Package com.hazelcast.spi

Examples of com.hazelcast.spi.NodeEngine

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    @Override
    public boolean add(E e) {
        checkTransactionState();
        throwExceptionIfNull(e);
        final NodeEngine nodeEngine = getNodeEngine();
        final Data value = nodeEngine.toData(e);
        if (!getCollection().add(new CollectionItem(-1, value))){
            return false;
        }
        CollectionReserveAddOperation operation = new CollectionReserveAddOperation(name, tx.getTxnId(), value);
        try {
            Future<Long> f = nodeEngine.getOperationService().invokeOnPartition(getServiceName(), operation, partitionId);
            Long itemId = f.get();
            if (itemId != null) {
                if (!itemIdSet.add(itemId)) {
                    throw new TransactionException("Duplicate itemId: " + itemId);
                }
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            removeEndpoint(connection, true);
            if (!endpoint.isFirstConnection()) {
                return;
            }

            NodeEngine nodeEngine = node.nodeEngine;
            Collection<MemberImpl> memberList = nodeEngine.getClusterService().getMemberList();
            OperationService operationService = nodeEngine.getOperationService();
            for (MemberImpl member : memberList) {
                ClientDisconnectionOperation op = new ClientDisconnectionOperation(endpoint.getUuid());
                op.setNodeEngine(nodeEngine)
                        .setServiceName(SERVICE_NAME)
                        .setService(ClientEngineImpl.this)
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                }
            }

            String name = configuration.getName();
            String jobId = configuration.getJobId();
            NodeEngine nodeEngine = configuration.getNodeEngine();
            GetResultOperationFactory operationFactory = new GetResultOperationFactory(name, jobId);

            try {
                List<Map> results = MapReduceUtil.executeOperation(operationFactory, mapReduceService, nodeEngine, true);
                boolean reducedResult = configuration.getReducerFactory() != null;
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    }

    public boolean add(E e) {
        checkTransactionState();
        throwExceptionIfNull(e);
        final NodeEngine nodeEngine = getNodeEngine();
        final Data value = nodeEngine.toData(e);
        CollectionReserveAddOperation operation = new CollectionReserveAddOperation(name, tx.getTxnId(), null);
        try {
            Future<Long> f = nodeEngine.getOperationService().invokeOnPartition(getServiceName(), operation, partitionId);
            Long itemId = f.get();
            if (itemId != null) {
                if (!itemIdSet.add(itemId)) {
                    throw new TransactionException("Duplicate itemId: " + itemId);
                }
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    }

    public boolean remove(E e) {
        checkTransactionState();
        throwExceptionIfNull(e);
        final NodeEngine nodeEngine = getNodeEngine();
        final Data value = nodeEngine.toData(e);
        final Iterator<CollectionItem> iterator = getCollection().iterator();
        long reservedItemId = -1;
        while (iterator.hasNext()){
            final CollectionItem item = iterator.next();
            if (value.equals(item.getValue())){
                reservedItemId = item.getItemId();
                break;
            }
        }
        final CollectionReserveRemoveOperation operation = new CollectionReserveRemoveOperation(name, reservedItemId, value, tx.getTxnId());
        try {
            Future<CollectionItem> f = nodeEngine.getOperationService().invokeOnPartition(getServiceName(), operation, partitionId);
            CollectionItem item = f.get();
            if (item != null) {
                if (reservedItemId == item.getItemId()){
                    iterator.remove();
                    tx.removeTransactionLog(reservedItemId);
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    protected void invoke() {
        try {
            final ClientEndpoint endpoint = getEndpoint();

            MapReduceService mapReduceService = getService();
            NodeEngine nodeEngine = mapReduceService.getNodeEngine();
            AbstractJobTracker jobTracker = (AbstractJobTracker) mapReduceService.createDistributedObject(name);
            TrackableJobFuture jobFuture = new TrackableJobFuture(name, jobId, jobTracker, nodeEngine, null);
            if (jobTracker.registerTrackableJob(jobFuture)) {
                ICompletableFuture<Object> future = startSupervisionTask(jobFuture, mapReduceService, nodeEngine, jobTracker);
                future.andThen(new ExecutionCallback<Object>() {
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        if (isShutdown()) {
            throw new RejectedExecutionException(getRejectionMessage());
        }

        Callable<T> callable = createRunnableAdapter(task);
        NodeEngine nodeEngine = getNodeEngine();
        String uuid = buildRandomUuidString();
        int partitionId = getTaskPartitionId(callable);

        CallableTaskOperation op = new CallableTaskOperation(name, uuid, callable);
        ICompletableFuture future = invoke(partitionId, op);
        boolean sync = checkSync();
        if (sync) {
            try {
                future.get();
            } catch (Exception exception) {
                logger.warning(exception);
            }
            return new CompletedFuture<T>(nodeEngine.getSerializationService(), result, getAsyncExecutor());
        }
        return new CancellableDelegatingFuture<T>(future, result, nodeEngine, uuid, partitionId);
    }
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        }
        return new CancellableDelegatingFuture<T>(future, result, nodeEngine, uuid, partitionId);
    }

    private InternalCompletableFuture invoke(int partitionId, CallableTaskOperation op) {
        NodeEngine nodeEngine = getNodeEngine();
        OperationService operationService = nodeEngine.getOperationService();
        return operationService.invokeOnPartition(DistributedExecutorService.SERVICE_NAME, op, partitionId);
    }
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            throw new NullPointerException();
        }
        if (isShutdown()) {
            throw new RejectedExecutionException(getRejectionMessage());
        }
        NodeEngine nodeEngine = getNodeEngine();
        String uuid = buildRandomUuidString();

        boolean sync = !preventSync && checkSync();
        CallableTaskOperation op = new CallableTaskOperation(name, uuid, task);
        ICompletableFuture future = invoke(partitionId, op);
        if (sync) {
            Object response;
            try {
                response = future.get();
            } catch (Exception e) {
                response = e;
            }
            return new CompletedFuture<T>(nodeEngine.getSerializationService(), response, getAsyncExecutor());
        }
        return new CancellableDelegatingFuture<T>(future, nodeEngine, uuid, partitionId);
    }
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        return partitionId;
    }

    @Override
    public <T> Future<T> submitToKeyOwner(Callable<T> task, Object key) {
        NodeEngine nodeEngine = getNodeEngine();
        return submitToPartitionOwner(task, nodeEngine.getPartitionService().getPartitionId(key), false);
    }
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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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