Package com.hazelcast.partition

Examples of com.hazelcast.partition.InternalPartitionService

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    protected void putAllInternal(final Map<? extends Object, ? extends Object> entries) {
        final NodeEngine nodeEngine = getNodeEngine();
        final MapService mapService = getService();
        int factor = 3;
        InternalPartitionService partitionService = nodeEngine.getPartitionService();
        OperationService operationService = nodeEngine.getOperationService();
        int partitionCount = partitionService.getPartitionCount();
        boolean tooManyEntries = entries.size() > (partitionCount * factor);
        try {
            if (tooManyEntries) {
                List<Future> futures = new LinkedList<Future>();
                Map<Integer, MapEntrySet> entryMap = new HashMap<Integer, MapEntrySet>(nodeEngine.getPartitionService().getPartitionCount());
                for (Entry entry : entries.entrySet()) {
                    if (entry.getKey() == null) {
                        throw new NullPointerException(NULL_KEY_IS_NOT_ALLOWED);
                    }
                    if (entry.getValue() == null) {
                        throw new NullPointerException(NULL_VALUE_IS_NOT_ALLOWED);
                    }
                    int partitionId = partitionService.getPartitionId(entry.getKey());
                    if (!entryMap.containsKey(partitionId)) {
                        entryMap.put(partitionId, new MapEntrySet());
                    }
                    entryMap.get(partitionId).add(new AbstractMap.SimpleImmutableEntry<Data, Data>(mapService.toData(
                            entry.getKey(),
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    public boolean open(NodeEngine nodeEngine) {
        NodeEngineImpl nei = (NodeEngineImpl) nodeEngine;
        ss = nei.getSerializationService();

        Address thisAddress = nei.getThisAddress();
        InternalPartitionService ps = nei.getPartitionService();
        Data data = ss.toData(listName, StringAndPartitionAwarePartitioningStrategy.INSTANCE);
        int partitionId = ps.getPartitionId(data);
        Address partitionOwner = ps.getPartitionOwner(partitionId);
        if (partitionOwner == null) {
            return false;
        }
        if (thisAddress.equals(partitionOwner)) {
            ListService listService = nei.getService(ListService.SERVICE_NAME);
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    protected abstract Object getKey();

    protected final int getPartition() {
        Object key = getKey();
        InternalPartitionService partitionService = clientEngine.getPartitionService();
        if (key instanceof String) {
            return partitionService.getPartitionId(getPartitionKey((String) key));
        }
        return partitionService.getPartitionId(key);
    }
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    }

    @Override
    public boolean open(NodeEngine nodeEngine) {
        NodeEngineImpl nei = (NodeEngineImpl) nodeEngine;
        InternalPartitionService ps = nei.getPartitionService();
        MapService mapService = nei.getService(MapService.SERVICE_NAME);
        ss = nei.getSerializationService();
        Address partitionOwner = ps.getPartitionOwner(partitionId);
        if (partitionOwner == null) {
            return false;
        }
        RecordStore recordStore = mapService.getRecordStore(partitionId, mapName);
        iterator = recordStore.entrySetData().iterator();
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        if (supervisor == null) {
            result = new RequestPartitionResult(NO_SUPERVISOR, -1);
            return;
        }

        InternalPartitionService ps = getNodeEngine().getPartitionService();
        List<Integer> memberPartitions = ps.getMemberPartitions(getCallerAddress());
        JobProcessInformationImpl processInformation = supervisor.getJobProcessInformation();

        while (true) {
            int selectedPartition = searchMemberPartitionToProcess(processInformation, memberPartitions);
            if (selectedPartition == -1) {
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    }

    @Override
    public void rollbackTransaction(String transactionId) {
        final Set<String> collectionNames = getContainerMap().keySet();
        InternalPartitionService partitionService = nodeEngine.getPartitionService();
        OperationService operationService = nodeEngine.getOperationService();
        for (String name : collectionNames) {
            int partitionId = partitionService.getPartitionId(StringPartitioningStrategy.getPartitionKey(name));
            Operation operation = new CollectionTransactionRollbackOperation(name, transactionId)
                    .setPartitionId(partitionId)
                    .setService(this)
                    .setNodeEngine(nodeEngine);
            operationService.executeOperation(operation);
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    public void beforeMigration(PartitionMigrationEvent event) {
    }

    public Map<String, CollectionContainer> getMigrationData(PartitionReplicationEvent event) {
        Map<String, CollectionContainer> migrationData = new HashMap<String, CollectionContainer>();
        InternalPartitionService partitionService = nodeEngine.getPartitionService();
        for (Map.Entry<String, ? extends CollectionContainer> entry : getContainerMap().entrySet()) {
            String name = entry.getKey();
            int partitionId = partitionService.getPartitionId(StringPartitioningStrategy.getPartitionKey(name));
            CollectionContainer container = entry.getValue();
            if (partitionId == event.getPartitionId() && container.getConfig().getTotalBackupCount() >= event.getReplicaIndex()) {
                migrationData.put(name, container);
            }
        }
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    }

    private void clearMigrationData(int partitionId) {
        final Set<? extends Map.Entry<String, ? extends CollectionContainer>> entrySet = getContainerMap().entrySet();
        final Iterator<? extends Map.Entry<String, ? extends CollectionContainer>> iterator = entrySet.iterator();
        InternalPartitionService partitionService = nodeEngine.getPartitionService();
        while (iterator.hasNext()) {
            final Map.Entry<String, ? extends CollectionContainer> entry = iterator.next();
            final String name = entry.getKey();
            final CollectionContainer container = entry.getValue();
            int containerPartitionId = partitionService.getPartitionId(StringPartitioningStrategy.getPartitionKey(name));
            if (containerPartitionId == partitionId) {
                container.destroy();
                iterator.remove();
            }
        }
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    public boolean open(NodeEngine nodeEngine) {
        NodeEngineImpl nei = (NodeEngineImpl) nodeEngine;
        ss = nei.getSerializationService();

        Address thisAddress = nei.getThisAddress();
        InternalPartitionService ps = nei.getPartitionService();
        Data data = ss.toData(setName, StringAndPartitionAwarePartitioningStrategy.INSTANCE);
        int partitionId = ps.getPartitionId(data);
        Address partitionOwner = ps.getPartitionOwner(partitionId);
        if (partitionOwner == null) {
            return false;
        }
        if (thisAddress.equals(partitionOwner)) {
            SetService setService = nei.getService(SetService.SERVICE_NAME);
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    NodeJobTracker(String name, JobTrackerConfig jobTrackerConfig, NodeEngine nodeEngine, MapReduceService mapReduceService) {

        super(name, jobTrackerConfig, nodeEngine, mapReduceService);

        ExecutionService es = nodeEngine.getExecutionService();
        InternalPartitionService ps = nodeEngine.getPartitionService();
        int maxThreadSize = jobTrackerConfig.getMaxThreadSize();
        if (maxThreadSize <= 0) {
            maxThreadSize = Runtime.getRuntime().availableProcessors();
        }
        int queueSize = jobTrackerConfig.getQueueSize();
        if (queueSize <= 0) {
            queueSize = ps.getPartitionCount() * 2;
        }

        try {
            String executorName = MapReduceUtil.buildExecutorName(name);
            es.register(executorName, maxThreadSize, queueSize, ExecutorType.CACHED);
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Related Classes of com.hazelcast.partition.InternalPartitionService

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  • com.hazelcast.cache.impl.operation.CacheLoadAllOperation
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  • com.hazelcast.client.KeyBasedClientRequest
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  • com.hazelcast.concurrent.atomicreference.AtomicReferenceService
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  • com.hazelcast.concurrent.semaphore.SemaphoreService
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