Examples with TxState org.neo4j.kernel.impl.api.state.TxState used on opensource projects

Example 11 with TxState

use of org.neo4j.kernel.impl.api.state.TxState in project neo4j by neo4j.

the class OperationsTest method setUp.

@BeforeEach
void setUp() throws Exception {
    TxState realTxState = new TxState();
    txState = Mockito.spy(realTxState);
    when(transaction.getReasonIfTerminated()).thenReturn(Optional.empty());
    when(transaction.lockClient()).thenReturn(locks);
    when(transaction.dataWrite()).thenReturn(write);
    when(transaction.isOpen()).thenReturn(true);
    when(transaction.lockTracer()).thenReturn(LockTracer.NONE);
    when(transaction.txState()).thenReturn(txState);
    when(transaction.securityContext()).thenReturn(SecurityContext.authDisabled(AccessMode.Static.FULL, EMBEDDED_CONNECTION, DB_NAME));
    logHelper = new SecurityLogHelper(getFormat());
    securityLog = new CommunitySecurityLog((LogExtended) logHelper.getLogProvider().getLog(this.getClass()));
    when(transaction.securityAuthorizationHandler()).thenReturn(new SecurityAuthorizationHandler(securityLog));
    DefaultPooledCursors cursors = mock(DefaultPooledCursors.class);
    nodeCursor = mock(FullAccessNodeCursor.class);
    propertyCursor = mock(FullAccessPropertyCursor.class);
    relationshipCursor = mock(DefaultRelationshipScanCursor.class);
    when(cursors.allocateFullAccessNodeCursor(NULL)).thenReturn(nodeCursor);
    when(cursors.allocateFullAccessPropertyCursor(NULL, INSTANCE)).thenReturn(propertyCursor);
    when(cursors.allocateRelationshipScanCursor(NULL)).thenReturn(relationshipCursor);
    StorageEngine engine = mock(StorageEngine.class);
    storageReader = mock(StorageReader.class);
    storageReaderSnapshot = mock(StorageSchemaReader.class);
    when(storageReader.nodeExists(anyLong(), any())).thenReturn(true);
    when(storageReader.constraintsGetForLabel(anyInt())).thenReturn(Collections.emptyIterator());
    when(storageReader.constraintsGetAll()).thenReturn(Collections.emptyIterator());
    when(storageReader.schemaSnapshot()).thenReturn(storageReaderSnapshot);
    when(engine.newReader()).thenReturn(storageReader);
    indexingService = mock(IndexingService.class);
    Dependencies dependencies = new Dependencies();
    var facade = mock(GraphDatabaseFacade.class);
    dependencies.satisfyDependency(facade);
    allStoreHolder = new AllStoreHolder(storageReader, transaction, cursors, mock(GlobalProcedures.class), mock(SchemaState.class), indexingService, mock(IndexStatisticsStore.class), dependencies, Config.defaults(), INSTANCE);
    constraintIndexCreator = mock(ConstraintIndexCreator.class);
    tokenHolders = mockedTokenHolders();
    creationContext = mock(CommandCreationContext.class);
    IndexingProvidersService indexingProvidersService = mock(IndexingProvidersService.class);
    when(indexingProvidersService.indexProviderByName("native-btree-1.0")).thenReturn(GenericNativeIndexProvider.DESCRIPTOR);
    when(indexingProvidersService.getDefaultProvider()).thenReturn(GenericNativeIndexProvider.DESCRIPTOR);
    when(indexingProvidersService.indexProviderByName("fulltext-1.0")).thenReturn(FulltextIndexProviderFactory.DESCRIPTOR);
    when(indexingProvidersService.getFulltextProvider()).thenReturn(FulltextIndexProviderFactory.DESCRIPTOR);
    when(indexingProvidersService.indexProviderByName("provider-1.0")).thenReturn(new IndexProviderDescriptor("provider", "1.0"));
    when(indexingProvidersService.completeConfiguration(any())).thenAnswer(inv -> inv.getArgument(0));
    operations = new Operations(allStoreHolder, storageReader, mock(IndexTxStateUpdater.class), creationContext, transaction, new KernelToken(storageReader, creationContext, transaction, tokenHolders), cursors, constraintIndexCreator, mock(ConstraintSemantics.class), indexingProvidersService, Config.defaults(), INSTANCE, () -> KernelVersion.LATEST, mock(DbmsRuntimeRepository.class));
    operations.initialize(NULL);
    this.order = inOrder(locks, txState, storageReader, storageReaderSnapshot, creationContext);
}

Example 12 with TxState

use of org.neo4j.kernel.impl.api.state.TxState in project neo4j by neo4j.

the class KernelTransactionImplementation method txState.

@Override
public TransactionState txState() {
    if (txState == null) {
        leaseClient.ensureValid();
        readOnlyDatabaseChecker.check();
        transactionMonitor.upgradeToWriteTransaction();
        txState = new TxState(collectionsFactory, memoryTracker);
    }
    return txState;
}

Example 13 with TxState

use of org.neo4j.kernel.impl.api.state.TxState in project neo4j by neo4j.

the class RecordStorageReaderTestBase method createNodeKeyConstraint.

protected void createNodeKeyConstraint(Label label, String propertyKey) throws Exception {
    IndexDescriptor index = createUniqueIndex(label, propertyKey);
    TxState txState = new TxState();
    int labelId = getOrCreateLabelId(label);
    int propertyKeyId = getOrCreatePropertyKeyId(propertyKey);
    NodeKeyConstraintDescriptor constraint = ConstraintDescriptorFactory.nodeKeyForLabel(labelId, propertyKeyId);
    constraint = constraint.withName(index.getName()).withOwnedIndexId(index.getId());
    txState.constraintDoAdd(constraint);
    apply(txState);
}

Example 14 with TxState

use of org.neo4j.kernel.impl.api.state.TxState in project neo4j by neo4j.

the class RecordStorageReaderTestBase method createRelPropertyExistenceConstraint.

protected void createRelPropertyExistenceConstraint(RelationshipType relationshipType, String propertyKey) throws Exception {
    TxState txState = new TxState();
    RelExistenceConstraintDescriptor constraint = ConstraintDescriptorFactory.existsForRelType(getOrCreateRelationshipTypeId(relationshipType), getOrCreatePropertyKeyId(propertyKey));
    long id = commitContext.reserveSchema();
    txState.constraintDoAdd(constraint.withId(id).withName("constraint_" + id));
    apply(txState);
}

Example 15 with TxState

use of org.neo4j.kernel.impl.api.state.TxState in project neo4j by neo4j.

the class RecordStorageReaderTestBase method createIndex.

protected IndexDescriptor createIndex(RelationshipType relType, String propertyKey) throws Exception {
    TxState txState = new TxState();
    int relTypeId = getOrCreateRelationshipTypeId(relType);
    int propertyKeyId = getOrCreatePropertyKeyId(propertyKey);
    long id = commitContext.reserveSchema();
    IndexPrototype prototype = IndexPrototype.forSchema(forRelType(relTypeId, propertyKeyId)).withName("index_" + id);
    IndexDescriptor index = prototype.materialise(id);
    txState.indexDoAdd(index);
    apply(txState);
    return index;
}