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

Example 31 with DynamicRecord

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

the class SchemaRecordCheckTest method dynamicRecord.

private DynamicRecord dynamicRecord(long id) {
    DynamicRecord record = new DynamicRecord(id);
    record.setType(RecordAccessStub.SCHEMA_RECORD_TYPE);
    return record;
}

Example 32 with DynamicRecord

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

the class SchemaRecordCheckTest method shouldReportUnreferencedUniquenessConstraint.

@Test
public void shouldReportUnreferencedUniquenessConstraint() throws Exception {
    // given
    int ruleId = 0;
    DynamicRecord record = inUse(dynamicRecord(ruleId));
    ConstraintRule rule = uniquenessConstraintRule(ruleId, labelId, propertyKeyId, ruleId);
    when(checker().ruleAccess.loadSingleSchemaRule(ruleId)).thenReturn(rule);
    add(inUse(new LabelTokenRecord(labelId)));
    add(inUse(new PropertyKeyTokenRecord(propertyKeyId)));
    // when
    check(record);
    SchemaRecordCheck obligationChecker = checker().forObligationChecking();
    ConsistencyReport.SchemaConsistencyReport report = check(obligationChecker, record);
    // then
    verify(report).missingObligation(SchemaRule.Kind.CONSTRAINT_INDEX_RULE);
}

Example 33 with DynamicRecord

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

the class SchemaRecordCheckTest method shouldReportConstraintIndexNotReferencingBack.

@Test
public void shouldReportConstraintIndexNotReferencingBack() throws Exception {
    // given
    int ruleId1 = 0;
    int ruleId2 = 1;
    DynamicRecord record1 = inUse(dynamicRecord(ruleId1));
    DynamicRecord record2 = inUse(dynamicRecord(ruleId2));
    SchemaIndexProvider.Descriptor providerDescriptor = new SchemaIndexProvider.Descriptor("in-memory", "1.0");
    IndexRule rule1 = constraintIndexRule(ruleId1, labelId, propertyKeyId, providerDescriptor, (long) ruleId1);
    ConstraintRule rule2 = uniquenessConstraintRule(ruleId2, labelId, propertyKeyId, ruleId1);
    when(checker().ruleAccess.loadSingleSchemaRule(ruleId1)).thenReturn(rule1);
    when(checker().ruleAccess.loadSingleSchemaRule(ruleId2)).thenReturn(rule2);
    add(inUse(new LabelTokenRecord(labelId)));
    add(inUse(new PropertyKeyTokenRecord(propertyKeyId)));
    // when
    check(record1);
    check(record2);
    SchemaRecordCheck obligationChecker = checker().forObligationChecking();
    ConsistencyReport.SchemaConsistencyReport report = check(obligationChecker, record1);
    check(obligationChecker, record2);
    // then
    verify(report).constraintIndexRuleNotReferencingBack(record2);
}

Example 34 with DynamicRecord

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

the class TransactionWriter method withName.

private static <T extends TokenRecord> T withName(T record, int[] dynamicIds, String name) {
    if (dynamicIds == null || dynamicIds.length == 0) {
        throw new IllegalArgumentException("No dynamic records for storing the name.");
    }
    record.setInUse(true);
    byte[] data = PropertyStore.encodeString(name);
    if (data.length > dynamicIds.length * NAME_STORE_BLOCK_SIZE) {
        throw new IllegalArgumentException(String.format("[%s] is too long to fit in %d blocks", name, dynamicIds.length));
    } else if (data.length <= (dynamicIds.length - 1) * NAME_STORE_BLOCK_SIZE) {
        throw new IllegalArgumentException(String.format("[%s] is to short to fill %d blocks", name, dynamicIds.length));
    }
    for (int i = 0; i < dynamicIds.length; i++) {
        byte[] part = new byte[Math.min(NAME_STORE_BLOCK_SIZE, data.length - i * NAME_STORE_BLOCK_SIZE)];
        System.arraycopy(data, i * NAME_STORE_BLOCK_SIZE, part, 0, part.length);
        DynamicRecord dynamicRecord = new DynamicRecord(dynamicIds[i]);
        dynamicRecord.setInUse(true);
        dynamicRecord.setData(part);
        dynamicRecord.setCreated();
        record.addNameRecord(dynamicRecord);
    }
    record.setNameId(dynamicIds[0]);
    return record;
}

Example 35 with DynamicRecord

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

the class NodeRecordCheckTest method shouldDynamicLabelRecordsNotInUse.

@Test
public void shouldDynamicLabelRecordsNotInUse() throws Exception {
    // given
    long[] labelIds = createLabels(100);
    NodeRecord node = inUse(new NodeRecord(42, false, NONE, NONE));
    add(node);
    DynamicRecord labelsRecord1 = notInUse(array(new DynamicRecord(1)));
    DynamicRecord labelsRecord2 = notInUse(array(new DynamicRecord(2)));
    Collection<DynamicRecord> labelRecords = asList(labelsRecord1, labelsRecord2);
    DynamicArrayStore.allocateFromNumbers(new ArrayList<>(), labelIds, new NotUsedReusableRecordsAllocator(52, labelRecords));
    assertDynamicRecordChain(labelsRecord1, labelsRecord2);
    node.setLabelField(DynamicNodeLabels.dynamicPointer(labelRecords), labelRecords);
    addNodeDynamicLabels(labelsRecord1);
    addNodeDynamicLabels(labelsRecord2);
    // when
    ConsistencyReport.NodeConsistencyReport report = check(node);
    // then
    verify(report).dynamicLabelRecordNotInUse(labelsRecord1);
    verify(report).dynamicLabelRecordNotInUse(labelsRecord2);
}