOnPartition(CountDownLatchService.SERVICE_NAME, op, partitionId);
    }
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        @Override
        public void run()
                throws Exception {
            if (proxies != null && proxies.size() > 0) {
                NodeEngine nodeEngine = getNodeEngine();
                ProxyServiceImpl proxyService = getService();
                for (ProxyInfo proxy : proxies) {
                    final ProxyRegistry registry = ConcurrencyUtil
                            .getOrPutIfAbsent(proxyService.registries, proxy.serviceName, proxyService.registryConstructor);
                    DistributedObjectFuture future = registry.createProxy(proxy.objectName, false, false);
                    if (future != null) {
                        final DistributedObject object = future.get();
                        if (object instanceof InitializingObject) {
                            nodeEngine.getExecutionService().execute(ExecutionService.SYSTEM_EXECUTOR, new Runnable() {
                                public void run() {
                                    try {
                                        ((InitializingObject) object).initialize();
                                    } catch (Exception e) {
                                        getLogger().warning("Error while initializing proxy: " + object, e);
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        long[] currentVersions = partitionService.getPartitionReplicaVersions(partitionId);
        long currentReplicaVersion = currentVersions[replicaIndex - 1];

        if (currentReplicaVersion > 0) {
            CheckReplicaVersion op = createCheckReplicaVersion(partitionId, replicaIndex, currentReplicaVersion);
            NodeEngine nodeEngine = getNodeEngine();
            OperationService operationService = nodeEngine.getOperationService();
            if (sync) {
                operationService.createInvocationBuilder(InternalPartitionService.SERVICE_NAME, op, target)
                        .setCallback(callback)
                        .setTryCount(OPERATION_TRY_COUNT)
                        .setTryPauseMillis(OPERATION_TRY_PAUSE_MILLIS)
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        }
    }

    @Override
    public void beforeRun() throws Exception {
        final NodeEngine nodeEngine = getNodeEngine();
        final int partitionId = getPartitionId();
        final InternalPartition partition = nodeEngine.getPartitionService().getPartition(partitionId);
        final Address owner = partition.getReplicaAddress(getReplicaIndex());
        if (!nodeEngine.getThisAddress().equals(owner)) {
            valid = false;
            final ILogger logger = getLogger();
            if (logger.isFinestEnabled()) {
                logger.finest("Wrong target! " + toString() + " cannot be processed! Target should be: " + owner);
            }
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    @Override
    public void run() throws Exception {
        if (!valid) {
            return;
        }
        NodeEngine nodeEngine = getNodeEngine();
        InternalPartitionService partitionService = nodeEngine.getPartitionService();
        partitionService.updatePartitionReplicaVersions(getPartitionId(), replicaVersions, getReplicaIndex());

        if (backupOpData != null) {
            backupOp = nodeEngine.getSerializationService().toObject(backupOpData);
            backupOp.setNodeEngine(nodeEngine);
            backupOp.setResponseHandler(ResponseHandlerFactory.createEmptyResponseHandler());
            backupOp.setCallerUuid(getCallerUuid());
            OperationAccessor.setCallerAddress(backupOp, getCallerAddress());
            OperationAccessor.setInvocationTime(backupOp, Clock.currentTimeMillis());

            final OperationService operationService = nodeEngine.getOperationService();
            operationService.runOperation(backupOp);
        }
    }
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        this.operationService = nodeEngine.getOperationService();
    }

    @Override
    public void publish(Object message) {
        NodeEngine nodeEngine = getNodeEngine();
        PublishOperation operation = new PublishOperation(getName(), nodeEngine.toData(message));
        InternalCompletableFuture f = operationService.invokeOnPartition(TopicService.SERVICE_NAME, operation, partitionId);
        f.getSafely();
    }
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Related Classes of com.hazelcast.spi.NodeEngine

  • com.hazelcast.client.ClientEngineImpl$ConnectionListenerImpl
  • com.hazelcast.cluster.impl.operations.PostJoinOperation
  • com.hazelcast.cluster.PostJoinOperation
  • com.hazelcast.collection.AbstractCollectionProxyImpl
  • com.hazelcast.collection.list.ListProxyImpl
  • com.hazelcast.collection.txn.AbstractTransactionalCollectionProxy
  • com.hazelcast.collection.txn.TransactionalSetProxy
  • com.hazelcast.concurrent.atomicreference.AtomicReferenceProxy
  • com.hazelcast.concurrent.atomicreference.operations.AlterAndGetOperation
  • com.hazelcast.concurrent.atomicreference.operations.AlterOperation
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