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

Example 66 with PropertyBlock

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

the class FullCheckIntegrationTest method shouldReportStringPropertyInconsistencies.

@Test
public void shouldReportStringPropertyInconsistencies() throws Exception {
    // given
    fixture.apply(new GraphStoreFixture.Transaction() {

        @Override
        protected void transactionData(GraphStoreFixture.TransactionDataBuilder tx, GraphStoreFixture.IdGenerator next) {
            DynamicRecord string = new DynamicRecord(next.stringProperty());
            string.setInUse(true);
            string.setCreated();
            string.setType(PropertyType.STRING.intValue());
            string.setNextBlock(next.stringProperty());
            string.setData(UTF8.encode("hello world"));
            PropertyBlock block = new PropertyBlock();
            block.setSingleBlock((((long) PropertyType.STRING.intValue()) << 24) | (string.getId() << 28));
            block.addValueRecord(string);
            PropertyRecord property = new PropertyRecord(next.property());
            property.addPropertyBlock(block);
            tx.create(property);
        }
    });
    // when
    ConsistencySummaryStatistics stats = check();
    // then
    on(stats).verify(RecordType.STRING_PROPERTY, 1).andThatsAllFolks();
}

Example 67 with PropertyBlock

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

the class PropertyRecordFormatV3_0_0 method write.

@Override
public void write(PropertyRecord record, PageCursor cursor, int recordSize) throws IOException {
    if (record.inUse()) {
        cursor.putByte((byte) ((record.inUse() ? IN_USE_BIT : 0) | numberOfBlocks(record) << 4));
        long recordId = record.getId();
        Reference.encode(toRelative(record.getPrevProp(), recordId), cursor);
        Reference.encode(toRelative(record.getNextProp(), recordId), cursor);
        for (PropertyBlock block : record) {
            for (long propertyBlock : block.getValueBlocks()) {
                cursor.putLong(propertyBlock);
            }
        }
    } else {
        markAsUnused(cursor);
    }
}

Example 68 with PropertyBlock

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

the class PropertyRecordFormatV3_0_6 method write.

@Override
public void write(PropertyRecord record, PageCursor cursor, int recordSize) throws IOException {
    if (record.inUse()) {
        byte headerByte = (byte) ((record.inUse() ? IN_USE_BIT : 0) | numberOfBlocks(record) << 4);
        boolean canUseFixedReferences = canUseFixedReferences(record, recordSize);
        record.setUseFixedReferences(canUseFixedReferences);
        headerByte = set(headerByte, HEADER_BIT_FIXED_REFERENCE, canUseFixedReferences);
        cursor.putByte(headerByte);
        long recordId = record.getId();
        if (canUseFixedReferences) {
            // write record in fixed reference format
            writeFixedReferencesRecord(record, cursor);
        } else {
            Reference.encode(toRelative(record.getPrevProp(), recordId), cursor);
            Reference.encode(toRelative(record.getNextProp(), recordId), cursor);
        }
        for (PropertyBlock block : record) {
            for (long propertyBlock : block.getValueBlocks()) {
                cursor.putLong(propertyBlock);
            }
        }
    } else {
        markAsUnused(cursor);
    }
}

Example 69 with PropertyBlock

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

the class PropertyRecordFormat method write.

@Override
public void write(PropertyRecord record, PageCursor cursor, int recordSize) throws IOException {
    if (record.inUse()) {
        byte headerByte = (byte) ((record.inUse() ? IN_USE_BIT : 0) | numberOfBlocks(record) << 4);
        boolean canUseFixedReferences = canUseFixedReferences(record, recordSize);
        record.setUseFixedReferences(canUseFixedReferences);
        headerByte = set(headerByte, HEADER_BIT_FIXED_REFERENCE, canUseFixedReferences);
        cursor.putByte(headerByte);
        long recordId = record.getId();
        if (canUseFixedReferences) {
            // write record in fixed reference format
            writeFixedReferencesRecord(record, cursor);
        } else {
            Reference.encode(toRelative(record.getPrevProp(), recordId), cursor);
            Reference.encode(toRelative(record.getNextProp(), recordId), cursor);
        }
        for (PropertyBlock block : record) {
            for (long propertyBlock : block.getValueBlocks()) {
                cursor.putLong(propertyBlock);
            }
        }
    } else {
        markAsUnused(cursor);
    }
}

Example 70 with PropertyBlock

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

the class Commands method createProperty.

public static PropertyCommand createProperty(long id, PropertyType type, int key, long... valueRecordIds) {
    PropertyRecord record = new PropertyRecord(id);
    record.setInUse(true);
    record.setCreated();
    PropertyBlock block = new PropertyBlock();
    if (valueRecordIds.length == 0) {
        PropertyStore.encodeValue(block, key, 123, /*value*/
        null, null);
    } else {
        PropertyStore.setSingleBlockValue(block, key, type, valueRecordIds[0]);
        block.setValueRecords(dynamicRecords(valueRecordIds));
    }
    record.addPropertyBlock(block);
    return new PropertyCommand(new PropertyRecord(id), record);
}