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

Example 1 with KernelTransactionImplementation

use of org.neo4j.kernel.impl.api.KernelTransactionImplementation in project neo4j by neo4j.

the class TxStateTransactionDataViewTest method shouldAccessExampleMetaData.

@Test
public void shouldAccessExampleMetaData() {
    NodeProxy.NodeActions nodeActions = mock(NodeProxy.NodeActions.class);
    final RelationshipProxy.RelationshipActions relActions = mock(RelationshipProxy.RelationshipActions.class);
    final KernelTransactionImplementation transaction = mock(KernelTransactionImplementation.class);
    when(transaction.getMetaData()).thenReturn(genericMap("username", "Igor"));
    TxStateTransactionDataSnapshot transactionDataSnapshot = new TxStateTransactionDataSnapshot(state, nodeActions, relActions, ops, storeStatement, transaction);
    assertEquals(1, transactionDataSnapshot.metaData().size());
    assertThat("Expected metadata map to contain defined username", transactionDataSnapshot.metaData(), equalTo(genericMap("username", "Igor")));
}

Example 2 with KernelTransactionImplementation

use of org.neo4j.kernel.impl.api.KernelTransactionImplementation in project neo4j by neo4j.

the class TimeoutGuardTest method getKernelStatement.

private KernelStatement getKernelStatement(long transactionTimeout) {
    KernelTransactionImplementation transaction = newNotInitializedTransaction();
    StatementLocks statementLocks = mock(StatementLocks.class);
    transaction.initialize(1L, 2L, statementLocks, KernelTransaction.Type.implicit, AUTH_DISABLED, transactionTimeout);
    return transaction.acquireStatement();
}

Example 3 with KernelTransactionImplementation

use of org.neo4j.kernel.impl.api.KernelTransactionImplementation in project neo4j by neo4j.

the class LuceneFulltextIndexTest method completeConfigurationMustInjectMissingConfigurations.

@Test
void completeConfigurationMustInjectMissingConfigurations() throws Exception {
    int label;
    int propertyKey;
    try (Transaction tx = db.beginTx()) {
        createNodeIndexableByPropertyValue(tx, LABEL, "bla");
        tx.commit();
    }
    try (KernelTransactionImplementation tx = getKernelTransaction()) {
        label = tx.tokenRead().nodeLabel(LABEL.name());
        propertyKey = tx.tokenRead().propertyKey(PROP);
        tx.success();
    }
    IndexConfig indexConfig = IndexConfig.with(EVENTUALLY_CONSISTENT, Values.booleanValue(true));
    FulltextSchemaDescriptor schema = SchemaDescriptor.fulltext(NODE, new int[] { label }, new int[] { propertyKey });
    IndexProviderDescriptor providerDescriptor = indexProvider.getProviderDescriptor();
    IndexDescriptor descriptor = indexProvider.completeConfiguration(IndexPrototype.forSchema(schema, providerDescriptor).withName("index_1").withIndexConfig(indexConfig).materialise(1));
    assertThat((Value) descriptor.getIndexConfig().get(ANALYZER)).isEqualTo(Values.stringValue("standard-no-stop-words"));
    assertThat((Value) descriptor.getIndexConfig().get(EVENTUALLY_CONSISTENT)).isEqualTo(Values.booleanValue(true));
    assertThat(asList(descriptor.getCapability().behaviours())).containsExactlyInAnyOrder(IndexBehaviour.EVENTUALLY_CONSISTENT, IndexBehaviour.SKIP_AND_LIMIT);
}

Example 4 with KernelTransactionImplementation

use of org.neo4j.kernel.impl.api.KernelTransactionImplementation in project neo4j by neo4j.

the class FulltextIndexProviderTest method createFulltextIndex.

@Test
void createFulltextIndex() throws Exception {
    IndexDescriptor fulltextIndex = createIndex(new int[] { labelIdHej, labelIdHa, labelIdHe }, new int[] { propIdHej, propIdHa, propIdHe });
    try (KernelTransactionImplementation transaction = getKernelTransaction()) {
        IndexDescriptor descriptor = transaction.schemaRead().indexGetForName(NAME);
        assertEquals(descriptor.schema(), fulltextIndex.schema());
        transaction.success();
    }
}

Example 5 with KernelTransactionImplementation

use of org.neo4j.kernel.impl.api.KernelTransactionImplementation in project neo4j by neo4j.

the class FulltextIndexProviderTest method shouldHaveAReasonableDirectoryStructure.

@Test
void shouldHaveAReasonableDirectoryStructure() throws Exception {
    createIndex(new int[] { labelIdHej, labelIdHa, labelIdHe }, new int[] { propIdHej, propIdHa, propIdHe });
    try (Transaction tx = db.beginTx()) {
        tx.schema().awaitIndexesOnline(1, TimeUnit.HOURS);
        tx.commit();
    }
    try (KernelTransactionImplementation transaction = getKernelTransaction()) {
        IndexDescriptor descriptor = transaction.schemaRead().indexGetForName(NAME);
        Path indexDir = Path.of(db.databaseLayout().databaseDirectory().toAbsolutePath().toString(), "schema", "index", descriptor.getIndexProvider().name(), "" + descriptor.getId());
        List<Path> listFiles = List.of(requireNonNull(FileUtils.listPaths(indexDir)));
        assertTrue(listFiles.contains(indexDir.resolve("failure-message")));
        assertTrue(listFiles.contains(indexDir.resolve("1")));
        assertTrue(listFiles.contains(indexDir.resolve(indexDir.getFileName() + ".tx")));
    }
}