Package com.hazelcast.map

Examples of com.hazelcast.map.MapServiceContext

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        managedContext.initialize(entryProcessor);
    }

    @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);
            final Object valueBeforeProcess = mapEntry.getValue();
            final Object valueBeforeProcessObject = mapServiceContext.toObject(valueBeforeProcess);
            entry = new MapEntrySimple(objectKey, valueBeforeProcessObject);
            final Object result = entryProcessor.process(entry);
            final Object valueAfterProcess = entry.getValue();
            Data dataValue = null;
            if (result != null) {
                dataValue = mapServiceContext.toData(result);
                response.add(new AbstractMap.SimpleImmutableEntry<Data, Data>(key, dataValue));
            }
            EntryEventType eventType;
            if (valueAfterProcess == null) {
                recordStore.remove(key);
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    }

    private void fireEvent(Data key, Object valueBeforeProcess, Object valueAfterProcess,
                           EntryEventType eventType) {
        final String mapName = name;
        final MapServiceContext mapServiceContext = getMapServiceContext();
        if (!mapServiceContext.hasRegisteredListener(mapName) || eventType == NO_NEED_TO_FIRE_EVENT) {
            return;
        }
        final Data oldValue = mapServiceContext.toData(valueBeforeProcess);
        final Data value = mapServiceContext.toData(valueAfterProcess);
        final MapEventPublisher mapEventPublisher = mapServiceContext.getMapEventPublisher();
        mapEventPublisher.publishEvent(getCallerAddress(), mapName, eventType, key, oldValue, value);
    }
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        mapEventPublisher.publishEvent(getCallerAddress(), mapName, eventType, key, oldValue, value);
    }

    private void invalidateNearCache(Data key) {
        final String mapName = name;
        final MapServiceContext mapServiceContext = getMapServiceContext();
        final NearCacheProvider nearCacheProvider = mapServiceContext.getNearCacheProvider();
        if (nearCacheProvider.isNearCacheAndInvalidationEnabled(mapName)) {
            nearCacheProvider.invalidateAllNearCaches(mapName, key);
        }
    }
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    }

    private void publishWanReplicationEvent(Data key, Data dataValue,
                                            RecordStore recordStore, EntryEventType eventType) {
        final String mapName = name;
        final MapServiceContext mapServiceContext = getMapServiceContext();
        final MapEventPublisher mapEventPublisher = mapServiceContext.getMapEventPublisher();
        if (mapContainer.getWanReplicationPublisher() != null && mapContainer.getWanMergePolicy() != null) {
            if (EntryEventType.REMOVED.equals(eventType)) {
                mapEventPublisher.publishWanReplicationRemove(mapName, key, Clock.currentTimeMillis());
            } else {
                Record record = recordStore.getRecord(key);
                if (record != null) {
                    Data tempValue = mapServiceContext.toData(dataValue);
                    final EntryView entryView = EntryViews.createSimpleEntryView(key, tempValue, record);
                    mapEventPublisher.publishWanReplicationUpdate(mapName, entryView);
                }
            }
        }
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        final ManagedContext managedContext = getNodeEngine().getSerializationService().getManagedContext();
        managedContext.initialize(entryProcessor);
    }

    public void run() {
        final MapServiceContext mapServiceContext = mapService.getMapServiceContext();
        final long start = System.currentTimeMillis();
        oldValue = recordStore.getMapEntry(dataKey).getValue();
        final LocalMapStatsImpl mapStats
                = mapServiceContext.getLocalMapStatsProvider().getLocalMapStatsImpl(name);
        final Object valueBeforeProcess = mapServiceContext.toObject(oldValue);
        final MapEntrySimple entry = new MapEntrySimple(mapServiceContext.toObject(dataKey), valueBeforeProcess);
        response = mapServiceContext.toData(entryProcessor.process(entry));
        final Object valueAfterProcess = entry.getValue();
        // no matching data by key.
        if (oldValue == null && valueAfterProcess == null) {
            eventType = NO_NEED_TO_FIRE_EVENT;
        } else if (valueAfterProcess == null) {
            recordStore.remove(dataKey);
            mapStats.incrementRemoves(getLatencyFrom(start));
            eventType = EntryEventType.REMOVED;
        } else {
            if (oldValue == null) {
                mapStats.incrementPuts(getLatencyFrom(start));
                eventType = EntryEventType.ADDED;
            } else if (!entry.isModified()) {
                // take this case as a read so no need to fire an event.
                mapStats.incrementGets(getLatencyFrom(start));
                eventType = NO_NEED_TO_FIRE_EVENT;
            } else {
                mapStats.incrementPuts(getLatencyFrom(start));
                eventType = EntryEventType.UPDATED;
            }
            if (eventType != NO_NEED_TO_FIRE_EVENT) {
                recordStore.put(new AbstractMap.SimpleImmutableEntry<Data, Object>(dataKey, entry.getValue()));
                dataValue = mapServiceContext.toData(entry.getValue());
            }
        }
    }
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    public void afterRun() throws Exception {
        super.afterRun();
        if (eventType == NO_NEED_TO_FIRE_EVENT) {
            return;
        }
        final MapServiceContext mapServiceContext = mapService.getMapServiceContext();
        MapEventPublisher mapEventPublisher = mapServiceContext.getMapEventPublisher();
        String serviceName = mapServiceContext.serviceName();
        InMemoryFormat format = mapContainer.getMapConfig().getInMemoryFormat();
        EventService eventService = mapServiceContext.getNodeEngine().getEventService();
        if (eventService.hasEventRegistration(serviceName, name)) {
            if (format == InMemoryFormat.OBJECT && eventType != EntryEventType.REMOVED) {
                oldValue = null;
            }
            mapService.getMapServiceContext().getMapEventPublisher().
                    publishEvent(getCallerAddress(), name, eventType, dataKey, mapServiceContext.toData(oldValue), dataValue);
        }
        invalidateNearCaches();
        if (mapContainer.getWanReplicationPublisher() != null && mapContainer.getWanMergePolicy() != null) {
            if (EntryEventType.REMOVED.equals(eventType)) {
                mapEventPublisher.publishWanReplicationRemove(name, dataKey, Clock.currentTimeMillis());
            } else {
                Record record = recordStore.getRecord(dataKey);
                if (record != null) {
                    final Data dataValueAsData = mapServiceContext.toData(dataValue);
                    final EntryView entryView = createSimpleEntryView(dataKey, dataValueAsData, record);
                    mapEventPublisher.publishWanReplicationUpdate(name, entryView);
                }
            }
        }
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    public MapValuesOperation() {
    }

    public void run() {
        final MapServiceContext mapServiceContext = mapService.getMapServiceContext();
        final RecordStore recordStore = mapServiceContext.getRecordStore(getPartitionId(), name);
        values = recordStore.valuesData();
        if (mapContainer.getMapConfig().isStatisticsEnabled()) {
            mapServiceContext.getLocalMapStatsProvider()
                    .getLocalMapStatsImpl(name).incrementOtherOperations();
        }
    }
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    public BasePutOperation() {
    }

    public void afterRun() {
        final MapServiceContext mapServiceContext = mapService.getMapServiceContext();
        final MapEventPublisher mapEventPublisher = mapServiceContext.getMapEventPublisher();
        mapServiceContext.interceptAfterPut(name, dataValue);
        eventType = getEventType();
        mapEventPublisher.publishEvent(getCallerAddress(), name, eventType, dataKey, dataOldValue, dataValue);
        invalidateNearCaches();
        if (mapContainer.getWanReplicationPublisher() != null && mapContainer.getWanMergePolicy() != null) {
            Record record = recordStore.getRecord(dataKey);
            if (record == null) {
                return;
            }
            final Data valueConvertedData = mapServiceContext.toData(dataValue);
            final EntryView entryView = EntryViews.createSimpleEntryView(dataKey, valueConvertedData, record);
            mapEventPublisher.publishWanReplicationUpdate(name, entryView);
        }
    }
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    public BaseRemoveOperation() {
    }

    public void afterRun() {
        final MapServiceContext mapServiceContext = mapService.getMapServiceContext();
        mapServiceContext.interceptAfterRemove(name, dataValue);
        final MapEventPublisher mapEventPublisher = mapServiceContext.getMapEventPublisher();
        mapEventPublisher.publishEvent(getCallerAddress(), name, EntryEventType.REMOVED, dataKey, dataOldValue, null);
        invalidateNearCaches();
        if (mapContainer.getWanReplicationPublisher() != null && mapContainer.getWanMergePolicy() != null) {
            // todo should evict operation replicated??
            mapEventPublisher.publishWanReplicationRemove(name, dataKey, Clock.currentTimeMillis());
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    public MapDataStore getMapDataStore(int partitionId) {
        return MapDataStores.createWriteBehindStore(mapContainer, partitionId, writeBehindProcessor);
    }

    private WriteBehindProcessor createWriteBehindProcessor(final MapContainer mapContainer) {
        final MapServiceContext mapServiceContext = mapContainer.getMapServiceContext();
        final WriteBehindProcessor writeBehindProcessor
                = WriteBehindProcessors.createWriteBehindProcessor(mapContainer);
        writeBehindProcessor.addStoreListener(new StoreListener<DelayedEntry>() {
            @Override
            public void beforeStore(StoreEvent<DelayedEntry> storeEvent) {

            }

            @Override
            public void afterStore(StoreEvent<DelayedEntry> storeEvent) {
                final DelayedEntry delayedEntry = storeEvent.getSource();
                final Object value = delayedEntry.getValue();
                // only process store delete operations.
                if (value != null) {
                    return;
                }
                final Data key = (Data) storeEvent.getSource().getKey();
                final int partitionId = delayedEntry.getPartitionId();
                final PartitionContainer partitionContainer = mapServiceContext.getPartitionContainer(partitionId);
                final RecordStore recordStore = partitionContainer.getExistingRecordStore(mapContainer.getName());
                if (recordStore != null) {
                    recordStore.getMapDataStore().addTransient(key, Clock.currentTimeMillis());
                }
            }
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Related Classes of com.hazelcast.map.MapServiceContext

  • com.hazelcast.map.client.MapEvictAllRequest
  • com.hazelcast.map.mapstore.MapDataStores
  • com.hazelcast.map.mapstore.writebehind.StoreWorker
  • com.hazelcast.map.mapstore.writebehind.WriteBehindManager
  • com.hazelcast.map.operation.BasePutOperation
  • com.hazelcast.map.operation.BaseRemoveOperation
  • com.hazelcast.map.operation.EntryOperation
  • com.hazelcast.map.operation.LoadAllOperation
  • com.hazelcast.map.operation.MapIsEmptyOperation
  • com.hazelcast.map.operation.MapReplicationOperation
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