Package com.hazelcast.map.impl.record

Examples of com.hazelcast.map.impl.record.Record

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    @Override
    public boolean containsKey(Data key) {
        checkIfLoaded();
        final long now = getNow();

        Record record = getRecordOrNull(key, now, false);
        if (record == null) {
            Object value = mapDataStore.load(key);
            if (value != null) {
                record = createRecord(key, value, now);
                records.put(key, record);
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        checkIfLoaded();
        final long now = getNow();

        Data key = entry.getKey();
        Object value = entry.getValue();
        Record record = getRecordOrNull(key, now, false);
        if (record == null) {
            value = mapServiceContext.interceptPut(name, null, value);
            value = mapDataStore.add(key, value, now);
            record = createRecord(key, value, now);
            records.put(key, record);
            // increase size.
            updateSizeEstimator(calculateRecordHeapCost(record));
            saveIndex(record);
        } else {
            final Object oldValue = record.getValue();
            value = mapServiceContext.interceptPut(name, oldValue, value);
            value = mapDataStore.add(key, value, now);
            onStore(record);
            // if key exists before, first reduce size
            updateSizeEstimator(-calculateRecordHeapCost(record));
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    public Object put(Data key, Object value, long ttl) {
        checkIfLoaded();
        final long now = getNow();
        markRecordStoreExpirable(ttl);

        Record record = getRecordOrNull(key, now, false);
        Object oldValue;
        if (record == null) {
            oldValue = mapDataStore.load(key);
            value = mapServiceContext.interceptPut(name, null, value);
            value = mapDataStore.add(key, value, now);
            record = createRecord(key, value, ttl, now);
            records.put(key, record);
            updateSizeEstimator(calculateRecordHeapCost(record));
            saveIndex(record);
        } else {
            oldValue = record.getValue();
            value = mapServiceContext.interceptPut(name, oldValue, value);
            value = mapDataStore.add(key, value, now);
            onStore(record);
            // if key exists before, first reduce size
            updateSizeEstimator(-calculateRecordHeapCost(record));
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    public boolean set(Data key, Object value, long ttl) {
        checkIfLoaded();
        final long now = getNow();
        markRecordStoreExpirable(ttl);

        Record record = getRecordOrNull(key, now, false);
        boolean newRecord = false;
        if (record == null) {
            value = mapServiceContext.interceptPut(name, null, value);
            value = mapDataStore.add(key, value, now);
            record = createRecord(key, value, ttl, now);
            records.put(key, record);
            updateSizeEstimator(calculateRecordHeapCost(record));
            newRecord = true;
        } else {
            value = mapServiceContext.interceptPut(name, record.getValue(), value);
            value = mapDataStore.add(key, value, now);
            onStore(record);
            // if key exists before, first reduce size
            updateSizeEstimator(-calculateRecordHeapCost(record));
            setRecordValue(record, value, now);
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    @Override
    public boolean merge(Data key, EntryView mergingEntry, MapMergePolicy mergePolicy) {
        checkIfLoaded();
        final long now = getNow();

        Record record = getRecordOrNull(key, now, false);
        Object newValue;
        if (record == null) {
            final Object notExistingKey = mapServiceContext.toObject(key);
            final EntryView nullEntryView = EntryViews.createNullEntryView(notExistingKey);
            newValue = mergePolicy.merge(name, mergingEntry, nullEntryView);
            if (newValue == null) {
                return false;
            }
            newValue = mapDataStore.add(key, newValue, now);
            record = createRecord(key, newValue, now);
            records.put(key, record);
            updateSizeEstimator(calculateRecordHeapCost(record));
        } else {
            Object oldValue = record.getValue();
            EntryView existingEntry = EntryViews.createLazyEntryView(record.getKey(), record.getValue(),
                    record, serializationService, mergePolicy);
            newValue = mergePolicy.merge(name, mergingEntry, existingEntry);
            // existing entry will be removed
            if (newValue == null) {
                removeIndex(key);
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    @Override
    public Object replace(Data key, Object update) {
        checkIfLoaded();
        final long now = getNow();

        final Record record = getRecordOrNull(key, now, false);
        if (record == null || record.getValue() == null) {
            return null;
        }
        final Object oldValue = record.getValue();
        update = mapServiceContext.interceptPut(name, oldValue, update);
        update = mapDataStore.add(key, update, now);
        onStore(record);
        updateSizeEstimator(-calculateRecordHeapCost(record));
        setRecordValue(record, update, now);
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    @Override
    public boolean replace(Data key, Object expect, Object update) {
        checkIfLoaded();
        final long now = getNow();

        final Record record = getRecordOrNull(key, now, false);
        if (record == null) {
            return false;
        }
        final MapServiceContext mapServiceContext = this.mapServiceContext;
        final Object current = record.getValue();
        final String mapName = this.name;
        if (!mapServiceContext.compare(mapName, current, expect)) {
            return false;
        }
        update = mapServiceContext.interceptPut(mapName, current, update);
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    public void putTransient(Data key, Object value, long ttl) {
        checkIfLoaded();
        final long now = getNow();
        markRecordStoreExpirable(ttl);

        Record record = getRecordOrNull(key, now, false);
        if (record == null) {
            value = mapServiceContext.interceptPut(name, null, value);
            record = createRecord(key, value, ttl, now);
            records.put(key, record);
            updateSizeEstimator(calculateRecordHeapCost(record));
        } else {
            value = mapServiceContext.interceptPut(name, record.getValue(), value);
            updateSizeEstimator(-calculateRecordHeapCost(record));
            setRecordValue(record, value, now);
            updateSizeEstimator(calculateRecordHeapCost(record));
            updateExpiryTime(record, ttl, mapContainer.getMaxIdleMillis());
        }
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        if (shouldEvict(now)) {
            return null;
        }
        markRecordStoreExpirable(ttl);

        Record record = getRecordOrNull(key, now, false);
        Object oldValue = null;
        if (record == null) {
            value = mapServiceContext.interceptPut(name, null, value);
            record = createRecord(key, value, ttl, now);
            records.put(key, record);
            updateSizeEstimator(calculateRecordHeapCost(record));
        } else {
            oldValue = record.getValue();
            value = mapServiceContext.interceptPut(name, record.getValue(), value);
            updateSizeEstimator(-calculateRecordHeapCost(record));
            setRecordValue(record, value, now);
            updateSizeEstimator(calculateRecordHeapCost(record));
            updateExpiryTime(record, ttl, mapContainer.getMaxIdleMillis());
        }
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    public boolean tryPut(Data key, Object value, long ttl) {
        checkIfLoaded();
        final long now = getNow();
        markRecordStoreExpirable(ttl);

        Record record = getRecordOrNull(key, now, false);
        if (record == null) {
            value = mapServiceContext.interceptPut(name, null, value);
            value = mapDataStore.add(key, value, now);
            record = createRecord(key, value, ttl, now);
            records.put(key, record);
            updateSizeEstimator(calculateRecordHeapCost(record));
        } else {
            value = mapServiceContext.interceptPut(name, record.getValue(), value);
            value = mapDataStore.add(key, value, now);
            onStore(record);
            updateSizeEstimator(-calculateRecordHeapCost(record));
            setRecordValue(record, value, now);
            updateSizeEstimator(calculateRecordHeapCost(record));
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Related Classes of com.hazelcast.map.impl.record.Record

  • com.hazelcast.map.impl.AbstractEvictableRecordStore
  • com.hazelcast.map.impl.AbstractRecordStore
  • com.hazelcast.map.impl.BasicMapContextQuerySupport
  • com.hazelcast.map.impl.BasicRecordStoreLoader
  • com.hazelcast.map.impl.DefaultRecordStore
  • com.hazelcast.map.impl.eviction.EvictionOperator
  • com.hazelcast.map.impl.LocalMapStatsProvider
  • com.hazelcast.map.impl.MapContainer
  • com.hazelcast.map.impl.MapMigrationAwareService
  • com.hazelcast.map.impl.MapSplitBrainHandlerService
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