Package com.hazelcast.partition

Examples of com.hazelcast.partition.InternalPartitionService

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    }

    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);
        }
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public final class GetPartitionsRequest extends CallableClientRequest implements Portable, RetryableRequest {

    @Override
    public Object call() throws Exception {
        InternalPartitionService service = getService();
        service.firstArrangement();
        ClusterService clusterService = getClientEngine().getClusterService();
        Collection<MemberImpl> memberList = clusterService.getMemberList();
        Address[] addresses = new Address[memberList.size()];
        Map<Address, Integer> addressMap = new HashMap<Address, Integer>(memberList.size());
        int k = 0;
        for (MemberImpl member : memberList) {
            Address address = member.getAddress();
            addresses[k] = address;
            addressMap.put(address, k);
            k++;
        }
        InternalPartition[] partitions = service.getPartitions();
        int[] indexes = new int[partitions.length];
        for (int i = 0; i < indexes.length; i++) {
            Address owner = partitions[i].getOwnerOrNull();
            int index = -1;
            if (owner != null) {
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    public void run() {
        final long now = Clock.currentTimeMillis();
        final MapServiceContext mapServiceContext = this.mapServiceContext;
        final NodeEngine nodeEngine = mapServiceContext.getNodeEngine();
        final ClusterService clusterService = nodeEngine.getClusterService();
        final InternalPartitionService partitionService = nodeEngine.getPartitionService();
        final Address thisAddress = clusterService.getThisAddress();
        final int partitionCount = partitionService.getPartitionCount();
        Map<Integer, Integer> partitionToEntryCountHolder = Collections.emptyMap();
        List<DelayedEntry> entries = Collections.emptyList();
        boolean createLazy = true;
        for (int partitionId = 0; partitionId < partitionCount; partitionId++) {
            final InternalPartition partition = partitionService.getPartition(partitionId, false);
            final Address owner = partition.getOwnerOrNull();
            final RecordStore recordStore = getRecordStoreOrNull(mapName, partitionId);
            if (owner == null || recordStore == null) {
                // no-op because no owner is set yet.
                // Therefore we don't know anything about the map
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     * @param partitionId    corresponding partition id.
     */
    private void doInBackup(final WriteBehindQueue queue, final List<DelayedEntry> delayedEntries, final int partitionId) {
        final NodeEngine nodeEngine = mapServiceContext.getNodeEngine();
        final ClusterService clusterService = nodeEngine.getClusterService();
        final InternalPartitionService partitionService = nodeEngine.getPartitionService();
        final Address thisAddress = clusterService.getThisAddress();
        final InternalPartition partition = partitionService.getPartition(partitionId, false);
        final Address owner = partition.getOwnerOrNull();
        if (owner != null && !owner.equals(thisAddress)) {
            writeBehindProcessor.callBeforeStoreListeners(delayedEntries);
            removeProcessed(mapName, getEntryPerPartitionMap(delayedEntries));
            writeBehindProcessor.callAfterStoreListeners(delayedEntries);
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    @Override
    public void run() throws Exception {
        final MapServiceContext mapServiceContext = getMapServiceContext();
        response = new MapEntrySet();
        final InternalPartitionService partitionService = getNodeEngine().getPartitionService();
        final RecordStore recordStore = mapServiceContext.getRecordStore(getPartitionId(), name);
        final LocalMapStatsImpl mapStats = mapServiceContext
                .getLocalMapStatsProvider().getLocalMapStatsImpl(name);
        MapEntrySimple entry;

        for (Data key : keys) {
            if (partitionService.getPartitionId(key) != getPartitionId()) {
                continue;
            }
            long start = Clock.currentTimeMillis();
            Object objectKey = mapServiceContext.toObject(key);
            final Map.Entry<Data, Object> mapEntry = recordStore.getMapEntry(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.getMapServiceContext().getRecordStore(partitionId, mapName);
        iterator = recordStore.entrySetData().iterator();
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            }
        }
    }

    public static void enforcePartitionTableWarmup(MapReduceService mapReduceService) throws TimeoutException {
        InternalPartitionService partitionService = mapReduceService.getNodeEngine().getPartitionService();
        int partitionCount = partitionService.getPartitionCount();
        long startTime = Clock.currentTimeMillis();
        for (int p = 0; p < partitionCount; p++) {
            while (partitionService.getPartitionOwner(p) == null) {
                try {
                    Thread.sleep(RETRY_PARTITION_TABLE_MILLIS);
                } catch (Exception ignore) {
                    EmptyStatement.ignore(ignore);
                }
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    }

    public static boolean isInstanceInSafeState(final HazelcastInstance instance) {
        final Node node = TestUtil.getNode(instance);
        if (node != null) {
            final InternalPartitionService ps = node.getPartitionService();
            return ps.isMemberStateSafe();
        }
        else {
            return true;
        }
    }
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    }

    @Override
    public boolean open(NodeEngine nodeEngine) {
        NodeEngineImpl nei = (NodeEngineImpl) nodeEngine;
        InternalPartitionService ps = nei.getPartitionService();
        MultiMapService multiMapService = nei.getService(MultiMapService.SERVICE_NAME);
        ss = nei.getSerializationService();
        Address partitionOwner = ps.getPartitionOwner(partitionId);
        if (partitionOwner == null) {
            return false;
        }
        multiMapContainer = multiMapService.getOrCreateCollectionContainer(partitionId, multiMapName);
        isBinary = multiMapContainer.getConfig().isBinary();
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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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Related Classes of com.hazelcast.partition.InternalPartitionService

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