Examples with IndexPrototype org.neo4j.internal.schema.IndexPrototype used on opensource projects

Example 1 with IndexPrototype

use of org.neo4j.internal.schema.IndexPrototype in project neo4j by neo4j.

the class FulltextIndexProviderTest method createAndQueryFulltextRelationshipIndex.

@Test
void createAndQueryFulltextRelationshipIndex() throws Exception {
    IndexDescriptor indexReference;
    try (KernelTransactionImplementation transaction = getKernelTransaction()) {
        SchemaDescriptor schema = SchemaDescriptor.fulltext(EntityType.RELATIONSHIP, new int[] { labelIdHej, labelIdHa, labelIdHe }, new int[] { propIdHej, propIdHa, propIdHe, propIdHo });
        IndexPrototype prototype = IndexPrototype.forSchema(schema, DESCRIPTOR).withIndexType(FULLTEXT).withName("fulltext");
        indexReference = transaction.schemaWrite().indexCreate(prototype);
        transaction.success();
    }
    await(indexReference);
    long secondRelId;
    try (Transaction transaction = db.beginTx()) {
        Relationship ho = transaction.getNodeById(node1.getId()).createRelationshipTo(transaction.getNodeById(node2.getId()), RelationshipType.withName("ho"));
        secondRelId = ho.getId();
        ho.setProperty("hej", "villa");
        ho.setProperty("ho", "value3");
        transaction.commit();
    }
    verifyRelationshipData(secondRelId);
    controller.restartDbms();
    verifyRelationshipData(secondRelId);
}

Example 2 with IndexPrototype

use of org.neo4j.internal.schema.IndexPrototype in project neo4j by neo4j.

the class FulltextIndexProviderTest method createAndRetainRelationshipFulltextIndex.

@Test
void createAndRetainRelationshipFulltextIndex() throws Exception {
    IndexDescriptor indexReference;
    try (KernelTransactionImplementation transaction = getKernelTransaction()) {
        SchemaDescriptor schema = SchemaDescriptor.fulltext(EntityType.RELATIONSHIP, new int[] { labelIdHej, labelIdHa, labelIdHe }, new int[] { propIdHej, propIdHa, propIdHe, propIdHo });
        IndexPrototype prototype = IndexPrototype.forSchema(schema, DESCRIPTOR).withIndexType(FULLTEXT).withName("fulltext");
        indexReference = transaction.schemaWrite().indexCreate(prototype);
        transaction.success();
    }
    await(indexReference);
    controller.restartDbms();
    verifyThatFulltextIndexIsPresent(indexReference);
}

Example 3 with IndexPrototype

use of org.neo4j.internal.schema.IndexPrototype in project neo4j by neo4j.

the class FulltextIndexProviderTest method validateMustThrowIfSchemaIsNotFulltext.

@Test
void validateMustThrowIfSchemaIsNotFulltext() throws Exception {
    try (KernelTransactionImplementation transaction = getKernelTransaction()) {
        int[] propertyIds = { propIdHa };
        SchemaDescriptor schema = SchemaDescriptor.forLabel(labelIdHa, propertyIds);
        IndexPrototype prototype = IndexPrototype.forSchema(schema).withIndexType(FULLTEXT).withName(NAME);
        SchemaWrite schemaWrite = transaction.schemaWrite();
        var e = assertThrows(IllegalArgumentException.class, () -> schemaWrite.indexCreate(prototype));
        assertThat(e.getMessage()).contains("schema is not a full-text index schema");
        transaction.success();
    }
}

Example 4 with IndexPrototype

use of org.neo4j.internal.schema.IndexPrototype in project neo4j by neo4j.

the class Database method createLookupIndex.

private void createLookupIndex(KernelTransaction tx, EntityType entityType) throws KernelException {
    var descriptor = SchemaDescriptor.forAnyEntityTokens(entityType);
    IndexPrototype prototype = IndexPrototype.forSchema(descriptor).withIndexType(LOOKUP).withIndexProvider(indexProviderMap.getTokenIndexProvider().getProviderDescriptor());
    prototype = prototype.withName(SchemaRule.generateName(prototype, new String[] {}, new String[] {}));
    tx.schemaWrite().indexCreate(prototype);
}

Example 5 with IndexPrototype

use of org.neo4j.internal.schema.IndexPrototype in project neo4j by neo4j.

the class IndexProviderTests method validatePrototypeMustAcceptValidPrototype.

/* validatePrototype */
@Test
void validatePrototypeMustAcceptValidPrototype() {
    // given
    provider = newProvider();
    // when
    IndexPrototype validPrototype = validPrototype();
    // then
    assertDoesNotThrow(() -> provider.validatePrototype(validPrototype));
}