Examples with PropertyBlock org.neo4j.kernel.impl.store.record.PropertyBlock used on opensource projects

Example 31 with PropertyBlock

use of org.neo4j.kernel.impl.store.record.PropertyBlock in project neo4j by neo4j.

the class PropertyCreatorTest method assertRecord.

private void assertRecord(PropertyRecord record, ExpectedRecord expectedRecord) {
    assertEquals(expectedRecord.properties.length, record.numberOfProperties());
    for (ExpectedProperty expectedProperty : expectedRecord.properties) {
        PropertyBlock block = record.getPropertyBlock(expectedProperty.key);
        assertNotNull(block);
        assertEquals(expectedProperty.value, block.getType().getValue(block, null));
    }
}

Example 32 with PropertyBlock

use of org.neo4j.kernel.impl.store.record.PropertyBlock in project neo4j by neo4j.

the class PropertyDeleter method deletePropertyRecordIncludingValueRecords.

public static void deletePropertyRecordIncludingValueRecords(PropertyRecord record) {
    for (PropertyBlock block : record) {
        for (DynamicRecord valueRecord : block.getValueRecords()) {
            assert valueRecord.inUse();
            valueRecord.setInUse(false);
            record.addDeletedRecord(valueRecord);
        }
    }
    record.clearPropertyBlocks();
    record.setInUse(false);
}

Example 33 with PropertyBlock

use of org.neo4j.kernel.impl.store.record.PropertyBlock in project neo4j by neo4j.

the class LogCommandSerializationV3_0_10 method readPropertyRecord.

private PropertyRecord readPropertyRecord(long id, ReadableChannel channel) throws IOException {
    // in_use(byte)+type(int)+key_indexId(int)+prop_blockId(long)+
    // prev_prop_id(long)+next_prop_id(long)
    PropertyRecord record = new PropertyRecord(id);
    // 1
    byte flags = channel.get();
    boolean inUse = bitFlag(flags, Record.IN_USE.byteValue());
    boolean nodeProperty = !bitFlag(flags, Record.REL_PROPERTY.byteValue());
    boolean requireSecondaryUnit = bitFlag(flags, Record.REQUIRE_SECONDARY_UNIT);
    boolean hasSecondaryUnit = bitFlag(flags, Record.HAS_SECONDARY_UNIT);
    boolean usesFixedReferenceFormat = bitFlag(flags, Record.USES_FIXED_REFERENCE_FORMAT);
    record.setRequiresSecondaryUnit(requireSecondaryUnit);
    record.setUseFixedReferences(usesFixedReferenceFormat);
    // 8
    long nextProp = channel.getLong();
    // 8
    long prevProp = channel.getLong();
    record.setNextProp(nextProp);
    record.setPrevProp(prevProp);
    // 8
    long primitiveId = channel.getLong();
    if (primitiveId != -1 && nodeProperty) {
        record.setNodeId(primitiveId);
    } else if (primitiveId != -1) {
        record.setRelId(primitiveId);
    }
    if (hasSecondaryUnit) {
        record.setSecondaryUnitIdOnLoad(channel.getLong());
    }
    int nrPropBlocks = channel.get();
    assert nrPropBlocks >= 0;
    if (nrPropBlocks > 0) {
        record.setInUse(true);
    }
    while (nrPropBlocks-- > 0) {
        PropertyBlock block = readPropertyBlock(channel);
        if (block == null) {
            return null;
        }
        record.addPropertyBlock(block);
    }
    int deletedRecords = readDynamicRecords(channel, record, PROPERTY_DELETED_DYNAMIC_RECORD_ADDER);
    if (deletedRecords == -1) {
        return null;
    }
    assert deletedRecords >= 0;
    while (deletedRecords-- > 0) {
        DynamicRecord read = readDynamicRecord(channel);
        if (read == null) {
            return null;
        }
        record.addDeletedRecord(read);
    }
    if ((inUse && !record.inUse()) || (!inUse && record.inUse())) {
        throw new IllegalStateException("Weird, inUse was read in as " + inUse + " but the record is " + record);
    }
    return record;
}

Example 34 with PropertyBlock

use of org.neo4j.kernel.impl.store.record.PropertyBlock in project neo4j by neo4j.

the class HighIdTransactionApplier method visitPropertyCommand.

@Override
public boolean visitPropertyCommand(PropertyCommand command) {
    PropertyStore propertyStore = neoStores.getPropertyStore();
    track(propertyStore, command);
    for (PropertyBlock block : command.getAfter()) {
        switch(block.getType()) {
            case STRING:
                track(propertyStore.getStringStore(), block.getValueRecords());
                break;
            case ARRAY:
                track(propertyStore.getArrayStore(), block.getValueRecords());
                break;
            default:
                // Not needed, no dynamic records then
                break;
        }
    }
    return false;
}

Example 35 with PropertyBlock

use of org.neo4j.kernel.impl.store.record.PropertyBlock in project neo4j by neo4j.

the class SafePropertyChainReader method read.

<PRIMITIVE extends PrimitiveRecord> boolean read(MutableIntObjectMap<Value> intoValues, PRIMITIVE entity, Function<PRIMITIVE, ConsistencyReport.PrimitiveConsistencyReport> primitiveReporter, CursorContext cursorContext) {
    lightClear(seenRecords);
    long propertyRecordId = entity.getNextProp();
    long previousRecordId = NULL_REFERENCE.longValue();
    boolean chainIsOk = true;
    while (!NULL_REFERENCE.is(propertyRecordId) && !context.isCancelled()) {
        if (!seenRecords.add(propertyRecordId)) {
            primitiveReporter.apply(entity).propertyChainContainsCircularReference(propertyReader.record());
            chainIsOk = false;
            break;
        }
        PropertyRecord propertyRecord = propertyReader.read(propertyRecordId);
        if (!propertyRecord.inUse()) {
            primitiveReporter.apply(entity).propertyNotInUse(propertyRecord);
            reporter.forProperty(context.recordLoader.property(previousRecordId, cursorContext)).nextNotInUse(propertyRecord);
            chainIsOk = false;
        } else {
            if (propertyRecord.getPrevProp() != previousRecordId) {
                if (NULL_REFERENCE.is(previousRecordId)) {
                    primitiveReporter.apply(entity).propertyNotFirstInChain(propertyRecord);
                } else {
                    reporter.forProperty(context.recordLoader.property(previousRecordId, cursorContext)).nextDoesNotReferenceBack(propertyRecord);
                // prevDoesNotReferenceBack is not reported, unnecessary double report (same inconsistency from different directions)
                }
                chainIsOk = false;
            }
            for (PropertyBlock block : propertyRecord) {
                int propertyKeyId = block.getKeyIndexId();
                if (!checkValidToken(propertyRecord, propertyKeyId, context.tokenHolders.propertyKeyTokens(), neoStores.getPropertyKeyTokenStore(), (property, token) -> reporter.forProperty(property).invalidPropertyKey(block), (property, token) -> reporter.forProperty(property).keyNotInUse(block, token), cursorContext)) {
                    chainIsOk = false;
                }
                PropertyType type = block.forceGetType();
                Value value = Values.NO_VALUE;
                if (type == null) {
                    reporter.forProperty(propertyRecord).invalidPropertyType(block);
                } else {
                    try {
                        switch(type) {
                            case STRING:
                                dynamicRecords.clear();
                                if (safeLoadDynamicRecordChain(record -> dynamicRecords.add(record.copy()), stringReader, seenDynamicRecordIds, block.getSingleValueLong(), stringStoreBlockSize, NO_DYNAMIC_HANDLER, (id, record) -> reporter.forProperty(propertyRecord).stringNotInUse(block, record), (id, record) -> reporter.forDynamicBlock(RecordType.STRING_PROPERTY, stringReader.record()).nextNotInUse(record), (id, record) -> reporter.forProperty(propertyRecord).stringEmpty(block, record), record -> reporter.forDynamicBlock(RecordType.STRING_PROPERTY, record).recordNotFullReferencesNext(), record -> reporter.forDynamicBlock(RecordType.STRING_PROPERTY, record).invalidLength())) {
                                    value = propertyStore.getTextValueFor(dynamicRecords, cursorContext);
                                }
                                break;
                            case ARRAY:
                                dynamicRecords.clear();
                                if (safeLoadDynamicRecordChain(record -> dynamicRecords.add(record.copy()), arrayReader, seenDynamicRecordIds, block.getSingleValueLong(), arrayStoreBlockSize, NO_DYNAMIC_HANDLER, (id, record) -> reporter.forProperty(propertyRecord).arrayNotInUse(block, record), (id, record) -> reporter.forDynamicBlock(RecordType.ARRAY_PROPERTY, arrayReader.record()).nextNotInUse(record), (id, record) -> reporter.forProperty(propertyRecord).arrayEmpty(block, record), record -> reporter.forDynamicBlock(RecordType.ARRAY_PROPERTY, record).recordNotFullReferencesNext(), record -> reporter.forDynamicBlock(RecordType.ARRAY_PROPERTY, record).invalidLength())) {
                                    value = propertyStore.getArrayFor(dynamicRecords, cursorContext);
                                }
                                break;
                            default:
                                value = type.value(block, null, cursorContext);
                                break;
                        }
                    } catch (Exception e) {
                        reporter.forProperty(propertyRecord).invalidPropertyValue(propertyRecord.getId(), block.getKeyIndexId());
                    }
                }
                if (value == Values.NO_VALUE) {
                    chainIsOk = false;
                } else if (propertyKeyId >= 0 && intoValues.put(propertyKeyId, value) != null) {
                    primitiveReporter.apply(entity).propertyKeyNotUniqueInChain();
                    chainIsOk = false;
                }
            }
        }
        previousRecordId = propertyRecordId;
        propertyRecordId = propertyRecord.getNextProp();
    }
    return chainIsOk;
}