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

Example 36 with PropertyBlock

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

the class BatchingNeoStoresTest method createRecordIn.

private static <RECORD extends AbstractBaseRecord> void createRecordIn(RecordStore<RECORD> store) {
    RECORD record = store.newRecord();
    record.setId(store.nextId(NULL));
    record.setInUse(true);
    if (record instanceof PropertyRecord) {
        // Special hack for property store, since it's not enough to simply set a record as in use there
        PropertyBlock block = new PropertyBlock();
        ((PropertyStore) store).encodeValue(block, 0, Values.of(10), NULL, INSTANCE);
        ((PropertyRecord) record).addPropertyBlock(block);
    }
    store.updateRecord(record, NULL);
}

Example 37 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, Values.of(123), null, null, true, NULL, INSTANCE);
    } else {
        PropertyStore.setSingleBlockValue(block, key, type, valueRecordIds[0]);
        block.setValueRecords(dynamicRecords(valueRecordIds));
    }
    record.addPropertyBlock(block);
    return new PropertyCommand(new PropertyRecord(id), record);
}

Example 38 with PropertyBlock

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

the class PropertyStoreConsistentReadTest method createExistingRecord.

@Override
protected PropertyRecord createExistingRecord(boolean light) {
    PropertyRecord record = new PropertyRecord(ID);
    record.setId(ID);
    record.setNextProp(2);
    record.setPrevProp(4);
    record.setInUse(true);
    PropertyBlock block = new PropertyBlock();
    DynamicRecordAllocator stringAllocator = new ReusableRecordsAllocator(64, new DynamicRecord(7));
    Value value = Values.of("a string too large to fit in the property block itself");
    PropertyStore.encodeValue(block, 6, value, stringAllocator, null, true, NULL, INSTANCE);
    if (light) {
        block.getValueRecords().clear();
    }
    record.setPropertyBlock(block);
    return record;
}

Example 39 with PropertyBlock

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

the class TestLongerShortString method assertCanEncodeAndDecodeToSame.

private static void assertCanEncodeAndDecodeToSame(String string, int payloadSize) {
    PropertyBlock target = new PropertyBlock();
    assertTrue(LongerShortString.encode(0, string, target, payloadSize));
    assertEquals(Values.stringValue(string), LongerShortString.decode(target));
}

Example 40 with PropertyBlock

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

the class TestShortArray method assertCanEncodeAndDecodeToSameValue.

private static void assertCanEncodeAndDecodeToSameValue(Object value, int payloadSize) {
    PropertyBlock target = new PropertyBlock();
    boolean encoded = ShortArray.encode(0, value, target, payloadSize);
    assertTrue(encoded);
    assertEquals(Values.of(value), ShortArray.decode(target));
}