Package com.hazelcast.partition

Examples of com.hazelcast.partition.InternalPartitionService

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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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        backupEntrySet = new ArrayList<Map.Entry<Data, Data>>();
        int partitionId = getPartitionId();
        final MapServiceContext mapServiceContext = mapService.getMapServiceContext();
        RecordStore recordStore = mapServiceContext.getRecordStore(partitionId, name);
        Set<Map.Entry<Data, Data>> entries = entrySet.getEntrySet();
        InternalPartitionService partitionService = getNodeEngine().getPartitionService();
        Set<Data> keysToInvalidate = new HashSet<Data>();
        for (Map.Entry<Data, Data> entry : entries) {
            Data dataKey = entry.getKey();
            Data dataValue = entry.getValue();
            if (partitionId == partitionService.getPartitionId(dataKey)) {
                Data dataOldValue = null;
                if (initialLoad) {
                    recordStore.putFromLoad(dataKey, dataValue, -1);
                } else {
                    dataOldValue = mapServiceContext.toData(recordStore.put(dataKey, dataValue, -1));
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    }


    private List<Integer> findPartitionIds() {
        final NodeEngine nodeEngine = mapServiceContext.getNodeEngine();
        final InternalPartitionService partitionService = nodeEngine.getPartitionService();
        final int partitionCount = partitionService.getPartitionCount();
        List<Integer> partitionIds = null;
        for (int partitionId = 0; partitionId < partitionCount; partitionId++) {
            if (isOwnerOrBackup(partitionId)) {
                if (partitionIds == null) {
                    partitionIds = new ArrayList<Integer>();
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    }


    private boolean isOwnerOrBackup(int partitionId) {
        final NodeEngine nodeEngine = mapServiceContext.getNodeEngine();
        final InternalPartitionService partitionService = nodeEngine.getPartitionService();
        final InternalPartition partition = partitionService.getPartition(partitionId, false);
        final Address thisAddress = nodeEngine.getThisAddress();
        return partition.isOwnerOrBackup(thisAddress);
    }
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        final Map.Entry<Data, Object> mapEntry = recordStore.getMapEntry(dataKey, now);
        return mapEntry.getValue();
    }

    protected boolean keyNotOwnedByThisPartition(Data key) {
        final InternalPartitionService partitionService = getNodeEngine().getPartitionService();
        return partitionService.getPartitionId(key) != getPartitionId();
    }
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    @Override
    public void writeResponse(ManagementCenterService mcs, JsonObject root) throws Exception {
        Runtime runtime = Runtime.getRuntime();
        RuntimeMXBean runtimeMxBean = ManagementFactory.getRuntimeMXBean();
        InternalPartitionService partitionService = mcs.getHazelcastInstance().node.getPartitionService();

        JsonObject properties = new JsonObject();
        properties.add("hazelcast.cl_version", mcs.getHazelcastInstance().node.getBuildInfo().getVersion());
        properties.add("date.cl_startTime", Long.toString(runtimeMxBean.getStartTime()));
        properties.add("seconds.cl_upTime", Long.toString(runtimeMxBean.getUptime()));
        properties.add("memory.cl_freeMemory", Long.toString(runtime.freeMemory()));
        properties.add("memory.cl_totalMemory", Long.toString(runtime.totalMemory()));
        properties.add("memory.cl_maxMemory", Long.toString(runtime.maxMemory()));
        properties.add("return.hasOngoingMigration", Boolean.toString(partitionService.hasOnGoingMigration()));
        properties.add("data.cl_migrationTasksCount", Long.toString(partitionService.getMigrationQueueSize()));
        root.add("result", properties);
    }
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    }

    private void createMemberState(MemberStateImpl memberState) {
        final Node node = instance.node;
        Address thisAddress = node.getThisAddress();
        InternalPartitionService partitionService = node.getPartitionService();
        InternalPartition[] partitions = partitionService.getPartitions();
        final HashSet<SerializableClientEndPoint> serializableClientEndPoints = new HashSet<SerializableClientEndPoint>();
        for (Client client : instance.node.clientEngine.getClients()) {
            serializableClientEndPoints.add(new SerializableClientEndPoint(client));
        }
        memberState.setClients(serializableClientEndPoints);
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    static void registerJMXBeans(HazelcastInstanceImpl instance, MemberStateImpl memberState) {
        final EventService es = instance.node.nodeEngine.getEventService();
        final OperationService os = instance.node.nodeEngine.getOperationService();
        final ConnectionManager cm = instance.node.connectionManager;
        final InternalPartitionService ps = instance.node.partitionService;
        final ProxyService proxyService = instance.node.nodeEngine.getProxyService();
        final ExecutionService executionService = instance.node.nodeEngine.getExecutionService();

        final SerializableMXBeans beans = new SerializableMXBeans();
        final SerializableEventServiceBean esBean = new SerializableEventServiceBean(es);
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        final long now = Clock.currentTimeMillis();
        final String mapName = this.mapName;
        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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Related Classes of com.hazelcast.partition.InternalPartitionService

  • com.hazelcast.cache.impl.AbstractCacheProxy
  • com.hazelcast.cache.impl.operation.CacheLoadAllOperation
  • com.hazelcast.cache.impl.operation.CacheRemoveAllOperation
  • com.hazelcast.client.impl.client.KeyBasedClientRequest
  • com.hazelcast.client.KeyBasedClientRequest
  • com.hazelcast.collection.CollectionService
  • com.hazelcast.concurrent.atomiclong.AtomicLongService
  • com.hazelcast.concurrent.atomicreference.AtomicReferenceService
  • com.hazelcast.concurrent.lock.operations.LocalLockCleanupOperation
  • com.hazelcast.concurrent.semaphore.SemaphoreService
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