Package com.hazelcast.map.impl

Examples of com.hazelcast.map.impl.MapService

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        return wrapper == null || wrapper.type == TxnValueWrapper.Type.REMOVED ? null : wrapper.value;
    }

    public Object put(Object key, Object value) {
        checkTransactionState();
        MapService service = getService();
        final MapServiceContext mapServiceContext = service.getMapServiceContext();
        final Object valueBeforeTxn = mapServiceContext.toObject(putInternal(mapServiceContext.toData(key, partitionStrategy),
                mapServiceContext.toData(value)));
        TxnValueWrapper currentValue = txMap.get(key);
        if (value != null) {
            TxnValueWrapper wrapper = valueBeforeTxn == null
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        return currentValue == null ? valueBeforeTxn : checkIfRemoved(currentValue);
    }

    public Object put(Object key, Object value, long ttl, TimeUnit timeUnit) {
        checkTransactionState();
        MapService service = getService();
        final MapServiceContext mapServiceContext = service.getMapServiceContext();
        final Object valueBeforeTxn = mapServiceContext.toObject(putInternal(mapServiceContext.toData(key, partitionStrategy),
                mapServiceContext.toData(value), ttl, timeUnit));
        TxnValueWrapper currentValue = txMap.get(key);
        if (value != null) {
            TxnValueWrapper wrapper = valueBeforeTxn == null
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        return currentValue == null ? valueBeforeTxn : checkIfRemoved(currentValue);
    }

    public void set(Object key, Object value) {
        checkTransactionState();
        MapService service = getService();
        final MapServiceContext mapServiceContext = service.getMapServiceContext();
        final Data dataBeforeTxn = putInternal(mapServiceContext.toData(key, partitionStrategy), mapServiceContext.toData(value));
        if (value != null) {
            TxnValueWrapper wrapper = dataBeforeTxn == null
                    ? new TxnValueWrapper(value, TxnValueWrapper.Type.NEW)
                    : new TxnValueWrapper(value, TxnValueWrapper.Type.UPDATED);
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    public Object putIfAbsent(Object key, Object value) {
        checkTransactionState();
        TxnValueWrapper wrapper = txMap.get(key);
        boolean haveTxnPast = wrapper != null;
        MapService service = getService();
        final MapServiceContext mapServiceContext = service.getMapServiceContext();
        if (haveTxnPast) {
            if (wrapper.type != TxnValueWrapper.Type.REMOVED) {
                return wrapper.value;
            }
            putInternal(mapServiceContext.toData(key, partitionStrategy), mapServiceContext.toData(value));
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    public Object replace(Object key, Object value) {
        checkTransactionState();
        TxnValueWrapper wrapper = txMap.get(key);
        boolean haveTxnPast = wrapper != null;

        MapService service = getService();
        final MapServiceContext mapServiceContext = service.getMapServiceContext();
        if (haveTxnPast) {
            if (wrapper.type == TxnValueWrapper.Type.REMOVED) {
                return null;
            }
            putInternal(mapServiceContext.toData(key, partitionStrategy), mapServiceContext.toData(value));
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    public boolean replace(Object key, Object oldValue, Object newValue) {
        checkTransactionState();
        TxnValueWrapper wrapper = txMap.get(key);
        boolean haveTxnPast = wrapper != null;

        MapService service = getService();
        final MapServiceContext mapServiceContext = service.getMapServiceContext();
        if (haveTxnPast) {
            if (!wrapper.value.equals(oldValue)) {
                return false;
            }
            putInternal(mapServiceContext.toData(key, partitionStrategy), mapServiceContext.toData(newValue));
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    public GetEntryViewOperation() {
    }

    public void run() {
        MapService mapService = getService();
        RecordStore recordStore = mapService.getMapServiceContext().getRecordStore(getPartitionId(), name);
        Record record = recordStore.getRecordOrNull(dataKey);
        if (record != null) {
            result = EntryViews.createSimpleEntryView(record.getKey(),
                    mapService.getMapServiceContext().toData(record.getValue()), record);
        }
    }
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    public boolean remove(Object key, Object value) {
        checkTransactionState();
        TxnValueWrapper wrapper = txMap.get(key);

        MapService service = getService();
        final MapServiceContext mapServiceContext = service.getMapServiceContext();
        if (wrapper != null && !mapServiceContext.compare(name, wrapper.value, value)) {
            return false;
        }
        boolean removed = removeIfSameInternal(mapServiceContext.toData(key, partitionStrategy), value);
        if (removed) {
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        return removed;
    }

    public Object remove(Object key) {
        checkTransactionState();
        MapService service = getService();
        final MapServiceContext mapServiceContext = service.getMapServiceContext();
        final Object valueBeforeTxn
                = mapServiceContext.toObject(removeInternal(mapServiceContext.toData(key, partitionStrategy)));
        TxnValueWrapper wrapper = null;
        if (valueBeforeTxn != null || txMap.containsKey(key)) {
            wrapper = txMap.put(key, new TxnValueWrapper(valueBeforeTxn, TxnValueWrapper.Type.REMOVED));
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        return wrapper == null ? valueBeforeTxn : checkIfRemoved(wrapper);
    }

    public void delete(Object key) {
        checkTransactionState();
        MapService service = getService();
        final MapServiceContext mapServiceContext = service.getMapServiceContext();
        Data data = removeInternal(mapServiceContext.toData(key, partitionStrategy));
        if (data != null || txMap.containsKey(key)) {
            txMap.put(key, new TxnValueWrapper(mapServiceContext.toObject(data), TxnValueWrapper.Type.REMOVED));
        }
    }
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Related Classes of com.hazelcast.map.impl.MapService

  • com.hazelcast.management.operation.GetMapConfigOperation
  • com.hazelcast.management.operation.UpdateMapConfigOperation
  • com.hazelcast.map.EvictionMaxSizePolicyTest
  • com.hazelcast.map.EvictionTest
  • com.hazelcast.map.impl.client.AbstractMapAddEntryListenerRequest
  • com.hazelcast.map.impl.client.MapAddInterceptorRequest
  • com.hazelcast.map.impl.client.MapClearRequest
  • com.hazelcast.map.impl.client.MapEntrySetRequest
  • com.hazelcast.map.impl.client.MapEvictAllRequest
  • com.hazelcast.map.impl.client.MapExecuteOnAllKeysRequest
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