Package com.hazelcast.map.record

Examples of com.hazelcast.map.record.Record

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        return newValue != null;
    }

    public Object replace(Data dataKey, Object value) {
        checkIfLoaded();
        Record record = records.get(dataKey);
        Object oldValue = null;
        if (record != null && record.getValue() != null) {
            oldValue = record.getValue();
            value = mapService.interceptPut(name, oldValue, value);
            value = writeMapStore(dataKey, value, record);
            updateSizeEstimator(-calculateRecordSize(record));
            setRecordValue(record, value);
            updateSizeEstimator(calculateRecordSize(record));
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        return oldValue;
    }

    public boolean replace(Data dataKey, Object testValue, Object newValue) {
        checkIfLoaded();
        Record record = records.get(dataKey);
        if (record == null) {
            return false;
        }
        if (mapService.compare(name, record.getValue(), testValue)) {
            newValue = mapService.interceptPut(name, record.getValue(), newValue);
            newValue = writeMapStore(dataKey, newValue, record);
            updateSizeEstimator(-calculateRecordSize(record));
            setRecordValue(record, newValue);
            updateSizeEstimator(calculateRecordSize(record));
        } else {
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        return true;
    }

    public void putTransient(Data dataKey, Object value, long ttl) {
        checkIfLoaded();
        Record record = records.get(dataKey);
        if (record == null) {
            value = mapService.interceptPut(name, null, value);
            record = mapService.createRecord(name, dataKey, value, ttl);
            records.put(dataKey, record);
            updateSizeEstimator(calculateRecordSize(record));
        } else {
            value = mapService.interceptPut(name, record.getValue(), value);
            updateSizeEstimator(-calculateRecordSize(record));
            setRecordValue(record, value);
            updateSizeEstimator(calculateRecordSize(record));
            updateTtl(record, ttl);
        }
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        }
        saveIndex(record);
    }

    public void putFromLoad(Data dataKey, Object value, long ttl) {
        Record record = records.get(dataKey);
        if (record == null) {
            value = mapService.interceptPut(name, null, value);
            record = mapService.createRecord(name, dataKey, value, ttl);
            records.put(dataKey, record);
            updateSizeEstimator(calculateRecordSize(record));
        } else {
            value = mapService.interceptPut(name, record.getValue(), value);
            updateSizeEstimator(-calculateRecordSize(record));
            setRecordValue(record, value);
            updateSizeEstimator(calculateRecordSize(record));
            updateTtl(record, ttl);
        }
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        saveIndex(record);
    }

    public boolean tryPut(Data dataKey, Object value, long ttl) {
        checkIfLoaded();
        Record record = records.get(dataKey);
        if (record == null) {
            value = mapService.interceptPut(name, null, value);
            value = writeMapStore(dataKey, value, null);
            record = mapService.createRecord(name, dataKey, value, ttl);
            records.put(dataKey, record);
            updateSizeEstimator(calculateRecordSize(record));
        } else {
            value = mapService.interceptPut(name, record.getValue(), value);
            value = writeMapStore(dataKey, value, record);
            updateSizeEstimator(-calculateRecordSize(record));
            setRecordValue(record, value);
            updateSizeEstimator(calculateRecordSize(record));
            updateTtl(record, ttl);
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        return true;
    }

    public Object putIfAbsent(Data dataKey, Object value, long ttl) {
        checkIfLoaded();
        Record record = records.get(dataKey);
        Object oldValue = null;
        if (record == null) {
            if (mapContainer.getStore() != null) {
                oldValue = mapContainer.getStore().load(mapService.toObject(dataKey));
                if (oldValue != null) {
                    record = mapService.createRecord(name, dataKey, oldValue, DEFAULT_TTL);
                    records.put(dataKey, record);
                    updateSizeEstimator(calculateRecordSize(record));
                }
            }
        } else {
            accessRecord(record);
            oldValue = record.getValue();
        }
        if (oldValue == null) {
            value = mapService.interceptPut(name, null, value);
            value = writeMapStore(dataKey, value, record);
            record = mapService.createRecord(name, dataKey, value, ttl);
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    public void run() {
        MapService mapService = getService();
        int partitionId = getPartitionId();
        RecordStore recordStore = mapService.getRecordStore(partitionId, name);
        Record record = recordStore.getRecord(dataKey);
        if (record != null) {
            updateSizeEstimator(-calculateRecordSize(record));
            recordStore.deleteRecord(dataKey);
        }
        if (unlockKey) {
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            String name = entry.getKey();
            // now prepare data to migrate records
            Set<RecordReplicationInfo> recordSet = new HashSet<RecordReplicationInfo>();
            for (Entry<Data, Record> recordEntry : recordStore.getReadonlyRecordMap().entrySet()) {
                Data key = recordEntry.getKey();
                Record record = recordEntry.getValue();
                RecordReplicationInfo recordReplicationInfo;
                recordReplicationInfo = mapService.createRecordReplicationInfo(mapContainer, record);
                recordSet.add(recordReplicationInfo);
            }
            data.put(name, recordSet);
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                Set<RecordReplicationInfo> recordReplicationInfos = dataEntry.getValue();
                final String mapName = dataEntry.getKey();
                RecordStore recordStore = mapService.getRecordStore(getPartitionId(), mapName);
                for (RecordReplicationInfo recordReplicationInfo : recordReplicationInfos) {
                    Data key = recordReplicationInfo.getKey();
                    Record newRecord = mapService.createRecord(mapName, key, recordReplicationInfo.getValue(), -1, false);
                    mapService.applyRecordInfo(newRecord, mapName, recordReplicationInfo);
                    // put record.
                    final Record existingRecord = recordStore.putRecord(key, newRecord);
                    // size estimator calculations.
                    final SizeEstimator sizeEstimator = recordStore.getSizeEstimator();
                    updateSizeEstimator(-calculateRecordSize(existingRecord, sizeEstimator), sizeEstimator);
                    updateSizeEstimator(calculateRecordSize(newRecord, sizeEstimator), sizeEstimator);
                }
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    }

    @Override
    public void run() {
        recordStore.unlock(dataKey, ownerUuid, getThreadId());
        Record record = recordStore.getRecord(dataKey);
        if (record == null || version == record.getVersion()){
            dataOldValue = getNodeEngine().toData(recordStore.remove(dataKey));
            successful = dataOldValue != null;
        }
    }
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Related Classes of com.hazelcast.map.record.Record

  • com.hazelcast.map.AbstractEvictableRecordStore
  • com.hazelcast.map.AbstractRecordStore
  • com.hazelcast.map.BasicMapContextQuerySupport
  • com.hazelcast.map.BasicRecordStoreLoader
  • com.hazelcast.map.DefaultRecordStore
  • com.hazelcast.map.eviction.EvictionHelper
  • com.hazelcast.map.LocalMapStatsProvider
  • com.hazelcast.map.MapContainer
  • com.hazelcast.map.MapEvictionManager
  • com.hazelcast.map.MapMigrationAwareService
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