Examples with TokenWrite org.neo4j.internal.kernel.api.TokenWrite used on opensource projects

Example 6 with TokenWrite

use of org.neo4j.internal.kernel.api.TokenWrite in project neo4j by neo4j.

the class IndexCreateIT method shouldFailCreateIndexWithDuplicateRelationshipTypes.

@Test
void shouldFailCreateIndexWithDuplicateRelationshipTypes() throws KernelException {
    // given
    TokenWrite tokenWrite = tokenWriteInNewTransaction();
    int relTypeId = tokenWrite.relationshipTypeGetOrCreateForName("RELATIONSHIP");
    int propId = tokenWrite.propertyKeyGetOrCreateForName("property");
    commit();
    SchemaWrite schemaWrite = schemaWriteInNewTransaction();
    // when
    final FulltextSchemaDescriptor descriptor = SchemaDescriptor.fulltext(EntityType.RELATIONSHIP, new int[] { relTypeId, relTypeId }, new int[] { propId });
    // then
    assertThrows(RepeatedRelationshipTypeInSchemaException.class, () -> schemaWrite.indexCreate(descriptor, null));
}

Example 7 with TokenWrite

use of org.neo4j.internal.kernel.api.TokenWrite in project neo4j by neo4j.

the class IndexCreateIT method shouldFailCreateIndexWithDuplicateLabels.

@Test
void shouldFailCreateIndexWithDuplicateLabels() throws KernelException {
    // given
    TokenWrite tokenWrite = tokenWriteInNewTransaction();
    int labelId = tokenWrite.labelGetOrCreateForName("Label");
    int propId = tokenWrite.propertyKeyGetOrCreateForName("property");
    commit();
    SchemaWrite schemaWrite = schemaWriteInNewTransaction();
    // when
    final FulltextSchemaDescriptor descriptor = SchemaDescriptor.fulltext(EntityType.NODE, new int[] { labelId, labelId }, new int[] { propId });
    // then
    assertThrows(RepeatedLabelInSchemaException.class, () -> schemaWrite.indexCreate(descriptor, null));
}

Example 8 with TokenWrite

use of org.neo4j.internal.kernel.api.TokenWrite in project neo4j by neo4j.

the class IndexCreateIT method shouldFailWithNonExistentProviderName.

protected void shouldFailWithNonExistentProviderName(IndexCreator creator) throws KernelException {
    // given
    TokenWrite tokenWrite = tokenWriteInNewTransaction();
    int labelId = tokenWrite.labelGetOrCreateForName("Label");
    int propId = tokenWrite.propertyKeyGetOrCreateForName("property");
    commit();
    SchemaWrite schemaWrite = schemaWriteInNewTransaction();
    // when
    assertThrows(IndexProviderNotFoundException.class, () -> creator.create(schemaWrite, forLabel(labelId, propId), "something-completely-different", "index name"));
}

Example 9 with TokenWrite

use of org.neo4j.internal.kernel.api.TokenWrite in project neo4j by neo4j.

the class ParallelNodeLabelScanTestBase method createTestGraph.

@Override
public void createTestGraph(GraphDatabaseService graphDb) {
    MutableLongSet fooNodes = LongSets.mutable.empty();
    MutableLongSet barNodes = LongSets.mutable.empty();
    try (KernelTransaction tx = beginTransaction()) {
        TokenWrite tokenWrite = tx.tokenWrite();
        FOO_LABEL = tokenWrite.labelGetOrCreateForName("foo");
        BAR_LABEL = tokenWrite.labelGetOrCreateForName("bar");
        Write write = tx.dataWrite();
        for (int i = 0; i < NUMBER_OF_NODES; i++) {
            long node = write.nodeCreate();
            if (i % 2 == 0) {
                write.nodeAddLabel(node, FOO_LABEL);
                fooNodes.add(node);
            } else {
                write.nodeAddLabel(node, BAR_LABEL);
                barNodes.add(node);
            }
        }
        FOO_NODES = fooNodes;
        BAR_NODES = barNodes;
        tx.commit();
    } catch (KernelException e) {
        throw new AssertionError(e);
    }
}

Example 10 with TokenWrite

use of org.neo4j.internal.kernel.api.TokenWrite in project neo4j by neo4j.

the class NodeIndexOrderTest method entityWithTwoProps.

@Override
protected Pair<Long, Value[]> entityWithTwoProps(KernelTransaction tx, Object value1, Object value2) throws Exception {
    Write write = tx.dataWrite();
    long node = write.nodeCreate();
    TokenWrite tokenWrite = tx.tokenWrite();
    write.nodeAddLabel(node, tokenWrite.labelGetOrCreateForName(DEFAULT_LABEL));
    Value val1 = Values.of(value1);
    Value val2 = Values.of(value2);
    write.nodeSetProperty(node, tokenWrite.propertyKeyGetOrCreateForName(COMPOSITE_PROPERTY_1), val1);
    write.nodeSetProperty(node, tokenWrite.propertyKeyGetOrCreateForName(COMPOSITE_PROPERTY_2), val2);
    return Pair.of(node, new Value[] { val1, val2 });
}